QED 600258 Genie Controllerless System Instruction Manual
- June 14, 2024
- QED
Table of Contents
QED 600258 Genie Controllerless System
Product Information
The Genie Controllerless System is a pneumatic underground fluid extraction system manufactured by QED Environmental Systems. It is designed for product recovery and remediation purposes.
The system is equipped with safety features to prevent fire, explosion, and spills. It includes a tank-full shut-off mechanism to halt operation and prevent overflow when the product recovery tank is full. The system also has fail-safe options in case of sensor failure or vandalization of connections or hoses.
QED Environmental Systems provides 24-hour service and support for the Genie Controllerless System. For any inquiries or assistance, customers can contact the QED Service Department using the following communication methods:
- Website: www.qedenv.com
- Ann Arbor Service Center:
- PO Box 3726
- 2355 Bishop Circle W.
- Dexter, Michigan 48130-1592
Product Usage Instructions
Before using the Genie Controllerless System, it is important to familiarize
yourself with the safety procedures outlined in Chapter 1 of the user manual.
Ensure that the air compressor and any other electrical equipment used with
the system are positioned outside of any hazardous areas due to combustible
materials.
When operating the system, follow these guidelines for personal protection:
- On-site, service, and maintenance personnel should use QED equipment safely.
- The system is designed with safety features to ensure safety-in-use.
In case of spills on-site, the system is designed to handle unpredictable
occurrences. Despite strict adherence to safety practices, spills may happen.
The equipment is designed to prevent overflow of the product recovery tank and
direct the product to an overflow vessel or secondary containment in the event
of sensor failure, vandalization of connections, or hose damage.
The Genie Controllerless System can be used in various configurations
depending on site specifics:
- Product Only
- Dual Pump Recovery
- Total Fluids
Refer to Chapter 2 of the user manual for a detailed overview of the system configurations and their applications.
Operation Manual 600258 Genie Controllerless System
GENIE®
Genie Manual
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INTRODUCTION
Welcome to QED Environmental Systems’ Genie® manual. To ensure the best
operator safety and system performance, it is strongly recommended that the
operators read this entire manual before using the system. This manual
reflects our many years of experience and includes comments and suggestions
from our sales and service personnel and most importantly from our customers.
The chapters, their contents and sequence were designed with you, the user and
installer, in mind. We wrote this manual so it can be easily understood by
users who may not be familiar with systems of this type or are using a QED
system for the first time.
SAFETY Safety has been a cornerstone of our design which has been proven over
fifteen years of building and shipping systems throughout the world. Our high
level of performance is achieved by using quality components, building in
redundancies or backup systems, and not compromising our commitment to quality
manufacturing. The net result is the highest quality and safest pneumatic pump
recovery system on the market. We feel so strongly about safety, based on
years of working with the hydrocarbon industry, that it is the first chapter
in all our manuals.
SERVICE QED can be reached 24 hours a day. If for any reason you are unable to
find what you need in this manual, please feel free to contact the QED Service
Department at any time. We encourage you to use following communication
methods to reach out to us at any time.
Service Department QED Environmental Systems www.qedenv.com
Ann Arbor Service Center PO Box 3726 2355 Bishop Circle W. Dexter, Michigan
48130-1592
+1 800-624-2026 North America Only +1
734-995-2547 Tele. +1
734-995-1170 Fax info@qedenv.com
Email
We welcome your comments and encourage your feedback regarding anything in
this manual and equipment you have on-site. Thank you again for specifying QED
remediation equipment.
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CHAPTER 1: SAFETY
Safety has been a prime consideration when designing the Genie System. Safety guidelines are provided in this manual, and the Genie System safety features are listed below. Please do not attempt to circumvent the safety features of this system. We have also listed some possible hazards involved when applying this system to site remediation. Nothing will protect you as much as understanding the system, the site at which it is being used, and the careful handling of all the equipment and fluids. If you have any questions, please contact the QED Service Department for guidance.
A PARTIAL LIST OF SAFETY PROCEDURES
The air compressor and any other electrical equipment used with this pneumatic
system must be positioned outside of any area considered hazardous because of
possible combustible materials.
These safety procedures should be followed at all times when operating QED
equipment on or off site and should be considered as warnings. Wear safety
goggles when working with the Genie System to protect eyes from any splashing
or pressure release. · Wear chemically resistant rubber gloves, boots and
coveralls when handling the Genie and fluid discharge
hose to avoid skin contact with the fluid being recovered. · Point all hoses
away from personnel and equipment when connecting or disconnecting. · Refer to
Chapter 7: Parts & Equipment, for a list of parts and hoses supplied with the
Genie System. The Genie System minimizes the potential for accidents with the
following safeguards:
FIRE AND EXPLOSION PROTECTION Almost all of QED underground fluid extraction
systems are pneumatic. This offers many fire and explosion protection
features:
· Compressed air lines eliminate electrical wiring in hazardous areas. ·
Aluminum or fiberglass enclosures help to prevent sparking. · Standard systems
use brass fittings, which help to eliminate sparking hazard.
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PERSONAL PROTECTION On-site, service and maintenance personnel can safely use
QED equipment. Safety-in-use is the primary design feature in all systems.
Following are some samples:
· All standard high pressure air hoses have automatic shut off quick-connects
on the supply side which prevents injury due to hose whip or air blown
particles.
· Metal regulators and filter bowls are rated at 150 psi. The metal air filter
bowl is made of aluminum, providing greater pressure and chemical resistance
than plastic bowls and it is less prone to damage if dropped.
SPILL PROTECTION On-site spills cannot always be prevented. QED equipment is
designed to take into consideration such unpredictable occurrences that may
happen despite strict adherence to standardized safety practices.
· Static grounded wire reinforced product hoses are available. These are rated
at over 5,000 psi burst pressure. The 1/4-inch hose is rated at 18,000 psi.
· The standard air hoses are rated at over 800 psi burst pressure. · Down well
quick-connects have locking features to prevent accidental disconnections. ·
The controls are located underground in the Genie System to guard against
freezing. · In an optional TFSO System, two independent product tank-full
sensors inform the Genie System when
the product recovery tank is full, halting operation of the pumping system,
and preventing overflow of the product recovery tank. The system shuts down if
connections or hoses are vandalized. In addition, should all sensors fail, a
fail-safe overflow option directs the product to an overflow vessel or
secondary containment.
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CHAPTER 2: OVERVIEW
The Genie® is a versatile downwell remediation pump. It can be used on a
number of different applications: product only, dual pump, or total fluids
recovery. Therefore, the equipment will vary by application and site
specifications. (See Chapter 7) Although this manual contains operating
information for the three applications, the product only application is the
more typical, and therefore will be mentioned primarily. In any case, be sure
to look for the correct heading for your specific application.
METHOD OF OPERATION The Genie System (when coupled with any one of QED’s
floating intake skimmers) recovers free floating hydrocarbon from the surface
of groundwater, without producing any water, in wells two inches (2 in.) or
larger and depths down to one hundred and fifty feet (150 ft.). A skimmer
attaches below the pneumatic Genie pump. An adjustable, automatic pulser unit
in the Genie cycles the pump section. The pump draws oil into the skimmer
floating intake and drives it out of the well. Hydrocarbon can be recovered
from one well or the system can easily be expanded to capture free phase fuels
from multiple wells. Product can be recovered from more than one well by
incorporating a common pump air line and a common pump discharge line. A Genie
pump and floating intake skimmer go in each well, and the air and product
hoses tee off to each well. This gives you a low-cost, expandable option when
responding to fuel spills and specific site needs.
GENIE SYSTEM CONFIGURATIONS Depending on site specifics and the resulting
intake configuration, the Genie can be used in the following applications:
Product Only Dual Pump Recovery Total Fluids
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MAJOR GENIE SYSTEM FEATURES · Versatile. Can be used in any one of the
different applications (as previously listed), and many intake
types including the different floating intake skimmers. · Low Air Consumption.
