1. Manuals
  2. Brands
  3. amiad Manuals
  4. Water Filtration Systems
  5. Omega 13.5K
  6. Installation & operation manual

amiad Omega 13.5K Installation & Operation Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
OMEGA Filters
Installation & Operation Manual
OMEGA 13.5K & 18K
Standard Models
Ref. 910101-000879
Date
02.2017
NOTICE: This document contains Amiad Confidential Information. Copying and
distributing this document are strictly prohibited

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Omega 13.5K and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Related Manuals for amiad Omega 13.5K

Summary of Contents for amiad Omega 13.5K

  • Page 1 OMEGA Filters Installation & Operation Manual OMEGA 13.5K & 18K Standard Models Ref. 910101-000879 Date 02.2017 NOTICE: This document contains Amiad Confidential Information. Copying and distributing this document are strictly prohibited...

  • Page 3: Table Of Contents

    Table of contents Cover Page Disclaimer Safety Instructions Technical Specifications Drawings Description of Filter Operation Control Philosophy Installation Instructions Commissioning, Start-up and First Operation 10. Part Schedule 11. Maintenance 12. Troubleshooting 13. Amiad Limited Warranty 14. Appendices...

  • Page 4: Disclaimer

    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: info@amiad.com OMEGA Filt ers –...

  • Page 5: Safety Instructions

    Safety Instructions...
  • Page 6  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 Amiad, any misuse of the filter may lead to undesired damage and may affect your warranty coverage. Please consult with Amiad prior to any non-regular use of this equipment.
  • Page 7 Civil Engineering  Make sure that the filter installation is done by Amiad qualified technicians.  Make sure that any civil engineering work at the installation site such as construction, lifting, welding, etc.
  • Page 8 Startup and First Operation procedures exactly as described in this manual.  Commissioning the filter should be done by an authorized Amiad technician, do not attempt to commission the filter unaccompanied since this may lead to undesired damage and may affect your warranty coverage.
  • Page 9 Mechanical  When working on the filter use only appropriate standard tools.  Always open and close valves slowly and gradually.  Remove grease and fat material residues in order to avoid slipping.  Before disconnecting the filter from the water supply, electricity and pneumatics and before releasing the filter’s residual pressure do NOT: o loosen or unscrew bolts o remove any protection cover...

  • Page 10: Technical Specifications

    Technical Specifications...
  • Page 11 Project Information Project Name Omega 13.5K Omega 18K Omega Filter Model Filter Catalog Number Quantity Manufacturer Serial Number Service Tag Number Production Date b. General Max. Operating flow rate 550 m /hr (2,400 gpm) 750 m /hr (3,300 gpm) Operating pressure Min.

  • Page 12: Drawings

    Drawings...
  • Page 13 a. GA Drawing b. P&ID c. System drawings OMEGA Filt ers – Installation & Oper ation Manual Page 2 of 2 Drawings GA Drawing...
  • Page 14 CONSTRUCTION Materials For Filter Vessel Housing/ Lid: S235JR, SA106B Flanges: See Class DESIGN CRITERIA Design Code AD-2000 Design Pressure 10 Bar [145 psi] Test Pressure 15 Bar [218 psi] Design Temperature 50 C [122 F] Volume 403 L [106.5 gallon] TOTAL WEIGHT Empty 2116...
  • Page 15 CONSTRUCTION Materials For Filter Vessel Housing/ Lid: S235JR, SA106B Flanges: See Class DESIGN CRITERIA Design Code AD-2000 Design Pressure 10 Bar [145 psi] Test Pressure 15 Bar [218 psi] Design Temperature 50 C [122 F] Volume 403 L [106.5 gallon] TOTAL WEIGHT Empty 2116...
  • Page 16 CONSTRUCTION Materials For Filter Vessel Housing/ Lid: S235JR, SA106B Flanges: See Class DESIGN CRITERIA Design Code AD-2000 Design Pressure 10 Bar [145 psi] Test Pressure 15 Bar [218 psi] Design Temperature 50 C [122 F] Volume 483 L [127.6 gallon] TOTAL WEIGHT Empty 1020...
  • Page 17 CONSTRUCTION Materials For Filter Vessel Housing/ Lid: S235JR, SA106B Flanges: See Class DESIGN CRITERIA Design Code AD-2000 Design Pressure 10 Bar [145 psi] Test Pressure 15 Bar [218 psi] Design Temperature 50 C [122 F] Volume 483 L [127.6 gallon] TOTAL WEIGHT Empty 1020...

