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Depa pneumatic diaphragm pump, stainless steel type DH-SA/SS

The next generation of air-operated diaphragm pumps. Reduced air consumption and noise level and increased capacity compared to previous models. Simple design with few details for easy maintenance.

Dimensional range: DN15-80
Maximum capacity: 40 m³/h
Working pressure: 8.6 bar
Material pumphouse: Stainless steel 316L
Material centre part: Stainless steel (type DH-SS) or Aluminium (type DH-SA)
Material membrane: PTFE E4, EPDM E4, NBR E4, NRS E4, FKM E4, EPDM "grey" E4 or Santoprene S4.
Temperature range: -10 -+130°C

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    • Description
    • Areas of use:
    • Documentation
    • Video

    Depa pneumatic diaphragm pump type DH-SA/SS has a 316L stainless steel housing. Type DH-SA has an aluminium centre section, otherwise the pumps are equivalent. Diaphragms, balls and seats are available in different materials to suit the application. The pump has optimised flow characteristics and can handle particle size up to 18 mm and discharge pressure up to 8.6 bar. Flexible installation, suction and pressure connections can be customised as needed. As an option, the Depa AirSave-System can be delivered which includes soft start valve and membrane monitoring.
    The pump fulfils the Machinery Directive 2006/42/EC and ATEX according to Directive 2014/34 EU: II 2GD Ex h IIB T6...T4 GbDb and II 2GD Ex h IIC T6...T4 GbDb respectively. Type DH-SS also fulfils I M2 Ex h IIB T6...T4 Mb and II 1G Ex h IIB T6...T4 Ga.

    Depa pneumatic diaphragm pump type DH-SA/SS is an excellent pump for difficult-to-handle, corrosive or particle-laden media in e.g. the painting and coating industry, galvanic industry, marine applications or chemical industry.