Consumes less than 0.109 CF per cycle. It can be cycled as seldom as once per
hour. · Safe Pneumatic Construction. The entire system is pneumatically
powered with no electrical
components, thus avoiding sparks in control power and sensing devices. · Small
Well Operation. The Genie System can operate in a 2-inch well and larger. ·
Rugged Construction. Stainless steel casing and durable internal parts ensure
long system life, even
under harsh conditions. · Small and Lightweight. Weighs only 6 pounds and is
as short as 24 inches by 1.875 inches in diameter. Figure 1 Illustrates a SPG
AutoGenie System (Genie coupled with SPG-2 skimmer). The Genie System provides
everything required for pumping fluid from the well except the air source. The
system is designed to perform for years. An automatic drain on the compressor
(available from QED) is highly recommended since it dramatically decreases air
filter maintenance.
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FIGURE 1 OVERVIEW OF A TYPICAL CONFIGURATION (SPG AUTOGENIE)
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ALTERATION OF THE SYSTEM Do not change or modify the system without the
express written approval of QED. To meet the many different needs of users,
additional sensors can only be added to the system by QED.
KITS & ACCESSORIES The following options are available from QED. Contact your
regional office for more information. Tank-Full Shut-Off (TFSO) (See Chapter
8) High-Water Shut-Off (HWSO) (See Chapter 8)
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CHAPTER 3: SET UP & INSTALLATION
Note: Follow the instructions on Figure 2 (following page) for properly
securing the locking quick-connects.
NOTICE
Do not use PVC pipe for compressed air conduit. It is not considered a safe
use of the material. Cover the hose ends with tape if they are being pulled
through trenches. Be sure the ends of the hoses that connect to the air
compressor and fluid discharge have the correct fitting leading out of the
well. If you are unsure, look at the respective fittings on the pump. Blow out
all compressed air conduits (trunk lines, sensor hoses, air supply hoses etc.)
and fluid lines for at least 10 seconds before connecting them to the system.
When running hoses in conduit, include a rope to pull additional hoses in case
they are needed at a later date. Protect the Genie from freezing conditions.
If possible, maintain the temperature above 45° F. This is usually
accomplished because the system is positioned inside the well, which is warmed
by the groundwater. Other adverse conditions such as rain, dust and vibration
usually have little or no effect on the system. If solid metal piping is used
for compressed air conduit, it is advised that an air filter or a “Y” strainer
with a fine mesh screen (80 mesh or finer) be placed at the downstream end of
the piping. Metal flakes, rust, galvanizing material, dirt, etc. can be
dislodged from such metal piping and travel to the pump or controls.
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FIGURE 2 LOCKING QUICK-CONNECT INSTRUCTIONS
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a) Cut the tie-wrap that holds the ring weight to the bottom of the skimmer.
b) Cut the tie-wrap that prevents the skimmer float from moving on the guide
rod during shipping.
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COMPRESSED AIR SUPPLY The Genie System includes two air lines–one from the
compressor to the air regulator and the other from the air regulator to the
GNE system. Both have quick disconnect fittings, unless hose barbs were
specified by the client. There is a distinct air inlet on the Genie. This
fitting has a female counterpart on the air inlet hose. The air inlet must be
connected for the Genie System to function. Do not lubricate the compressed
air coming out of the compressor. The Genie does not require lubrication and
excess oil may foul the filter/regulator. The filter and regulator accept a
maximum of 150 psi air pressure from the compressor. The maximum outlet air
pressure setting on the regulator is 125 psi. The maximum pressure rating for
the GNE, however, is 100 psi.
COLD WEATHER Freezing conditions may cause problems that could require
assistance from QED. The Genie System was designed to solve freezing of the
pump controls in cold (<40 degrees F) weather. Since the controls are in the
well with the pump, usually freezing does not occur because the ground water
maintains the temperature in the well above freezing. The compressed air
traveling to the well casing may need protection from freezing. If you are
operating the system in freezing weather, take precautions so that moisture
does not freeze in the pneumatic lines.
ACTIONS TO TAKE · Use water traps and automatic compressor tank drains. These
are available at industrial distributing
companies (e.g., Grainger®). · Bury air hoses below the frost line. Insulate
and heat with heat tape or run through a PVC pipe with warm air
being blown through it. · Remove all the moisture you can from the air by
using drains on the compressor, filter, and low points in the
air line. Use an electrical or desiccant air dryer, and pull only cold, dry
air into the compressor. · During freezing conditions regulators may fail
“open”, allowing high pressure (e.g., 150 psi from the
compressor) to enter components (e.g., gauges, hoses, fluid receptacles) that
may be damaged, cause a safety problem, or release contaminating material. Be
sure the regulator is protected from freezing. · A pneumatic or electric air
drier can be installed between the air compressor and control box. This unit
reduces the water content of the air, so condensation and freezing are reduced
significantly. If an electric air drier is used, it must be outfitted with
explosion-proof controls or placed away from the Genie pump and product
recovery tank.
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BASE CONFIGURATION COMPONENT ASSEMBLY 1) Install Genie Pump Air Hose (red)
a) Attach the male fitting of the Genie pump air hose to the single stage
filter/regulator. (See Figure 3) b) Attach the female fitting of the Genie
pump air hose to the air supply fitting on the Genie pump.
2) Install Air Exhaust Tubing (black) a) Push the air exhaust tubing into the
red-collared tubing fitting on the pump. (See Figure 3) b) Secure the exhaust
tubing to the air hose and the cycle extender hose with a cable tie so it does
not wander freely in the well.
3) Install Tank Adapter a) Thread the tank adapter into a ¾ inch NPT fitting
on the top of the product recovery tank. (See Figure 3)
4) Install Fume Return/Overflow Hose (gray) a) Attach the fume return/overflow
hose to the tank adapter via hose barb and clamp. (See Figure 3)
5) Install Product Discharge Hose (black) a) Attach the female fitting of the
product discharge hose to the tank adapter in the product recovery tank. (See
Figure 3) b) Attach the male fitting of the product discharge hose to the
Genie pump.
6) Install System Air Supply Hose (blue) a) Thread the air hose socket with
3/8 inch MPT to the compressor. Use Teflon tape or sealant on the threads. b)
Attach the air hose plug end of the system air supply hose to the socket now
attached to the compressor. c) Attach the socket on the discharge end of the
hose to the single stage filter. (See Figure 3)
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FIGURE 3 GENIE SYSTEM WITH FLOATING INTAKE SKIMMER (FOR PRODUCT ONLY)
In addition to the base configuration, there are six intake configurations
depending on site specifics and application. First assemble the base
configuration. Next, find the appropriate heading below, and then follow its
instructions.
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PRODUCT ONLY · Attach the Skimmer to the inlet of the Genie pump. (See Figure
3) Total Fluids · Connect the male fitting on the end of the Genie bladder
pump intake hose to the female fitting on the
intake screen. (See Figure 4) Note: Total fluid service is likely to shorten
the life of the bladder.
DUAL PUMP RECOVERY · Attach the skimmer to the male product hose quick connect
fitting beneath the Genie pump. (See Figure
5) · Water is removed with an AutoPump (AP). The skimmer is used to attach the
water draw down sensor or
it is strapped alongside the bottom loading AutoPump (AP/BL) with the trigger
level of AP at 4 inches above the lowest level of the skimmer intake. (See
Figure 5)
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FIGURE 4 GENIE SYSTEMS WITH INLET SCREEN
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FIGURE 5 GENIE SYSTEM WITH DUAL PUMP RECOVERY: (AP-4)
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· The following hoses are included with the dual pump recovery configuration:
o Water discharge hose o Water pump air hose
DRY TEST Before installing the skimmer and Genie pump assembly in the recovery
well, it is important to test the Genie System for proper operation. Before
beginning this test, make sure that all hoses are properly connected as
described in the previous section.
