Besdrill Company Offers High-quality Diaphragm Pumps

We offer a wide range of high-quality diaphragm pumps, including single-diaphragm, double-diaphragm, and multi-diaphragm models, along with complete spare parts and integrated fluid system solutions. Our pumps are ideal for marine applications, offshore drilling, chemical processing, and industrial fluid handling. Fast delivery, competitive factory prices, and reliable after-sales support ensure a seamless experience for global customers.

  • Stable pressure and smooth operation.

  • High flow rate for efficient pumping.

  • Reliable and long service life.

  • Excellent sealing performance.

  • Corrosion and chemical resistant.

  • Easy maintenance and low downtime.

Select the appropriate model of the Diaphragm Pump

Match different fluid types and pumping conditions

GK25 Aluminum Diaphragm Pump

  • Max.Outlet Pressure: 0.84Mpa
  • Max.Flow Rate: 9.1m³/h
  • Suction Lift: 3m

GK15 Aluminum Diaphragm Pump

  • Max.Outlet Pressure: 0.7Mpa
  • Max.Flow Rate: 3.4m³/h
  • Suction Lift: 4m

GK50 Aluminum Diaphragm Pump

  • Max.Outlet Pressure: 0.84Mpa
  • Max.Flow Rate: 34m³/h
  • Suction Lift: 2m

GK40 Stainless Steel Diaphragm Pump

  • Max.Outlet Pressure: 0.84 MPa
  • Max.Flow Rate: 20.4 m³/h
  • Suction Lift: 2m

GK80 Stainless Steel Diaphragm Pump

  • Max.Outlet Pressure: 0.84 MPa
  • Max.Flow Rate: 61.3 m³/h
  • Suction Lift: 2m

GKE25 Stainless Steel Electric Diaphragm Pump

  • Max.Outlet Pressure: 0.6Mpa
  • Max.Flow Rate: 3.5m³/h
  • Suction Lift: 3m

GKE50 Stainless Steel Electric Diaphragm Pump

  • Max.Outlet Pressure: 0.6Mpa
  • Max.Flow Rate: 10.5m³/h
  • Suction Lift: 3m

GKE80 Stainless Steel Electric Diaphragm Pump

  • Max.Outlet Pressure: 0.7Mpa
  • Max.Flow Rate: 22m³/h
  • Suction Lift: 3m

QBY Double Diaphragm Pump

  • Max.Outlet Pressure: 0.7Mpa
  • Max.Flow Rate: 12m³/h
  • Suction Lift: 5m

Sandpiper Diaphragm Pump

  • Max.Outlet Pressure: 0.69 MPa
  • Max.Flow Rate: 12.5 m³/h
  • Suction Lift: 5.5 m

ARO 6661 Equivalent Diaphragm Pump

  • Max.Outlet Pressure: 0.84 MPa
  • Max.Flow Rate: 10.4 m³/h
  • Suction Lift: 5.5 m

QBY Pneumatic Diaphragm Pump

  • Max.Outlet Pressure: 0.7Mpa
  • Max.Flow Rate: 12m³/h
  • Suction Lift: 5m

Application Scenarios
Where Our diaphragm pumps Work Best

Quality Certification

ISO 9001

Quality System Certification

API 7K

Petroleum drilling equipment certification

CE certification

EU safety certification

IADC

Drilling operation technical training

Patent Certification

Mud pump technology patent

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