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Danfoss

PAHT pumps

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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)

Petrochemical applications – Danfoss

Pump animation

Learn how an axial piston pump works in this video animation.

Documents

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 .pdf
Brochure Danfoss high-pressure pumps - cleaner mist for faster production of quality lumber English Multiple 20 May, 2021 371.0 KB .pdf
Brochure High-pressure pumps and valves - the preferred solution to ultra-pure cleaning applications English Multiple 13 Apr, 2018 532.4 KB .pdf
Brochure High-pressure pumps and valves - the preferred solution to ultra-pure cleaning applications English United States 13 Apr, 2018 423.1 KB .pdf
Brochure High-pressure pumps and valves set new standards within humidity and air temperature controls English Multiple 13 Apr, 2018 587.7 KB .pdf
Brochure High-pressure pumps and valves set new standars within humidity and air temperature controls English United States 13 Apr, 2018 502.1 KB .pdf
Brochure High-Pressure Pumps for UPW applications German Multiple 15 Jan, 2013 1.1 MB .pdf
Brochure High-Pressure Pumps for UPW applications English United States 13 Apr, 2018 1.0 MB .pdf
Brochure High-Pressure Pumps for UPW applications English Multiple 13 Apr, 2018 1.0 MB .pdf
Brochure High-Pressure Pumps for UPW applications French Multiple 15 Jan, 2013 1.1 MB .pdf
Data sheet PAHT 2-308 Data sheet English Multiple 01 Feb, 2024 2.8 MB .pdf
Data sheet PAHT 2-308 Data sheet Swedish Sweden 20 Jan, 2023 2.7 MB .pdf
Data sheet PAHT 2-308 Data sheet German Multiple 20 Jan, 2023 4.9 MB .pdf
Data sheet PAHT 2-308 Data sheet French Multiple 20 Jan, 2023 2.6 MB .pdf
Data sheet PAHT 2-308 Data sheet Italian Multiple 20 Jan, 2023 2.7 MB .pdf

Product range

PAHT 50-90 high pressure pump - Danfoss
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 2-6.3 high pressure pump - Danfoss
PAHT 2-6.3 high pressure pump

Pressure 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 256-308 high pressure pump - Danfoss
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

PAHT 10-12.5 high pressure pump - Danfoss
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 - Danfoss
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