- Turn on the Air Compressor a) Turn on the air compressor. Allow it to charge the reservoir tank and automatically turn off.
- Connect the Air Hose to the Genie a) Connect the system air supply hose to the Genie pump. b) Ensure that there is at least 40 psi to the Genie System.
- Test the Automatic Pulser Unit a) Allow the pulser unit to pressurize and exhaust itself.
- Check the Cycle Rate a) The cycle rate has been factory set at 30 seconds for the complete pressure/exhaust cycle at 80 psi.
- Test the Suction and Discharge a) Test for suction and discharge pressure
at intake and discharge of Genie. Remove the skimmer from the intake end of
the pump and the discharge hose from the discharge end. Because the
quickconnect fittings have internal valves, they must have their mating
fittings be attached or be removed before a suction or pressure can be felt or
measured. Pressure can be felt by closing off the inlet with a thumb, or a
vacuum gauge can be attached. b) The discharge pressure can be felt in the
same manner, or by attaching a pressure gauge to the discharge. Whichever end
is being tested, the other end should be open so there is no resistance to
building up pressure or discharge. To measure the maximum pressure, the pump
should be filled with water.
If the Genie System does not pass this test, check all fittings and hoses to make sure they are not twisted and that all connections are correct. Adjust the pulser to desired rate and allow it to cycle several times.
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HOSE BUNDLING ASSEMBLY In addition to supporting the down-well equipment with
a support rope, it is important to support the down-well hoses. In many cases
the down-well hoses weigh more than the equipment itself, particularly in
wells over 50 feet deep with fluid inside the discharge hose. Hose support is
necessary to avoid the following problems:
· Hoses may kink at the pump. · Hoses could coil and get caught in the well. ·
In some cases, the hoses are supporting the down-well equipment leaving the
support rope hanging free
in the well, placing tension on the hoses. · Tension on the hoses may exceed
its design limits. Hose bundling reduces equipment entanglement at the well
surface and aids the removal of the pump from the well. Bundling also assists
in positioning the pump and down-well hose assembly against one side of the
well casing. Maximum space is created for other items, such as probes, to be
periodically placed inside the well. For well caps without barbs or
compression fittings (e.g., holes through which the hoses or tubing pass), a
support rope needs to be used to prevent kinking of the hoses as they pass up
and out of the well cap. Bundle the hoses with the support line. (See Figure
6)
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FIGURE 6 HOSE BUNDLING
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GENIE INSTALLATION This section describes the installation of the Genie pump,
skimmer, and well support system. Once the assembly and hose bundling of the
Genie pump and skimmer are completed, you may begin to install them in the
recovery well. If the recovery well is much larger than the skimmer, we
strongly suggest that a well screen casing be used. This protects the skimmer
from hanging up on the other hoses in the well. A 2-inch skimmer will need a
2-inch casing an a 4-inch skimmer will need a 4-inch casing. (PVC well casing
can be used. Perforated stainless steel tubing can be used if the PVC well
casing will not fit).
- Lower Genie Controllerless Pump and Skimmer into Well a) Lower the skimmer and Genie pump down the recovery well until the midpoint of the skimmer’s guide tube(s) is located at the fluid level in the well. This provides the skimmer with ample rise and fall travel to accommodate reasonable fluctuation in the water table. For product thickness of 6 to 12 inches, the midpoint of the guide tube(s) can be positioned halfway into the product. For thicker layers, the position can be calculated using the specific gravity of the product. i) Multiply the specific gravity of the product times the product thickness. ii) Subtract the above results from the depth-to-water. Place the midpoint of the guide tube at this point. b) Example: i) Gasoline with a specific gravity of 0.75 is in a 5-foot-thick lens. The water level (below the product) is 10 feet below ground level. The midpoint of the Selective Oil Skimmer guide tube should be positioned [10-(.75 x 5)] or 6.25 feet below ground level. ii) When the specific gravity of a product is not known, use 0.8. Gasoline will generally be in the range 0.70 to 0.75, while diesel oil is 0.8 to 0.85. The specific gravity of a leaked product will increase over time due to the loss of the lighter weight hydrocarbons to the soil, water and evaporation.
- Install Well Cap Note: If wire-reinforced discharge hose is ordered from
QED, it will not stretch or kink from the weight of the skimmer and Genie
Pump.
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FIGURE 7 WELL CAPS
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CHAPTER 4: START UP & OPERATION
START UP CHECKLIST In normal operation, the Genie System requires little
attention. Conduct a routine inspection of the product recovery tank to record
the rate of product recovery and to ensure that the water is not entering the
skimmer. Before regulating the air pressure to the desired operating pressure,
ensure that the following conditions exist:
a) Personal Protective Equipment (PPE) is being used by all personnel. b) All
hoses are connected. c) The air filter is mounted vertically to allow the
filter to operate properly. d) All out-of-well air and fluid valves are in
their correct positions. A method of rapid disconnect and exhaust (or at least
a shut off) of compressed air to the pump is available in case of an
unexpected occurrence. Only the automatic pulser unit potentially needs to be
adjusted to fit the site conditions. Everything else is automatic.
ADJUSTING GENIE CYCLING First determine what cycle rate is needed to obtain
the desired flow rate by using the chart below. The effects of using the
adjustment screw in the Genie pulser, the addition of hose and changes in
pressure are discussed below.
ADJUSTING CYCLE RATE BY USING THE ADJUSTMENT SCREW The cycle adjustment screw
has about 5-1/2 turns from full open to full closed. All settings are measured
from full open (where the screw stops when turning counterclockwise). Beyond 4
turns from full open, the opening in the air passage becomes very small and
timing may be shut off entirely. Once the cycle time is set, an increase of 20
psi in the air supply pressure will increase the cycle time about 8 to 9%. A
decrease of 20 psi will decrease the cycle time the same amount.
- Remove the exhaust tubing from the head of the pump by pushing on the red collar and pulling on the tubing.
- Slower or Faster: Insert a small flathead screwdriver (0.13-inch wide,
6-inch long included with the system) through the exhaust fitting on top of
the pulser unit and into the cycle adjustment screw in the automatic pulser
unit. To slow down the cycling rate (decrease the pump rate), turn the cycle
adjustment screw clockwise. To speed up the cycle rate (increase the pump
rate), turn the screw counterclockwise. (See Figure 2 on page 13)
NOTICE
See the table below for examples of settings
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3) Time the cycle rate for two complete cycles to ensure it is what you want
and the replace the exhaust tubing into the push-lock fitting in the head of
the pump.
Note: It is recommended that the cycle time is set between 15 and 60 seconds.
The further closed the adjustment screw is turned the smaller the timing air
passage will be. Too small of an opening can result in debris being trapped in
the opening and severely changing the cycling rate. On the other hand, if the
cycle time is too short, the pump bladder will not have enough time to fill or
empty completely.
With the standard five foot 1/4-inch Cycle Extender Hose and an air supply of
80 psi, the following are the approximate cycle times to be expected at the
respective adjustment screw setting:
Turns From Full Open 2.5 3 3.5 4
Cycle Time in Seconds 9 13 26
114
Note: All cycle times given here are approximate due to the variations in
adjustment screw, adjustment screw seat and air passage construction in the
pulser unit. Humidity and temperature will also affect cycle timing.
Additional hose added to the Cycle Extender Hose will result in longer cycle
times without changing the adjustment screw setting.
Formulas for Hose Extensions
Hose Extension
I.D.
C = Original cycle time
F = Feet of additional hose
N = New cycle time
1/4″ N = C (0.176) F + C
3/8″ N = C (.34) F + C
1/2″ N = C (0.58) F + C
Example: With an air supply pressure of 80 psi and the cycle time set at 30 seconds: · For every ten feet of 1/4-inch I.D. hose, the cycle time increases by about 53 seconds. · For every ten feet of 3/8-inch I.D. hose, the cycle time increases by about 1.7 minutes. · For every ten feet of 1/2-inch I.D. hose, the cycle time increases by about 2.9 minutes.
