amiad 3 Inch Spin Klin Battery External Source Automatic Back Flush Instruction Manual
- May 15, 2024
- amiad
Table of Contents
3 Inch Spin Klin Battery External Source Automatic Back Flush
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Specifications:
- Manufacturer: AMIAD WATER SYSTEMS Ltd.
- Model: 3 Spin Klin Battery External Source
- Automatic Back-flush
- Serial Number: [Serial Number]
- Order Number: [Order Number]
- Catalog Number: [Catalog Number]
- Filtration Degree: [Filtration Degree]
Product Usage Instructions:
1. Introduction
Thank you for purchasing the AMIAD WATER SYSTEMS Ltd. 3 Spin
Klin Battery with External Source and Automatic Back-flush. This
filter is designed for non-hazardous liquids and operates within
specific pressure framework specifications. Follow the instructions
below for proper operation and maintenance.
2. Safety Instructions
General Safety Instructions:
-
Always comply with relevant safety standards for system
designers, installers, and operators. -
Read the installation and operation instructions carefully
before any action on the filter. -
Observe conventional safety instructions during installation,
operation, and maintenance to prevent danger. -
Use the system only for non-hazardous liquids.
-
Avoid any modifications without manufacturer approval to
maintain warranty coverage. -
Ensure system cleaning and maintenance are done in
non-explosive atmospheres.
Installation General:
Follow the detailed installation instructions provided by the
manufacturer for proper installation of the filter.
FAQ:
Q: Can I modify the filter without manufacturer approval?
A: No, any modifications should be approved by the manufacturer
to avoid affecting warranty coverage.
Q: What should I do before cleaning and maintenance?
A: Ensure that there is no explosive atmosphere present before
conducting cleaning and maintenance activities.
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AMIAD WATER SYSTEMS Ltd.
3″ Spin KlinTM Battery External Source
Automatic back-flush
Serial number: Order number: Catalog number: Filtration degree: Tested by:
Installation and Operation Instructions
910101-000929/ 04.2021
3″ Spin Klin Ext.
910101-000929 / 04.2021
Page 1 of 31
AMIAD WATER SYSTEMS Ltd.
3″ Spin Klin Battery – External Source – Automatic back-flush
Image is for illustration only
Disclaimer:
Copyright © 2017 Amiad Water Systems Ltd. All rights reserved.
The contents of this document, including without limitation all information
and materials, images, illustrations, data, drawings, names and any other such
materials that appear in this document are the sole property of Amiad Water
Systems Ltd., including any intellectual property rights, whether registered
or not, and all know-how contained or embodied therein. Amiad may alter,
remove or change the Content without any further notice. You may not
reproduce, copy, modify, create derivative works from, sell or participate in
any sale of, or exploit in any way, in whole or in part, any of this document
or its content. The confidential nature of and/or privilege in the file
enclosed is not waived or lost as a result of a mistake or error in this file.
If you received this file in
error, please notify Amiad immediately at [email protected].
This document does not replace any certified drawing, procedure or information
provided by Amiad in reference to a specific customer, site or project.
Amiad assumes that all users understand risks involved within this file and/or
its attached materials. This document is given in good faith and is not
intended to impose any obligation to Amiad. While every effort has been made
to ensure the information in this manual is accurate and complete, we would
appreciate if you can bring any errors or omissions to the knowledge of Amiad
or consult Amiad experts or its authorized representatives if you have any
questions. Amiad Water Systems Ltd. D.N. Galil Elyon 1, 1233500, Israel Tel:
972 4 690 9500 | Fax: 972 4 814 1159 Email: [email protected]
3″ Spin Klin Ext.
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Table of Contents
1. INTRODUCTION …………………………………………………………………………………………………………………………………. 4 2.
SAFETY INSTRUCTIONS ……………………………………………………………………………………………………………………….. 4
General Safety Instructions …………………………………………………………………………………………………………………. 4
Installation………………………………………………………………………………………………………………………………………… 4
Commissioning ………………………………………………………………………………………………………………………………….. 6 Operation
and Control ……………………………………………………………………………………………………………………….. 6 3. STANDARD
SYSTEM DIMENSIONS ………………………………………………………………………………………………………… 7 4. DESCRIPTION &
OPERATION ……………………………………………………………………………………………………………….. 8 5. DESCRIPTION AND
FILTER OPERATION ……………………………………………………………………………………………….. 12 6. TECHNICAL
DATA……………………………………………………………………………………………………………………………… 13 7. INSTALLATION AND
OPERATION ………………………………………………………………………………………………………… 14 8. SPIN KLIN SYSTEM
MAINTENANCE……………………………………………………………………………………………………… 17 9. TROUBLESHOOTING
…………………………………………………………………………………………………………………………. 21 10. FILTER PARTS SCHEDULE
AND PARTS LIST …………………………………………………………………………………………. 22 10.1 FILTER PARTS
SCHEDULE AND PARTS LIST – DRINKING WATER CONFIGURATION ………………………………… 23 11.
VALVES – PARTS SCHEDULE AND PARTS LIST………………………………………………………………………………………. 24
11.1 STANDARD VALVES PARTS LIST ………………………………………………………………………………………………………. 25
11.2 AW VALVES PARTS LIST …………………………………………………………………………………………………………………. 26 11.3
SW VALVES PARTS LIST………………………………………………………………………………………………………………….. 27 11.4
DRINKING WATER VALVES PARTS LIST …………………………………………………………………………………………….. 28 12.
SYSTEM DRAWINGS (to be amended per each specific ordered)
………………………………………………………….. 29 13. AMIAD LIMITED WARRANTY
……………………………………………………………………………………………………………. 30
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1. INTRODUCTION
General
Amiad Water Systems congratulates you for purchasing the 3″ Spin Klin battery
with external source back-flushing. These filters are easy to install, use and
service; they require no special skills to operate. For operation and
maintenance of this filter, please follow the instructions in this manual.
