Highly reliable pumps with low risk of contamination
Danfoss PAHT high-pressure pumps are designed for ultra-pure water. PAHT pumps are developed for cleaning applications in the manufacturing of electronic parts (LCD and LED) and parts in the automobile industry, as well as in adiabatic cooling- and humidification systems. Lubrication of the moving parts is provided by the water itself. PAHT pumps are the lightest and most compact pumps in the industry and can be installed horizontally or vertically.
They are powered by electric motors or combustion engines and are suitable for boosted inlet pressure and water supply from the tank. There is no need for cooling circuits due to very high mechanical efficiency.
Features and benefits
Zero risk of oil contamination thanks to the pump’s ultra-clean technology where no oil is needed
Low maintenance costs thanks to its efficient design and stainless steel construction. Service intervals up to 8,000 hours can be expected
Low energy costs due to its highly efficient axial piston design
Easy installation
ISO 9001, ISO 14001 and ATEX certified (API available on request)
Pump animation
Learn how an axial piston pump works in this video animation.
Documents
| Type | Name | Language | Valid for | Updated | Download | File type |
|---|---|---|---|---|---|---|
| Brochure | Danfoss high-pressure pumps - cleaner mist for faster production of quality lumber | English | Multiple | 01 May, 2018 | 373.3 KB | |
| Brochure | High-pressure pumps and valves - the preferred solution to ultra-pure cleaning applications | English | Multiple | 12 Apr, 2018 | 521.6 KB | |
| Brochure | High-pressure pumps and valves set new standars within humidity and air temperature controls | English | Multiple | 12 Apr, 2018 | 577.3 KB | |
| Brochure | High-Pressure Pumps for UPW applications | German | Multiple | 18 Jan, 2018 | 1.1 MB | |
| Brochure | High-Pressure Pumps for UPW applications | French | Multiple | 18 Jan, 2018 | 1.1 MB | |
| Brochure | High-Pressure Pumps for UPW applications | English | Multiple | 12 Apr, 2018 | 1.0 MB | |
| Data sheet | PAHT 2-308 Data sheet | French | Multiple | 10 Aug, 2020 | 1.5 MB | |
| Data sheet | PAHT 2-308 Data sheet | Italian | Multiple | 10 Aug, 2020 | 1.4 MB | |
| Data sheet | PAHT 2-308 Data sheet | English | Multiple | 10 Aug, 2020 | 1.6 MB | |
| Data sheet | PAHT 2-308 Data sheet | German | Multiple | 10 Aug, 2020 | 1.5 MB |
Product range
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PAHT 2-6.3 high pressure pumpPressure range: Max. outlet pressure: 100 barg/1,450 psig
Inlet pressure, cont.: 0-4 barg/0-58 psig
Flow range: 0.7 to 18.1 l/min - 0.2 to 4.7 gpm
Speed: 1,000 to 3,000 rpm -
PAHT 10-12.5 high pressure pump
Pressure range: Max. outlet pressure: 140 barg/2,031 psig
Inlet pressure, cont.: 0-4 barg/0-58 psig
Flow range: 7.6 to 25.8 l/min - 2.0 to 7.2 gpm
Speed: 1,000 to 2,400 rpm -
PAHT 20-32 high pressure pump
Pressure range: Max. outlet pressure: 100 barg/1,450 psig (PAHT 20), 160 barg/2,321 psig (PAHT 25-32)
Inlet pressure, cont.: 0-6 barg/0-87 psig
Flow range: 10.8 to 73.5 l/min, 2.8 to 19.1 gpm
Speed: 700 to 2,400 rpm -
PAHT 50-90 high pressure pump
Pressure range: Max. outlet pressure: 80 barg/1,160 psig (PAHT 50), 160 barg/2,321 psig (PAHT 63-90)
Inlet pressure, cont.: 0-6 barg/0-87 psig
Flow range: 28.6 to 149.6 l/min - 7.4 to 38.9 gpm
Speed: 700 to 1,800 rpm -
PAHT 256-308 high pressure pump
Pressure range: Max. outlet pressure: 120 barg/1,740 psig
Inlet pressure, cont.: 2-6 barg/29-87 psig
Flow range: 89.6 to 354.2 l/min, 23.3 to 92.1 gpm
Speed: 450 to 1,250 rpm
