The VEVOR Air Operated Double Diaphragm Pump delivers powerful and efficient fluid transfer for diesel, oil, grease, and other compatible liquids. Built with an aluminum alloy body and PTFE diaphragms, this pump ensures durability, corrosion resistance, and excellent sealing efficiency. Capable of handling up to 44 GPM and a maximum pressure of 115 PSI, it also includes two extra diaphragms for long-term use. With a 1.5-inch inlet and outlet, the pump is ideal for professional workshops, industrial facilities, and maintenance tasks.

Key Features

• High Flow Performance: Delivers up to 44 GPM for rapid fluid transfer

• Durable Construction: Aluminum alloy body and PTFE diaphragms resist wear and corrosion

• Reliable Sealing: Exceptional diaphragm sealing efficiency prevents leaks

• Extra Diaphragms Included: Comes with 2 replacement diaphragms for extended use

• Wide Application: Suitable for diesel, grease, oil, and other compatible fluids

• Professional Design: Easy to operate with FNPT 1/2 in air inlet and 1.5 in fluid ports

• Strong Suction & Lift: Max suction lift of 16.4 ft / 5 m and head lift of 226 ft / 69 m

Specifications

• Brand: VEVOR

• Item Model Number: QBK-40L

• Max Flow Rate: 44 GPM

• Max Pressure: 115 PSI

• Max Head Lift: 226 ft / 69 m

• Max Suction Lift: 16.4 ft / 5 m

• Diaphragm Material: PTFE

• Body Material: Aluminum Alloy

• Inlet/Outlet Size: 1.5 in

• Air Inlet Size: FNPT 1/2 in

• Max Grain Diameter: 0.2 in / 4.5 mm

• Net Weight: 25.4 lbs / 11.5 kg