diaphragm pump / water / for wastewater / for chemicals

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diaphragm pump diaphragm pump - PX20P-FXS-XXX
  • Diaphragm pump


  • Media:

    water, for wastewater, for chemicals

  • Operation:


  • Priming:


  • Technology:


  • Domain:

    for the chemical industry, for the petrochemical industry, for wastewater treatment, for the food industry, for the pharmaceutical industry, for the paper industry, for the cosmetics industry, for the printing industry

  • Other characteristics:

    single-stage, compact, high-efficiency, high-performance, chemical-resistant, for high-viscosity fluids, abrasion-resistant, transfer, handling, for low-viscosity fluids, standard, corrosion-resistant, PVDF, polypropylene, non-metal, filling, plastic, recirculation, explosion-proof, high-reliability, ATEX

  • Flow:

    Max.: 697 l/min (184.1279 us gal/min)

    Min.: 0 l/min (0 us gal/min)

  • Pressure:

    Max.: 8 bar (116.03 psi)

    Min.: 1 bar (14.504 psi)


2” non-metallic diaphragm pump
The ARO nonmetallic 2” PD20P-XXS-XXX compact pump is a favorite of OEMs everywhere around the world. It is designed to be fully corrosion resistant. It has a polypropylene body, stainless steel fasteners and polypropylene, groundable acetal or PVDF casing materials.

It features a Simul-Shift valve technology that allows very reliable and ultra-positive signal. The unique ARO unbalanced valve integrated in this pump allows no stalls in operations. The outlet manifold is adjusted to your exact needs and it comes in three versions: center, dual inlet and end.

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Pump Casing Materials
PVDF (Kynar)

Diaphragm Materials
Medical Grade Santoprene
PTFE (PTFE) w/ Santoprene backer