1/4″ Air Diaphragm Pumps
All-Flo have a very large selection of 1/4″ Air Diaphragm Pumps, these are their best selling 1/4″ Air Pumps, please check Chemical Compatibility with your application. If you need different chemical resistance please contact Amerikal, or All-Flo directly.
# IMPORTANT NOTE#
Amerikal supplies all our air pumps with an Air Regulator Guage and Speed Control Valve at no charge.
These controls allow operators to reduce flow without stalling the pump.
1/4″ Pump Specification..
Max. Flow: 5.7 gpm (21.6 lpm)
Max. Air Pressure: 120 psi (8.2 bar)
1/4 in. Plastic Pumps – A025
Max Solids: 1/16 in. (1.6 mm)
Max Suction Lift (Dry): 14 ft-H2O
Max Suction Lift (Wet): 28 ft-H2O
Air Inlet: 1/4 in. FNPT
Available Build Materials:
- Wet End: Polypropylene, PVDF
- Air End: Polypropylene
- Diaphragm: Geolast®, PTFE, Santoprene®
- Balls: Geolast®, PTFE, Santoprene®
- Seats: Polypropylene, PVDF
- O-Rings: Buna-N, EPDM, PTFE, Viton® / FKM
- Hardware: PTFE Coated Stainless Steel, Stainless Steel
These are the best selling 1/4″ All-Flo Air Pumps. If you need different chemical resistance please contact us or All-Flo directly.
Polypropylene Air Diaphragm Pumps
A025-SPP-GGPN-S70
- Polypropylene – Intermediate Material
- Polypropylene – Fluid Chamber Material
- Geolast® – Diaphragm Material
- Geolast®– Valve/Ball Material
- Polypropylene – Valve Seat Material
- Buna-N – O-Rings
- FNPS – Fitting
A025-SPP-SSPE-S70
- Polypropylene – Intermediate Material
- Polypropylene – Fluid Chamber Material
- Santoprene® – Diaphragm Material
- Santoprene® – Valve/Ball Material
- Polypropylene – Valve Seat Material
- EPDM – O-Rings
- FNPS – Fitting
A025-SPP-TTPV-S70
- Polypropylene – Intermediate Material
- Polypropylene – Fluid Chamber Material
- PTFE – Diaphragm Material
- PTFE – Valve/Ball Material
- Polypropylene – Valve Seat Material
- Viton – O-Rings
- FNPS – Fitting
PVDF Air Diaphragm Pumps
A025-SPK-SSKE-S70
- Polypropylene – Intermediate Material
- PVDF – Fluid Chamber Material
- Santoprene® – Diaphragm Material
- Santoprene®– Valve/Ball Material
- PVDF – Valve Seat Material
- EPDM – O-Rings
- FNPS – Fitting
A025-SPK-TTKV-S70
- Polypropylene – Intermediate Material
- PVDF – Fluid Chamber Material
- PTFE – Diaphragm Material
- PTFE – Valve/Ball Material
- PVDF – Valve Seat Material
- Viton® – O-Rings
- FNPS – Fitting