Barmesa Pumps 4BSE-HLDS SERIES Submersible Solids Handling Pumps User Manual

4BSE-HLDS SERIES Submersible Solids Handling Pumps
User Manual Installation, Operation & Maintenance Manual
Submersible Solids
Handling Pumps

4BSE-HLDS SERIES Submersible Solids Handling Pumps

4BSE-HLDS SERIES
7.5, 11.3, 15 HP @ 1750 RPM
IMPORTANT! – Read all instructions in this manual before operating or servicing a pump.

Before installation, read the following instructions carefully. Failure to follow instructions and safety information could cause serious bodily injury, death and/or property damage. Each Barmesa product is carefully inspected to ensure proper performance. Closely following these instructions will eliminate potential operating problems, assuring years of trouble-free service.
DANGER
“Danger” indicates an imminently hazardous situation that, if not avoided, WILL result in death or serious injury.
WARNING
“Warning” indicates an imminently hazardous situation that, if not avoided, MAY result in death or serious injury.
CAUTION
“Caution” indicates a potentially hazardous situation that, if not avoided, MAY result in minor or moderate injury.
IMPORTANT! – Barmesa Pumps is not responsible for losses, injury, or death resulting from failure to observe these safety precautions, misuse, abuse or misapplication of pumps or equipment.
ALL RETURNED PRODUCTS MUST BE CLEANED, SANITIZED, OR DECONTAMINATED PRIOR TO SHIPMENT, TO ENSURE EMPLOYEES WILL NOT BE EXPOSED TO HEALTH HAZARDS IN HANDLING SAID MATERIAL. ALL APPLICABLE LAWS AND REGULATIONS SHALL APPLY.
**** Installation, wiring, and junction connections must be in accordance with the National Electric Code and all applicable state and local codes. Requirements may vary depending on usage and location.

WARNING Installation and servicing is to be conducted by qualified personnel only.
DANGER Keep clear of suction and discharge openings. Do not insert fingers in pump with power connected; the rotating cutter and/or impeller can cause serious injury.
WARNING Always wear eye protection when working on pumps. Do not wear loose clothing that may become entangled in moving parts.
DANGER Pumps build up heat and pressure during operation. Allow time for pumps to cool before handling or servicing the pump or any accessory items associated with or near the pump.

**DANGER   PNW Se This pump is not intended for use in swimming pools or water installations where there is human contact with the pumped fluid.
DANGER   Risk of electric shock. To reduce the risk of electric shock, always disconnect the pump from the power source before handling any aspect of the pumping system. Lock out power and tag.
WARNING   Do not use these pumps in water over 160 °F. Do not exceed the manufacturer’s recommended maximum performance, as this could cause the motor to overheat.
DANGER
** Do not lift, carry or hang the pump by the electrical cables. Damage to the electrical cables can cause shock, burns or death. Never handle connected power cords with wet hands. Use the appropriate lifting devices.
WARNING
Ground Fault Circuit Interrupter (GFCI) to be used with plug-in type power cord.
WARNING
Sump and sewage pumps often handle materials that could cause illness or disease. Wear adequate protective clothing when working on a used pump or piping. Never enter a basin after it has been used.
DANGER
** Failure to permanently ground the pump, motor, and controls before connecting to power can cause shock, burns or death.
DANGER
** These pumps are not to be installed in locations classified as hazardous in accordance with the National Electric Code, ANSI/NFPA 70.
WARNING
The Uniform Plumbing Code (U P C ) states that sewage systems shall have an audio and visual alarm that signals a malfunction of the systems, which is required to reduce the potential for property damage.
IMPORTANT! – Prior to installation, record the Model Number, Serial, amp, Voltage, Phase, and HP from the pump name plate for future reference. Also, record the Voltage and Current Readings at Startup:

 1 Phase Models

Amps:|  I Volts:

 3 Phase Models

Amps L1-2:| Volts L1-2:
Amps L2-3:|  Volts L2-3:
Amps L3-1:|  Volts L3-1:

