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.
View the 3D model
Danfoss PAH pumps are available with or without motor and 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 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
Pump animation
Learn how an axial piston pump works in this video animation
Product range
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Pressure range:Â Max outlet pressure:Â 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:Â 12.4-53.8 l/min -Â 3.28-14.21 gpm
Speed:Â 700-1,800 rpm -
if (isSmallPicture) {
Pressure range:Â Max outlet pressure:Â 80 barg/1,160 psig (PAH 50) -Â 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) -
if (isSmallPicture) {
Pressure range:Â Max outlet pressure:Â 140 barg/2,031 psig.Â
Inlet pressure cont.: 0-4 barg/0-58 psig
Flow range:Â 1-10.1 l/min/0.26-2.67 gpm
Speed:Â 700-1,800 rpm -
if (isSmallPicture) {
Pressure range:Â Max outlet pressure: 160 barg/2,321 psig
Inlet pressure cont.:Â 0-4 barg/0-58 psig
Flow range:Â 6.1-20.3 l/min - 1.61-5.36 gpm
Speed:Â 700-1,800 rpm
Pumps for fire fighting
Explore the benefits of using PAH for high-pressure water mist systems
Is this the world's most versatile pump?
The PAH pump is used within many different industries.
Documents
| Type | Name | Language | Valid for | Updated | Download | File type |
|---|---|---|---|---|---|---|
| Brochure | Danfoss high-pressure pumps - cleaner mist for faster production of quality lumber | English | United States | 20 May, 2021 | 316.5 KB | |
| Brochure | Danfoss high-pressure pumps - cleaner mist for faster production of quality lumber | English | Multiple | 20 May, 2021 | 371.0 KB | |
| Data sheet | Data sheet PAH pumps | German | Multiple | 06 Jul, 2022 | 1.6 MB | |
| Data sheet | Data sheet PAH pumps | English | Multiple | 12 Apr, 2023 | 2.6 MB | |
| Data sheet | Data sheet PAH pumps | Swedish | Sweden | 06 Jul, 2022 | 1.5 MB | |
| Data sheet | Data sheet PAH pumps | French | Multiple | 06 Jul, 2022 | 1.6 MB |
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Case stories
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A cold-mist system built around a PAH pump, a drive, valves and nozzles from Danfoss help to increase the share of selected grades to be sold, all while saving on CAPEX and OPEX.
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Compact PAH high-pressure pumps have been selected to power fire suppression system in Moscow office complex
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Danfoss pump doubles capacity as cost efficiently as possible and without sacrificing reliability.
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