Light and compact pumps

Danfoss PAH high-pressure pumps are designed for tap water. PAH pumps are developed for various applications such as water hydraulic, firefighting and dust suppression. Lubrication of the moving parts is provided by the water itself. The PAH pumps are the lightest and most compact pumps in the industry and can be installed horizontally and vertically. The pumps offer service intervals up to 8,000 hours.

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)

Improved pump and valve

Improved pump and valve

Learn more about our upgraded PAH pumps and VRH valves designed for water mist firefighting systems.

Product range

  • PAH 6.3 high-pressure pump - Danfoss
    PAH 2-6.3 high-pressure pump

    Pressure range: Max outlet pressure: 140 barg/2,031 psig. 
    Inlet pressure cont.: 0-4 barg/0-58 psig
    Flow range: 1-10.1 l/min/0.26-2.67 gpm
    Speed: 700-1,800 rpm

  • 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)

Related products

  • Danfoss VPH and VRH pressure relief valves for high-pressure applications
    Pressure relief valves VPH/VRH

    Reliable pressure relief valves for high-pressure applications. The relief valve is used for protecting the components of a system against overload as a result of a pressure peak.

Case studies

  • Finnish sawmill doubles humidification capacity with the same Danfoss PAH pump - and minimal investment
    Finnish sawmill doubles humidification capacity with the same Danfoss PAH pump

    Danfoss pump doubles capacity as cost efficiently as possible and without sacrificing reliability.

  • Pressure concepts keeps north carolina
    Pressure concepts keep North Carolina's sweet potatoes ready for market and protect investments worth millions of dollars - with Danfoss valves

    Danfoss valves help to secure reliable storage facilities. Farmers can now store potatoes for a longer time and thus increase profitability.

  • Napa Valley Danfoss
    H₂O engineering uses Danfoss high-pressure pump to make fine wine even better in Napa Valley

    Danfoss pump helps enabling winery to fine-tune processes more precisely. Small footprint and simple maintenance are valuable add-ons.