High-pressure pumps for ultra pure water applications

Pumps for demanding UPW applications

With Danfoss high-pressure, PAHT and PAHT G pumps you will get one of the most reliable solutions for your next high-pressure application. In the Danfoss range of high-pressure pumps you will find pumps for even the most demanding applications within DI and ultra pure water. Those pumps handle flows ranging from 0.7 to 354 l/min (0.2 to 93.5 gpm) and pressures up to 160 barg (2,321 psig).

To avoid contamination, the Danfoss pumps rely solely on the pumped media as lubricant, no oil is needed. At the same time the performance levels of the pumps are extremely high reducing energy bills and lowering CO2 emissions.

The Danfoss high-pressure pumps offer outstanding reliability due to fewer moving parts and less maintenance. This means that the pumps typically run with service intervals of at least 8,000 hours. The compact size, low weight and durable materials allow flexible configuration in almost any environment. And finally, the total cost of ownership is lower than for any other pumps in the market due to the low energy, operation and maintenance costs.

The Danfoss pumps can be delivered as ATEX approved for use in areas with explosive atmospheres.

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 all-stainless steel construction. Service intervals of up to 8,000 hours can be expected
Low energy costs due to its highly efficient axial piston design
Easy installation
Fulfils the stringent hygiene requirements, VDI 6022, HACCP
ISO 9001 and ISO 14001

Product range

PAHT pumps

With up to 95% volumetric efficiency, the PAHT pumps reduce energy bills and lower CO2 emissions. The PAHT pumps are known for low pulsations, long service life and a compact design. Lubrication of the moving parts is provided by the water itself.

PAHT G pumps

The PAHT G pumps have been designed to meet the high demands within the gas turbine market. The PAHT G pumps offer the same benefits as the PAHT pumps – high efficiencies, compact design, long service life, low pulsations and no use of oil. All PAHT G pumps are available with ATEX certification.

Related products

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.

VDHT/VDH 2/2 way valve

Flow range: 1-120 l/min, 0.26-31.7 gpm

Pressure range: 6-140 barg, 87-2,031 psig

STEMAN Sensors s.r.o.

Hradní 27/37
710 00 Ostrava 10
IČO: 03674690
DIČ: CZ03674690

+420 596 220 199
+420 702 165 774