  • Page 19: Description Of Filter Operation

    Description of Filter Operation...
  • Page 20 Filter Operation Amiad's Omega Series is composed of automatic filters, with multiple screens operated by a common electric driven screen cleaning mechanism. The "Omega" filter flow rate ranges up to 5,000 m³/h (22,000 gpm) and on the 10-500 micron filtration degree range. Inlet/Outlet flanged connections are available in the range of 200- 800 mm (8"-32").
  • Page 21 Omega 6K, with 1 filtration element, for up to 240 m3/h (1,100 gpm) • Omega 13.5K with 3 filtration elements, for up to 550 m3/h (2,400 gpm) • Omega 18K with 3 filtration elements, for up to 750 m3/h (3,300 gpm) •...
  • Page 22 b. Cross Section Drawing OMEGA Filt ers – Installation & Oper ation Manual Page 4 of 4 Description of Filter Operation Cross Section Drawing...

  • Page 23: Control Philosophy

    Control Philosophy...
  • Page 24 Control Concept – Single Filter This section describes the basic principles of the Omega Filter's control system. This information is applicable for both; control panels provided by Amiad or for panels provided by others. Electrical Components and Instrumentations • 0.55, 0.75, or 1.2KW, 3 Phase motor (Two rotation directions) •...
  • Page 25 Functional Description: Request for Flushing: Flush Cycle will start as a result of anyone of the following triggers: • Pressure Differential: A signal will be considered as ON (1) if lasts for at least 3 seconds. A signal will be considered as OFF (0) if it is off for at least 5 seconds. There are 3 optional measuring methods of the DP: a.
  • Page 26 • Optional Faults and Alarms: a. Alarm when Analog sensor is out of range. b. Warning when Inlet Pressure too low – applicable when PT1 exists. c. Flush Valve Fails to open or to close – applicable when Valve Actuator is equipped with limit switches.
  • Page 27 b. Automatic operation of Continuous mode: Filter will switch to continuous flushing if there were 3 consecutive flush cycles with interval shorter than 5 minutes. The filter will stay in continuous flushing for 20 min. or until RESET. Afterwards will turn back to normal operation.
  • Page 28 This part is describing the basic principles of the Omega Filter’s control system. This information is applicable for both; control panels provided by Amiad or panels provided by others. Multiple filtration system is an installation of a few filter units on a common manifold system.
  • Page 29 2. Number of filters flushing simultaneously: Flushing of two or more filters simultaneously is shortening the duration of the flushing cycle and recovers the DP across the system faster. It is essential in big systems and in heavy load conditions. It is recommended to have it as an option in every multiple system.
  • Page 30 HMI considerations: The following Information should be displayed on the HMI: a. Current Inlet Pressure (PT1) - if applicable b. Current DP across the entire Filtration System c. Current System Status: Filtering; Flushing; Continuous Flushing; Alarm; Fault d. Current Status of each filter unit: Filtering; Flushing; Continuous Flushing; Fault e.

  • Page 31: Installation Instructions

    Installation Instructions...
  • Page 32 General 1. Before beginning the installation process, carefully read the safety instructions chapter of this document and make sure that all the workers at the installation site are fully aware of and comply with, these and any other local safety instructions. 2.
  • Page 33 5. Tighten the filter flange to piping flange as follows: o If there are bolts and nuts - hold the bolt and tighten the nut where possible. o Do not use power tools which are not torque adjustable. o Can use electric or pneumatic tools adjusted to minimum torque and make final tightening by torque wrench.
  • Page 34 Electrical installation 1. All electrical works at the installation site must be done by a qualified and authorized electrician only. Make sure that this electrician is fully aware of all the relevant safety instructions, is familiar with the electrical design of the system and has in hand the relevant approved wiring diagrams. 2.

  • Page 35: Commissioning, Start-Up And First Operation

    Commissioning, Start-up and First Operation...
  • Page 36 Commissioning & Start – Up Pre-Commissioning: Step Action Comments Confirm Verify that all piping is connected and tightened Verify that inlet, outlet and drain valves are closed Verify that power and control wiring are Power supply is available but completed. disconnected.
  • Page 37 Commissioning: Step Action Comments Confirm Open the Vent Valve at N7 Slightly open the Inlet valve (N1) and fill the filter gradually until water is coming out from Close the Vent Valve at N7 Open the inlet valve completely Verify that the pressure in the filter is within Check for leaking and repair the designed working pressure of the filter if required...

