180R9288_AQ109686503100en-001301 | 21
© Danfoss | 2023.12
Operation guide
Installation, Operation and Maintenance Manual for PAHT 20-90 pumps
2. Benefits
Below sectional drawing is an example of a PAHT pump.
3. Application
examples
1: Mounting flange
2: Shaft seal
3: Connecting flange
4: Port plate
5: Valve plate
6: Retainer plate
7: Swash plate
8: End cap
9: Spring
10: Piston
11: Cylinder barrel
12: Housing with bearing
•
Zero risk of lubricant contamination:
-
Oil lubricants are replaced with the
pumped medium, water, so there is no
contamination risk from the pump.
•
Low maintenance costs:
-
Efficient design and all-stainless steel
construction ensure exceptionally long
lifetime. When Danfoss specifications
are met, service intervals of up to 8,000
hours can be expected. Service is easy,
and can be carried out on site due to
the simple design and few parts.
•
Low energy costs:
-
The highly efficient axial piston
design provides the lowest energy
consumption of any comparable pump
on the market.
•
Easy installation:
-
The lightest and most compact design
available.
-
Pump can be installed horizontally or
vertically.
-
No pulsation dampeners necessary due
to extremely low-pressure pulsation.
-
Powered by electric motors or
combustion engines.
-
Suitable for both boosted inlet pressure
and water supply from a tank.
-
No need for cooling circuits due to very
high mechanical efficiency.
•
Certified quality:
ISO 9001, ISO 14001
API available on request
•
High-pressure cleaning with ultra-pure water, as
used in the manufacturing of flat-panel displays
and many other electronic products.
•
High-pressure cleaning with ultra-pure water,
as used in the manufacturing of parts for the
automobile industry.
•
Adiabatic cooling systems to replace or
supplement standard A/C systems in server
rooms and factories.
•
Humidification in office buildings, electronic
component manufacturing, dairies,
greenhouses, etc.
•
Dust suppression and odor control systems, for
example in paper, textile and wood production.
•
Reduction of NOx emissions in diesel engines
and gas turbines.
•
Gas turbine by inlet fogging and fuel wash
systems.