Model Number: _
Serial: ___
PHASE: __
HP: _____

Specifications & Dimensions

class 30.
SHAFT:| 416 series stainless steel.
SQUARE RINGS:| Buna-N.
PAINT:| Air dry enamel, water-based.
SEAL:| Double mechanical, oil-filled chamber. Silicon carbide outboard, carbon ceramic inboard seal, Buna-N elastomer, and stainless steel hardware.
DIAPHRAGM:| Buna-N.
HARDWARE:| 300 series stainless steel.
CORD ENTRY:| 40 ft of cord, epoxy-sealed housing with secondary pressure grommet for sealing and strain relief.
UPPER BEARING:| Ball, single row, oil lubricated, for the radial load.
LOWER BEARING:| Ball, single row, oil lubricated, for radial and thrust load.
MOTOR:| Three phases, NEMA B, oil filled. Requires overload protection to be included in the control panel. Class F insulation.
MOISTURE SENSOR| Normally open (N/O) included, requires relay in control panel.
TEMPERATURE SENSOR:| Normally closed (N/C) included, requires relay in control panel.
OPTIONAL EQUIPMENT:| Additional cord, tungsten carbide seal, slide rail coupling (SRC-4).
MODEL| HP| VOLTS| PHASE| RPM
(Nominal)| MAX
AMPS| LOCKED
ROTOR AMPS| NAME
CODE| CORD CORD CORD
SIZE TYPE O. D.| WEIGHT (pounds)
---|---|---|---|---|---|---|---|---|---
4BSE753HLDS| 8.| 230| 3| 1750| 27.| 80| D| 10/4| SO| 0.75″| 309
4BSE754HLDS| 8.| 460| 3| 1750| 13.| 40| D| 10/4| SO| 0.75″| 309
4BSE1133HLDS| 11.| 230| 3| 1750| 28| 126| D| 10/4| SO| 0.75″| 340
4BSE1134HLDS| 11.| 460| 3| 1750| 14| 63| D| 10/4| SO| 0.75″| 340
4BSE1503HLDS| 15| 230| 3| 1750| 38| 160| D| 10/4| SO| 0.75″| 400
4BSE1504HLDS| 15| 460| 3| 1750| 19| 80| D| 10/4| SO| 0.75″| 400

The moisture cord and/or temperature cord is size 18/5, type SO, Ø0.485″, for all models.![Barmesa Pumps 4BSE HLDS SERIES Submersible Solids Handling Pumps

• temperature](https://manuals.plus/wp-content/uploads/2022/10/Barmesa-Pumps- 4BSE-HLDS-SERIES-Submersible-Solids-Handling-Pumps-temperature.png)

Recommendations and Warnings

Receiving inspection
Upon receiving the pump, it should be inspected for damage or shortages. If damage has occurred, file a claim immediately with the company that delivered the pump. If the manual is removed from the packaging, do not lose or misplace it.
Storage
Any product that is stored for a period longer than six (6) months from the date of purchase should be bench-tested prior to installation. A bench test consists of, checking the
impeller to assure it is free turning and a run test to assure the motor (and switch if provided) operates properly.
Controls
Manual models require a separate approved pump control device or panel for automatic operation. Be sure the electrical specification of the control selected properly matches the electrical specifications of the pump.
Submergence
The pump should always be operated in the submerged condition. The minimum sump liquid level should never be less than above the pump’s volute (See Figure 1). Installation
These pumps are recommended for use in a sump, basin or lift station. The sump, basin or lift station shall be sealed and vented in accordance with local plumbing codes. This
pump is designed to pump sewage, effluent or wastewater, and non-explosive and non-corrosive liquids and shall NOT be installed in locations classified as hazardous in accordance with the National Electrical Code (NEC) ANSI/NFPA 70 or Canadian Electric Code (CEC). The pump should never be installed in a trench, ditch, or hole with a dirt bottom. The legs will sink into the dirt and the suction will become plugged.
The installation should be at a sufficient depth to ensure that all plumbing is below the frost line. If this is not feasible, remove the check valve and size the basin to accommodate the additional backflow volume.
Pumps are most commonly installed in simplex or duplex stations or basins with a slide rail system (Barmesa SRC), which allows the pump(s) to be installed or removed without requiring personnel to enter the station, or resting on the basin floor.
Discharge Piping
Discharge piping should be as short as possible and sized no smaller than the pump discharge. Do not reduce the discharge pipe size below that which is provided on the pump.
Both a check valve and a shut-off valve are recommended for each pump. The check valve is used to prevent backflow into the sump. The shut-off valve is used to manually stop the system low during pump servicing.
Liquid Level Controls
The level control(s) should be mounted on the discharge piping, a cable rack or a float pole. The level control should have adequate clearance so it cannot hang up in it’s swing and that the pump is completely submerged when the level control is in the “Off ” mode. By adjusting the cord tether the control level can be changed. One cycle of operation should be observed so that any potential problems can be corrected.
It is recommended that the level control float should be set to ensure that the liquid in the sump never drops below the top of the motor housing or a minimum level of 10 inches above the basin floor.
Electrical Connections
Power cable:
The power cable mounted to the pump must not be modified in any way except for shortening to a specific application. Any splice between the pump and the control panel must be made in accordance with the electric codes. It is recommended that a junction box if used, be mounted outside the sump or be off at a minimum NEMA 4 construction if located within the wet well. DO NOT USE THE POWER CABLE TO LIFT THE PUMP.
Always rely upon a Certified Electrician for installation.

