1/2″ Air Diaphragm Pumps
All-Flo have a very large selection of 1/2″ Air Diaphragm Pumps, these are their best selling 1/2″ 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.
Plastic Diaphragm Pumps
1/2″ Air Pump Specification..
Max. Flow: 17 gpm (64.6 lpm)
Max. Air Pressure: 120 psi (8.2 bar)
1/2 in. Plastic Pumps – A050
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
Available Build Materials:
- Wet End: Conductive Nylon, Polypropylene, PVDF
- Diaphragm: Geolast®, PTFE, Santoprene®, Viton® / FKM
-
Balls: Geolast®, PTFE, Santoprene®, Viton® / FKM
-
Seats: Nylon, Polypropylene, PVDF
-
O-Rings: Buna-N, EPDM, PTFE, Viton® / FKM
- Hardware: PTFE Coated Stainless Steel, Stainless Steel
Polypropylene Air 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 Air 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 Air 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
Metal Diaphragm Pumps
1/2″ Air Pump Specification..
Max. Flow: 15 gpm
Max. Air Pressure: 120 psi
1/2 in. Metal Pumps – A050
Max Solids: 1/8 in. (3.2 mm)
Max Suction Lift (Dry): 15 ft-H2O
Max Suction Lift (Wet): 31 ft-H2O
Air Inlet: 1/4 in. FNPT
Available Build Materials:
- Wet End: Aluminum, Anodized Aluminum, Stainless Steel
- Diaphragm: Geolast®, PTFE, Santoprene®, Viton® / FKM
- Balls: Geolast®, PTFE, Santoprene®, Stainless Steel, Viton® / FKM
- Seats: Aluminum, Nylon, Polypropylene, Stainless Steel
- O-Rings: Buna-N, EPDM, PTFE, Viton® / FKM
- Hardware: Stainless Steel, Zinc Plated Steel