VEVOR - Air-Operated Double Diaphragm Pump, 1/2 in Inlet & Outlet, Cast Iron Body, 3 GPM & Max 90 PSI - Blue
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About this product
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
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.
- BrandVEVORModel NumberQBK-15Product NameAir-Operated Double Diaphragm Pump, 1/2 in Inlet & Outlet, Cast Iron Body, 3 GPM & Max 90 PSIColorBlueHorsepower0 horsepowerPortableYes
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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.

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| Pros for VEVOR - Air-Operated Double Diaphragm Pump, 1/2 in Inlet & Outlet, Cast Iron Body, 3 GPM & Max 90 PSI - Blue | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Portability, Overall Performance, Inflation Speed, Size, Battery Life | There were no pros for this product— |
| Cons for VEVOR - Air-Operated Double Diaphragm Pump, 1/2 in Inlet & Outlet, Cast Iron Body, 3 GPM & Max 90 PSI - Blue | |||
| There were no cons for this product— | There were no cons for this product— | Heat Dissipation | There were no cons for this product— |
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