This 3″ Spin Klin battery is an automatic self-cleaning filter battery
designed for non-hazardous liquids only and for operation within the pressure
framework specifications.
2. SAFETY INSTRUCTIONS
General Safety Instructions
The manufacturer filtration products always operate as components in a larger
system. It is essential for the system designers, installers and operators to
comply with all the relevant safety standards.
Prior to installation, operation, maintenance or any other type of action
carried out on the filter, read carefully the installation and operation
instructions.
During installation, operation or maintenance of the filter all conventional
safety instructions should be observed to avoid danger to the workers, the
public or to property in the vicinity.
The system must be used for non-hazardous liquids only! Please note: The
filter enters into a flushing mode automatically, without any early warning.
No change or modification to the equipment is permitted without a written
notification given by the manufacturer or by its
representative, on the manufacturer’s behalf. Always observe standard safety
instructions and good engineering practices whilst working in the filter’s
vicinity. Use the filter only for its intended use as designed by the
manufacturer, any misuse of the filter may lead to undesired
damage and may affect your warranty coverage. Please consult with the
manufacturer prior to any non-regular use of this equipment. System’s cleaning
and maintenance shall be carried out only when explosive atmosphere is not
present!
Installation General
Install the filter according to the detailed Installation Instructions
provided with the filter by the manufacturer and according to the description
given in this manual.
Make sure to leave enough clearance, side and top, to enable easy access for
future treatments and safe maintenance operations.
The user should arrange suitable lighting at the area of the filter to enable
good visibility and safe maintenance. The user should arrange suitable
platforms and safety barriers to enable easy and safe access to the filter
without climbing
on pipes and other equipment. The user should verify that any platform,
barrier, ladder or other such equipment is built, installed and used in
accordance with the relevant local authorized standards. Check and re-tighten
all bolts during commissioning and after the first week of operation. Use only
appropriate standard tools and equipment operated by qualified operators when
installing, operating and maintaining the filter. When installation is
required in hazardous environment sites, underground or high above ground,
make sure that the site design and the auxiliary equipment are appropriate and
that installation procedures are carried out in accordance with the relevant
standards and regulations. Ensure walking areas about the installation are
slip free when wet.
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Shipment and transporting Shipping and transporting the filter must be done in
a safe and stable manner and in accordance with the relevant
standards and regulations. For shipping, lifting and positioning the filter,
use only approved lifting equipment and authorized employees and
contractors.
Electricity Electric wiring should be performed by an authorized electrician
only, using standardized and approved components. The system must be installed
with suitable electrical earthing that would prevent any electrostatic
discharge from the
system. Install a lockable main power cut-off switch close to the control
panel. If due to site constraints, the control panel is installed without a
clear line-of sight of the filter, an additional lockable power
disconnect cut-off switch should be installed near each filter unit.
Installation of the filter should be performed to avoid direct water splashing
on the electrical components or on the control
panel.
Pneumatics Install a lockable main cut-off switch, featured with a pressure
release mechanism, on the compressed air supply line close
to the control panel. If the control panel is installed far away and there is
no eye contact with the filter, a lockable compressed air cut-off switch,
featured with a pressure release mechanism, should be installed near each
filter unit. The user should make sure that the compressed air supplied to the
filter never exceeds the maximum designated pressure
for this filter. An air-pressure reduction valve should be installed on the
compressed air supply line upstream of the filter’s pneumatic inlet port.
Hydraulics Extra safety devices should be installed on hot water applications
to avoid skin burn danger. The user should install a manual Water Cut-off
Valve next to the filter’s inlet and outlet ports. In cases where the
downstream piping network downstream of the filter is pressurized an
additional manual Water Cut-off
Valve should be installed next to the filter outlet port. The user should make
sure that the system includes a Pressure Release / Drainage Valve to enable
release of residual
pressure prior to any maintenance procedure performed on the filter. The user
should make sure that the filter is never exposed to water pressure exceeding
the maximum designated pressure
for this filter, if needed a Pressure Reduction Valve should be installed
upstream of the filter’s water inlet port. Please note that the maximum
working pressure indicated at the filter’s specifications table includes the
pressure caused by
fluid hammer and pressure surge effects.
it is forbidden to perform any work on the filter before verifying that all
pressure has been released from the system
Civil Engineering Make sure that the filter installation is done by the
manufacturer-qualified technicians. Make sure that any civil engineering work
at the installation site such as construction, lifting, welding, etc. is done
by
qualified workers / technicians / contractors and in accordance with the
relevant local standards. While using lifting equipment, make sure that the
filter or the lifted part is chained securely and in
a safe manner. Do not leave lifted equipment if there is no necessity. Avoid
working below lifted equipment. Wear a safety helmet while using lifting
equipment. Make sure that the flooring is sloped for drainage and to avoid
accumulation of liquids.
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910101-000929 / 04.2021
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Commissioning Read carefully the Commissioning and the First Start-up
Operation instructions prior to any attempt to operate the filter. To achieve
maximum performance and smooth operation of the filter it is crucial to
perform the startup and first operation
procedures exactly as described in this manual. Commissioning the filter
should be done by a technician authorized the manufacturer; do not attempt to
commission the
filter unaccompanied as this may lead to undesired damage and may affect your
warranty coverage.
Operation and Control Do not operate the filter before carefully reading and
being familiar with its operation instructions. Observe the safety stickers on
the filter and never perform any operation contradicting the instructions
given. Never operate or use the filter for purposes other than its original
design and operational envelope. The system must be used for non-hazardous
liquids only! System’s cleaning and maintenance shall be carried out only when
explosive atmosphere is not present!
