Pumps
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Verderair luftdrevne membranpumper er fremragende cylinderpumper. Til tømning af små tønder, containere og dunk (ca. 200 l), med alle slags kemikalier såsom syrer eller lud, er den dobbelte membranpumpe et fint alternativ til den konventionelle fad og beholderpumpe. Membranpumperne kan let pumpe ætsende, slibende og tyktflydende væsker. Ingen overtryksbeskyttelse er nødvendig. Det maksimale udgangstryk vil være lig med det tilførte lufttryk. Verderair cylinderpumpen har ingen tætninger, hvilket sikrer en lækagefri drift.

Diaphragm Pumps

The Verderair diaphragm pumps are the best solution for transfer applications that require more than just fluid to be handled. The range is excellent for viscous or sticky media, slurry and solids. The Verderair diaphragm pump series offers diaphragm pumps, varying in material (metallic, non-metallic, conductive) to drive principle (electric, pneumatic). Applications are found in chemical industry, pharmaceutical industry, solar power industry, waste water treatment, ceramic slurry, and many more. Special models are availble for ATEX, food and pharma applications.

Property
Max. flow 57 l/min
Max. discharge pressure 7 bar
Air conn. 1/4" BSP/NPT
Liquid conn. 1/2" BSP/NPT
Maximum suction lift (dry) 4,5 m wc
Certificates ATEX 
Maximum suction lift (wet) 7,6 m wc
Max. particle size 2,5 mm
Viscosity 5000 mPa.s
Max. temperature 107 °C
Materials liquids parts Polypropylene, Acetal, Conductive Polypropylene, Kynar
Materials valves seats Acetal, Polypropylene, Stainless Steel, Kynar
Materials valve balls Buna-N, Santoprene, Stainless Steel, Hytrel, PTFE, Viton
Materials diaphragms PTFE (2 piece), PTFE (overmolded), Hytrel, Buna-N, Santoprene, Viton
Material center section Polypropylene