  • Page 38: Part Schedule

    10. Part Schedule...
  • Page 39 Main - Omega 13.5K / 18K Parts List Please note – Cat. Numbers are for reference only. For spare parts ordering please refer to the specific O&M provided with the filter. For assistance, please provide the filter serial number and /or catalogue number or Order Confirmation number.
  • Page 40 SLN Body 3X12 3X16 9.2.9 710101-001324 SLN Front Washer 3X12 3X16 9.2.10 710101-001322 SLN Nut 3X12 3X16 Delrin Scanner Stopper OMEGA Filt ers – Installation & Oper ation Manual Page 3 of 9 Part Schedule Main - Omega 13.5K / 18K...
  • Page 41 10.1 770104-000080 Hydraulic Seal AM-05 EPDM EPDM 710103-005306 Bottom Clamp Delrin 11.1 770102-000407 O-Ring P2-369 11.2 770102-000170 O-Ring P2-439 OMEGA Filt ers – Installation & Oper ation Manual Page 4 of 9 Part Schedule Main - Omega 13.5K / 18K...
  • Page 42 Parts Drawing OMEGA Filt ers – Installation & Oper ation Manual Page 5 of 9 Part Schedule Main - Omega 13.5K / 18K...
  • Page 43 Parts Drawing - Continue OMEGA Filt ers – Installation & Oper ation Manual Page 6 of 9 Part Schedule Main - Omega 13.5K / 18K...
  • Page 44 Parts Drawing - Continue 3. Proximity Switches Assembly 7. Sealing Flange Assembly OMEGA Filt ers – Installation & Oper ation Manual Page 7 of 9 Part Schedule Main - Omega 13.5K / 18K...
  • Page 45 Parts Drawing - Continue OMEGA Filt ers – Installation & Oper ation Manual Page 8 of 9 Part Schedule Main - Omega 13.5K / 18K...
  • Page 46 Parts Drawing - Continue 9.2 SLN Assembly SW for OMEGA OMEGA Filt ers – Installation & Oper ation Manual Page 9 of 9 Part Schedule Main - Omega 13.5K / 18K...
  • Page 47 Drive Unit - Omega 13.5K / 18K Parts List Please note – Cat. Numbers are for reference only. For spare parts ordering please refer to the specific O&M provided with the filter. For assistance, please provide the filter serial number and /or catalogue number or Order Confirmation number.
  • Page 48 Drive Unit Assembly OMEGA Filt ers – Installation & Oper ation Manual Page 2 of 2 Part Schedule Drive Unit - Omega 13.5K / 18K...
  • Page 49 Control Parts - Package 1 Part List Please note – Cat. Numbers are for reference only. For spare parts ordering please refer to the specific O&M provided with the filter. For assistance, please provide the filter serial number and /or catalogue number or Order Confirmation number.
  • Page 50 Control Parts Assembly 21.2 21.1 22.4 22.3 22.6 22.5 22.1 22.2 23.1 23.3 23.2 1.8.1 OMEGA Filt ers – Installation & Oper ation Manual Page 2 of 2 Part Schedule Control Parts - Package 1...
  • Page 51 Flushing Valve- 3" (DN80) Part List Please note – Cat. Numbers are for reference only. For spare parts ordering please refer to the specific O&M provided with the filter. For assistance, please provide the filter serial number and /or catalogue number or Order Confirmation number. ITEM CAT.