Before any maintenance or non-regular operation
Servicing the filter should be done only by technicians authorized by the
manufacturer. System’s cleaning and maintenance shall be carried out only when
explosive atmosphere is not present! Disconnect the filter from the power
supply and lock the Main Power Switch. Disconnect the compressed air supply,
release the residual pressure and lock the Pneumatics Main Valve. Disconnect
the filter from the water system by closing and securing the manual inlet and
outlet valves. In cases where the
downstream piping network is pressurized, close and secure the manual outlet
valve also. Release the residual water pressure by opening the pressure
release / drainage valve. Empty the filter by opening the drainage valve. In
hot water systems wait till the filter components cool off to a safe
temperature. Place warning signs around the work area, as required by the
local standards and procedures. Inspect the filter’s safety stickers and
replace any damaged or faded stickers.
Special Note
Before opening the filter lock, check that there is no pressure in the filter.
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3. STANDARD SYSTEM DIMENSIONS
· Drawing is for illustration only
Description
2-unit battery 3-unit battery 4-unit battery 5-unit battery 6-unit battery
7-unit battery 8-unit battery
Length mm inches
824 32.4 824 32.4 1,074 42.3 1,650 65.0 1,650 65.0 2,470 97.2 2,718 107.0
Height mm inches 1613 63.5 1613 63.5 1613 63.5 1613 63.5 1613 63.5 1613 63.5 1613 63.5
Width
mm inches
660
26.0
660
26.0
660
26.0
660
26.0
660
26.0
741
29.2
741
29.2
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4. DESCRIPTION & OPERATION
Disc Filtration Technology
Amiad Water Systems uses a specially designed disc filtration technology.
Thin, color-coded polypropylene/ nylon discs are diagonally grooved on both
sides to a specific micron size. A series of these discs are then stacked and
compressed on a specially designed spine. When stacked, the groove on top runs
opposite to the groove below, creating a filtration element with a
statistically significant series of valleys and traps for solids. The stack is
enclosed in corrosion and pressure resistant housing. During the filtration
process, the filtration discs are tightly compressed together by a spring
power and differential pressure, thus providing high filtration efficiency.
Filtration occurs while water is percolation from the outer diameter to the
inner diameter of the element. Depending on the micron rating, there are from
18 (in 400 micron discs) to 32 (in 20 micron discs) stopping points in each
track, thus creating the unique in-depth filtration.
Table of Filtration Grades of the Discs and Color Code
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Spin KlinTM Technology
Spin Klin Spine – The Core of the Spin Klin Filtration System
The Spin Klin® discs are stacked on the Spin Klin® spine. The discs are color-
coded according to micron size and are assembled to suit the water filtration
requirements. The spine assembly has a spring compression unit and an internal
piston, which operate during alternate filtration or back-flush modes. Inside
the housing the spring and the pressure difference compress the discs tightly
during the filtration process, forcing the water to flow between the grooves
and trap the solids.
IN OUT
Spin KlinTM Automatic Back-flush Operation
Activated by an external command (differential pressure or time) alternate units of the Spin Klin system go into back-flush mode. The inlet three-way valve closes the inlet to the filter pod and opens the drain. The outlet three-way valve closes the outlet of the filter pod and opens the external source. During the back-flush process, the compression spring is released and the pressure difference is eliminated. The spine piston rises, releasing the pressure on the discs. Tangential jets of clean water are pumped at high pressure in the opposite direction through nozzles at the center of the spine. The discs spin free and clear, loosening the trapped solids. Solids are quickly and efficiently flushed out through the drain.
DRAIN
BACKFLUSH
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Modes of the filter’s Control valve Filtration Position:
Inlet valve – Water flows from port [2] (main supply) to port [C] (filter
connection). Port [1] (drain water outlet) is closed by the seal. Outlet valve
– Water flows from port [C] to port [2]. Port [1] is closed by the seal.
Back-flush Position:
Inlet valve – Command pressure is applied to the diaphragm’s control chamber
through port [D]. The diaphragm moves the sealed shaft, port [2] closes,
preventing flow to the filter. Port [C] opens, allowing flushing water to flow
from port [C] (filter connection) to the drain [1]. Outlet valve – Command
pressure is applied to the diaphragm’s control chamber through port [D]. The
diaphragm moves the sealed shaft, port [2] closes, port [1] opens, allowing
flushing water to flow to port [C].
D
C
D
C
1
2 Inlet Valve Filtration Mode
D
C
1
2 Inlet Valve Back-flush Mode
D
C
1
2 Outlet Valve Filtration Mode
1
2 Outlet Valve Back-flush Mode
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Modes of Operation
OUTLET
BackFlush valve
Filters in Filtration mode
3″ S.K. Filter
EX. SOURCE Filter in
BackFlush mode
DRAIN
INLET
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5. DESCRIPTION AND FILTER OPERATION
During the filtration stage, water flows through the INLET manifold and is
distributed through the first 3″x3″ back-flush valves into the Spin Klin
filters. The water then passes through the filters’ elements to the outlet
manifold through the second 3″x3″ backflush valves for consumer use.
Description of the Back-Flushing Process
The back-flushing process of this system is carried out by external source
water; therefore each filter is equipped with 2 flush valves.
1. The controller transmits an electrical command to the first solenoid
according to either differential pressure or time.
2. The solenoid then sends a pressure command to the back-flush valves,
switching them from filtration mode to back-flushing mode.
3. Filter #1 is then back-flushed with water from the External Water Source.
Contaminated water and impurities flow out through the drain manifold.
4. Upon completion of the allotted back-flush time the controller releases
the back-flush command. Filter #1 returns to filtration mode.
5. Filter #2 then enters back-flushing mode and the process is repeated until
all the filters in the system are back-flushed.
6. After all the filters have been back-flushed the system returns to
filtration mode, till the next backflush cycle.