Installation & Service

Overload Protection:
Three Phase – The Normally Closed (N/C) thermal sensor is embedded in the motor windings and will detect excessive heat in the event an overload condition occurs. The thermal sensor will trip when the windings become too hot and will automatically reset when the pump motor cools to a safe temperature. It is recommended that the thermal
sensor be connected in series to an alarm device to alert the operator of an overload condition, and/or the motor starter coil to stop the pump. In the event of an overload, the source of this condition should be determined and repaired.
WARNING
DO NOT ALLOW THE PUMP TO CYCLE OR RUN IF AN OVERLOAD CONDITION OCCURS.
Moisture Sensors – A normally open (N/O) sensor rated of 1 watt @330K ohms, 500 volts, is installed in the pump seal chamber which will detect any moisture present.
It is recommended that this detector be wired in series to an alarm device or motor starter coil to alert the operator that moisture detect has occurred. In the event of moisture detection, check the individual moisture sensor probe leads for continuity, (∞ resistance = no moisture) and the junction box/control box for moisture content. These situations may induce a false signal in the moisture-detecting circuit. If none of the above tests prove conclusive, the pump(s) should be pulled and the source of the failure repaired. IF A MOISTURE DETECTION HAS OCCURRED MAINTENANCE SHOULD BE PERFORMED AS SOON AS POSSIBLE!
If the current through the temperature sensor exceeds the values listed, an intermediate control circuit relay must be used to reduce the current or the sensor will not work properly.

TEMPERATURE SENSOR ELECTRICA RATINGS|
---|---
Volts| Continuous Amperes| Inrush Amperes
110-120| 3.00| 30.0
220-240| 1.50| 15.0
440-480| 0.75| 8.
600| 0.60| 6.0

Wire Size:
If a longer power cable is required consult a qualified electrician for the proper wire size.
Pre-Operation

1. Check Voltage and Phase -Compare the voltage and phase information stamped on the pump nameplate.

2. Check Pump Rotation – Improper motor rotation can result in poor pump performance and can damage the motor and/or pump. Check rotation on three-phase units by momentarily applying power and observing the “kickback”.
   Kickback should always be in a counter-clockwise direction as viewed from the motor end or opposite to impeller rotation. Impeller rotation is counter- clockwise as viewed from the bottom of the pump.

3. Name Plate – Record the information from the pump nameplate to the drawing in front of the manual for future reference.

4. Insulation Test – An insulation (megger) test should be performed on the motor. Before the pump is put into service. The resistance values (ohms) as well as the voltage (volts) and current (amps) should be recorded.

5. Pump-Down Test – Be sure pump has been properly wired, and lowered into the basin, sump, or lift station, check the system by filling it with liquid and allowing the pump to operate through its pumping cycle. The time needed to empty the system, or pump-down time along with the volume of water, should be recorded.

