All-Flo  

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1/4" Model
3/8" Model
1/2" Model
1" Model
1-1/2" Model
2" Model
3" Model

1/4" Model

Air-Driven Double Diaphragm Pump

1/4 inch Model

NC-025

Polypropylene/Geolast/PTFE

NC-025E

Polypropylene/Santoprene/PTFE

BK-025

Polypropylene/Geolast/PTFE

RD-025

Nylon/PTFE

RD-025B

Nylon/PTFE

CN-025

Conductive Nylon/PTFE

CN-025B

Conductive Nylon/Geolast/PTFE

KN-025

PVDF/PTFE

KN-025E

PVDF/Santoprene/PTFE

Capacity: Adjustable 0-4.3 gpm (16.3 liters/min)
Maximum Temperature:

KN-025 Model = 200°F (93°C)
Other Models = 150°F (66°C)
Maximum Air Pressure:

All Models = 100 psi (6.8 bars)
Minimum Air Pressure: All Models = 20 psi (1.2 bars)
Dry Lift Capacity at 100 psi (6.8 bars):

All Models = 17 ft (5 m)
Maximum Solids: 1/16" (1.6 mm)
Air Supply:

Inlet = 1/4" NPT Female
Outlet = 1/4" NPT Female
Fluid Inlet/Discharge: 1/4" NPT

All-Flo 1/4 inch

Footnotes:

  • Muffler supplied with each pump
  • BSP threads are available upon request
  • 1/4" pumps are not shipped with an air flow control valve.
  • Dual manifold inlet/outlet capability may be ordered from the factory

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