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6. TECHNICAL DATA
Parameters
Maximum pressure Minimum working pressure Minimum pressure for back-flush:
400µ-130µ 100µ-70µ 50µ-20µ Back-flush flow rate per single spine: 400µ-130µ
100µ-70µ 50µ-20µ Maximum temperature
PH
METRIC
10 bar (25 C) 1.0 bar
3 bar 3.5 bar 5 bar
20 m3/hr 22 m3/hr 22 m3/hr 60 °C (@4 bar ) 4-11
US
145 ( 77 °F) 14.5 psi
43.5 psi 50.75 psi 72.5 psi
88 gpm 100 gpm 100 gpm 158 °F (@58 psi) 4-11
Construction Materials
Filter Housing & Lid Disc elements Backwash valves Manifolds Seals Control Tubing
RPA (Reinforce Polyamide) or RPP (Reinforce Polypropylene) PP (Polypropylene) or PA (Polyamide) RPA (Reinforce Polyamide) or RPP (Reinforce Polypropylene) PP (Polypropylene) NBR or EPDM, (Viton optional) PE or PA
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7. INSTALLATION AND OPERATION
Installation
A. Check for any transport damage (the system operates under pressure!). B.
Make sure that the inlet and outlet flow orientations are correct (shown by
arrows on the system). C. Connect the Inlet the Outlet and the Drain ports
together with their valves to the Main Manifolds. D. Verify that all the
covers’ clamps are properly closed! E. Connect and check the water source
pressure. F. Connect the Air pressure source to the solenoid and Accumulator.
Start-up Operation
· If possible, perform a dry test run (once or more) on the system and make
sure that all the connections and wiring are ok.
· Run the system by slowly opening the inlet valve; allow air to vent out of
the system through the Air Release Valve which is mounted on top of the Inlet
manifold.
· Once the air is vented, check for any leakage that may happen during
transportation and installation. · If the pressure difference across the
filters is high, verify that the flow rate is not too high. An excessive flow
rate through the filter causes excessive pressure loss. · Open the Air Supply
and check the air pressure. · Manually start a back-flushing cycle and make
sure that all the system’s components function correctly. · If after the back-
flushing cycle the pressure difference is not reduced, check that the flow is
not too high.
PLC/Control
Note: PLC/Controllers are varied according to the Order.
· Refer to the manufacturer’s handbook before installing the PLC/Controller. ·
Make sure that the voltage is correct BEFORE connecting it. · Check that the P
hydraulic switch HIGH and LOW pressure tubes are correctly connected to the
appropriate
ports. · Set the DP Switch to the required P (Recommended P is 5m/ 7PSI
according to the site conditions). · Set the PLC/Controller Back-flush Time to
15 seconds and the Dwell time to 5-10 seconds. These settings may
require adjustment in order to conform to local water conditions. Typically, a
1 to 3 hour interval between back-flushing cycles is recommended. · Typically,
the Back-flush Cycle Time is used as a backup for the DP switch; any signal
that triggers a backflushing cycle resets the back-flush cycle timer
(including Manual Start command).
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Control Scheme – External Source for back flush
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Start-up Operation
A. Gradually open the inlet valve (make sure that the outlet valve is
partially open).
WARNING Take precaution while operating the system as it may enter to back-
flush mode automatically, without warning.
B. Check the system assembly and its connections for leaks.
C. Perform a back-flush cycle by disconnecting the low-pressure tube from the
differential pressure indicator (closing the electrical circuit) make sure to
re-connect it immediately as the back-flush cycle starts.
D. Verify that the back-pressure reading during back-flushing is according the
recommended pressure for your system specific filtration degree.
E. When the filter is clean, verify that the differential pressure between the
inlet and the outlet ports does not exceed 2m (3 PSI).
F. Check that the differential pressure indicator is set for starting a back-
flushing cycle at 5m (7 psi)
G. Perform an additional back-flushing cycle manually by rotating the
operation handle (turn clockwise 90) located on the solenoid valve. Make sure
to rotate the handle back to automatic mode once the backflushing starts.
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8. SPIN KLIN SYSTEM MAINTENANCE
Monthly Maintenance
Check the inlet /outlet pressures: When the pressure differential is above 5m
/ 7 PSI, activate automatic back-flush of the Spin Klin system. In the event
that the pressure differential remains high, check for possible failures.
Check for leakages from the drain manifold: When there is a leakage of water
to the drain during the filtration stage, check for possible failure of the
backflush valve seals.
Back-flush controller performance: Check that the controller timing parameters
are correctly adjusted and activate the automatic back-flush cycle. In the
event of a back-flush controller malfunction, check for possible failures.
Cleaning of the Command Filter: Close the command-filter inlet valve, release
the pressure trapped in it and remove the cover. Thoroughly clean the
filtration element, then reinstall the command filter element and cover and
open the inlet valve.
Winterization: To prevent the filter battery becoming damaged during water
freezing drain all the water from the filter battery and the command filter
and leave the drain valve opened.
NOTE: Before performing any maintenance work on the battery, make sure all
water and air connections are disconnected and that the pressure has been
released.
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Seasonal Maintenance Cleaning the Discs
When manual cleaning of the discs is required, please follow the steps
described below:
Make sure that system is not under pressure! Release the clamp and remove the
cover (Figures 1, 2)
Figure 1
Unscrew the butterfly-nut on the filtration element (Figure 3) Remove the tightening cylinder (Figure 4)
Figure 3
Remove the discs (for convenience we recommend using a plastic bag) (Figures 5, 6)
Figure 5
Tie each set on a string and place them in a cleaning solutions (HCL,
Chlorine, or other) refer to “Cleaning Recommendations Clogged Filtration
Discs”. Thoroughly wash the discs with fresh water (Figure 7) Reassemble the
discs on the spines; check that the correct quantities of discs are assembled
on the spine: when the discs are pressed with two hands, the top disc should
be level with the imprinted circle on the outside of the spine (Figure 8)
Put on the tightening cylinder and tighten the butterfly-nut, then reassemble
the filter cover and tighten the clamp (Figures 9, 10)
Figure 7 Figure 9
Figure 2 Figure 4 Figure 6 Figure 8 Figure 10
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Cleaning Recommendations for Clogged Filtration Discs
Water-formed deposits may cause clogging of the filter discs. The formation of
these deposits depends on the quality of the filtered water and environmental
conditions like temperature, pH, light, duration of filtration and more.