Maintenance
No lubrication or maintenance is required. Perform the following checks when the pump is removed from an operation or when pump performance deteriorates:
a) Inspect the motor chamber for oil level and contamination.
b) Inspect the impeller and body for excessive build-up or clogging.
c) Inspect motor, bearings, and shaft seal for wear or leakage.
Servicing
NOTE: Item numbers in ( ) refer to Figure 6.
Cooling Oil – Anytime the pump is removed from operation, the cooling oil in the motor housing should be checked visually for oil level and contamination. To check the oil, set the unit upright. Remove cap screws (6), lift conduit box assembly (4) from motor housing (3), and Do Not disconnect wiring from motor leads. With a flashlight, visually inspect the oil in the motor housing (3) to make sure it is clean and clear, light amber in color, and free from suspended particles. Milky white oil indicates the presence of water. The oil level should be just above the motor when the pump is in a vertical position.
Seal Chamber – Drain oil from the seal chamber by placing the pump on its side with the pipe plug (18) downward and removing the pipe plug (18). If the oil is found to contain considerable water or other contamination, the shaft seal (19) should be inspected and replaced if required.
Oil Testing

• Drain oil into a clean, dry container place the pump on its side, remove cap screws (6), and lift the conduit box assembly (4) from the motor housing (3). In a separate container, drain seal the chamber by removing the pipe plug (18).
• Check the oil for contamination using an oil tester with a range to 30 kV breakdown.
• If oil is found to be clean and uncontaminated (measuring above 15 kV breakdown), refill the housing.
• If oil is found to be dirty or contaminated (or measures below 15 kV breakdown), the pump must be carefully inspected for leaks at the shaft seal, conduit box, o-rings, pipe
  plug, and pressure valve, before refilling with oil. To locate the leak, perform a pressure test.

After the leak is repaired, dispose of the old oil properly, and refill it with new oil.

Pressure builds up extremely fast, increase pressure by “TAPPING” the air nozzle. Too much pressure will damage
the seal. DO NOT exceed 10 PSI in housing and 20-25 PSI in the seal chamber.
Pressure Test
Motor Housing – Oil should be at a normal level. Remove pressure valve (10) from motor housing (3). Apply pipe sealant to the pressure gauge assembly and tighten it into the hole (See Figure 2). Pressurize motor housing to 10 PSI.
Use soap solution around the sealed areas above the oil level and inspect joints for “air bubbles”. If, after five minutes, the pressure is still holding constant, and no “bubbles” /oil seepage is observed, slowly bleed the pressure and remove the gauge assembly. Replace oil. Leek must be located and repaired if the pressure does not hold.
Seal Chamber – Check that the sealed chamber is full of oil by removing the pipe plug (18). Apply pipe sealant to the pressure gauge assembly and tighten it into the hole in the bearing housing (16). Pressurize the seal chamber to 20-25 PSI and check for leaks.
Oil Replacement – Set unit upright and refill with new cooling oil as per table. Fill to just above the motor as an air space must remain in the top of the housing to compensate for oil expansion. Reassemble the o-ring (5) and conduit box (4) to motor housing (3). Apply thread locking compound to cap screws (6) and place into holes and torque to 15 ft/lbs.
DO NOT overfill oil. Overfilling of housing with oil can create excessive and dangerous hydraulic pressure which can destroy the pump and create a hazard. Overfilling oil voids warranty.
Oil Replacement:
Seal Chamber – Refill the chamber completely full with new cooling oil or reuse the uncontaminated oil.

Cooling Oil Recommended Supplier/Grade

BP| Enerpar SE100
Conoco| Pale Parafin 22
Mobile| D.T.E. Oil Light
Shell Canada| Transformer-10
Texaco| Diala-Oil-AX

