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VEVOR Air-Operated Dual Diaphragm Pump 1 Inch Inlet/Outlet Aluminum 35 GPM Max 120PSI for Industrial Use, QBY4-25LF46-1inch-35
VEVOR Air-Operated Dual Diaphragm Pump 1 Inch Inlet/Outlet Aluminum 35 GPM Max 120PSI for Industrial Use, QBY4-25LF46-1inch-35
VEVOR Air-Operated Dual Diaphragm Pump 1 Inch Inlet/Outlet Aluminum 35 GPM Max 120PSI for Industrial Use, QBY4-25LF46-1inch-35
VEVOR Air-Operated Dual Diaphragm Pump 1 Inch Inlet/Outlet Aluminum 35 GPM Max 120PSI for Industrial Use, QBY4-25LF46-1inch-35
VEVOR Air-Operated Dual Diaphragm Pump 1 Inch Inlet/Outlet Aluminum 35 GPM Max 120PSI for Industrial Use, QBY4-25LF46-1inch-35
VEVOR Air-Operated Dual Diaphragm Pump 1 Inch Inlet/Outlet Aluminum 35 GPM Max 120PSI for Industrial Use, QBY4-25LF46-1inch-35
VEVOR Air-Operated Dual Diaphragm Pump 1 Inch Inlet/Outlet Aluminum 35 GPM Max 120PSI for Industrial Use, QBY4-25LF46-1inch-35
VEVOR Air-Operated Dual Diaphragm Pump 1 Inch Inlet/Outlet Aluminum 35 GPM Max 120PSI for Industrial Use, QBY4-25LF46-1inch-35
VEVOR Air-Operated Dual Diaphragm Pump 1 Inch Inlet/Outlet Aluminum 35 GPM Max 120PSI for Industrial Use, QBY4-25LF46-1inch-35
VEVOR Air-Operated Dual Diaphragm Pump 1 Inch Inlet/Outlet Aluminum 35 GPM Max 120PSI for Industrial Use, QBY4-25LF46-1inch-35
VEVOR Air-Operated Dual Diaphragm Pump 1 Inch Inlet/Outlet Aluminum 35 GPM Max 120PSI for Industrial Use, QBY4-25LF46-1inch-35
VEVOR Air-Operated Dual Diaphragm Pump 1 Inch Inlet/Outlet Aluminum 35 GPM Max 120PSI for Industrial Use, QBY4-25LF46-1inch-35
VEVOR Air-Operated Dual Diaphragm Pump 1 Inch Inlet/Outlet Aluminum 35 GPM Max 120PSI for Industrial Use, QBY4-25LF46-1inch-35
Top highlights
  • Durable PTFE diaphragms resist corrosion and handle up to 150°F, 100 psi, and 24 GPM.
  • Aluminum alloy housing ensures leak-proof, corrosion-resistant, long-term performance.
  • Stainless steel air valve delivers smooth, efficient operation with minimal downtime.
AI Summarized from product information
Specifications
  • Model QBY4-25L F46
  • Type Air-operated double diaphragm
  • Membrane material PTFE
  • Body material Aluminum alloy
  • Inlet/outlet connection 1 inch (25 mm)
  • Air intake size NPT 1/2 inch (12.7 mm)

