PSG Dover All-Flo A050 Users Installation Operation & Maintenance Download Page 1 | Manualshive

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IOM

INSTALLATION OPERATION

& MAINTENANCE

A050

METAL 1/2 INCH

AIR-OPERATED DOUBLE-DIAPHRAGM PUMP

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Summary of Contents for All-Flo A050

Page 1: ...IOM INSTALLATION OPERATION MAINTENANCE A050 METAL 1 2 INCH AIR OPERATED DOUBLE DIAPHRAGM PUMP...

Page 2: ...E CURVES RUBBER DIAPHRAGMS 9 TPE DIAPHRAGMS 9 PTFE DIAPHRAGMS 9 SECTION 6 INSTALLATION TROUBLESHOOTING AND MAINTENANCE INSTALLATION 10 11 TROUBLESHOOTING 12 OPERATION 13 MAINTENANCE 13 SECTION 7 REPAI...

Page 3: ...32 F to 180 F 0 C to 82 C PVDF 0 F to 250 F 18 C to 121 C Nylon 0 F to 200 F 18 C to 93 C Temperature limits are solely based upon mechanical stress and certain chemicals will reduce the maximum opera...

Page 4: ...Stainless Steel Hardware Metal Muffler B PTFE Coated Stainless Steel Hardware Plastic Muffler C PTFE Coated Stainless Steel Hardware Metal Muffler D Zinc Plated Steel Hardware Plastic Muffler Groundi...

Page 5: ...ER LUG 7 Standard Stainless Steel Hardware Plastic Muffler 8 Stainless Steel Hardware Metal Muffler B PTFE Coated Stainless Steel Hardware Plastic Muffler C PTFE Coated Stainless Steel Hardware Metal...

Page 6: ...irects pressurized air behind the left diaphragm causing the left diaphragm to move outward to the left Since both the left diaphragm and the right diaphragm are connected via a diaphragm rod when the...

Page 7: ...ALF 12030 E 02 All Flo 7 1 2 PUMP DIMENSIONS ALUMINUM AIR SECTION Note Suction Right Discharge Right are default ports See part number matrix option code for additional porting options SECTION 4...

Page 8: ...ALF 12030 E 02 All Flo 8 1 2 PUMP DIMENSIONS POLYPROPYLENE AIR SECTION Note Suction Right Discharge Right are default ports See part number matrix option code for additional porting options...

Page 9: ...let 1 4 FNPT Liquid Inlet FNPT BSPT Liquid Outlet FNPT BSPT Height 11 2 284 mm Width 10 3 262 mm Depth 6 4 163 mm Performance Specifications Max Flow 13 gpm 49 2 lpm Max Air Pressure 120 psi 8 3 bar M...

Page 10: ...tion it is recommended to pipe the exhaust air above the liquid source In the event of a diaphragm failure this will reduce or eliminate the possibility of liquid discharging through the exhaust onto...

Page 11: ...ALF 12030 E 02 All Flo 11 SUGGESTED INSTALLATION This illustration is a generic representation of an air operated double diaphragm pump...

Page 12: ...Suction valve closed Suction line plugged No liquid in the suction tank Suction lift excessive Debris stuck in valves Excessive wear of check valves Air leak on suction side with suction lift Pump Cy...

Page 13: ...suction valve restrict the suction line and may cause damage to the diaphragms Suction strainers may be employed to reduce or eliminate larger solids but routine maintenance is necessary in order to...

Page 14: ...closed and disconnected While wearing personal protective equipment flush drain and process liquid from the pump in a safe manner WARNING Maintenance must not be performed when a hazardous atmosphere...

Page 15: ...Plate and Flat Washer 1 4 from one side of the pump STEP 10 Placing the inch wrench on the remaining Outer Diaphragm Plate and the 7 16 inch wrench on the Diaphragm Rod Assembly remove the remaining...

Page 16: ...d process liquid from the pump in a safe manner WARNING Maintenance must not be performed when a hazardous atmosphere is present WARNING For pump models with non metallic manifolds air valves or chamb...

Page 17: ...uring assembly ensure that the open side of the lip seals are both facing each other inward Install the shuttle plate with the smooth shinny side toward the shuttle car Lubrication of the air valve as...

Page 18: ...are closed and disconnected While wearing personal protective equipment flush drain and process liquid from the pump in a safe manner WARNING Maintenance must not be performed when a hazardous atmosp...

Page 19: ...mble the pilot valve reverse the order of disassembly Should process fluid have contact with the pilot valve O rings they should be replaced as swelling may occur and cause irregular operation During...

Page 20: ...ALF 12030 E 02 All Flo 20 ALUMINUM AND STAINLESS STEEL PUMPS WITH ALUMINUM AIR SECTION A050 A SECTION 8 EXPLODED VIEW PARTS LIST...

Page 21: ...0 16 Urethane 120 END SPACER PILOT SLEEVE 2 ALL MODELS 10204 40 Polyproplyene 130 O RING END SPACER 2 ALL MODELS 11923 11 Nitrile 140 LIP SEAL DIAPHRAGM ROD 2 ALL MODELS 12000 76 Nitrile 150 RETAINING...

Page 22: ...12350 25 Plated Steel A050 3 12350 26 Stainless Steel 372 WASHER SPLIT LOCK 5 16 16 A050 A 12313 25 Plated Steel A050 3 12313 26 Stainless Steel 381 WASHER 1 4 2 ALL MODELS 12300 26 Stainless Steel 38...

Page 23: ...ALF 12030 E 02 All Flo 23 ALUMINUM AND STAINLESS STEEL PUMPS WITH PLASTIC AIR SECTION A050 P EXPLODED VIEW PARTS LIST...

Page 24: ...VE 3 ALL MODELS 10203 40 Polyproplyene 110 O RING PILOT SLEEVE 4 ALL MODELS 11920 16 Urethane 120 END SPACER PILOT SLEEVE 2 ALL MODELS 10204 40 Polyproplyene 130 O RING END SPACER 2 ALL MODELS 11923 1...

Page 25: ...ated Steel A050 3 12503 26 16 Stainless Steel 361 HEX NUT 1 4 20 4 A050 PA 12600 25 16 Plated Steel A050 P3 12600 26 16 Stainless Steel 362 HEX FLANGE NUT 5 16 18 16 A050 A 12608 25 16 Plated Steel A0...

Page 26: ...ange 10 F to 180 F 12 C to 82 C EPDM is a general purpose elastomer with good resistance to many acids and bases Temperature range 40 F to 280 F 40 C to 138 C SANTOPRENE is an injection molded materia...

Page 27: ...TIES WHETHER EXPRESS IMPLIED OR ORAL INCLUDING THE IMPLIED WARRANTY OF MERCHANTABILITY ANY IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE AND ANY IMPLIED WARRANTIES OTHERWISE ARISING FROM A COUR...

Page 28: ...esigning and manufacturing the highest quality product available to industry Since the beginning in 1986 All Flo engineers have used their extensive knowledge of today s engineered materials advanced...

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