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1/2″ A050 Diaphragm Pumps 

All-Flo have a very large selection of 1/2″ Air Driven Diaphragm Pumps, these are there best selling 1/2″ 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 pumps with an Air Regulator Guage and Speed Control Valve at no charge. 
These controls allow operators to reduce flow without stalling the pump.

1/2 in. Plastic Pumps – A050

Diaphragm Available in: Geolast®, PTFE, Santoprene®, Viton® / FKM
Max Solids: 1/8 in. (3.2 mm)
Max Suction Lift (Dry): 15 ft-H2O
Max Suction Lift (Wet): 26 ft-H2O
Air Inlet: 1/4 in. FNPT

1/2″ Pump Specification..

Max. Flow: 17 gpm (64.6 lpm)
Max. Air Pressure: 120 psi (8.2 bar)

Types of Connections

  • FNPS – Female Straight
  • NPT – National Pipe Thread
  • BSP – British Pipe Thread
  • ANSI/DIN Flange

Polypropylene Diaphragm Pumps

A050-SPP-GGPN-S70

  • Polypropylene – Intermediate Material
  • Polypropylene – Fluid Chamber Material
  • Geolast® – Diaphragm Material
  • Geolast®– Valve/Ball Material
  • Polypropylene – Valve Seat Material
  • Nitrile – O-Rings
  • NPT(BSP) – Fitting

A050-SPP-SSPE-S70

  • Polypropylene – Intermediate Material
  • Polypropylene – Fluid Chamber Material
  • Santoprene®  – Diaphragm Material
  • Santoprene® – Valve/Ball Material
  • Polypropylene – Valve Seat Material
  • EPDM – O-Rings
  • NPT(BSP) – Fitting

A050-SPP-TTPT-S70

  • Polypropylene – Intermediate Material
  • Polypropylene – Fluid Chamber Material
  • PTFE – Diaphragm Material
  • PTFE – Valve/Ball Material
  • Polypropylene – Valve Seat Material
  • PTFE – O-Rings
  • NPT(BSP) – Fitting

PVDF Diaphragm Pumps

A050-SPK-SSKE-S70

  • Polypropylene – Intermediate Material
  • PVDF – Fluid Chamber Material
  • Santoprene® – Diaphragm Material
  • Santoprene®– Valve/Ball Material
  • PVDF – Valve Seat Material
  • EPDM – O-Rings
  • NPT(BSP) – Fitting

A050-SPK-TTKT-S70

  • Polypropylene – Intermediate Material
  • PVDF – Fluid Chamber Material
  • PTFE  – Diaphragm Material
  • PTFE – Valve/Ball Material
  • PVDF – Valve Seat Material
  • PTFE – O-Rings
  • NPT(BSP) – Fitting

Conductive Nylon Pumps

A050-SPY-TT3T-SF0

  • Polypropylene – Intermediate Material
  • Conductive Nylon – Fluid Chamber Material
  • PTFE  – Diaphragm Material
  • PTFE – Valve/Ball Material
  • Stainless Steel – Valve Seat Material
  • PTFE – O-Rings
  • NPT(BSP) – 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