Danfoss 180B0022 PAH 4 Axial Piston High Pressure Pump
The Danfoss 180B0022 PAH 4 axial piston pump is engineered for high-efficiency water hydraulic applications where reliability and compact design are critical. Built on the proven axial piston principle, this pump delivers consistent flow regardless of pressure, making it ideal for demanding industrial systems requiring stable and precise performance.
Designed specifically for water-based operation, the PAH 4 pump eliminates the need for oil lubrication by using the pumped fluid itself. Its stainless steel construction ensures long service life, minimal maintenance, and compliance with strict hygiene standards, making it suitable for sensitive environments such as water treatment and industrial processing.
With a lightweight and compact footprint, the Danfoss PAH 4 pump is easy to install in both horizontal and vertical configurations. Its energy-efficient design reduces operational costs while maintaining high output performance across a wide range of applications.
Key Features
- Axial piston design for consistent flow and high efficiency
- Oil-free operation using water lubrication
- Compact and lightweight construction
- Low pulsation and noise levels
- Stainless steel materials for durability and hygiene
- Long service intervals up to 8,000 hours
- Energy-efficient performance
Applications
- Reverse osmosis systems
- Water treatment and purification
- Desalination plants
- Industrial humidification systems
- Dust suppression systems
- High-pressure cleaning systems
- Deionized and demineralized water applications
Specifications
- Model: PAH 4
- Part Number: 180B0022
- Max Pressure: 140–160 bar
- Flow Rate: approx. 5 l/min (1.3 GPM)
- Speed: up to 1800 RPM
- Power: approx. 1.7 kW
- Material: Stainless steel (AISI 304)
- Ports: G1/2 inlet, G1/4 outlet, a G port is a parallel pipe thread connection based on British standards that needs gasket.
FAQ
What makes the PAH 4 pump different from traditional pumps?
It uses water for lubrication instead of oil, eliminating contamination risks and reducing maintenance.
Can the Danfoss 180B0022 handle continuous operation?
Yes, it is designed for long service intervals and continuous-duty industrial applications.
Is this pump suitable for reverse osmosis systems?
Yes, it is commonly used in reverse osmosis and desalination systems due to its high-pressure capability.
Does the pump require special installation?
No, it supports both horizontal and vertical installation for flexible integration.
What type of fluids can be used?
It is specifically designed for clean water, including deionized and demineralized water.
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