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Cycle Time
15 Seconds 30 Seconds 60 Seconds 90 Seconds 30 Minutes
Maximum Product Recovery Rates at Various Cycle Times
Gallons Per Day (GPD) 12-inch Pump 68 34 17 11 0.5
Gallons Per Day (GPD) 24-inch Pump 168 84 42 28 1.4
Gallons Per Day (GPD) 48-inch Pump 375* 212 106 70 3.5
- At this cycle rate, this pump could not fill and empty completely. A Genie using a four-inch skimmer (SOS-4 or SPG-4) may be needed to obtain this value.
All flow rates depend upon the availability and viscosity of the product, the depth to the water table, the air pressure to the system, flow resistance and the pressure in the receiving piping. When pumping gasoline, all QED skimmers are capable of delivering the flow rates in the tables. If greater flow rates are desired, consult the factory.
The Genie System cannot remove product faster than the soil will give it up. Most spills are recovered at less than 30 gallons per day.
AIR USE Using a standard Genie Cycle Extender Hose of 1/4 inch I.D. and 5 feet long, the average air used per cycle in standard cubic feet is:
Pump Size Pressure
60 psi 80 psi 100 psi
12-inch
0.05 0.06 0.07
24-inch
0.09 0.11 0.13
48-inch
0.17 0.22 0.26
For larger Cycle Extender Hoses add the additional volume of the hose multiplied by the compression ratio of the air pressure (i.e. air supply psiI14.7) to obtain the additional air use for each cycle.
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OBSERVATION OF SYSTEM OPERATION After installing the system in the well,
listen for the cycling of the pulser unit. By listening near the well, the
exhaust cycle should be audible. Monitor the output of the fluid hose by
removing the tank adapter and holding the output over the opening in the tank.
If the product is flowing easily into the skimmer, a 1/4-inch I.D. product
hose will fill at the rate of about 10 feet per cycle (using a 24-inch bladder
pump). Thus a 100 feet hose may require 10 cycles before any fluid exits the
hose. It may be advisable to leave the tank adapter in a bucket until product
appears. The time required for product to be first discharge depends on the
pump size, hose size and length, cycle rate, and the amount of product
available. After the entire site is operating, return to each well to ensure
that the pump is functioning properly. The addition of other pumps and
possible system back pressure may necessitate air pressure readjustment.
SPECIAL OPERATING CONDITIONS Conditions may exist that require adjustment or
adaptations to the equipment. Below is a list for some of these conditions,
possible effects and a brief description of an adjustment which may solve the
problem. Since every site is different, please contact QED for detailed
assistance if needed.
1. The well is under vacuum: The pump will operate normally if the air
exhaust is in the well. If the exhaust is ducted outside the well to
atmospheric pressure, and if the vacuum in the well is 4 inches Hg (About 5
ft. W.C.) or less, the pump will function.
2. Abrasive particles in the well: These may cause excessive wear on the
check valves and other parts of the pump. Material changes to resist abrasion
can be made. A filter “sock” can be placed over the pump intake to filter out
the particles. This does not apply to skimmers. A finer mesh inlet or debris
screen may be used on skimmers.
3. Aggressive chemicals and/or corrosive environments: These may cause pump
parts to deteriorate. 4. Hard pipe connections to the pump: These can cause
debris and scale to travel down the pump. Blow
out all of the hard pipe before connecting to pump. Other site conditions such
as highly viscous material, deep (>150 feet) applications, high flow rates for
LNAPL application, intermittent air supply high dissolved solids and high
temperature can be addressed also. Please contact QED for guidance.
GENIE SHUTDOWN AND REMOVAL If the Genie is to be shut down and left in the
well, raise the pump above the highest fluid level and shut off the air to the
pump. Also close the fluid discharge valve if one is present.
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CHAPTER 5: MAINTENANCE
GENERAL MAINTENANCE The Genie System should be relatively free of maintenance.
The frequency of maintenance depends upon the nature of the fluids being
pumped. Following are some general maintenance checks that can be done
periodically.
· Periodically inspect all hoses and connections for damage. Make sure that
the hoses are not split or cracked and listen for leaks in the system.
· Soapy water can be sprayed (using a squirt bottle) on the components and
fittings to locate leaks. Dish detergent in water will not damage the system.
NOTICE
Do not get soapy water on a skimmer’s selective screen. Soap causes the screen
to lose its hydrophobic properties. Rinse the screen, and then soak it in
clean product to return its hydrophobic properties.
· If water enters the Genie pump via the compressed air (from the compressor),
it can cause the pulser unit to malfunction. The unit can stall in the
pressurizing mode. Most of the time this does not cause a problem, but if it
does, use a clean, dry air source to blow out the system. Remove the small
drain plug from the intake end of the Genie pump and blow out any oil and
moisture that may have accumulated in the pump. Once the controls begin
functioning, check the pulser and allow the system to operate for an hour
before returning it to service.
· Even if a little oil and water enters the air hose, the Genie System should
perform reliably for years. · Check the air filter and filter bowl drain on
the single stage filter/regulator for saturation and operation
every few weeks. · Drain the air filters on the air hose to the pumps of
collected particles, water and oil periodically to
prevent the filter from clogging up or being otherwise damaged. Check the
regulator to ensure the pressure setting has not drifted appreciably. · An
automatic drain on the compressor is highly recommended, since such an
addition can dramatically increase air filter life and decrease maintenance.
Automatic drains are available from QED.
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MAINTENANCE TABLE Maintenance is recommended at least once every two weeks,
but some site environments may demand more frequent service. The following
table outlines the recommended minimum maintenance schedule for the Genie
System.
Maintenance Air Qualtiy Check
– Single Stage Filter/Regulator
Check Genie Pump
Check Skimmers – SPG Skimmer – SOS Skimmer
Weekly X
Biweekly X
X X
The following sections describe each of these maintenance activities in
detail.
AIR QUALITY CHECK SINGLE STAGE FILTER/REGULATOR MAINTENANCE If the incoming
air is clean and dry, the AutoPump System should operate trouble-free for
years. The air filter is normally a 5 micron filter with a replaceable
element. To replace the element in the air filter on the single stage
filter/regulator use the following procedure: 1) Disconnect Air Source
a) Valve off the air supply and drain the downstream air to the air filter. Or
disconnect the blue system air supply hose from the single stage
filter/regulator. The air filters will depressurize, allowing them to be
safely serviced.
Do not remove a filter bowl that is pressurized.
- Remove Filter Bowl a) Remove the bowl of the air filter by sliding the
silver button downward and twisting the bowl about 1/8 of a turn. The bowl
should slide downward from the upper portion of the filter revealing the
filter element. Unscrew the element as you would unscrew a light bulb. Hand
tighten the element after replacing it.
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3) Bowl Drain Standard Float Drain a) Wash out any deposits and oil buildup
from the filter bowl with warm water and soap. To make sure the float drain is
operating freely, shake it; the drain should rattle. Test the float drain by
filling the bowl with water, assembling the bowl to the filter and
reconnecting it to the air supply. The water should drain from the bowl. When
under pressure, the drain should not leak.
Optional Manual Drain b) With water in the bowl, open the drain and ensure the
liquid drains easily. When under pressure and
closed, the drain should not leak.
CHECK GENIE PUMP Check the Genie pump to ensure it is cycling properly and
moving material. Check the suction vacuum and discharge pressure by connecting
a vacuum gauge to the intake of the Genie pump and opening the discharge to
atmosphere. Afterwards, open the intake and place a pressure gauge on the
outlet. These gauges and fittings are available from QED. With the discharge
open, the pump should produce at least 15 inches Hg vacuum. Connect a pressure
gauge to the discharge with the intake open and in water and the Genie pump
full of water. The generated discharge pressure should be within 30 psi of the
air pressure to the Genie pump. With only air in the pump, the Genie should be
able to produce over 60 psi using 100 psi air pressure. If the pump does not
perform correctly, follow the procedures in Chapter 6: Troubleshooting &
Repair.