  • Page 52: Maintenance

    11. Maintenance...
  • Page 53 a. Equipment and Materials Auxiliary materials Materials will appear in the document by their ID. Material Description Figure Thread locking Loctite 243 ML-1 Used to lock bolts to avoid openings due to vibration Silicone Grease MOLYKOTE PG 21 ML-2 Used for O-ring lubrication Multi-Purpose Grease MOLYKOTE FB 180 ML-3...
  • Page 54 Tools and Equipment Tools and Equipment will appear in the document by their ID. Tool / Jig Description Figure TL-1 Seal Extractor Hex Key (Allen): TL-2 4, 5, 6, 8, 10mm Hew Sockets (1/2" drive): TL-3 10, 12, 13, 14, 15, 16, 17, 18, 20, 21, 22, 27, 30, 33, 36, 41 mm Hex Long Sockets (1/2"...
  • Page 55 Tool / Jig Description Figure Combination Wrench: TL-10 10, 12, 13, 14, 15, 16, 17, 18, 20, 21, 22, 27, 30, 33, 36, 5/8, 7/8 TL-11 Flat Screw Driver: 6mm wide TL-12 Long Nose Plier Pin Punch: TL-13 3mm, 5mm,6mm, 8mm TL-14 IRON Hammer: 1kg Eye Bolt:...
  • Page 56 b. General inspection The maintenance requirements of automatic Self-Cleaning Filters are directly related to their Flushing frequency. Flushing frequency depends on water quality (Suspended Solids and Chemistry) and flow rate. Therefore, the frequency of scheduled routine maintenance activities should be determined during the commissioning and first few months of operation, and should not surpass 6 months.
  • Page 57 e. Screen COP (Clean-Out-of-Place) Screens cleaning is required as part of the maintenance procedure or in case the filtration system is significantly clogged. In most cases cleaning with high pressure washer is sufficient. a) Wash the Screens with high pressure washer. b) Rinse the Screens from outside-in, and then rinse their interior surface.
  • Page 58 Dismantling filter components Opening the filter and disassembling its inner components is necessary for replacing screens, periodic maintenance and repairs. The following instructions apply for Omega 13.5K, 18K, 27K and 36K Preparation: 1. Initiate a manual flush cycle 2. Verify that the Transmission Gear have reached the top limit position.
  • Page 59 9. Disassemble the Proximity Switch Assembly by removing its Screw’s set (3.1.1)+(3.1.2)+(3.1.3)  It is recommended to tighten back screw (3.1.1) in order to prevent stopper (4.2) from falling out.  It is recommended to mark the position of the Proximity Switches (3.2) but no need to remove them from their Bracket (3.1).
  • Page 60 10. Remove the Drive Unit Nut's sets (2.2.2)+(2.2.3)+(2.2.4). 2.2.4 2.2.3 2.2.2 Figure 3 - Drive Unit's Nuts Removal 11. Remove Drive Unit from the Transmission Gear and Place it in a safe place aside the filter without disconnecting the cables. 12.
  • Page 61 13. Remove R-Clip (5.1.3) and Clevis Pins (5.1.1) from the Cardan Joints (5.1). 5.1.1 5.1.3 Figure 5 - R-Clip, Clevis Pin Removal O M EG A Fi l t er s – Ins t a l la t io n & O p er a t io n M a nu a l P ag e 1 0 of 36 Maintenance Dismantling filter components...
  • Page 62 14. Disassemble Transmission Gear by removing its Nut's sets (6.2.1)+(6.2.2). 6.2.1 6.2.2 Figure 6 - Transmission Gear's Nuts Removal 15. Screw M10 Eye Bolt [TL-15] to the Drive Shaft and lift the Transmission Gear by means of Lifting Device [TL-19]. Place the Transmission Gear in a secure place. 16.
  • Page 63 17. Remove Sealing Flanges Nut's sets (7.5.1)+(7.5.2). 7.5.1 7.5.2 Figure 8 - Sealing Flange's Nuts Removal. 18. Pull out the Sealing Flanges over the Scanner Shafts. Note: It is recommended to use Eye Bolt M8 and a metal Rod while lifting the Sealing Flanges, in order to avoid coating damaging.
  • Page 64 20. Loosen Lid Nuts (1.3) according to the procedure described at section l (Controlled Tightening/ Loosening of Lid nuts)l. 21. Make a clear mark on the Filter Lid, Upper Flange and brackets (1.5.2), so that it will be easy to bring them back to the same position.
