Description
The VEVOR Air-Operated Double Diaphragm Pump QBY4-25L F46 is a robust and corrosion-proof solution designed for industrial chemical applications. Featuring a sturdy aluminum alloy body and PTFE double diaphragms, this pump offers reliable, professional-grade performance. With a max flow rate of 24 GPM and a max pressure of 120 PSI, it handles a wide range of materials efficiently. Equipped with sealed ball valves and a 1-inch inlet/outlet, along with an NPT 1/2 inch air inlet, this versatile pump ensures smooth operation, self-priming capabilities, and the ability to handle suspended solids up to 3 mm.
Features
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Durable Aluminum Alloy Body: Lightweight yet sturdy for corrosion resistance in harsh environments
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PTFE Double Diaphragm: Chemical-resistant and durable for extended service life
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Professional Air-Operated Design: Efficient and reliable pump operation with minimal maintenance
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Sealed Ball Valve: Ensures leak-free performance and smooth fluid transfer
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Versatile Material Handling: Suitable for various liquids, including corrosive chemicals and solids
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Self-Priming Capabilities: Wet up to 4.6 m (15 ft) and dry up to 3 m (10 ft) for flexible installation
Specification
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Model: QBY4-25L F46
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Max Flow Rate: 24 GPM
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Max Pressure: 120 PSI
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Body Material: Aluminum Alloy
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Diaphragm Material: PTFE
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Valve Type: Ball
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Inlet/Outlet Size: 1 inch (25 mm)
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Air Inlet Size: NPT 1/2 inch (12.7 mm)
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Average Air Consumption: 38 CFM
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Max Head: 229.6 ft (70 m ± 15%)
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Max Suspended Solids: 3 mm (1/8 inch)
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Suction Wet: 4.6 m (15 ft)
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Suction Dry: 3 m (10 ft)