Disassembly
Impeller and Volute – Disconnect power. Remove hex nuts (26) and vertically lift motor housing and seal plate assembly from volute (34). Clean out volute (34) if necessary. Inspect the gasket (32) and replace if cut or damaged. Clean and examine the impeller (29), for pitting or wear and replace it if required. To remove the impeller (29), remove the cap screw (31) and washer (30). With a wheel puller, pull the impeller straight off the shaft and remove the square key (13).
Moisture Probes – Drain oil from the seal chamber, if not already done. Remove cap screws (9) and lifting handle (8). Set the unit upside down on blocks to avoid damaging cables. Remove socket head cap screws (12) and lift seal plate (20), with seal’s (19) stationary, vertically from bearing housing (16), do not damage the seal. Check moisture sensor probes (38) for damage, and replace by removing screws (39) and disconnecting wires (37). Then remove probes (38) from bearing housing (16).
Diaphragm – with seal plate (20) removed, examine diaphragm (21) for ruptures or crackers. Replace the diaphragm by removing capscrews (23) and plate (22). Clean vent holes in the seal plate (20).
Shaft Seal – Remove the outboard rotating member of the seal (19), spring, and an inboard rotating member from the shaft. Examine all seal parts.
Inspect the seal for signs of the uneven wear pattern on stationary members, chips, and scratches on either seal face. DO  NOT interchange seal components, replace the entire shaft seal. If replacing the seal, remove the stationary by prying out with lat screwdriver.
Motor and Bearings – Remove the volute, impeller, seal plate, and seal as previously stated and drain oil from the motor housing (3). Position the unit upright, using blocks to avoid resting the unit on the shaft. Remove cap screws (6) O-ring (5) and conduit box assembly (4) from motor housing (3). Note connections and then remove cable lead wires from motor lead wires and moisture and temperature sensor wires from control cable by removing connectors. Remove cap screws (12) and vertically lift the motor housing (3) from the bearing housing (16). Replace square ring (15) if damaged or cut. Remove the upper motor bolts and lift the upper-end bell from the motor (1). Remove the wave washer. Remove the upper bearing (2) with a wheel puller if damaged or worn.
Vertically lift stator (1) from rotor/shaft. Inspect windings for shorts and resistance. Test the temperature sensors by checking for continuity between the black and white wires. If defective contact the factory or motor service station. Pull motor rotor/shaft with bearing (14) from bearing housing (16). Remove bearing (14) with a wheel puller if worn or damaged. If rotor or stator windings are defective, replace the complete motor.
IMPORTANT! – All parts must be cleaned before reassembly.
Reassembly
Bearings – Replace bearings, being careful not to damage the rotor or shaft. If equipped, fill notch should face the rotor core for both upper and lower bearings.

Apply adhesive compound to the shaft and press bearing (14) onto the shaft, position straight onto the shaft applying force to the inner race of bearing only, until the bearing seats on
the shoulder of the shaft. In the same manner, assemble the upper bearing (2) to the shaft.
Motor – Slide rotor with bearing (14) into bearing housing (16) until bearing seats on the bottom. Position motor housing and stator into the pilot, install wave washers in the upper-end bell.
IMPORTANT! Special wave washers in the upper motor housing are required to compensate for shaft expansion. These washers must be properly reinstalled to give the required constant downforce on the motor shaft.
Position upper motor end bell aligning holes and thread cap screws into bearing housing (16) and torque to 16 ft/lbs. Place all motor leads above the motor. Position square ring
(15) on bearing housing (16) and lower housing (3) over the motor and into the pilot, aligning the handle so that it is parallel to motor end bell reliefs. Apply thread locking compound to threads on cap screws (12) and place into holes and torque to 24 ft/lbs.
Handle seal parts with extreme care. DO NOT damage lapped surfaces.
Seal/Diaphragm – (See Figure 3) Clean and oil seal cavities in bearing housing (16) and seal plate (20). Lightly oil (Do not use grease) outer surface of the inboard and outboard
stationary members of the seal (19). Press the inboard stationary member firmly into the bearing housing (16) and outboard stationery into the diaphragm plate (20), using a seal pusher tool. Nothing but the seal pusher tool is to come in contact with the seal face.