  • Page 65 27. Disassemble Upper clamps (8) with O-rings (8.1)+(8.2). Figure 12 - Upper Clamp Removal O M EG A Fi l t er s – Ins t a l la t io n & O p er a t io n M a nu a l P ag e 1 4 of 36 Maintenance Dismantling filter components...
  • Page 66 28. Pull up and remove the Suction Scanner Assemblies (9). Figure 13 - Suction Scanner Removal O M EG A Fi l t er s – Ins t a l la t io n & O p er a t io n M a nu a l P ag e 1 5 of 36 Maintenance Dismantling filter components...
  • Page 67 29. Carefully pull out the Screens (10), be careful not to damage them. 30. Remove both Seals (10.1) from the Screens. 10.1 Figure 14 - Screen Removal O M EG A Fi l t er s – Ins t a l la t io n & O p er a t io n M a nu a l P ag e 1 6 of 36 Maintenance Dismantling filter components...
  • Page 68 g. Replacing shaft sealing set Replacing Screens Seals and O-rings 1. Replace O-rings (8.1)+(8.2). 2. Replace Screen seals (10.1) 3. Apply ML-2 on the O-Rings and ML-4 on the Screen seals. ML-2 ML-2 ML-4 10.1 Figure 15 - Upper Clamp Assembly O M EG A Fi l t er s –...
  • Page 69 Replacing Seals and O-rings of the Scanner’s Sealing arrangement: 1. Unscrew Sealing Nut (7.7). 2. Remove and replace O-Ring (7.10) by means of Seal Extractor (TL-16). 3. Replace O-Rings (7.8) and the Wiper Seal (7.9). Make sure the open side of the seal is facing toward the Sealing Flange’s bore (7.1).
  • Page 70 h. SLN Scanner – inspection and maintenance Replacing Scanner Shafts: 1. Replacement of Scanner’s Shaft is required only in case the existing shaft is worn or scratched. 2. Unscrew plastic plug (9.1.2) and pull out pin (9.1.1). 3. Replace the Shaft (9.1) and connect it by re-placing the pin and the plug. Suction Scanner - Inspection and Maintenance: The following instructions determine the criteria for SLN replacement.
  • Page 71 4. In case of non-smooth movement or too much movement: unscrew the SLN Nut (9.2.10), pull out the internals and replace with new parts: (9.2.4)+(9.2.5 x2)+(9.2.6)+(9.2.8)+(9.2.9). Usually, there is no need to replace the spring (9.2.7). 5. Re-tighten the SLN Nut (9.2.10) by hand. 9.2.2 9.2.3 9.2.1...
  • Page 72 i. Reassembling filter components 1. Clean and inspect all internal parts before re-assembling the filter. 2. Verify that parts (11)+(11.1)+(11.2) are property located. 11.1 11.2 Figure 19 – Lower Clamps location O M EG A Fi l t er s – Ins t a l la t io n & O p er a t io n M a nu a l P ag e 2 1 of 36 Maintenance Reassembling filter components...
  • Page 73 3. Apply ML-4 on both Screen Seals (10.1). 4. Place Screen Seals on Screen (10) edges. 5. Insert Screen into its Clamp in the Flushing Chamber. 10.1 ML-4 Figure 20 - Screen Assembly O M EG A Fi l t er s – Ins t a l la t io n & O p er a t io n M a nu a l P ag e 2 2 of 36 Maintenance Reassembling filter components...
  • Page 74 6. Insert Suction Scanner Assembly (9) into its place. Figure 21 - Suction Scanner Assembly O M EG A Fi l t er s – Ins t a l la t io n & O p er a t io n M a nu a l P ag e 2 3 of 36 Maintenance Reassembling filter components...
  • Page 75 7. Place the Upper Clamp (8) on top of the Screen, make sure Seals (8.1)+(8.2) are at their place. Figure 22 - Upper Clamp Assembly O M EG A Fi l t er s – Ins t a l la t io n & O p er a t io n M a nu a l P ag e 2 4 of 36 Maintenance Reassembling filter components...
  • Page 76 8. Place the Lid Gasket (1.1) on the Upper Housing Flange. 9. Attach Lifting Device [TL-19] to Lid. 10. Lift the filter Lid and bring it above the filter Housing. Turn the Lid until the marks are aligned. Slowly lower the Lid straight and leveled. 11.
  • Page 77 13. Insert O-ring (7.4) into Sealing Flange (7.1). 14. Insert Sealing Flange into Lid, make sure that the Scanner Shafts are not pushed into the filter. 15. Tighten using Sealing Flange Nut's set (7.5.1)+(7.5.2). 7.5.1 7.5.2 Figure 25 - Sealing Flange Assembly O M EG A Fi l t er s –...
