Diaphragm pumps - VA series

VERDERAIR double diaphragm pumps provide a smooth and constant liquid flow. The VA series pumps are ideal for use in a wide range of industries such as beverage, pharmaceutical, food, chemical, paper, cosmetics, and construction industries for pumping various paints, adhesives, and varnishes.

The parts that come into contact with the liquid can be made of different materials, depending on the properties of the liquid the pump is handling. They can be either metal (steel, aluminium) or polymeric.

The pneumatic valve design of VERDERAIR diaphragm pumps guarantees perfect, jam-free operation even at low pressures. The pneumatic valves do not require lubrication. Thanks to their unique design, the pumps are able to handle aggressive and/or viscous materials. For example, acids and solvents. All pumps are ATEX compliant.

All VERDERAIR pumps are also FDA-compliant.

Types of Verderair VA series pumps:
Max. flow rateMax. discharge pressureAir connectionLiquid compound.Maximum suction height (dry)Certificates
VA08 non-metallic19 l/min7 bar1/4" BSP/NPT1/4" BSP/NPT2,5 m wcATEX
VA10 non-metallic25 l/min7 bar1/4" BSP/NPT3/8" BSP/NPT3,7 m wcATEX
VA15 non-metallic57 l/min7 bar1/4" BSP/NPT1/2" BSP/NPT4,5 m wcATEX
VA20 metal61 l/min7 bar1/4" BSP/NPT3/4" BSP/NPT4,5 m wcATEX
VA25 (HE) non-metallic189 l/min8,6 bar1/2" BSP/NPTDN25 - 1 Ansi 1504,9 m wc
VA25 (HE) metal189 l/min8,6 bar1/2" BSP/NPT1" BSP/NPT4,9 m wcATEX
VA40 metal443 l/min8,4 bar1/2" BSP/NPTDN40 - 1 1/2" Ansi 150
2,5 m wc
VA40 metal443 l/min8,4 bar1/2" BSP/NPT1 1/2" BSP/NPT2,5 m wcATEX
VA40 (HE) non-metallic462 l/min8,6 bar1/2" BSP/NPTDN40 - 1 1/2" Ansi 1504,9 m wc
VA50 non-metallic568 l/min8,4 bar1/2" BSP/NPTDN50 - 2" Ansi 1502,5 m wc
VA50 metal568 l/min8,4 bar1/2" BSP/NPT2" BSP/NPT2,5 m wcATEX
VA50 (HE) non-metallic757 l/min8,6 bar3/4" BSP/NPTDN50 - 2" Ansi 1504,9 m wc
VA80 (HE) non-metallic1059 l/min7 bar3/4" BSP/NPTDN80 - 3" Ansi 1502,4 m wc
VA80 (HE) metal1200 l/min8,6 bar3/4" BSP/NPT3" BSP/NPT2,4 m wcATEX
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