High-pressure pumps for tap water applications

  • Overview
  • Product range
  • Documents
  • Related products
  • Related applications

Tailor-made pumps for reliable and clean solutions

With Danfoss high-pressure PAH pumps tailored to tap water applications, you will get one of the most reliable and clean solutions for your high-pressure application.  The pumps are, among others, used in firefighting, dust suppression and water hydraulic applications. To avoid any kind of contamination, the PAH pumps use only water as lubricant, no oil is needed.

At the same time, the performance levels of the pumps are high to ensure optimum reliability of your solution and to reduce the energy bill. The simple pump design ensures easy maintenance and long service life.

The Danfoss PAH pumps are approved for use up to 160 barg (2,321 psig) and they offer a wide flow range from 2.0 to 187 l/min (0.7 to 49.4 gpm).

The compact size, low weight and durable materials of the axial piston pumps allow flexible configuration, vertically or horizontally, in almost any environment. The pumps offer service intervals up to 8,000 hours. The Total Cost of Ownership of the Danfoss pumps is lower than for any other high-pressure pumps in the market due to the high efficiency, operation and maintenance costs.

Features and benefits

Zero risk of oil contamination thanks to the pump's ultra-clean technology, where no oil is needed

Best in class reliability

High energy efficiency, low CO2 emissions

Compact design, low weight, easy configuration

Long service life, only stainless steel used

Market leading Total Cost of Ownership (TCO)

Product range

  • PAH 12.5 high-pressure pump - Danfoss
    PAH 10-12.5 high-pressure pump

    Pressure range: Max outlet pressure: 160 barg/2,321 psig
    Inlet pressure cont.: 0-4 barg/0-58 psig
    Flow range: 6.1-20.3 l/min - 1.61-5.36 gpm
    Speed: 700-1,800 rpm

  • PAH 20 high-pressure pump - Danfoss
    PAH 20-32 high-pressure pump

    Pressure range: Max outlet pressure: 80 barg/1,160 psig (PAH 20) - 160 barg/2,321 psig (PAH 25-32)
    Inlet pressure cont.: 0-4 barg/0-58 psig
    Flow range: 12.4-53.8 l/min - 3.28-14.21 gpm
    Speed: 700-1,800 rpm

  • PAH 50-100 high-pressure pump
    PAH 50-100 high-pressure pump

    Pressure range: Max outlet pressure: 80 barg/1,160 psig (PAH 50) - 160 barg/2,321 psig (PAH 63-80) - 80 barg/1,160 psig (PAH 100)
    Inlet pressure cont.: 0-4 barg/0-58 psig
    Flow range: 30.8-187 l/min (8.14-49.4 gpm)
    Speed: 700-1,800 (PAH 50) 700-2,400 (PAH 63-80) 700-1,500 (PAH 100)


Type Name Language Valid for Updated Download File type
Brochure Danfoss high-pressure pumps - cleaner mist for faster production of quality lumber English Multiple 02 May, 2018 380.2 KB .pdf
Data sheet Data sheet PAH pumps English Multiple 16 Apr, 2021 1.5 MB .pdf

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