  • Page 78 16. Apply ML-2 on O-Ring (6.1) and insert it into Threaded Shaft Housing (6). 17. Attach Lifting Device [TL-19] to the Transmission Gear Eye Bolt. 18. Lower the Transmission Gear to its place carefully. Verify that all Scanner Shafts are in their Cardan Joints.
  • Page 79 20. Assemble Scanner Shafts to the Cardan Joints (5.1) using Clevis Pins (5.1.1) and R-clips (5.1.3). 5.1.3 5.1.1 Figure 27 - R-Clip, Clevis Pin Assembly O M EG A Fi l t er s – Ins t a l la t io n & O p er a t io n M a nu a l P ag e 2 8 of 36 Maintenance Reassembling filter components...
  • Page 80 21. Tighten Transmission Gear Nut's set (6.2.1)+(6.2.2). 6.2.2 6.2.1 Figure 28 - Transmission Gear Nuts Assembly O M EG A Fi l t er s – Ins t a l la t io n & O p er a t io n M a nu a l P ag e 2 9 of 36 Maintenance Reassembling filter components...
  • Page 81 22. Assemble the Drive Shaft Key (2.3) to the Drive Shaft. Apply Grease ML-3 on the shaft and Key. ML-3 Figure 29 - Drive Unit Assembly 23. Assemble the Drive Unit to the Transmission Gear using Nut's set (2.2.2)+(2.2.3)+(2.2.4). Warning: Check and verify proper connection of the cables and cable glands to the motors. 2.2.4 2.2.3 2.2.2...
  • Page 82 24. Re-install the Proximity Switch Assembly to its place using its Screw's set (3.1.1)+(3.1.2)+(3.1.3), do not forget to return Stopper (4.2) Note: If the switches are not in position follow instruction on section j (Proximity switches adjustment). 3.1.1 3.1.2 3.1.3 Figure 30 - Proximity Switch Assembly O M EG A Fi l t er s –...
  • Page 83 25. Assemble Brackets (1.5.1) according to marks. 26. Assemble and Tighten Lid Bolt's sets (1.3)+(1.3.1)+(1.3.2)+(1.3.3) according to the procedure described at section l (Controlled Tightening/ Loosening of Lid nuts). 27. Re-arrange all cables with new cables ties. 1.3.1 1.3.2 1.5.2 1.3.3 Figure 31 - Cable Trays Assembly O M EG A Fi l t er s –...
  • Page 84 28. Assemble Transmission Gear Cover (1.5) using its Bolt's set (1.5.2)+(1.5.3). 1.5.3 1.5.1 Figure 32 - Transmission Gear Cover Assembly 29. Connect power supply to the filter and open the relevant switches. 30. Open Inlet and Outlet Valves. 31. Close Drain Valve and Flushing Valves. O M EG A Fi l t er s –...
  • Page 85 Proximity switches adjustment The following description is related to Amiad Standard Proximity Switches. Different types of Proximity Switches may have different features but should work with the same principals. Note: The proximity switch is NC (Normally Closed) conductive and illuminating as long as it is far from the Activating Plate.
  • Page 86 k. Controlled Tightening/ Loosening of Lid nuts Tightening The nuts of all bolts shall be installed finger tight, followed by gradually increasing the bolt force to the required value in minimum 4 passes as described in Table 3. The bolt sequence shall be in accordance with the given bolt sequence chart on Figure 34.
  • Page 87 m. FLANGE TIGHTENING PROCEDURE: All flanges in the filter are sealed by O-Rings or GS-ST P/S Gaskets. Therefore it is essential that load is to be applied gradually and evenly across the Flange to insure even-down and uniform compression of the Gasket. Establish a star pattern or cross bolting pattern that will alternate sides of the Flange as load is applied.

  • Page 88: Troubleshooting

    12. Troubleshooting...
  • Page 89 Troubleshooting Malfunction Possible Cause Corrective Action 1. Close downstream valve and initiate 3-5 consecutive flush cycles. Extreme load of 2. Switch to continuous flushing mode and suspended solids. gradually open downstream valve. 3. Watch the DP, if stable – try to return to normal operation mode.

  • Page 90: Amiad Limited Warranty

    13. Amiad Limited Warranty...
  • Page 91 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.
  • Page 92 Amiad or its authorized technical representatives. 8. 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.
  • Page 93 Appendix A – General Arrangement Drawing (GA)

This manual is also suitable for:

Omega 18k

Table of Contents