CLEANING SKIMMERS SPECIFIC GRAVITY SKIMMER (SPG) a) The Specific Gravity
Skimmer can be hosed off, scrubbed, or steam cleaned without damage. b) This
skimmer can be left for weeks without servicing depending on the water iron
content. c) Normal service includes ensuring the skimmer travels freely,
passes fluid easily through itself and its
flexible tubing, and that no leaks exist.
SELECTIVE OIL SKIMMER (SOS) · The Selective Oil Skimmer requires care in
cleaning and should be checked about once per week. The
selective screen should not be scrubbed because the water-repulsive coating
may be damaged. · If the selective screen is passing water, the skimmer can
easily be taken apart. The recommended way to
clean the screen avoids brushing, rubbing or abrasion.
- Soak the screen and gently shake it in the hydrocarbon product being
recovered. If the hydrocarbon is viscous and the screen is still not
adequately clean, an additional soaking and shaking in a lighter hydrocarbon,
such as gasoline, is recommended.
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-
Use soft rubber gloves to avoid accidental screen abrasion by fingernails.
-
Direct a brief low pressure air blast around 15 psi from the inside of the screen out.
NOTICE
Be careful to blow fluids away from you and others around you and do not breath the fumes. -
Wash off any biological growth from the skimmer.
Do not use soap on the selective screen.
NOTICE
On rare occasions, even with using the cleaning procedure, the screen may contain some difficult to remove debris. Follow these instructions:
-
Use soft gloves or some other gentle nonabrasive material to very gently rub both the inside and outside of the screen. This removes the excess debris.
-
Soak the screen and gently shake it in the hydrocarbon product being recovered.
NOTICE
Replace the selective screen making sure it rests on the gasket and that the wide end of the screen faces up. Replace the float and outer debris screen on the skimmer making sure the open end of the float’s fluid slot faces up. (See Figures 15, 16, and 17) -
It is imperative that the doughnut shaped black gasket be positioned in the skimmer base prior to reassembling the skimmer. Also, the cap nut should be threaded hand tight, putting pressure on the selective screen below, but not to the point where the dome cap is being crushed or indented. (See Figures 15, 16, and 17)
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CHAPTER 6: TROUBLESHOOTING & REPAIR
Problems may usually be resolved by following these instructions. If you need
assistance, please do not hesitate to call the QED Environmental Systems (QED)
Service Department at 800-537-1767.
TROUBLESHOOTING PROBLEM: SYSTEM NOT CYCLING
- Check that the air pressure reaching the Genie system is greater than any system back pressure by 30 psi.
- Check the timing adjustment by backing it out (counterclockwise) several turns and then turning it in to set the cycle time.
- Put the plugged end of the cycle extender hose under water. If bubbles are coming from the plug, tighten it or remove it and replug the hose. The hose must not leak if the driver is to cycle.
- There may be water or oil in the pulser unit. Pull the system out of the
well. a) Unscrew the small 10-32 drain plug at the fluid intake end of the
Genie pump. b) Let the system blow air and fluids out of the drain hole for a
minute. c) Disconnect the system air supply from the single stage filter/
regulator. d) Return the plug and reconnect the air supply.
PROBLEM: GENIE IS PUMPING WATER WITH THE PRODUCT - Check if the floating intake head of the skimmer is free to move vertically in the well.
- Check for kinks in the flexible tube below the skimmer, obstructions on the skimmer tubes, and excess weight on the skimmer. Check for leaks in the following locations: a) the seal between the selective screen (on SOS only) and the gasket b) between the flexible tube and its hose barbs c) in the flexible tubing d) the check valve and fittings
- Hand tighten the Selective Oil Skimmer nut to ensure screen is sealing on the gasket. In addition, tighten all fittings and replace flexible tube if a hole is found. Do not overtighten skimmer nut! (See Figures 15, 16, and 17)
- Replace or clean the Selective Screen. (See page 36)
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PROBLEM: SYSTEM IS CYCLING, BUT NOT PUMPING FLUID
- Check if air is getting to the pump: Listen to the cycling of the system. If the exhaust is at least 1 second long, air is reaching the pump. By holding the bladder pump in your bare hand, the vibration caused by the passage of air can be felt and heard.
- Check if the pump is drawing a suction by listening to the skimmer while the pump is cycling. The sound of drawing the last bit of liquid through a straw should be heard. OR Open the inlet to the bladder pump by inserting a female fitting into the male fitting. Ensure that the discharge is open. Feel the intake suction by putting your finger over the intake. The suction can be measured by attaching a vacuum gauge on the intake fitting.
- Check if the Genie pump is pushing anything out: a) Disconnect the male quick-connect on the product hose from the Genie pump’s female quickconnect. Ensure the pump inlet is open and clear. b) Insert a male plug into the female end to open it up and attach a pressure gauge. Pressure should build up over two or three cycles. Note there may be a closed valve, crushed hose or obstruction downstream of the pump. Ensure all discharge conduits on the site are open.
- Inspect the pump check valve for malfunctions: a) Open the inlet to the bladder pump and clean the check ball and seat. b) Clean the upper check valve on the top of the Genie System by removing it and blowing out the debris with compressed air.
- Inspect the bladder. a) Remove the eight screws from the pump casing and
remove the casing. b) Check for a hole or a tear in the bladder, or, if it is
completely collapsed.
It is rare that the bladder requires service, but if it must be replaced, the necessary parts and a clamp tool are available.
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Bladder Replacement Kit with Bladder, Clamps, and O-Rings
Part No.
Description
301635 301636
GNE-12 Bladder Kit GNE-24 Bladder Kit
301637 205650
GNE-48 Bladder Kit Bladder Clamp Tool
RETURNING EQUIPMENT FOR SERVICE
If the equipment needs to be returned to QED for servicing, please follow
these steps:
- Call the QED Service Department and obtain a Return Material Authorization (RMA) number. Please have available the customer’s contact person’s name, company name and address, phone number, fax number, reason for the return, and the names of the chemicals to which the equipment has been exposed.
- Clean all equipment before shipping. See Equipment Cleaning Requirements at the end of this section. If the equipment must be cleaned after it arrives at QED, the customer will be charged for the cleaning and disposal of material, if necessary. (Cost can be $200.00 per piece of equipment cleaned.) Drain and dry all equipment after cleaning.
- Package the equipment so that it will not be damaged in shipment. Use bubble pack rather than Styrofoam flakes as packing material.
- Ship the equipment via a carrier and service level (i.e., one-day, two-day shipping) in consideration of probable service time and return shipment time.
- It is recommended that such shipments be insured so if the shipment is badly damaged or lost, the customer can replace the equipment at little or no cost.
- Include the contact’s name, company, phone number and RMA number given by QED.
- Write the RMA number on the outside of the packaging so it will be directed
immediately to the QED Service Department.
EQUIPMENT CLEANING REQUIREMENTS
If the equipment is to be shipped to another site or to the factory for service, it needs to be thoroughly cleaned before leaving the site. Cleaning the equipment protects the user (sender), the shipper, and the receiver from dirt and/or contaminants. If the equipment is not cleaned prior to shipping for servicing, it may be severely delayed, refused or the shipper may be charged a cleaning fee. Before packing and shipping, ensure that the equipment is dry inside and out.
The following is a list of equipment and how it should be cleaned prior to shipment.
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SKIMMERS Note: With a Selective Oil Skimmer (SOS), remove the selective screen
from the skimmer before using soap on the skimmer.
- Pump clean water or water with a gentle soap solution through the skimmers to remove free product and particles.
