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VEVOR air-operated double diaphragm pump with durable white and black housing. VEVOR air-operated double diaphragm pump with oil drum background in a warehouse. VEVOR air-operated double diaphragm pump with corrosion-proof and high-temp resistance. VEVOR air-operated double diaphragm pump with corrosion-resistant nitrile diaphragms. VEVOR air-operated double diaphragm pump with 1 inch port, sealed ball valve, vent/muffler. VEVOR air-operated double diaphragm pump for waste oil, alcohol, hydraulic fluid, and more. VEVOR air-operated double diaphragm pump with product specifications and usage scenarios.
YBGMBQBY4-25PP001V0

VEVOR Air Operated Double Diaphragm Pump, 1 inch / 25 mm Inlet/Outlet, 30 GPM Polypropylene, Max. 120 PSI for Chemical and Industrial Use

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Plastic

  • Plastic
  • Stainless steel
  • Cast Iron

72 GPM

  • 2,5 GPM
  • 7 GPM
  • 12 GPM
  • 72 GPM

About this item

  • Premium Double PTFE Diaphragms: Our air-operated double diaphragm pump adopts PTFE diaphragms, durable, corrosion-proof, and long-lasting. Max. Temperature: 150 ℉/66 ℃; Max. Pressure: 120 psi; Max. Flow Rate：79.6 GPM; Max Head Lift：275.6 ft/84 m.
  • Sturdy & Leak-proof Construction: The diaphragm pump housing is made of polypropylene material, bolted against leakage, sturdy, and corrosion-proof for long-time use.
  • Excellent Air-operated Performance: Inlet/Outlet Port Size: 1 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, 1 inch / 25 mm Inlet/Outlet, 30 GPM Polypropylene, Max. 120 PSI for Chemical and Industrial Use
Plastic 72 GPM
Description Specification Questions and Answers
VEVOR air-operated double diaphragm pump with industrial background and specs.
VEVOR air-operated double diaphragm pump with metal screws and blue circular parts.
Air-Operated Double Diaphragm Pump
Polypropylene Construction & PTFE Diaphragm & 79.6 GPM Flow Rate
Our self-priming diaphragm pump features an all-bolted polypropylene body and double PTFE 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 PTFE Diaphragms
  • Sturdy & Leak-proof Construction
  • Excellent Air-operated Performance
  • Unique & Professional Designs
VEVOR air-operated double diaphragm pump with sturdy pp body and bolted construction.
Sturdy Polypropylene Body
The shell of the air-operated diaphragm pump adopts polypropylene construction, all bolted, solid, and corrosion-proof. Max. Temperature: 150 ℉/66 ℃; Max. Pressure: 120 psi.
VEVOR air-operated double diaphragm pump with ptfe, 150°f max temp, 120 psi max pressure.
PTFE Double Diaphragm
The self-priming pump features double PTFE diaphragms, which have high resistance to corrosion and aging. Max. Flow Rate：79.6 GPM; Max Head Lift：275.6 ft/84 m.
VEVOR air-operated double diaphragm pump with labeled ports and components.
Professional Air-Operated Designs
Our diaphragm pump is built to meet the international standard for reliable performance. Inlet/Outlet Port Size: 1 inch; Air Inlet Size: FNPT 1/2 inch.
VEVOR air-operated double diaphragm pump with 275.6ft max head and 79.2 gpm flow.
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 air-operated double diaphragm pump for various materials like waste oil, alcohol, ink, and 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 air-operated double diaphragm pump with wide applications in industry, lab, and beverages.
Versatile Uses
The double diaphragm pump has applications in various industries like petroleum, metallurgy, mining, coating. printing, water treatment, automobile, etc.
