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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.

Air Diaphragm Pumps Explained

Silicone Tank

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

Air driven diaphragm pumps are a great solution for recirculating contaminated pressroom chemistry, functioning trouble free even under the harshest conditions.

Adopt the Genesis® range of Pressroom Solutions TODAY!

Check out our Very Competitive Pump Pricing