- Rinse all soap off the equipment. 3) Soak and rinse the outside of the unit
with water to remove loose debris and dirt. 4) Steam clean inside and out to
remove difficult dirt and contaminants.
NOTICE
Use low pressure (less than 40 psi) when steam cleaning. BLADDER PUMPS 1) Pump clean water or water with a gentle soap solution (e.g., Dish Soap) through the pump to remove free product and particles. 2) Rinse all soap off the equipment. 3) Soak and rinse the outside of the unit with water to remove loose debris and dirt. 4) Steam clean inside and out to remove difficult dirt and contaminants.
NOTICE
Do not steam clean the inside of the pump, as it may damage the bladder.
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-
Pump clean water or water with a gentle soap solution (e.g., Dish Soap) through the pump to remove free product and particles.
-
Rinse all soap off the equipment.
-
Soak and rinse the outside of the unit with water to remove loose debris and dirt.
-
Steam clean inside and out to remove difficult dirt and contaminants.
NOTICE
Use low pressure (less than 40 psi) when steam cleaning
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CHAPTER 7: PARTS & EQUIPMENT
EQUIPMENT LIST The equipment list will vary depending on application type, but
the following list is a base Genie configuration:
- Genie Controllerless Pump consisting of: a) Automatic pulser unit b) Bladder pump located below pulser unit.
- Single stage filter/regulator consisting of: a) 5 micron filter with auto drain trap b) Pressure regulator with gauge
- Tank adapter
- Hoses: a) Product discharge hose (black) b) Genie pump air hose (red) c) Air exhaust tubing (black) d) Fume return/overflow hose (gray) e) System air supply hose (blue) f) Cycle extender hose (gray)
- Well support system: a) Well cap
- Intake Configurations: In addition to the base configuration, there are two
other intake configurations. Based on the application type one of the
following equipment is used with the noted configurations. a) Floating intake
skimmer: i. Product only ii. Dual Pump Recovery b) Top-loading cup: i. Total
fluids c) Inlet screen: i. Dissolved fluids
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SPECIFICATIONS
Equipment L
O.D. Weight Max
(Inches) (Inches) (Pounds) GPD
Max Depth (Feet)
Genie: 12-inch 52 24-inch 64 48-inch 88
1.875 6 1.875 11 1.875 13
80 150 160 150 320 150
Filter/Reg 13.4 5.4
NA
NA NA
Hoses
See Page 47
Skimmers
See Page 48
Min Well Min Air Max Air
ID Req Pressure Pressure
(Inches) (Psi)
(Psi)*
2
40
100
2
40
100
2
40
100
NA
NA
120
*Higher pressure systems available The following sections describe each of the basic components and the applications used to operate them.
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GENIE CONTROLLERLESS PUMP AUTOMATIC PULSER UNIT The pulser combines timers and
an air valve and is mounted above the bladder pump. The timer located inside
the pulser governs how often and for how long the pump is pressurized. (See
Figure 9 and Figure 10) The pulser supplies air to the pump and exhausts the
pump using an internal pneumatic circuitry. This is done with one adjustment
on the unit when setting the cycle on the pump. With a flathead screwdriver,
turn the cycle adjustment screw (See Figure 8) inside the pulser unit
clockwise to increase the cycle time, and counterclockwise to decrease the
cycle time. The Genie is preset at the factory to a 30 second cycle time using
80 psi air pressure. This means the pump is pressurized (fluid pushed out) and
exhausted (fluid drawn in) within 30 seconds. If the cycle rate is adjusted to
another time, ensure ample time for desired fill and discharge is allowed. The
cycle time is apportioned with 30% to 35% to the pressurization phase and 65%
to 70% to the exhaust phase. The shortest cycle time used is about 10 seconds,
but this is rarely needed. If the pump is cycled more times than necessary,
compressed air is wasted, and the time life of the bladder (about 3 million
cycles) will be shortened. The Product Recovery Rate chart in Chapter 5 shows
cycle times, pump sizes, and the resulting flow rates. Cycle times can be
increased or decreased by adjusting the timing adjustment screw in the Genie
driver, changing the volume of the Cycle Extender Hose and by varying the air
pressure. All of these are discussed in chapter 4. The approximate volume per
cycle of the Genie pumps are as follows: 12-inch pump = 45 cc 24-inch pump =
110 cc 48-inch pump = 280 cc
BLADDER PUMP The bladder pump attached to the automatic pulser unit removes
fluids from as deep as 150 feet. The pump is designed to draw product from a
skimmer and push it up and out of the well. (See Figure 14 and Figure 15)
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FIGURE 8 GENIE CONTROLLERLESS PUMP
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FIGURE 9 GENIE CONTROLLERLESS PUMP- EXPLODED VIEW (P/N 301287A, 300011A,
301288)
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FIGURE 10 GENIE PULSER UNIT
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FIGURE 11 GENIE TIMER AND BASE- EXPLODED VIEW
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SINGLE STAGE FILTER/REGULATOR The single stage 5 micron air filter/regulator
has an automatic drain and is mounted outside of the well. The
filter/regulator removes particles, water droplets, and some oil mist from the
air passing to the Genie pump. The regulator should produce at least as much
pressure as required to move the fluid from the depth at which the pump is
installed. (See Figure 12) Note: Too much air pressure can result in low pump
efficiency.
FIGURE 12 SINGLE STAGE FILTER/REGULATOR (P/N 40006)
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TANK ADAPTER The tank adapter threads into the product recovery tank to act as
an intake and vent/overflow fitting. It has 3/4 inch NPT threads made of brass
to reduce spark hazard. (See Figure 13)
FIGURE 13 TANK ADAPTER (P/N 301403)
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HOSES AND FITTINGS
Hose is usually supplied with the Genie System. The table below shows the
normal hose colors and sizes, and the air exhaust tube. These may change due
to application or need.
Hose Color Code Table
Color/Material/Size
Name
Function
Fittings
Hose: Black/Wire-
Product
Reinfoced Hydraulic hose Discharge
with Nylon core
Size: 1/4″ I.D.
Transport product from the Genie pump to the discharge point
Hose barb and clamp or straight-through quick-connects
Hose: Red/Nitrile, PVC Size: 1/4″ I.D.
Genie Pump Air
Supplies air from the single stage filter/regulators to the Genie pump
Hose barb and clamp or one-way quickconnect fitting
Tubing: Black/Nylon Size: 1/4″ O.D.
Air Exhaust Tube Exhausts air from the Genie pump
Hose barb and clamp or straight-through quick-connect
Hose: Blue/Nitrile Size: 3/8″ to 1/2″ I.D.
System Air Supply
Supplies air from the
Hose barb and clamp
compressor to the single or one-way quick-
stage filter/regulator
connect fitting
Hose: Gray/Nitrile Size: 3/8″ I.D.
Fume Return/Overflow
Returns product overflow from the product recovery tank to overflow vessel or secondary containment
Hose barb and clampor straightthrough quick-connect fitting
Hose: Gray/Nitrile Tubing: Gray/Nylon Size: 1/4″ I.D.
Cycle Extender Increases the cycle time Hose barb of the GNE driver timer
The cycle extender hose’s upper end is sealed by a brass barb plug. The hose
should not be removed from the driver, nor the plug from the end of the hose,
unless the operator wishes to a add a length of the hose to further extend the
cycle time. If a longer cycle time is desired, pleased contact the factory.
If optional quick-connects are used, the flow of air and fluid in the hoses
runs into the male plug and out of the female socket.
The quick-connect fittings will not interchange, so one cannot connect a hose
to an incorrect fitting.
Note: The down well hose fittings normally have locking quick-connects. On
sites with water depths over 50 feet, special consideration may be required to
support the hoses. Consult with QED regarding such applications.
