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black VEVOR double diaphragm pump with dual chambers and sturdy base. VEVOR double diaphragm pump in a warehouse, oil barrels in the background. VEVOR double diaphragm pump with aluminum alloy body, corrosion-proof, high-temp resistant. VEVOR double diaphragm pump with self-priming function, 275.6 ft max head, 75 gpm flow rate. VEVOR double diaphragm pump with 2-inch ports, vent/muffler, and sealed ball valve. various fluids are conveyed by the VEVOR double diaphragm pump for industrial use. VEVOR double diaphragm pump, 26.4in height, industrial, lab, and winery environments.
YBGMBQBY4-50L0001V0

VEVOR Air-Operated Double Diaphragm Pump, 2 inch Inlet & Outlet, Aluminum Alloy Body, 75 GPM & Max 120PSI, Nitrile Diaphragm Transfer Pump for Petroleum, Diesel, Oil and Low Viscosity Fluids

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Nitrile Rubber

  • Nitrile Rubber
  • Teflon

140 GPM

  • 140 GPM
  • 35 GPM

About this item

  • 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: 120 psi; Max. Flow Rate：75 GPM; Max Head Lift：275.6 ft/84 m.
  • Sturdy & Leak-proof Construction: The diaphragm pump housing is made of aluminum alloy material, bolted against leakage, sturdy, and corrosion-proof for long-time use.
  • Excellent Air-operated Performance: Inlet/Outlet Port Size: 2 inch; Air Inlet Size: FNPT 1/2 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.
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VEVOR Air-Operated Double Diaphragm Pump, 2 inch Inlet & Outlet, Aluminum Alloy Body, 75 GPM & Max 120PSI, Nitrile Diaphragm Transfer Pump for Petroleum, Diesel, Oil and Low Viscosity Fluids
Nitrile Rubber 140 GPM
Description Specification Questions and Answers Reviews
VEVOR double diaphragm pump with industrial plant in the background. max 75 gpm, 275.6 ft.
black VEVOR double diaphragm pump with metal housing and industrial design.
Air-Operated Double Diaphragm Pump Aluminum Alloy Construction & Nitrile Diaphragm & 75 GPM Flow Rate Our self-priming diaphragm pump features an all-bolted aluminum alloy 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
VEVOR double diaphragm pump with sturdy aluminum alloy body and bolted construction.
Sturdy Aluminum Alloy Body
The shell of the air-operated diaphragm pump adopts aluminum alloy construction, all bolted, solid, and corrosion-proof. Max. Temperature: 150 ℉/66 ℃; Max. Pressure: 120 psi.
VEVOR double diaphragm pump in front of an industrial plant, durable and corrosion-proof.
Nitrile Double Diaphragm
The self-priming pump features double nitrile diaphragms, which have high resistance to corrosion and aging. Max. Flow Rate：75 GPM; Max Head Lift：275.6 ft/84 m.
VEVOR double diaphragm pump with labeled ports and air inlet details.
Professional Air-Operated Designs
Our diaphragm pump is built to meet the international standard for reliable performance. Inlet/Outlet Port Size: 2 inch; Air Inlet Size: FNPT 1/2 inch.
VEVOR double diaphragm pump with sealed ball valve, max head 275.6ft, 75 gpm flow rate.
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.
VEVOR double diaphragm pump handles waste oil, alcohol, hydraulic fluid, ink, drinks, detergent, gasoline, diesel, water.
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.
VEVOR double diaphragm pump for industrial, lab, and beverage applications.
Versatile Uses
The double diaphragm pump has applications in various industries like petroleum, metallurgy, mining, coating. printing, water treatment, automobile, etc.
black VEVOR double diaphragm pump with dimensions 26.4in x 17.7in.
  • Model: QBY4-50L
  • Type: Air-operated Double diaphragm
  • Diaphragm Material: Nitrile
  • Body Material: Aluminum Alloy
  • Inlet/Outlet Port: 2 inch (50 mm)
  • Air Inlet Size: NPT 1/2 inch (12.7 mm)
  • Max Flow Rate: 75 GPM
  • Max Head: 84 m (275.59 ft)
  • Valve Type: Ball
  • Suction: 0-5 m (0-16.4 ft)
  • Max Suspended Solids: 3 mm (1/8 inch)
  • Average Air Consumption: 38 CFM
  • Self-Priming Dry: 3 m (10 ft)
  • Self-Priming Wet: 4.6 m (15 ft)
VEVOR double diaphragm pump in black with metal components and dual chambers.
  • 1 x Air-Operated Double Diaphragm Pump
  • 1 x Product Manual
VEVOR double diaphragm pump with industrial plant in the background. max 75 gpm, 275.6 ft.
black VEVOR double diaphragm pump with metal housing and industrial design.
Air-Operated Double Diaphragm Pump Aluminum Alloy Construction & Nitrile Diaphragm & 75 GPM Flow Rate Our self-priming diaphragm pump features an all-bolted aluminum alloy 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
VEVOR double diaphragm pump with sturdy aluminum alloy body and bolted construction.
Sturdy Aluminum Alloy Body
The shell of the air-operated diaphragm pump adopts aluminum alloy construction, all bolted, solid, and corrosion-proof. Max. Temperature: 150 ℉/66 ℃; Max. Pressure: 120 psi.
VEVOR double diaphragm pump in front of an industrial plant, durable and corrosion-proof.
Nitrile Double Diaphragm
The self-priming pump features double nitrile diaphragms, which have high resistance to corrosion and aging. Max. Flow Rate：75 GPM; Max Head Lift：275.6 ft/84 m.
VEVOR double diaphragm pump with labeled ports and air inlet details.
Professional Air-Operated Designs
Our diaphragm pump is built to meet the international standard for reliable performance. Inlet/Outlet Port Size: 2 inch; Air Inlet Size: FNPT 1/2 inch.
VEVOR double diaphragm pump with sealed ball valve, max head 275.6ft, 75 gpm flow rate.
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.
VEVOR double diaphragm pump handles waste oil, alcohol, hydraulic fluid, ink, drinks, detergent, gasoline, diesel, water.
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.
VEVOR double diaphragm pump for industrial, lab, and beverage applications.
Versatile Uses
The double diaphragm pump has applications in various industries like petroleum, metallurgy, mining, coating. printing, water treatment, automobile, etc.
VEVOR double diaphragm pump in black with metal components and dual chambers.
  • 1 x Air-Operated Double Diaphragm Pump
  • 1 x Product Manual
black VEVOR double diaphragm pump with dimensions 26.4in x 17.7in.
  • Model: QBY4-50L
  • Type: Air-operated Double diaphragm
  • Diaphragm Material: Nitrile
  • Body Material: Aluminum Alloy
  • Inlet/Outlet Port: 2 inch (50 mm)
  • Air Inlet Size: NPT 1/2 inch (12.7 mm)
  • Max Flow Rate: 75 GPM
  • Max Head: 84 m (275.59 ft)
  • Valve Type: Ball
  • Suction: 0-5 m (0-16.4 ft)
  • Max Suspended Solids: 3 mm (1/8 inch)
  • Average Air Consumption: 38 CFM
  • Self-Priming Dry: 3 m (10 ft)
  • Self-Priming Wet: 4.6 m (15 ft)

