High-pressure pumps for tap water applications

  • Overview
  • Product range
  • Documents
  • Related products
  • Related applications
  • Case studies
  • Articles

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)

PAH Pump family Danfoss

Is this the world's most versatile pump?

The PAH pump is used within many different industries.

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)

Explore the benefits of using PAH

Pumps for fire fighting

Explore the benefits of using PAH for high-pressure water mist systems

Documents

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Related products

  • VCM and VCH check valves for high-pressure applications  Danfoss
    VCM and VCH check valves for high-pressure applications

    VCM and VCH are check valves suitable for industrial water and seawater reverse osmosis applications. Both valves are made in corrosion resistant material which can handle high-pressure and corrosive media.

  • VDH/VDHT directional valves for high-pressure flow direction control - Danfoss
    Solenoid valves for high-pressure applications

    The VDH/VDHT solenoid valves are used to control the flow direction in high-pressure water applications. The valves are available for a wide range of flows and pressures.

  • 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.

Related applications

  • High-Pressure Pumps for Fire Fighting Danfoss
    Fire fighting

    Danfoss offers high-pressure pumps and valves for fire fighting, fire suppression and fire protection, designed for more efficient fire extinguishing.

Case studies

  • Fire suppression Hotel Alsik
    Hotel chooses Danfoss technology for high-pressure fire suppression system

    Danfoss pumps and valves deliver reliable pressure and low-maintenance to high-pressure water mist system placed in a high-rise hotel.

  • NorStar specifies reliable Danfoss pumps to power innovative aeroponic irrigation system
    NorStar specifies reliable Danfoss pumps to power innovative aeroponic irrigation system

    PAH pumps help providing a reliable clean pressure for fogoponic irrigation system used for growing potato seeds. The fact that the PAH pumps use no oil for lubrication is very important. This means that no contamination can be spread and put the high-value production at risk.

  • 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.

  • 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.

Articles

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