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WELL SUPPORT SYSTEM To safely support the product discharge hose, Genie pump,
and floating intake skimmer, a well support system is provided. Included in
the system are a well cap (holes drilled through the cap without fittings),
hose clamp, cable ties and eyebolts that secure the hose, Genie pump and
skimmer in the well. See page 21 for a description of how to connect the well
support system.
INTAKE CONFIGURATIONS SKIMMERS
QED Environmental Services manufactures two types of floating intake product
skimmers. The floating intake allows the skimmer to move freely up and down
within the well bore following groundwater level fluctuations. The two skimmer
types are: the Selective Oil Skimmer (SOS) and the Specific Gravity Skimmer
(SPG). The Genie System can use any of the skimmers listed below (one or more
with each system). Description
· SOS Selective Oil Skimmer skims oil to 0.01 inches. · SPG Specific
Gravity Skimmer skims oil to 2 inches. · Bottom Allows intake as close as
possible to the bottom of the well. · Passive Does not require a pump to
collect oil.
Note: A High-Water Shut-Off sensor can be built into most skimmers SELECTIVE
OIL SKIMMER (SOS)
a) The SOS uses a hydrophobic-oleophilic (selective) screen which repels water
but allows the passage of fuels. Product that enters though the selective
screen is drawn out by the Genie pump and removed from the well. (See figures
15, 16, and 17)
b) The SOS can remove the product layer down to a sheen (< 0.01 inch) if the
product is not too thick or viscous. The product should be about SAE 20 weight
or less for good performance.
c) There is a shorter tube section at one end of the selective screen and a
longer section at the other end. When the shorter tube section is placed on
the bottom, the product is removed to a sheen. When the longer section is
down, the skimmer leaves a little more oil in the well. This can enhance oil
movement into the well.
d) There are two screen sizes available (55 and 110 mesh). The 110 mesh is
standard and shipped with the SOS unless the 55 mesh is requested. The 55 mesh
screen is used when more viscous oils (e.g. No. 2 fuel oil) must be recovered.
e) The SOS will resist water intrusion up to several inches of water column.
If the SOS is submerged, the hydrostatic water pressure will overcome the
water repulsion ability of the screen and water will enter the skimmer. If
this happens, rinse the green screen in the recovered hydrocarbon to wash off
the water and reinstall the screen into the skimmer.
f) If the product contains a lot of very small, suspended solids or biological
growth, the outer debris screen and perhaps the selective screen on the
skimmer may required periodic service or cleaning.
NOTICE
Do not scrub the screen, this could destroy its selective properties. (See
Chapter 5: Maintenance, pages 31 and 32)
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FIGURE 14–FOUR-INCH SELECTIVE OIL BOTTOM SKIMMER 12″ TRAVEL (P/N 302524A)
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FIGURE 15 FOUR- INCH SELECTIVE OIL BOTTOM SKIMMER FLOAT ASSEMBLY (P/N
300027A)
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FIGURE 16 FOUR-INCH SELECTIVE OIL SKIMMER 24″ TRAVEL (P/N 302525)
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FIGURE 17 FOUR-INCH SELECTIVE OIL SKIMMER COILED 45″ TRAVEL (P/N 300776A)
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FIGURE 18 4-INCH SELECTIVE OIL SKIMMERS (SOS-4)
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SPECIFIC GRAVITY SKIMMER (SPG) c) The SPG uses the difference in density to
distinguish between water and product. The floating intake has a
specific gravity of about 0.94. So, it floats in water, but sinks in most
products. Because the product intake is on the top of the float, it recovers
only product. d) By design, the SPG does not usually remove all of the product
on the surface of the water. It typically leaves about 1.5 to 2 inches of
product in the well at all times. The amount of fuel or oil left in the well
depends mainly on the specific gravity of the product. This residual product
can enhance the influx of additional product into the well. e) As the specific
gravity of the product increases or approaches the specific gravity of the
skimmer float, more product is left in the well. The skimmer has variable
inlet holes on the side of the float that allow the user to adjust the intake
level of the skimmer. This is usually done when the specific gravity of the
product is greater than 0.85 or when there is an emulsion. f) The SPG will
perform better that the SOS when the product is emulsified, viscous, or dirty.
g) The SPG is available in two diameters to fit 2-inch and 4-inch wells. The
SPG usually requires 1.5 to 2 inches of fuel in the well to begin recovering.
If it is submerged by a high-water condition in the well, and is not
controlled by the HWSO system, water will pass to the Genie pump.
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FIGURE 19 TWO-INCH SPECIFIC GRAVITY BOTTOM SKIMMER 14″ TRAVEL (PN 300440)
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FIGURE 20 TWO-INCH SPECIFIC GRAVITY SKIMMER WITH COILED TUBING 24″ TRAVEL
(PN 300592A) AND 45″ TRAVEL (PN 300747)
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FIGURE 21 FOUR-INCH SPECIFIC GRAVITY SKIMMER WITH LOOPED TUBING (PN 302522A)
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FIGURE 22 FOUR-INCH SPECIFIC GRAVITY SKIMMER WITH COILED TUBING AND HWSO 25″
TRAVEL (PN 301226), 45″ TRAVEL (PN 300278A) AND 60″ TRAVEL (PN 302523A)
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FIGURE 23 — 2-INCH SPECIFIC GRAVITY SKIMMERS (SPG-2)
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FIGURE 24 4-INCH SPECIFIC GRAVITY SKIMMERS (SPG-4)
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INLET SCREEN An intake screen may be attached to the inlet of a Genie Pump for
Total Fluids Recovery. (See figures 26 and 4)
FIGURE 27 STAINLESS STEEL INLET SCREEN (P/N 301840)
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CHAPTER 8: KITS & ACCESSORIES
The following Options may be added to the Genie System at any time. Contact
your regional QED office for more information.
FIGURE 28 FULLY AUTOMATIC PRODUCT RECOVERY UPGRADE ASSEMBLY KIT
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WALL MOUNT TANK-FULL SHUT-OFF (TFSO-WM) The TFSO System shuts down the Genie
System in the event of a liquid level rise or a pressure increase in the
product recovery tank. This system guards against contaminants in the
compressed air supply, vandalism, inexperienced operators, and accidental
damage to the equipment. If any of the quick-connects are removed, the system
will shut down.
· Included in the TFSO option is a TFSO control box with tank-full indicator
and tank-full reset button. · Also included are the dual TFSO sensor hose and
TFSO tank unit. The hose runs from the control box to
the tank unit on the product recovery tank. · A fume return/overflow hose
directs overflow, if it occurs, from the tank to an overflow vessel or
secondary containment. · Please see the Tank-Full Shut-Off (TFSO) manual for
additional information. TANK-MOUNT TANK-FULL SHUT-OFF (TFSO-TM) This control
is similar to the TFSO-WM except that the unit screws directly into the top of
the tank, and there is no dual sensor line. (See Figure 29)
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FIGURE 29 GENIE SYSTEMS WITH OPTIONAL TANK-FULL SHUT-OFF (TFSO) SYSTEMS
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HIGH-WATER SHUT-OFF (HWSO) A High-Water Shut-Off (HWSO) option may be added to
the Genie System. If a High-Water condition exists that causes the skimmer
float to rise to its upper range of travel, air is turned off to the Genie
pump. This prevents water from entering the product line. When the water level
drops back to the normal range, the skimmer float starts dropping with the
lower water level and the air is turned back on to the Genie pump.
· Included with the HWSO option is a well level sensor hose (yellow). This
hose runs from the control box to the skimmer to sense the fluid level in the
well.
· Also included is a High-Water Shut-Off (HWSO) indicator. This indicator is
located on the outside of the control box. When the indicator is green, the
system is ON; when the indicator is red, the fluid in the well has risen 11
inches above the level sensor bubbler hole on the skimmer, and the automatic
cycling of the pump has been stopped. If more that one skimmer is being used,
the operator must select the one to have the well level sensor hose. Unless
the controls are modified, only one skimmer can be monitored.