IMPORTANT! – Hammering on the seal pusher tool will damage the seal face.
Be sure the stationary members are straight and that the rubber ring is not out of its groove. Lightly oil (Do not use grease) shaft and inner surface of bellows on the rotating member. With lapped surface facing bearing housing (16), slide the rotating member onto shaft using seal pusher tool, until lapped faces are together. It is extremely important to keep seal faces clean during assembly. Dirt particales lodged between faces will cause the seal to leak.
Be sure driving lugs in retainer are matched in rotating member of seal (19). Place spring over shaft and in place on rotating member, making sure it is seated in retainer and not
cocked or resting on bellows tail. Lightly oil shaft and inner surface of outboard rotating member.
With tail section toward bearing housing (16), slide rotating member onto shaft with seal pusher tool until the retainer engages the spring and the spring is compressed slightly. Spring should be properly engaged in both retainers.
Reassemble the diaphragm (21) with the “bulg” facing the diaphragm plate (22). Place plate (22) on the diaphragm (21) and insert capscrews (23) into plate and tighten. Place diaphragm plate (22) over shaft onto bearing housing (16), being careful not to damage outboard stationary member and align holes for cap screws (25).Thread cap screws (25) into bearing housing (16) and tighten. Refill the chamber with oil.
Conduit Box Assembly – Check power (35) and control cables (36) for cracks or damage and replace the complete conduit box (4) if required. (See Figure 4) Bring motor wires
through the opening on top of the motor housing (3), check to sleeve and replace if damaged. Position square ring (5) in conduit box (4) and reconnect leads using connectors and insulators. See Figure 5, for wiring schematics.
Refill with cooling oil. Position conduit box (4) with square ring (5) on the motor housing. Apply thread locking compound to cap screws (6) threads and torque to 16 ft/lbs. Remove gland nuts (35B) and (36B),  friction rings (35C) and (36C), and grommets (35D) and (36D) from conduit box (4), inspect and replace if damaged (See Figure 4). Reassemble by inserting one friction ring, grommet, one more friction ring, and gland nut into the conduit box. Torque gland nuts to 15 ft/lbs to prevent leakage.
Impeller and Volute – Install impeller (29) by applying a thin film of oil to the motor shaft and slide the impellers right onto the shaft, keeping keyways lined up. Drive key (13) into the keyway.
Locate the washer, apply thread lock primer (such as Loctite® Primer T), and let set per the manufacturer’s directions.
Apply thread locking compound to threads on cap screw, and thread into shaft and torque to 35 ft/lbs.
Place gasket (32) on volute and install impeller and motor assembly over studs and onto volute (34). Apply thread locking compound to threads of studs (25) and thread nuts (26) onto studs and torque to 24 ft/lbs. Check for binding by rotating the impeller. The clearance between the impeller and the volute should be approximately 0.012 inches.

Figure 5

Cable| Motor Lead Number
Green| Green
Black| 1 and 7
Red| 2 and 8
White| 3 and 9
| 4, 5 and 6 together

Figure 5

Cable| Motor Lead Number
Green| Green
Black| 1
Red| 2
White| 3
| 4 and 7 together
5 and 8 together
6 and 9 together

CONTROL CABLE

Figure 5

Control Cable| Lead Number
Black| L1 (Temperature)
White| L2 (Temperature)
Red| L3 (Moisture)
Orange| L4 (Moisture)
Green| Ground

Figure 6

For Repair Part Please supply: Model Number and Serial as shown on Name Plate, and Part Description and Part Number as shown on Parts List.

PART LIST

REM| QTY.| DESCRIPTION| PART. No.
1| 1| MOTOR:|
| | 7.5 HP, THREE-PHASE, 230/460| 40040022
| | 11.3 HP, THREE-PHASE, 230/460| 40040023
| | 15 HP, THREE-PHASE, 230/460| 40040024
2| 1| BEARING (UPPER)| 31020009
3| 1| MOTOR HOUSING| 3100003
4| 1| CONDUIT BOX & CABLE ASSEMBLY| 3100004
5| 1| SQUARE—RING| 92010085
6| 4| CAP SCREW 3/8 —16UNC x 1.00″ SS| 91010345
7| 1| WIRE CONNECTOR| 94010012
| 8| THREE PHASE 230V|
| 11| THREE PHASE 460V|
8| 1| LIFTING BAIL| 30400844
9| 2| SCREW Mr —13UNC x 1%’ SS| 91010350
10| 1| PRESS RELIEF VALVE| 31200021
11| 1| ELBOW| 93010011
12| 6| SCREW 3/8′-16UNC x 2.00″ SS| 91010347
13| 1| KEYWAY| 30400633
14| 1| BEARING (LOWER)| 31020011
15| 1| SQUARE RING GASKET| 92010052
16| 1| BEARING HOUSING| 3040008
17| 1| PIPE 3/8″ x 3″| 93010066
18| 1| PIPE PLUG 3/8′| 93010121
19| 1| MECHANICAL SEAL 611 2120BBM4MSD| 31030148
20| 1| SEAL PLATE| 3180013
21| 1| DIAPHRAGM| 31040001
22| 1| DIAPHRAGM PLATE| 3160002
23| 4| SCREW M”-20UNC x 1.00′ SS| 91010342
24| 2| SCREW HEAD SOCKET Mr —20UNC x mr SS| 91010392
25| 6| SCREW 3/8″-16UNC x 2.00″ SS| 91010347
26| 12| HEX NUT 3/8′-16UNC SS  SHIMS WASHER (0.010″)| 31010020
91010121
27| 2
28| 2| SHIMS WASHER (0.030′)| 91010130
29| 1| IMPELLER|
| | 15 HP (9.0″ STD. DIAMETER)| 3140078
| | 11.3 HP (8.0′ STD. DIAMETER)| 31400788
| | 7.5 HP (7.0″ STD. DINKIER)| 0314078C
30| 1| IMPELLER LOCKWASHER| 30400413
31| 1| SCREW HEX. HD. Mr —13UNC x 1Nr SS| 91010350
32| 1| VOLUTE GASKET| 92010084
33| 1| WEAR RING| 30400325
34| 1| VOLUTE| 3090081
35| 25 F1.| POWER CABLE 4/10| 31030003
35B| 1| HEX HEAD PLUG| 30400903
35C| 2| WASHER # 54746| 91010055
35D| 1| GROMMET| 92010001
36| 25 Ft| CORD SET, MST & TEMP, CABLE 5/18| 31030005
36B| 1| HEX HEAD PLUG| 30400901
36C| 2| WASHER # 21531| 91010057
36D| 1| GROMMET| 92010005
37| 2| MARE ASSY, MOISTURE SENSOR| 31030011
38| 2| MOISTURE SENSOR #39383| 31160001
39| 2| MACHINE SCREW MOIST, 6-32 x %’ SS| 91010403
40| 2| CAP PLUG| 93010101
41| 1| GROUND SCREW Nr x Mr| 91010404
42| 1| ROUND TERMINAL 5/16′| 94010044
43| 1| RETAINING RING| 31010003
44| UM| MOTOR OIL (HOUSING & SEAL CAVITY)| 31010031