VEVOR air-operated double diaphragm pump with dimensions labeled in inches and cm
  • Model: QBY4-25PP
  • Type: Double diaphragm
  • Body Material: Polypropylene
  • Inlet Port: 1 inch (25 mm)
  • Outlet Port: 1 inch (25 mm)
  • Air Inlet Size: 1/2 inch (12.7 mm)
  • Max Flow Rate: 79.2 GPM
  • Suction: 0-5 m (0-16.4 ft)
  • Max Suspended Solids: 3 mm (1/8 inch)
  • Max Head: 84 m (275.59 ft)
  • Max PSI: 120 psi
  • Self-Priming Dry: 3 m (10 ft)
  • Self-Priming Wet: 4.6 m (15 ft)
VEVOR air-operated double diaphragm pump with durable white casing and black center.
  • 1 x Air-Operated Double Diaphragm Pump QBY4-25PP
  • 1 x Product Manual
VEVOR air-operated double diaphragm pump with industrial background and specs.
VEVOR air-operated double diaphragm pump with metal screws and blue circular parts.
Air-Operated Double Diaphragm Pump
Polypropylene Construction & PTFE Diaphragm & 79.6 GPM Flow Rate
Our self-priming diaphragm pump features an all-bolted polypropylene body and double PTFE 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 PTFE Diaphragms
  • Sturdy & Leak-proof Construction
  • Excellent Air-operated Performance
  • Unique & Professional Designs
VEVOR air-operated double diaphragm pump with sturdy pp body and bolted construction.
Sturdy Polypropylene Body
The shell of the air-operated diaphragm pump adopts polypropylene construction, all bolted, solid, and corrosion-proof. Max. Temperature: 150 ℉/66 ℃; Max. Pressure: 120 psi.
VEVOR air-operated double diaphragm pump with ptfe, 150°f max temp, 120 psi max pressure.
PTFE Double Diaphragm
The self-priming pump features double PTFE diaphragms, which have high resistance to corrosion and aging. Max. Flow Rate：79.6 GPM; Max Head Lift：275.6 ft/84 m.
VEVOR air-operated double diaphragm pump with labeled ports and components.
Professional Air-Operated Designs
Our diaphragm pump is built to meet the international standard for reliable performance. Inlet/Outlet Port Size: 1 inch; Air Inlet Size: FNPT 1/2 inch.
VEVOR air-operated double diaphragm pump with 275.6ft max head and 79.2 gpm flow.
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 air-operated double diaphragm pump for various materials like waste oil, alcohol, ink, and 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 air-operated double diaphragm pump with wide applications in industry, lab, and beverages.
Versatile Uses
The double diaphragm pump has applications in various industries like petroleum, metallurgy, mining, coating. printing, water treatment, automobile, etc.
VEVOR air-operated double diaphragm pump with durable white casing and black center.
  • 1 x Air-Operated Double Diaphragm Pump QBY4-25PP
  • 1 x Product Manual
VEVOR air-operated double diaphragm pump with dimensions labeled in inches and cm
  • Model: QBY4-25PP
  • Type: Double diaphragm
  • Body Material: Polypropylene
  • Inlet Port: 1 inch (25 mm)
  • Outlet Port: 1 inch (25 mm)
  • Air Inlet Size: 1/2 inch (12.7 mm)
  • Max Flow Rate: 79.2 GPM
  • Suction: 0-5 m (0-16.4 ft)
  • Max Suspended Solids: 3 mm (1/8 inch)
  • Max Head: 84 m (275.59 ft)
  • Max PSI: 120 psi
  • Self-Priming Dry: 3 m (10 ft)
  • Self-Priming Wet: 4.6 m (15 ft)

Specification

Model
QBY4-25PP
Type
Double diaphragm
Body Material
Polypropylene
Inlet Port
1 inch (25 mm)
Outlet Port
1 inch (25 mm)
Air Inlet Size
1/2 inch (12.7 mm)
Max Flow Rate
79.2 GPM
Suction
0-5 m (0-16.4 ft)
Max Suspended Solids
3 mm (1/8 inch)
Max Head
84 m (275.59 ft)
Max PSI
120 psi
Self-Priming Dry
3 m (10 ft)
Self-Priming Wet
4.6 m (15 ft)
Questions and Answers
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