AIR-OPERATED DOUBLE DIAPHRAGM PUMP
Assembly, Installation & Operation Manual
V1.0 2021
MY1 METAL & NON-METAL SERIES
80
MAX-FLO
Page 1: ...AIR OPERATED DOUBLE DIAPHRAGM PUMP Assembly Installation Operation Manual V1 0 2021 MY1 METAL NON METAL SERIES 80 MAX FLO...
Page 2: ...ecautions Caution 2 Pump Specifications 4 Explanation of Pump Nomenclature Technical Specifications Performance Curve Material Profiles 3 Recommended Installation Guide 6 4 Troubleshooting Guide 7 5 D...
Page 3: ...t of a diaphragm rupture material can be forced out of the air exhaust muffler If product is hazardous or toxic pipe exhaust to appropriate safe area WARNING Chemical Hazard This pump is used for tran...
Page 4: ...50 kg 90 kg 50 kg 105 kg PERFORMANCE CURVE 0 2 4 6 8 Pressure bar 0 28 56 84 112 10 140 Pressure psi 0 200 400 600 800 1000 1200 0 52 104 156 208 260 312 Q l min Q usgpm Measured with 20 C Water Air C...
Page 5: ...and alkali not suitable solvent Can replace the EPDM EPR material 104 C 29 C Hytrel Good abrasion resistance used in most of the neutral fluid Can replace Bune N materials 104 C 29 C EPDM Abrasion re...
Page 6: ...R SUPPLY Connect the pump air inlet to an air supply with sufficient capacity and pressure to achieve desired performance A pressure regulating valve should be installed to insure air supply pressure...
Page 7: ...d Valve ball s not seating properly or sticking Disassemble the wet end of the pump and manually dislodge obstruction in the check valve pocket Clean out around valve ball cage and valve seat area Rep...
Page 8: ...xcessive inlet pressure or air pressure Consult Chemical Resistance Chart for compatibility with products cleaners temperature limitations and lubrication Premature Diaphragm Failure Cavitation Enlarg...
Page 9: ...ly Installation Operation Manual www qmax com my 9 DIMENSION DRAWING NON METAL METAL Air inlet 3 4 BSPT NPT Discharge 3 ANSI 150 Flange Suction 3 ANSI 150 Flange Air outlet Discharge 3 BSPT NPT Air in...
Page 10: ...bly Installation Operation Manual www qmax com my 10 EXPLODED VIEW AL CENTER BLOCK NON METAL 80M02 80M05 80M03 80M07 80M04 80M10 80M06 80M11 80M12 804 80M18 80M16 80M17 80M19 80M14 80M15 80M13 80M01 8...
Page 11: ...Piston 2 80M07 VT Piston V ring 2 80M10 PM Pilot valve 1 80M11 SS Valve plate 1 Air End Parts Part Number Description Quantity 80M12 ST Valve plate gasket 1 80M13 ST Air chamber Qasket 2 80M14 PM Rev...
Page 12: ...er 2 8001 TF Valve Ball 4 8001 ST 8001 HY 8001 BN 8001 EP 8001 SS 8001 LL 8002 PP Valve Seat 4 8002 AL 8002 TF 8002 ST Wet End Parts Part Number Description Quantity 8002 HY Valve Seat 4 8002 BN 8002...
Page 13: ...ssembly Installation Operation Manual www qmax com my 13 NON METAL 80MA3 80MA4 80MA5 80MA6 80MA7 80MA8 80MA9 MA11 MA12 80MA13 80MA14 MA15 80MA16 80MA17 MA10 80 80MA1 8007 801 PP 8009 8006 8005 8004 80...
Page 14: ...plate 1 80MA9 ST Air valve gasket 1 Air End Parts Part Number Description Quantity MA10 80 PP Center block 1 80MA11 PM Reversing valve 5 80MA12 VT Reversing shaft O Ring 6 80MA13 SS Reversing shaft 1...
Page 15: ...Ball 4 8001 ST 8001 HY 8001 BN 8001 EP 8001 VT 8001 SS 8001 LL 8002 PP Valve Seat 4 8002 AL 8002 TF 8002 ST Wet End Parts Part Number Description Quantity 8002 HY Valve Seat 4 8002 BN 8002 EP 8002 VT...