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TERMS, CONDITIONS, AND WARRANTY
This limited warranty is in lieu of and excludes all other representations
made by advertisements, distributors, agents, or manufacturers sales
representatives, and all other warranties, both express and implied. There are
no implied warranties of merchantability or of fitness for a particular
purpose for goods covered hereunder.
QED Environmental Systems warrants to the purchaser of its products that,
subject to the limitations and conditions provided within the Terms &
Conditions of Sale, products, materials and/or workmanship shall reasonably
conform to descriptions of the products and shall be free of defects in
material and workmanship.
All warranty durations are calculated from the original date of purchase-
determined as beginning the date of shipment from QED facilities and the date
QED is notified of a warranty claim. This warranty shall be limited to the
duration and conditions set forth below.
1. Pumps (other than AutoPumps), Skimmers, hose, tubing, fittings, heater,
condensers and air filtration housings – warranted for one (1) year: 100%
material and 100% workmanship. There will be no warranty for application or
material compatibility. The materials used vary depending upon application,
and the customer is responsible for knowing the environment in which the
equipment will be operating and informing QED of this.
2. Pneumatic Data Modules / Logic Control Panels – warranted for one (1)
year: 100% material and 100% workmanship.
3. Parts and Repairs – warranted for ninety (90) days: 100% material and 100%
workmanship; when repairs are performed by QED or its appointed agent; from
date of repair or for the full term of the original warranty, whichever is
longer. Separately sold parts are warranted for ninety (90) days: 100%
materials and 100% workmanship.
This warranty will be void in the event of unauthorized disassembly of
component assemblies, other than maintenance and conversion procedures
detailed in the operations and maintenance manual. Defects in any equipment
that result from abuse, operation in any manner outside the recommended
procedures, or use and applications other than for intended use will also void
the warranty.
Chemical attack by liquids and/or abrasive substances contacting equipment and
accessories shall not be covered by this warranty. A range of materials of
construction is available from QED and it is the Buyer’s responsibility to
inform QED of the contaminants and their concentrations, including the
presence of abrasives. QED will recommend materials of construction. QED will
only warrant that the component materials will conform to published QED
specifications and generally accepted standards for that particular material.
QED Environmental Systems shall be released from all obligations under all
warranties if any product covered hereby is repaired or modified by persons
other than QED service personnel (unless such repair by others is made with
the written consent of QED, or as stated in QED manuals or directions); resold
to other parties; and/or moved to or used on a remediation site other than
originally specified.
It is understood and agreed that QED Environmental Systems shall in no event
be liable for incidental or consequential damages resulting from its breach of
any of the terms of this agreement, nor for special damages, nor for improper
selection of any product described or referred to for a particular
application. Liability under this warranty is limited to repair or replacement
F.O.B. QED’s factory, or its appointed agent’s shop, of any parts which prove
to be defective within the duration and conditions set forth herein, or
repayment of the purchase price at the option of QED, provided the products
have been returned in accordance with the duration and conditions set forth
herein.
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SUBASSEMBLIES AND OTHER EQUIPMENT MANUFACTURED BY OTHERS The foregoing
warranty does not apply to major subassemblies, other equipment, accessories,
or parts manufactured by others, and such other parts, accessories, and
equipment are subject only to the warranties, if any, supplied by their
respective manufacturers. QED makes no warranty concerning products or
accessories not manufactured by QED. In the event of failure of any such
product or accessory, QED will give reasonable assistance to Buyer in
obtaining from the respective manufacturer whatever adjustment is reasonable
in light of the manufacturer’s own warranty.
ILLUSTRATIONS AND DRAWINGS Reasonable Effort has been made to have all
illustrations and drawings accurately represent the product(s) as it actually
was at the time the illustrations and drawings were created. However, products
may change to meet user requirements and therefore may not be reflected in the
literature. In addition, literature may be updated to reflect the most recent
equipment revision(s). Changes to either or both equipment and/or literature
can be made without notice.
BUYER’S REMEDIES The buyer’s exclusive and sole remedy on account of or in
respect to the furnishing of defective material or workmanship shall be to
secure replacement thereof as aforesaid. QED shall not in any event be liable
for the cost of any labor expended on any such product or material or for any
special, direct, indirect or consequential damages to any one by reason of the
fact that it shall have been deemed defective or a breach of said warranty.
CHANGES WITHOUT NOTICE Prices and Specifications are subject to change without
notice. Shipping Dates Shipping dates are approximate and are subject to
delays beyond our control.
F.O.B. POINT AND TITLE All material is sold F.O.B. factory, unless otherwise
agreed on writing. Title to all merchandise sold shall pass to Buyer upon
delivery by Seller to carrier at factory. All freight insurance is the
responsibility of the Buyer and shall be charged to the Buyer on the invoice
unless directed otherwise in writing. All Freight claims are the Buyer’s
responsibility.
TERMS Payment terms are net 30 days; 1.5% per month past due.
STATE AND LOCAL TAXES Any taxes, duties or fees which the seller may be
required to pay or collect upon or with respect to the sale, purchase,
delivery, use or consumption of any of the material covered hereby shall be
for the account of the Buyer and shall be added to the purchase price
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ACCEPTANCE All orders shall be subject to the terms and conditions contained
or referred to in the Seller’s quotation, acknowledgments, and to those listed
here and to no others whatsoever. No waiver, alteration or modification of
these terms and conditions shall be binding unless in writing and signed by an
executive officer of the Seller. All orders subject to written acceptance by
QED Environmental Systems, Ann Arbor, MI, U.S.A.
WARRANTY CLAIMS PROCEDURE (RESPONSIBILITY OF PURCHASER) The original
purchaser’s sole responsibility in the instance of a warranty claim shall be
to notify QED or its appointed agent, of the defect, malfunction, or other
manner in which the terms of this warranty are believed to be violated. The
purchaser may secure performance of obligations hereunder by contacting the
Customer Service Department of QED or its appointed agent, and:
1. Identifying the product involved by model or serial number, or other
sufficient description, that will allow QED, or its appointed agent, to
determine which product is defective. 2. Specifying where, when, and from whom
the product was purchased. 3. Describing the nature of the defect or
malfunction covered by this warranty. 4. After obtaining authorization from
QED, sending the malfunctioning component via a RMA# (Return Material
Authorization number) to the address below or to its appointed agent: 5.
Equipment must be cleaned before shipment or it will be cleaned by QED before
any work is performed. The customer will be charged for such cleaning. If any
product covered hereby is actually defective within the terms of this
warranty, purchaser must contact QED, or its appointed agent, for
determination of warranty coverage. If the return of a component is determined
to be necessary, QED, or its appointed agent, will authorize the return of the
component at Purchasers expense. If the product proves not to be defective
within the terms of this warranty, then all costs and expenses in connection
with the processing of the Purchaser’s claim and all costs for repair, parts,
labor, and shipping and handling, as authorized by owner hereunder, shall be
borne by the Purchaser. In no event shall such allegedly defective products be
returned to QED, or its appointed agent, without its consent, and QED’s, or
its appointed agent’s, obligations of repair, replacement or refund are
conditional upon the buyer’s return of the defective product to QED, or its
appointed agent.
PATENT INFORMATION
The equipment in this manual is protected under U.S. and foreign patents
issued and pending. For a complete list of patents visit
www.graco.com/patents. The equipment in this manual is protected under
Registered Trademarks. For a complete list of Registered Trademarks and
Trademarks, visit www.graco.com/trademarks.
Doc No. 600258 Rev No. 10 Page 68 of 69
www.qedenv.com
QED Environmental Systems Inc. 2355 Bishop Circle West Dexter, MI 48130 – 1592
1 (800) 624 2026 info@qedenv.com
References
- Patents
- Trademarks
- QED - Environmental Systems and Gas Analyser Supplier
- QED - Environmental Systems and Gas Analyzer Supplier