For Repair Part Please supply: Model Number and Serial as shown on Name Plate, and the Part Description and Part Number as shown on Parts List.

Troubleshooting Chart

Risk of electric shock. Always disconnect the pump from the power source before handling inspections or repairs.

breaker, or other interruption of power; improper power supply 2. Motor or switch inoperative (go to manual operation) 2a.Float movement restricted 2b. The switch will not activate a pump or is defective 2c.Defective motor
3. Insufficient liquid level| 1. Check all electrical connections for security.
Have the electrician measure the current in motor leads, if the current is within ± 20% of locked rotor Amps, the impeller is probably locked. If the current is 0, overload may be tripped. Remove power, allow the pump to cool, then re-check the current.
2a.Reposition the pump or clean basin as required to provide adequate clearance for float
2b. Disconnect level control. Set the ohmmeter for a low range, such as 100 ohms full scale, and
connect to level control leads. Actuate level control manually and check to see that ohmmeter shows zero ohms for the closed switch
and full scale for the open switch. (Float Switch)
2c. Check winding insulation (Megger Test) and winding resistance. If a check is outside of the range,
dry and re-check. If still defective, replace it per service instructions.
3. Make sure the liquid level is above the pump
4. Re-check all sizing calculations to determine
proper pump size.
5. Check the discharge line for restrictions, including
ice if the line passes through or into cold areas.
6. Remove and examine the check valve for proper installation and freedom of operation
7. Open valve
8. Check the impeller for freedom of operation,
security, and condition. Clean the impeller cavity and inlet of any obstruction
9. Loosen the union slightly to allow trapped air to escape. Verify that the turn-off level of the switch is set so that the suction is always flooded. Clean vent hole
10 Check rotation. If the power supply is three-phase, reverse any two of the three power supply leads to ensure proper impeller rotation
11. Repair fixtures as required to eliminate leakage
12. Check pump temperature limits and fluid
13. Replace a portion of the discharge pipe with a flexible connector or tighten the existing piping.
14. Turn to the automatic position
15. Check for leaks around the basin inlet and outlets
The pump will not turn off| 2a.Float movement restricted 2b. The switch will not activate a pump or is defective 4. Excessive inflow or pump not properly sized for the application 9. The pump may be air-locked causing the pump not to flow 14. The h-O-A switch on the panel is in the “HAND’ position
The pump hums but doesn’t run|  1. Incorrect low voltage
8. Impeller jammed or loose on the shaft, or inlet
plugged
The pump delivers insufficient capacity| 1. Incorrect low voltage
4. Excessive inflow or pump not properly sized for the application
5. Discharge restricted
6. Check valve is partially closed or installed backward
7. Shut-off valve closed
8. Impeller jammed or loose on the shaft, or inlet plugged
9. Pump may be air-locked causing the pump not to flow
10. Piping fixtures leaking or discharge before the nozzle
Pump cycles too frequently or runs periodically when fixtures are not in use| 6. Check valve is partially closed or installed backward
11. Fixtures are leaking
15. Ground water entering the basin
The pump shuts off and turns independent of a switch, (trips thermal overload protector). CAUTION! The pump may start expectedly. Disconnect the power supply.| temperature 1. Incorrect low voltage
4. Excessive inflow or pump not properly sized for the application
8. Impeller jammed or loose on the shaft, or inlet plugged
12. Excessive water temperature (internal
protection only)
The pump operates noisily or vibrates excessively| 2c. Worn bearings, motor shaft bent
5. Debris in the impeller cavity or broken impeller
10. Pump running backward
13. Piping attachments to building structures too loose or rigid

