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Raasm Air Operated Diaphragm Pump

Fuel Transfer Pump & Grease Pump

Raasm Air Operated Diaphragm PumpRaasm Air Operated Diaphragm PumpRaasm Air Operated Diaphragm Pump
Flow Rate Up to 200 l/min
Max Head (Pressure) Up to 8 Bar
Max Temperature -10°C to 90 °C
Max Viscosity Low Viscosity Oils
Outlet Sizes F 3/4 “ / F ½ “/ F1.¼ “/ F1”


Flow Rate Up to 200 l/min
Max Head (Pressure) Up to 8 Bar
Max Temperature -10°C to 90 °C
Max Viscosity Low Viscosity Oils
Outlet Sizes F 3/4 “ / F ½ “/ F1.¼ “/ F1”

The Raasm range of air operated diaphragm pumps are typically used for high flow short distance applications, suitable for pumping low viscosity oils and similar fluids. Ideal for transferring fluids containing suspended solids with a max. Diameter of 3 mm. These air operated pumps are suitable for both central fixed and mobile systems with a variety of suction tube lengths to suit drums from 180 to 220 kg. Also suitable for tanks installations where the drum pump is immersed. These AODD pumps are suitable for pumping the following fluids among others: Water, Mineral-Vegetable Oils, Diesel Oil, Windshield Washing Liquid and Antifreeze.

More information on how an AODD pump operates and its typical uses can be found in our guide.

  • Suitable for drums or tanks, available as part of a mobile unit complete with hosing or as a separate wall mounted pump with suction hose.
  • Ideal for transferring fluids containing suspended solids. (Max. of 3 mm)
  • Casing available in Aluminium and Polypropylene with ball valves in either Hytrel or Teflon.
  • Double inlet model, suitable for mixing/pumping together two different kind of fluids.
  • S. 340-AB (Aluminium) ¾” 1:1 Ratio 70 l/min
  • S. 1000-AB (Aluminium) 1“ 1:1 Ratio 170 l/min
  • S. 1140-AB (Aluminium) 1.¼” 1:1 Ratio 200 l/min
  • S. 120-PB (Polypropylene) ½“ 1:1 Ratio 60 l/min
  • 33/2011NHHv2 - Aluminium transfer diaphragm pump.
  • 33500 - Aluminium transfer diaphragm pump for use with 180-220kg drums.
  • 33505 - Aluminium transfer diaphragm pump for use with tanks.
  • 33/2611NHHV2 - Aluminium transfer diaphragm pumps. 170 L/min Flow rate.
  • 33/3011NHHV2 - Aluminium transfer diaphragm pump. 200 L/min Flow rate.
  • 2B3/16117NH22 - Polypropylene diaphragm pumps suitable for water, mineral, vegetable & diesel oils.
  • 2B3/16117TT22 - Polypropylene diaphragm pumps suitable for windshield washing liquid & antifreeze.
  • 2B8/16117NH22 - Double inlet polypropylene diaphragm pumps suitable for water, mineral, vegetable & diesel oils.
  • 2B8/16117TT22 - Double inlet polypropylene diaphragm pumps suitable for windshield washing liquid and antifreeze.

The Raasm range of air operated diaphragm pumps has the following materials:

AluminiumPolypropyleneHytrelTeflonNBR High NitrilePTFE
PumpX
MembraneXX
Ball ValveXX
Wetted PartsX


      Castle Pumps are fully accredited to enable you to buy with confidence. Our accreditation includes:

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