Specification

Model
QBY4-50L
Type
Air-operated Double diaphragm
Diaphragm Material
Nitrile
Body Material
Aluminum Alloy
Inlet/Outlet Port
2 inch (50 mm)
Air Inlet Size
NPT 1/2 inch (12.7 mm)
Max Flow Rate
75 GPM
Max Head
84 m (275.59 ft)
Valve Type
Ball
Suction
0-5 m (0-16.4 ft)
Max Suspended Solids
3 mm (1/8 inch)
Average Air Consumption
38 CFM
Self-Priming Dry
3 m (10 ft)
Self-Priming Wet
4.6 m (15 ft)
Questions and Answers
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Customer Reviews

5.0 Out of 5
Based on 3 reviews

Ratings by Features

  • 4.7
  • 4.5
  • 4.6
  • 4.5
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3 Review(s)
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Leo Coumans Leo Coumans
Dhr
Super fijne en degelijke pomp voor weinig geld ,ben er erg blij mee !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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Henko Henko
dhr
mooie degelijke pomp. Heb hem inmiddels gebruikt om olie te verpompen en hij werkt perfect. Ik ben er erg blij mee.
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Jo Jo
Membraampomp
Prijs-kwaliteit zeer goede aankoop, werkt perfect en ziet er solide uit! Reeds meermaals gebruikt, en werkt zoals het hoort.
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