VEVOR Air-Operated Double Diaphragm Pump, 1/2 in Inlet & Outlet, Polypropylene Body, 2.5 GPM & Max 80PSI, PTFE Diaphragm Pneumatic Transfer Pump for P

What is VEVOR Air-Operated Double Diaphragm Pump, 1/2 in Inlet & Outlet, Polypropylene Body, 2.5 GPM & Max 80PSI, PTFE Diaphragm Pneumatic Transfer Pump for P?

The VEVOR Air-Operated Double Diaphragm Pump (Model QBY-15PP) is a compact, air-driven transfer pump designed for moving petroleum, diesel, oil, and other low-viscosity fluids. Built with a corrosion-resistant polypropylene body and PTFE diaphragms, it delivers reliable performance in harsh environments. With a max flow rate of 2.5 gallons per minute and a maximum pressure of 80 PSI, this pump efficiently transfers fluids without electrical components, making it safe for use in flammable or wet conditions. Its self-priming capability (up to 4.6 m wet) and dry suction lift of 3 m enhance versatility across industrial, automotive, and maintenance applications.

Key features

• Chemical-Resistant Body — Polypropylene construction withstands corrosive fluids like diesel and petroleum.
• PTFE Diaphragm — Ensures durability and compatibility with aggressive chemicals.
• Air-Operated Design — Uses compressed air instead of electricity, ideal for hazardous environments.
• 1/2-Inch Ports — Standardized inlet and outlet for easy hose connection and integration.
• Self-Priming Capability — Reaches up to 4.6 m (15 ft) when wet, 3 m (10 ft) dry for flexible setup.
• Sealed Ball Valves — Santoprene® balls prevent leakage and improve flow control.
• Wide Temperature Range — Operates from -20℉ to 150℉, suitable for extreme conditions.

Who is VEVOR Air-Operated Double Diaphragm Pump, 1/2 in Inlet & Outlet, Polypropylene Body, 2.5 GPM & Max 80PSI, PTFE Diaphragm Pneumatic Transfer Pump for P for?

This pump serves mechanics, industrial maintenance teams, and facility operators who need a reliable, non-electric solution for transferring flammable or corrosive liquids. It's ideal for users prioritizing safety in explosive environments or requiring chemical resistance without high maintenance. DIYers with access to compressed air and basic plumbing skills can also deploy it effectively for fuel transfer or tank emptying.

How does VEVOR Air-Operated Double Diaphragm Pump, 1/2 in Inlet & Outlet, Polypropylene Body, 2.5 GPM & Max 80PSI, PTFE Diaphragm Pneumatic Transfer Pump for P compare?

Compared to electric transfer pumps, this pneumatic model eliminates spark risks, making it safer for flammable fluids. It outperforms standard polypropylene pumps with its PTFE diaphragm and Santoprene® valves, offering better chemical resistance. While lower in flow than larger industrial diaphragm pumps, its compact size and air operation make it more portable and safer than electric alternatives. It matches professional-grade performance at a fraction of the cost of stainless steel or AODD pumps with similar specs.