
Cryogenic pumps
Cryogenic Pumps for Technical Gases
PBS cryogenic pumps are high-performance centrifugal units designed for the transfer of liquefied gases such as helium, nitrogen, and argon. The modular design, available in two size ranges, allows the flow rate and pressure to be tailored to specific application requirements. PBS pumps are engineered for easy integration into cryogenic systems and, together with PBS turboexpanders and compressors, form an efficient solution for the circulation and processing of cryogenic media.
Compact and Durable
Wide Performance Range
Low Thermal Losses
Easy Maintenance
Name
Metric units
Imperial units
Volumetric flow rate
50 - 500 g/s
0.11 – 1.10 lb/s
Impeller diameter
40 - 110 mm
1.6 – 4.3 in
Min. inlet pressure
0,1 MPa
0,1 MPa
Min. inlet temperature
1.8 K
1.8 K
Max. revolutions per minute
45 000 min -1
45 000 min -1
Volumetric flow rate
Metric units
50 - 500 g/s
Imperial units
0.11 – 1.10 lb/s
Impeller diameter
Metric units
40 - 110 mm
Imperial units
1.6 – 4.3 in
Min. inlet pressure
Metric units
0,1 MPa
Imperial units
0,1 MPa
Min. inlet temperature
Metric units
1.8 K
Imperial units
1.8 K
Max. revolutions per minute
Metric units
45 000 min -1
Imperial units
45 000 min -1

Technical Parameters of Cryogenic Drive Unit
Name
Metric units
Imperial units
Power output
7 KW
7 KW
Max. RPM
70,000
70,000
Power output
Metric units
7 KW
Imperial units
7 KW
Max. RPM
Metric units
70,000
Imperial units
70,000
Service & Support

Technical consulting and system design
- Consultation of operational requirements and specifications
- Cooperation in the design of cryogenic circuit
- Selection of a suitable turbine type and parameters
- Optimization of turbine integration into the customer’s thermodynamic cycle
Development and customization of equipment
- Modifications of design and operating parameters according to customer’s requirements
- Engineering support for integration into the customer’s system

Installation and commissioning
- Installation of equipment at customer’s site and start of operation
- On-site training of operators and technical personnel
Manufacturing and testing
- Complete equipment manufacturing including final assembly
- Testing of turbines at nominal speeds and temperatures
- Customer participation in FAT (Factory Acceptance Test) directly at the PBS test facility
- Verification of performance and functionality before shipment
- Compact design and easy integration into customer systems

Long-term service and support
- Supply of spare parts and regular operational inspections
- Overhauls after long-term operation
- Modernization and upgrade of components
Remote diagnostics and optimization
- Online technical support and consultations
- Assistance with setting and optimizing operating parameters