amiad 910101 2 Spin Klin Battery External Source Instructions

amiad 910101 2 Spin Klin Battery External Source Instructions

INTRODUCTION

General
Amiad Water Systems congratulates you for purchasing the 2″ 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 2” Spin Klin battery is an automatic self-cleaning filter battery designed for non-hazardous liquids only and for operation within the pressure framework specifications.

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.

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 residualpressure 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.

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.

STANDARD SYSTEM DIMENSIONS

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

Spin Klin 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.

Spin Klin 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.

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 [C] closes, port [1] opens, allowing flushing water to flow to port [2].

• Inlet Valve Filtration Mode
  

• Inlet Valve Back-flush Mode
  

• Outlet Valve Filtration Mode
  

• Outlet Valve Back-flush Mode
  

Modes of Operation

DESCRIPTION AND FILTER OPERATION

During the filtration stage, water flows through the INLET manifold and is distributed through the first 2”x2” back-flush valves into the Spin Klin filters. The water then passes through the filters’ elements to the outlet manifold through the second 2”x2” 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.

TECHNICAL DATA

Minimum working pressure Minimum pressure for back-flush: 400µ-130µ100µ- 70µ50µ-20µ| 1.0 bar **** 3 bar3.5 bar 5 bar| 14.5 psi **** 45 psi50 psi75 psi
Back-flush flow rate per single spine: 400µ-130µ100µ-70µ50µ-20µ| 10 m3/hr11   m3/hr11 m3/hr| 44 gpm50 gpm50 gpm
Maximum temperature| 60 °C (@4 bar )| 158 °F (@58 psi)
PH| 4-11| 4-11
Construction Materials

Filter Housing & Lid| RPA (Reinforce Polyamide)
Disc elements| PP (Polypropylene)
Backwash valves| RPA (Reinforce Polyamide)
Manifolds| PP (Polypropylene)
Seals| NBR or EPDM, (Viton optional)
Control Tubing| PE or PA

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).

Control Scheme – External Source for back flush

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 90⁰) located on the solenoid valve. Make sure to rotate the handle back to automatic mode once the backflushing starts.

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 back-flush 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.

Seasonal Maintenance – Cleaning the Discs
When manual cleaning of the discs is required, please follow the steps described below:

Make sure that the system is not under pressure! Release the clamp and remove the cover. (Figure 1)

Unscrew the butterfly-nut of the filtration element. (Figure 2) Remove the tightening cylinder. **(Fig. 3)

**

Remove the discs (for convenience we recommend using a plastic bag) (Figure 4, 5). Tie each set on a string and place them in a cleaning solutions (HCL, Chlorine or other) refer to “Cleaning Recommendations for Clogged Filtration Discs”.

Thoroughly wash the discs with fresh water and then reassemble the discs on the spines. (Figure 6)

Check that the correct quantity of discs is assembled on the spine: when the discs are pressed with two hands, the top disc should be leveled with the imprinted circle on the outside of the spine (Figure 7). Put on the tightening cylinder and tighten the butterfly-nut, apply maximum torque moment of 10 Nm **(Figure 8, 9)

**

Reassemble the filter cover and tighten the clamp. **(Figure 10, 11)

**

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.

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 backin 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.

TROUBLESHOOTING

FILTER PARTS SCHEDULE AND PARTS LIST

VALVES – PARTS SCHEDULE AND PARTS LIST

350 Series Plastic Back-flush Filter Valve – Double Chamber Straight/Angle & Reverse Flow Size: 2″x2″

STANDARD VALVES PARTS LIST
STRAIGHT FLOW 2X2 350 BSP RPA BLACK BERMAD

STRAGHT REVERSE FLOW 2X2 350 BSP RPA BLACK BERMAD 730102-000173

AW VALVES PARTS LIST
STRAIGHT FLOW 2X2 350 BSP RPA BLACK AGRESSIVE WATER BERMAD

STRAGHT REVERSE FLOW 2X2 350 BSP RPA BLACK AGRESSIVE WATER BERMAD 730102-000115

SW VALVES PARTS LIST
STRAIGHT FLOW 2X2 350 BSP RPA/DUPLEX BLACK SW BERMAD

STRAGHT REVERSE FLOW 2X2 350 BSP RPA/DUPLEX BLACK SW BERMAD 730102-000113

SYSTEM DRAWINGS (to be amended per each specific ordered)

AMIAD LIMITED WARRANTY

This certificate applies to Amiad Products purchased by You from Amiad or an Amiad authorized Distributor (“Distributor”). This limited 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.

1. 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.
2. This warranty is enforceable for a period of 12 months after the date Bill of Lading or equivalent (the “Warranty Period”).
3. In the event that during the Warranty Period the Distributor 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 customer complaint form. For the receipt of the customer complaint form, the submission of the complaint or any questions please contact your customer service representative.
4. Upon written demand by Amiad the Distributor shall return the Defective Products – or a sample thereof – to Amiad, at Amiad’s cost. If the customer ships any such Product, Amiad suggests the customer 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 the warranty does not apply to such Product, Distributor 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 Distributor may not return the Defective Product unless such return was coordinate and approved by Amiad in advance.
5. Amiad’s obligation under this warranty shall be limited to, at its 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 repaired or replacement 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 original Bill of Lading.
6. 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.
7. This warranty will not apply to damaged or defective Products resulting from or related to:
8. Fire, flood, power surges or failures or any other catastrophe/and or unforeseen occurrence, such as but not limited to those for which the customers are customarily insured;
9. Fault, abuse or negligence of the customer;
10. Customer’s responsibilities, including the failure of the intake water to meet the agreed standards, as set forth in a written document, approved by Amiad or improper storage.
11. Improper or unauthorized use of the Product or related parts by the customer, including the customer’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;
12. Performance by the customer of maintenance and other services other than by a trained and qualified advanced operator, or 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;
13. Any alteration, modification foreign attachment to or repair of the Products, other than by Amiad or its authorized technical representatives.
14. In no event shall Amiad be liable to the customer or any third party for any damages, including indirect, special, exemplary, punitive or consequential damages, or lost profits 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.
15. 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.
16. The limited warranty set forth herein is the only warranty given by Amiad and is provided in lieu of any other warranties created by any documentation, packaging or otherwise.
17. Amiad makes no warranty whatsoever in respect of 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.

54/18 Bui Quang La Str, Ward 12,
Go Vap Dist, HCMC, Vietnam.
T: 028 35 888 961/963
E: info@ats-water.com
www.atswatertechnology.com

References

• Convenient Water Delivery Near You | Primo Water Delivery
• ATS Water Technology tư vấn giải pháp công nghệ xử lý nước hàng đầu

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