Common water-formed deposits are:
· Biological or organic deposits (mostly mucous or oily to the touch, beige,
brown or green in color) · Iron oxide (rust) or other metal oxides ·
Carbonates (white or gray deposit) · Combinations of the above If these
deposits cannot be eliminated by pretreatment of the water, we recommend the
following cleaning procedure:
Material and Equipment
· A well ventilated working place. · 2 small containers (1 liter), 2 large
containers (15 liters) and a stirring stick, all resistant to chemicals,
preferably of polypropylene. · Plastic rope to tie up the disc. · Sodium
Hypochlorite NaOCl – Strong oxidizing liquid, commercial concentration: 10%.
Oxidizes and
removes organic and biological deposits. · Hydrochloric Acid HCl – Very
corrosive liquid, commercial concentration: 30%. Dissolves and removes
carbonates, iron oxide, and other deposits. · Safety equipment: safety
glasses, gloves, long pants, long sleeved shirt and shoes.
ATTENTION!
While working with chemicals protect yourself with the necessary safety
equipment:
· Safety glasses, gloves, protective clothing · Work in a well-ventilated area
· Follow the manufacturer’s instructions
Cleaning Organic and Biological Deposits
· Open the filter and remove dirty discs. Attention Never open the filter
before the pressure has been released.
· Arrange the discs loosely on the plastic rope · Prepare a 5% Sodium
Hypochlorite solution:
1. Pour 5 liters of water into one of the large containers. 2. Add 5 liters
of Sodium Hypochlorite (10%) into the water. · Soak the discs in the solution
so that both sides are covered. To achieve maximum cleaning, agitate the discs
several times with a stirring stick. · Contact time with cleaning solution: up
to 8 hours · Remove the discs carefully from the solution, put them in the
second large container and rinse them very well with clean water before
placing them back in the filter. · We recommend flushing the cleaned discs
again in the filter to ensure that all chemical residues are removed. The
cleaning solution can be used for several sets of discs. As the cleaning
activity of the solution deteriorates, it may be necessary to soak the discs
for a longer time.
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Cleaning Carbonates and Iron Deposits
· Open the filter and remove the dirty discs. · Arrange the discs loosely on
the plastic rope. · Prepare a 5% Solution of Hydrochloric Acid:
1. Pour 10 liters of water into one of the large containers. 2. Carefully add
2 liters of Hydrochloric Acid (30%) into the water. Soak the discs in the
solution so that both sides will be covered. PLEASE NOTE: Carbonates react
violently with hydrochloric acid (foaming, gas evolution). To achieve maximum
cleaning, agitate the discs several times with a stirring stick. · Contact
time with cleaning solution: 1 – 8 hours. · Remove the discs carefully from
the solution and rinse them well with clean water before placing them back in
the filter. · We recommend flushing the cleaned discs again in the filter to
ensure that all chemical residues are removed.
The cleaning solution can be used for several sets of discs. It may be
necessary to soak the discs for a longer period as the cleaning activity of
the solution deteriorates.
Cleaning Complex Deposits
If the composition of the deposit is not known, perform the following test:
· Take 5 discs for the test. · Soak 2 discs in a 5% Sodium Hypochlorite
Solution.
Preparation of the solution: Pour 1 cup of water into a small container, then
add 1 cup of Sodium Hypochlorite (10% NaOCl). · Soak 2 discs in a 5%
Hydrochloric Acid Solution. Preparation of the solution: Pour 2½ cups (=
500ml) of water into a small container, then add carefully ½ cup (= 100ml) of
Hydrochloric Acid (30% HCl). · Keep one disc as a control. Observe the
cleaning process: If one of the solutions removes all the deposit, clean the
discs in that solution according to the instructions above. If neither
solution removes the deposit completely, continue with the test procedure. ·
Remove the discs from both solutions, rinse them well with water and soak them
in the second solution: put the two discs, which have been in the Sodium
Hypochlorite Solution, in the Hydrochloric Acid Solution, and the other way
around. · Check the cleaning process: If one of the treatments removes all the
deposit, clean all the discs following the same two-step procedure in the
exact same order. Rinse the discs well between the two cleaning processes. If
the deposit hasn’t been completely removed, send a set of untreated discs to
the laboratory for further examination.
3″ Spin Klin Ext.
910101-000929 / 04.2021
Page 20 of 31
9. TROUBLESHOOTING
No Backwash Operation
Check inlet and outlet pressures
Check & air supply
Check controller manually operate the backwash cycle
No command transfer
Functioning correctly
Some commands do not function
Check electrical source
Check electrical source
Command not received
Check the valves Receives command
Check solenoid electrical connectors Repair or replace the solenoid
Check the air supply control tube
Remove the valve’s cover. Check the diaphragm and the piston
Replace if needed
Check & clean the drain manifold and pipe
Contact your local distributor Continuous or Non-stop Backwashing
Continuous backwash
Non stop backwash cycle
Disconnect the control pipes from the valves
Check inlet / outlet pressure Check pressure differential gauge and replace if
needed
Check controller described above
Contact your local distributor
Command transfer Check controller
No command transfer Check the solenoid
No command transfer
Command transfer Replace control panel
Disconnect the drain manifold
Locate the nonfunctioning valve. Remove any obstruction. Repair the valve if
needed
No command transfer Contact your local distributor
Command transfer Replace the solenoid if needed
3″ Spin Klin Ext.