About this item

Description
VEVOR diaphragm pump, air-operated, flow rate 24 gpm, max head 70 m, industrial background.
black VEVOR diaphragm pump with dual-chamber design, suitable for various applications.
Air-operated double diaphragm pump, constructed from aluminum alloy with a PTFE diaphragm, and a flow rate of 24 GPM. Our self-priming diaphragm pump features a fully bolted aluminum alloy housing and double PTFE diaphragms, making it robust, corrosion-resistant, and leak-free. Sealed ball valves and trouble-free operation ensure excellent performance. It is ideal for transferring viscous and flammable liquids. Our premium self-priming diaphragm pump ensures the smooth operation of your processes.
High-quality double PTFE membranes
Excellent performance in compressed air operation
  • Unique and professional designs
VEVOR diaphragm pump with sturdy aluminum alloy body, bolted construction, and key features.
Robust housing made of aluminum alloy
The housing of the air-operated diaphragm pump is made of an aluminum alloy, is fully bolted, stable, and corrosion-resistant. Max. temperature: 150°F/66°C; Max. pressure: 100 psi.
VEVOR diaphragm pump, ptfe double diaphragm, durable, corrosion-proof, long-lasting.
PTFE double membrane
The self-priming pump features double PTFE diaphragms, offering high resistance to corrosion and aging. Max. flow rate: 24 GPM; Max. delivery head: 229.6 ft/70 m ±15%.
professional air-operated VEVOR diaphragm pump with labeled inlet and outlet ports.
Professional air-powered designs
Our diaphragm pump meets international standards for reliable performance. Inlet/outlet port size: 1 inch; air inlet size: FNPT 1/2 inch.
VEVOR diaphragm pump with sealed ball valve, 70m head, 24gpm flow, self-priming.
Sealed ball valve
Ball valves and fluid caps are easily accessible for maintenance and repairs. Furthermore, the engine design ensures optimal air efficiency. An unbalanced air valve prevents stalling during operation.
VEVOR diaphragm pump handles waste oil, alcohol, hydraulic fluid, ink, drinks, detergent, gasoline, diesel, water.
Handle made of various materials
This air-operated diaphragm pump can pump many viscous and flammable liquids, including waste oil, alcohol, hydraulic fluid, gasoline, diesel, detergents, drinking water, and so on.
VEVOR diaphragm pump displayed with industrial and beverage applications.
Versatile applications
The double diaphragm pump is used in various industries, for example in the petroleum, metallurgy, mining, coating, printing, water treatment and automotive industries, etc.
black VEVOR diaphragm pump with dimensions 33in x 7in x 7.8in noted on image.
  • Model: QBY4-25L F46
  • Type: Air-operated double diaphragm
  • Membrane material: PTFE
  • Body material: Aluminum alloy
  • Inlet/outlet connection: 1 inch (25 mm)
  • Air intake size: NPT 1/2 inch (12.7 mm)
  • Maximum flow rate: 24 GPM
  • Max. delivery head: 229.6 ft/70 m±15%
  • Valve type: Ball
  • Suction height: 0-5 m (0-16.4 ft)
  • Max. suspended particles: 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)
front view of a black VEVOR diaphragm pump with metal bolts and dual chambers.
  • 1 x Air-operated double diaphragm pump
  • 1 x Product manual
VEVOR diaphragm pump, air-operated, flow rate 24 gpm, max head 70 m, industrial background.
black VEVOR diaphragm pump with dual-chamber design, suitable for various applications.
Air-operated double diaphragm pump, constructed from aluminum alloy with a PTFE diaphragm, and a flow rate of 24 GPM. Our self-priming diaphragm pump features a fully bolted aluminum alloy housing and double PTFE diaphragms, making it robust, corrosion-resistant, and leak-free. Sealed ball valves and trouble-free operation ensure excellent performance. It is ideal for transferring viscous and flammable liquids. Our premium self-priming diaphragm pump ensures the smooth operation of your processes.
High-quality double PTFE membranes
Excellent performance in compressed air operation
  • Unique and professional designs
VEVOR diaphragm pump with sturdy aluminum alloy body, bolted construction, and key features.
Robust housing made of aluminum alloy
The housing of the air-operated diaphragm pump is made of an aluminum alloy, is fully bolted, stable, and corrosion-resistant. Max. temperature: 150°F/66°C; Max. pressure: 100 psi.
VEVOR diaphragm pump, ptfe double diaphragm, durable, corrosion-proof, long-lasting.
PTFE double membrane
The self-priming pump features double PTFE diaphragms, offering high resistance to corrosion and aging. Max. flow rate: 24 GPM; Max. delivery head: 229.6 ft/70 m ±15%.
professional air-operated VEVOR diaphragm pump with labeled inlet and outlet ports.
Professional air-powered designs
Our diaphragm pump meets international standards for reliable performance. Inlet/outlet port size: 1 inch; air inlet size: FNPT 1/2 inch.
VEVOR diaphragm pump with sealed ball valve, 70m head, 24gpm flow, self-priming.
Sealed ball valve
Ball valves and fluid caps are easily accessible for maintenance and repairs. Furthermore, the engine design ensures optimal air efficiency. An unbalanced air valve prevents stalling during operation.
VEVOR diaphragm pump handles waste oil, alcohol, hydraulic fluid, ink, drinks, detergent, gasoline, diesel, water.
Handle made of various materials
This air-operated diaphragm pump can pump many viscous and flammable liquids, including waste oil, alcohol, hydraulic fluid, gasoline, diesel, detergents, drinking water, and so on.
VEVOR diaphragm pump displayed with industrial and beverage applications.
Versatile applications
The double diaphragm pump is used in various industries, for example in the petroleum, metallurgy, mining, coating, printing, water treatment and automotive industries, etc.
front view of a black VEVOR diaphragm pump with metal bolts and dual chambers.
  • 1 x Air-operated double diaphragm pump
  • 1 x Product manual
black VEVOR diaphragm pump with dimensions 33in x 7in x 7.8in noted on image.
  • Model: QBY4-25L F46
  • Type: Air-operated double diaphragm
  • Membrane material: PTFE
  • Body material: Aluminum alloy
  • Inlet/outlet connection: 1 inch (25 mm)
  • Air intake size: NPT 1/2 inch (12.7 mm)
  • Maximum flow rate: 24 GPM
  • Max. delivery head: 229.6 ft/70 m±15%
  • Valve type: Ball
  • Suction height: 0-5 m (0-16.4 ft)
  • Max. suspended particles: 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)
Product guides and documents

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VEVOR Air-Operated Dual Diaphragm Pump 1 Inch Inlet/Outlet Aluminum 35 GPM Max 120PSI for Industrial Use, QBY4-25LF46-1inch-35

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