NOTE: Barmesa Pumps assumes no responsibility for damage or injury due to disassembly in the field. Disassembly of the pumps or supplied accessories other than at Barmesa Pumps or its authorized service centers, automatically voids the warranty.

BARMESA PUMPS FACTORY WARRANTY

Barmesa Pumps warrants that products of our manufacture will be free of defects in material and workmanship under normal use and service for 18 months from date of manufacture or 12 months from installation date whichever occurs first. This warranty gives you specific legal rights, which vary from state to state.
This warranty is a limited warranty, and no warranty related claims of any nature whatsoever shall be made against Barmesa Pumps, until the ultimate consumer or his/her successor notifies us in writing of the defect and delivers the product and/or defective pants) freight prepaid to our factory or nearest authorized service station as instructed by Barmesa Pumps. THERE SHALL BE NO FURTHER LIABILITY, WHETHER BASED ON WARRANTY, NEGUGENCE OR OTHERWISE. PRODUCT SHALL BE EITHER REPLACED OR REPAIRED AT THE ELECTION OF BARMESA PUMPS. Guarantees relating to performance specifications provided in addition to the foregoing material and workmanship warranties on a product manufactured by Barmesa Pumps, if any are subject to possible factory testing. Any additional guarantees, in the nature of certified performance specifications or time frame must be in writing and such writing must be signed by our authorized factory manager at time of order placement and/or at time of quotation. Due to inaccurades In field testing and should a conflict arises between the results of field testing conducted by or for the user, Barmesa Pumps reserves the right to have the product returned to our factory for additional testing. This warranty shall not apply when damage is caused by ( 1 ) improper installation, (2) improper voltage, (3) lightning, (4) excessive sand or other abrasive material, (5) corrosion build-up due to excessive chemical content or (6) uncontrollable acts of god. Any modification of the original equipment will also void the warranty. We will not be responsible for loss, damage or labor cost due to interruption of service caused by defective pumps, parts or systems. Barmesa Pumps will not accept charges incurred by others without our prior written approval. This warranty is void if our inspection reveals the product was used in a manner inconsistent with normal industry practice and/or our specific recommendations. The purchaser is responsible for communication of all necessary information regarding the application and use of the product. UNDER NO CIRCUMSTANCES WILL WE BE RESPONSIBLE FOR ANY OTHER DIRECT OR CONSEQUENTIAL DAMAGES, INCLUDING BUT NOT LIMITED TO TRAVEL EXPENSES, CONTRACTOR FEES, UNAUTHORIZED REPAIR SHOP EXPENSES, LOST PROFITS, LOST INCOME, LABOR CHARGES, DELAYS IN PRODUCTION, IDLE PRODUCTION, WHICH DAMAGES ARE CAUSED BY ANY DEFECTS IN MATERIAL AND/OR WORKMANSHIP AND/OR DAMAGE OR DELAYS IN SHIPMENT. THIS WARRANTY IS EXPRESSLY IN LIEU OF ANY OTHER EXPRESS OR IMPLIED WARRANTY. No rights extended under this warranty shall be assigned to any other person, whether by operation of law or otherwise, without our prior written approval.
IMPORTANTI If you have a claim under the provision of the warranty,
contact Barmesa Pumps or your authorized Barmesa Pumps

Distributor: warranty@barmesapumps.com
www.barmesapumps.com

References

• Barmesa Pumps USA | Quality Pumps Since 1953

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