910101-000929 / 04.2021
Page 21 of 31
10. FILTER PARTS SCHEDULE AND PARTS LIST
No.
SAP
Description
710103-005233 FILTER COVER 1
710101-000899 TRANSPARENT COVER
2
770104-000248 2″ COVER SEAL
3
760108-000002 CLAMP
700101-002255 SPINE ASSEMBLY 2.8 2-3″ SK RPA
700101-002258 SPINE ASSEMBLY 2.8 2-3″ SK RPA AW 4
700101-002259 SPINE ASSEMBLY 2.8 2-3″ SK RPA SW
700101-002256 SPINE ASSEMBLY 2.8 2-3″ SK RPA LCE
4.1 710101-000435 BUTTERFLY NUT
4.2 710101-000106 TIGHTENING CYLINDER
4.3 710101-000436 S.K. SPINE PISTON
760109-000045 ANTI FRICTION S/ST316 F/2.7SK DW 4.4
760109-000467 ANTI FRICTION SUPER DUPLEX F/2.7SK DW
770104-000372 CONE MEMBRANE NATURAL 65 SHORE 4.5
770104-000384 CONE MEMBRANE NATURAL 65 SHORE LCE 2.8 SK
4.6 770102-000034 ‘O”-RING 2*237
5
700101-001176 DISC SET (130MIC)
6
700101-002267 FILTER ELEMENT (130MIC)
7
700190-001156 FILTER BODY COMPLETE
7.1 + 7.2 700190-001305 PRESSURE CHECK POINT ASSEMBLY
8
760109-000055 BUTTERFLY NUT WRENCH
9
760109-000131 S.K. SPINE WRENCH
3″ Spin Klin Ext.
910101-000929 / 04.2021
Page 22 of 31
10.1 FILTER PARTS SCHEDULE AND PARTS LIST DRINKING WATER CONFIGURATION
No.
SAP
Description
710103-004798 FILTER COVER DW 1
710101-000899 TRANSPARENT COVER
2
770104-000015 2″ COVER SEAL DW
3
760108-000002 CLAMP
4
700101-002257 SPINE ASSEMBLY 2.8 2-3″ SK RPP EPDM SEALS DW
4.1 710101-000125 BUTTERFLY NUT GREY DW
4.2 710101-000127 TIGHTENING CYLINDER GREY DW
4.3 710101-000436 S.K. SPINE PISTON
760109-000045 ANTI FRICTION S/ST316 F/2.7SK DW 4.4
760109-000467 ANTI FRICTION SUPER DUPLEX F/2.7SK DW
4.5 770104-000375 CONE MEMBRANE EPDM 70 SHORE 2.7 SK DW
4.6 770102-000035 ‘O”-RING 2*237 EPDM DW
5
700101-001176 DISC SET (130MIC) DW
6
700101-002345 FILTER ELEMENT (130MIC) EPDM SEALS DW
7
710101-001462 1/4″ CAP BSPT RPP GREY DW
8
770104-000045 GAUGE PORT SEAL
9
700190-005503 3” SK PP GRV BODY DW
10
760109-000055 BUTTERFLY NUT WRENCH
11
760109-000131 S.K. SPINE WRENCH
3″ Spin Klin Ext.
910101-000929 / 04.2021
Page 23 of 31
11. VALVES – PARTS SCHEDULE AND PARTS LIST
350 Series Plastic Back-flush Filter Valve – Double Chamber Straight/Angle &
Reverse Flow Size: 3″x3″
3″ Spin Klin Ext.
910101-000929 / 04.2021
Page 24 of 31
11.1 STANDARD VALVES PARTS LIST
STRAIGHT FLOW 3X3(2) 350 VICTAULIC/BSP RPA BLACK BERMAD 730102-000179
No.
1a 31a (31c)
27 34 90 10 4 91
Description
BODY ASSY. F/3″ VALVE PLASTIC BERMAD LOWER ADAPTOR F/3″ STRAIGHT FLOW PLASTIC
BERMAD VALVE ASSY. F/3″ STRAIGHT FLOW BERMAD FIXING NUT F/3″ STRAIGHT FLOW
PLASTIC BERMAD SEALS + DIAPHRAGM KIT F/3″ 350 BERMAD DIAPHRAGM FOR 3X3 BERMAD
VALVE SEAL F/3*2BER BOLTS-NUTS KIT F/3″ 350 BERMAD
SAP
730113-000396 730113-000395 730113-000608 730113-000394 730113-000767
730113-000538 730113-000359 730113-000766
STRAGHT REVERSE FLOW 3X3 350 VICTAULIC RPA BLACK BERMAD 730102-000123
No.
1a 31a (31c)
27 34 90 10 4 91
Description
BODY ASSY. F/3″ VALVE PLASTIC BERMAD LOWER ADAPTOR F/3″ 350 PLASTIC BERMAD VIC
VALVE ASSY. F/3″ STRAGHT REVERSE FLOW PLASTIC BERMAD FIXING NUT F/3″ STRAIGHT
FLOW PLASTIC BERMAD SEALS + DIAPHRAGM KIT F/3″ 350 BERMAD DIAPHRAGM FOR 3X3
BERMAD VALVE SEAL F/3*2BER BOLTS-NUTS KIT F/3″ 350 BERMAD
SAP
730113-000396 730113-000770 730113-000609 730113-000394 730113-000767
730113-000538 730113-000359 730113-000766
3″ Spin Klin Ext.
910101-000929 / 04.2021
Page 25 of 31
11.2 AW VALVES PARTS LIST
STRAIGHT FLOW 3X3 AGRESSIVE WATER BERMAD
No.
