VA-EH25 Hygienic

The Verderair VA-EH25 is an electric driven double diaphragm pump with all the features of an AODD, constructed for hygienic process applications in te food and cosmetic industry.

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The Verderair EODD pumps (Electronic Operated Double Diaphragm pumps) combines all advantages of an AODD with the energy efficiency of an electric driven pump. Unique is the automatic stalling of the membranes against a closed discharge.

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.

Max. flow 133 l/min
Max. discharge pressure 4,8 bar
Max. drive power 1,5 kW
Liquid conn. DIN11851, DN40
Certificates FDA, EN 1935, ATEX 
Liquid conn. 1 1/2" Triclamp (ASME(BPE))
Maximum suction lift (dry) 4,9 ft wc
Maximum suction lift (wet) 8,8 m wc
Max. particle size 3,2 mm
Viscosity 10000 mPa.s
Max. temperature 104 °C
Materials liquids parts Stainless Steel, 3,2µm
Materials valve seats SS seats with EPDM o-rings, SS seats with PTFE o-rings
Materials valve balls Santoprene, Neoprene weighted,PTFE
Materials diaphragms Santoprene, PTFE (2 piece), PTFE (Overmolded)
Material center section Aluminium, Stainless Steel