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

Besdrill diaphragm pumps are widely used in marine applications, offshore drilling rigs, chemical processing, and industrial fluid handling, making them your ideal choice for reliable diaphragm pumping solutions. The pump body is robust and corrosion-resistant, made with high-quality stainless steel and durable polymer materials, ensuring stable and continuous performance even under harsh operating conditions. With high flow capacity and excellent chemical resistance, it adapts to various industrial and marine fluid types, effectively improving operational efficiency and reducing maintenance costs.

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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