1a 31a (31c)
27 34 90 10 4 91
Description
BODY ASSY. F/3″ 350 PLASTIC BERMAD WA LOWER ADAPTOR F/3″ 350 PLASTIC BERMAD WA
VIC/TRH VALVE ASSY. F/3″ STRAIGHT FLOW BERMAD WA FIXING NUT F/3″ STRAIGHT FLOW
PLASTIC BERMAD SEALS + DIAPHRAGM KIT F/3″ 350 BERMAD DIAPHRAGM FOR 3X3 BERMAD
VALVE SEAL F/3*2BER BOLTS-NUTS KIT F/3″ 350 BERMAD
730113-000405
SAP
730113-000776 730113-000777 730113-000611 730113-000394 730113-000767
730113-000538 730113-000359 730113-000766
STRAGHT REVERSE FLOW 3X3 350 VICTAULIC RPA BLACK AGRESSIVE
WATER BERMAD
730102-000126
No.
1a 31a (31c)
27 34 90 10 4 91
Description
BODY ASSY. F/3″ 350 PLASTIC BERMAD WA LOWER ADAPTOR F/3″ 350 PLASTIC BERMAD WA
VIC/TRH VALVE ASSY. F/3″ STRAGHT REVERSE FLOW PLASTIC BERMAD WA FIXING NUT
F/3″ STRAIGHT FLOW PLASTIC BERMAD SEALS + DIAPHRAGM KIT F/3″ 350 BERMAD
DIAPHRAGM FOR 3X3 BERMAD VALVE SEAL F/3*2BER BOLTS-NUTS KIT F/3″ 350 BERMAD
SAP
730113-000776 730113-000777 730113-000612 730113-000394 730113-000767
730113-000538 730113-000359 730113-000766
3″ Spin Klin Ext.
910101-000929 / 04.2021
Page 26 of 31
11.3 SW VALVES PARTS LIST
STRAIGHT FLOW 3X3 RPP/DUPLEX BERMAD
No.
1a
31a (31c)
27 34 90 10 4 91
Description
BODY ASSY. F/3″ 350 PLASTIC BERMAD WA-S. DUPLEX LOWER ADAPTOR F/3″ 35 0
PLASTIC BERMAD WA-S. DUPLEX VIC/TRH VALVE ASSY. F/3″ STRAIGHT FLOW SUPER
DUPLEX BERMAD SW FIXING NUT F/3″ STRAIGHT FLOW PLASTIC BERMAD SEALS +
DIAPHRAGM KIT F/3″ 350 BERMAD DIAPHRAGM FOR 3X3 BERMAD VALVE SEAL F/3*2BER
BOLTS-NUTS KIT F/3″ 350 BERMAD
730113-000408
SAP
730113-000781
730113-000783 730113-000409 730113-000394 730113-000767 730113-000538
730113-000359 730113-000766
STRAGHT REVERSE FLOW 3X3 350 VICTAULIC RPA/DUPLEX BLACK SW BERMAD
730102-000127
No.
1a 31a (31c)
27 34 90 10 4 91
Description
BODY ASSY. F/3″ 350 PLASTIC BERMAD WA-S. DUPLEX LOWER ADAPTOR F/3″ 350 PLASTIC
BERMAD WA-S. DUPLEX VIC VALVE ASSY. F/3″ STRAGHT REVERSE FLOW SUPER DUPLEX
BERMAD SW FIXING NUT F/3″ STRAIGHT FLOW PLASTIC BERMAD SEALS + DIAPHRAGM KIT
F/3″ 350 BERMAD DIAPHRAGM FOR 3X3 BERMAD VALVE SEAL F/3*2BER BOLTS-NUTS KIT
F/3″ 350 BERMAD
SAP
730113-000781 730113-000782 730113-000744 730113-000394 730113-000767
730113-000538 730113-000359 730113-000766
3″ Spin Klin Ext.
910101-000929 / 04.2021
Page 27 of 31
11.4 DRINKING WATER VALVES PARTS LIST
STRAIGHT FLOW 3X3(2) 350 GROOVED/BSP RPA BLACK BERMAD DW 730102-000279
No.
1a 31a (31c)
27 34 90 10 4 91
Description
BODY ASSY. F/3″ 350 BLACK PLASTIC BERMAD GRV DW LOWER ADAPTOR F/3″/2″ 350
BLACK PLASTIC BERMAD GRV/TRH DW ACTUATOR ASSY. F/3″ STRAIGHT FLOW TYPE B
PLASTIC BERMAD DW FIXING NUT F/3″ STRAIGHT FLOW PLASTIC BERMAD SEALS +
DIAPHRAGM KIT F/3″ 350 BERMAD DW DIAPHRAGM F/3″ STRAIGHT FLOW BERMAD SEAL
F/3″/2″ VALVE BERMAD DW BOLTS-NUTS KIT F/3″ 350 BERMAD
SAP
730113-000866 730113-000865 730113-000812 730113-000394 730113-000814
730113-000538 730113-000816 730113-000766
STRAIGHT REV. FLOW 3X3(2) 350 GRV/BSP RPA BLACK BERMAD DW 730102-000287
No.
1a 31a (31c)
27 34 90 10 4 91
Description
BODY ASSY. F/3″ 350 BLACK PLASTIC BERMAD GRV DW LOWER ADAPTOR F/3″ 350 BLACK
PLASTIC BERMAD GRV DW ACTUATOR ASSY. F/3″ STRAGHT REV. FLOW TYPE B PLASTIC
BER. DW FIXING NUT F/3″ STRAIGHT FLOW PLASTIC BERMAD SEALS + DIAPHRAGM KIT
F/3″ 350 BERMAD DW DIAPHRAGM F/3″ STRAIGHT FLOW BERMAD SEAL F/3″/2″ VALVE
BERMAD DW BOLTS-NUTS KIT F/3″ 350 BERMAD
SAP
730113-000866 730113-000864 730113-000862 730113-000394 730113-000814
730113-000538 730113-000816 730113-000766
3″ Spin Klin Ext.
