VEVOR Air-Operated Double Diaphragm Pump, 1/2 in Inlet & Outlet, Cast Iron Body, 3 GPM & Max 90 PSI, Nitrile Diaphragm Pneumatic Transfer Pump for Petroleum, Diesel, Oil & Low Viscosity Fluids

Air-Operated Double Diaphragm Pump Cast Iron Construction & Nitrile Diaphragm & 3 GPM Flow Rate Our self-priming diaphragm pump features an all-bolted cast iron body and double nitrile diaphragms, sturdy and corrosion-proof, without leakage. Sealed ball valves and non-stall operation provides outstanding performance. It is perfect for transferring viscous and flammable fluids. Our top of the line self-priming diaphragm pump will ensure your operations are flowing smoothly.

Premium Double Nitrile Diaphragms

Excellent Air-operated Performance

• Unique & Professional Designs

Key Features

• Premium Double Nitrile Diaphragms: Our air-operated double diaphragm pump adopts nitrile diaphragms, durable, corrosion-proof, and long-lasting. Max. Temperature: 150 ℉/66 ℃; Max. Pressure: 90 psi; Max. Flow Rate: 3 GPM; Max Head Lift：196.85 ft/60 m±15%.
• Sturdy & Leak-proof Construction: The diaphragm pump housing is made of cast iron material, bolted against leakage, sturdy, and corrosion-proof for long-time use.
• Excellent Air-operated Performance: Inlet/Outlet Port Size: 1/2 inch; Air Inlet Size: FNPT 1/4 inch. A high-quality glyd ring, the double-acting sealing, strengthens air performance.
• Unique & Professional Designs: Our double diaphragm pump features an externally available air distribution system. The modular air valve is stainless. This low pulsation air valve provides smooth and rapid changeover for increased efficiency and minimizes downtime.
• Wide Applications: This diaphragm pump can handle various fluids, such as waste oil, alcohol, hydraulic fluid, gasoline, diesel, detergent, drink, and so on. It is widely used in many industries, such as petroleum, metallurgy, mining, coating, printing, water treatment, and automobile.

	Sturdy Cast Iron Body The shell of the air-operated diaphragm pump adopts cast iron construction, all bolted, solid, and corrosion-proof. Max. Temperature: 150 ℉/66 ℃; Max. Pressure: 90 psi.		Nitrile Double Diaphragm The self-priming pump features double nitrile diaphragms, which have high resistance to corrosion and aging. Max. Flow Rate: 3 GPM; Max Head Lift: 196.85 ft/60 m±15%.		Professional Air-Operated Designs Our diaphragm pump is built to meet the international standard for reliable performance. Inlet/Outlet Port Size: 1/2 inch; Air Inlet Size: FNPT 1/4 inch.
	Sealed Ball Valve It is easily accessible to ball checks and fluid caps for maintenance and repairs. In addition, the motor design delivers optimum air efficiency. An “Unbalanced" air valve ensures no-stalling during operation.		Handle Various Material This air-operated diaphragm pump can transfer many viscous and flammable fluids, including waste oil, alcohol, hydraulic fluid, gasoline, diesel, detergent, drinking water, and so on.		Versatile Uses The double diaphragm pump has applications in various industries like petroleum, metallurgy, mining, coating. printing, water treatment, automobile, etc.

	Specification Model: QBK-15 Color: Blue Body Material: Cast iron Inlet Port: 1/2 inch (12.7 mm) Outlet Port: 1/2 inch (12.7 mm) Air Inlet Size: 1/4 inch (6.35 mm) Gas Nozzle: 0.32 inch (8 mm) Max Flow Rate: 3 GPM Suction: 0-5 m (0-16.4 ft) Max Head: 196.85 ft/60 m±15% Max PSI: 90 psi
	Package Content 1 x Air-Operated Double Diaphragm Pump 1 x Product Manual