B25 Blagdon Metallic Diaphragm Pump

The Blagdon B25 Metallic range is available in Stainless Steel, Aluminium and Cast Iron with various component material options. Fitted with 1 inch suction/discharge fittings, the B25 Metallic operates at a maximum air pressure of 8.6 Bar and can achieve a flowrate of 136 litres per minute.

  • B25, Metallic Pump, Blagdon, PumpMaterial options suitable for a wide range of applications

  • Simple construction, easy to maintain

  • Self-priming, ideal for emptying containers

  • End ported for improved flow

  • Pressures to 8.6 bar (125 PSI)

  • Flow rates up to 180 litres/minute (48 gal/min)

  • Bolted construction for greater integrity

  • Weighted valve balls for high S.G. and viscous fluids

  • Reliable pneumatic air valve


Maximum Delivery: 180 ltrs/min (48 gal/min)
Max. Working Pressure: 8.6 bar (125 PSI)
Max. Solid Particle Size: 3 mm. (0.12")
Air Inlet: 3/8" NPT
Temperature Limits: Determined by Elastomers
Suction Lift (Dry): 6.1 metres (20 feet)
Suction Lift (Wet): 7.6 metres (24.9 feet)
Fluid Inlet / Outlet: 1" BSP / NPT
Installation: Wall or Surface mounted
Accessories Included: Exhaust Air Silencer
Shipping Weight: 16 kg. (35.3 lbs) aluminum, 25 kg. (55.1 lbs) cast iron/aluminum, 25 kg. (55.1 lbs) stainless steel/aluminum
Shipping Dimensions: 400 x 300 x 470 mm, 15.8" x 11.8" x 18.5"

B25, Metallic Pump, Blagdon, Pump

Performance Curve

B25, Metallic Pump, Blagdon, Pump

Data Sheet


York Fluid Controls Limited, York, Fluid, Controls, Limited

Liquid Handling Equipment Specialists Since 1960

About Us

Established in 1960, York Fluid Controls Limited is a leading stocking distributor of fluid transfer and process pumps, positive displacement and centrifugal pumps, liquid filtration, valves, mixers and tanks. York offers an extensive range of services, including a complete repair and test centre, an engineering department, custom fabrication, and a machine and assembly shop. York serves organizations of all sizes and from all industries, throughout Canada. Reliability, service excellence, a desire to solve customers' problems and the highest ethical standards underpin this family-owned company and all that it does. Learn More


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