910101-000929 / 04.2021
Page 28 of 31
12. SYSTEM DRAWINGS (to be amended per each specific ordered)
3″ Spin Klin Ext.
910101-000929 / 04.2021
Page 29 of 31
13. AMIAD LIMITED WARRANTY
1. This certificate applies to Amiad Water Systems Ltd. (“Amiad”) products
purchased by you (the “Buyer”) from Amiad unless specifically agreed otherwise
in writing by Amiad. This Warranty extends only to the original purchaser, and
is not transferable to anyone who subsequently purchases, leases, or otherwise
obtains the product from the original purchaser.
2. Amiad hereby warrants that the products are and will be free from defects
in material and workmanship under normal use and service. Amiad warrants that
it will correct manufacturing defects in the products, in accordance with the
conditions set out in this Warranty.
3. This Warranty is enforceable for a period of 12 months after the date upon
which the products were delivered (the “Warranty Period”).
4. In the event that during the Warranty Period the Buyer discovers a defect
in material and/or workmanship in any product or part (the “Defective
Product”), it shall submit a written complaint to Amiad using Amiad’s standard
Buyer Complaint Form. For the receipt of the Buyer Complaint Form, the
submission of the complaint or any questions please contact your service
representative.
5. Upon written demand by Amiad the Buyer shall return the Defective Product
– or a sample thereof – to Amiad, at Amiad’s cost. If the Buyer ships any such
Defective Product, Amiad suggests the Buyer package it securely and insure it
for value, as Amiad assumes no liability for any loss or damage occurring
during shipment. Provided however that in the event Amiad determines that this
Warranty does not apply to such product, Buyer shall promptly reimburse Amiad
for such cost (including freight and customs). Any returned product or part
must be accompanied by the Warranty certificate and the purchase invoice. It
is clarified that the Buyer may not return the Defective Product unless such
return was coordinated and approved by Amiad in advance.
6. Amiad’s obligation under this Warranty shall be limited to, at Amiad’s
option, the repair or exchange, free of charge, of the product or any part
which may prove defective under normal use and service during the Warranty
Period. The provision of a repair or replacement of a product during the
Warranty Period will result in an extension of the Warranty Period by an
additional period of 12 months, provided that the total accumulated Warranty
Period shall in any event be no more than 18 months from the date upon which
the products were delivered.
7. This Warranty is valid on the condition that the products are installed
according to Amiad’s instructions as expressed in Amiad’s instruction manuals
and according to the technical limitations as stipulated in Amiad’s literature
or as stated by a representative of Amiad.
8. This Warranty will not apply to damaged or defective products resulting
from or related to:
(i) Fire, flood, power surges or failures or any other catastrophe and/or
unforeseen occurrence, such as but not limited to those for which the Buyer is
customarily insured for, or any force majeure events;
(ii) Fault, abuse or negligence of the Buyer; (iii) Intake water not meeting
the agreed standards, as set forth in a written document, approved by Amiad,
or improper storage; (iv) Improper or unauthorized use of the product or
related parts by the Buyer, including Buyer’s failure to operate the product
in
conformity with the recommendations and instructions of Amiad, as set forth in
Amiad’s manuals and other written materials, the operation of the product
other than by a trained and qualified operator, or improper installation of
the product by a third party not authorized by Amiad; (v) Performance by the
Buyer of maintenance or operation other than in conformity with the
recommendations and instructions of Amiad, or other than in accordance with
procedures defined in the literature supplied for products (including the
timely replacement of requisite parts), and for services provided other than
by a trained and qualified advanced operator; or (vi) Any alteration,
modification, foreign attachment to or repair of the products, other than by
Amiad or its authorized technical representatives.
9. In no event shall Amiad be liable to the Buyer or any third party for any
damages to property, or for any intangible or economic loss, including loss of
profits, loss of customers or damage to reputation, for any damages, including
indirect, special, consequential damages, or punitive damage arising out of or
in connection with this Warranty, or arising out of or in connection with the
product’s performance or failure to perform, even if it has been advised of
the possibility of such damages.
10. Amiad will be excused for failure to perform or for delay in performance
hereunder if such failure or delay is due to causes beyond its reasonable
control or force majeure preventing or hindering performance.
11. This Warranty set forth herein is the only contractual warranty given by
Amiad and is provided in lieu of any other warranties created by any
documentation, packaging or otherwise.
12. Amiad makes no warranty whatsoever in respect to accessories or parts not
supplied by Amiad. In the event that Amiad is required to correct a Defective
Product or product not covered by this Warranty, it will do so solely in
consideration for additional fees.
13. The parties will actively endeavor to amicably settle any dispute arising
between them. In the event that the parties are unable to reach an equitable
settlement of such dispute, any claim or lawsuit related to the Warranty, its
validity execution, its performance be brought before only the courts of Tel-
Aviv, Israel. Israeli law will govern the Warranty, to the exclusion of any
conflict of law rules.
3″ Spin Klin Ext.
910101-000929 / 04.2021
Page 30 of 31
Manufacturer Amiad Water Systems Ltd. D.N. Galil Elyon 1, 1233500, Israel.
Tel: +972 4690 9500 | Fax: +972 48141159 | Email: [email protected]
European Authorised Representative for CE Obelis s.a. Bd Général Wahis 53,
1030 Brussels, Belgium.
Tel: +(32) 2732 5954 | Fax: +(32) 27326003 | Email: [email protected]
EU Declaration of Conformity https://www.amiad.com/certificatesDownload.asp
3″ Spin Klin Ext.
910101-000929 / 04.2021
Page 31 of 31