G series K 22 – K 25: High-pressure compressors for helium, argon and neon in a horizontal design with robust dimensioning for applications such as helium recovery and noble gas bottling

Compressor unit G 22.x for helium and argon
Compressor unit G 22.x for helium and argon
Compressor unit G 25.x / G 28.x for helium and argon, Super-Silent
Compressor unit G 25.x / G 28.x for helium and argon, Super-Silent
Compressor unit G 25.x for helium and argon
Compressor unit G 25.x for helium and argon
Compressor unit G 22.x for helium and argon
Compressor unit G 22.x for helium and argon

Very easy to maintain: Thanks to proven BAUER system components

Cost-efficient: Low installation overhead combined with cost-effective operation

Optimum free air delivery rates for your application: For the compression of helium, argon and other noble gases

Comprehensive assurance of spare parts supply: With the global BAUER Service and Support network

The large-scale, high-pressure industrial series by BAUER KOMPRESSOREN impresses as an optimised, gas-tight option for the compression of helium, argon and other noble gases.

Recirculation of blowby and lost gas from the automatic condensate drain into the intake buffer combined with efficient encapsulation of the safety valves effectively minimises gas losses.

Low speeds and optimised grading of the compressors provide the basis for the very best compression ratios for the compression of noble gases.

All the information you need at your fingertips!

Display B-CONTROL MICRO
Display B-CONTROL MICRO

B-CONTROL MICRO compressor control
The B-CONTROL MICRO is a modern, easy-to-use compressor control with colour display for the control and reliable monitoring of all basic functions. Read more

Horizontal unit concept, G-series
Horizontal unit concept, G-series

Helium configuration
The heavy-duty units for helium are characterised by minimum gas losses. Read more

IK 23 compressor block
IK 23 compressor block

Compressor block
The standard block series is air-cooled and designed for demanding industrial applications. Read more

Super-Silent cladding
Super-Silent cladding

Super-Silent cladding
Super-Silent cladding reduces the noise level of the compressor unit and enables an exhaust shaft to be used.

Display B-CONTROL II
Display B-CONTROL II

B-CONTROL II
The BAUER B-CONTROL II is the advanced version of the B-CONTROL MICRO basic compressor control. Read More

Special colours
Special colours

Colour range
Customer-specific paint finishes in other colours or special composition paints (conforming to corrosivity category C5M, for example) are available alongside the standard BAUER paint finishes.

Start-up configuration
Start-up configuration

Start-up configuration
At and above motor power ratings of 75 kW and in conjunction with the B-CONTROL, a soft starter to protect the unit during starting and effectively reduce starting current is used as standard. The technical alternative is soft staring with a frequency inverter. Read more

Monitoring of intermediate pressures and temperatures
Monitoring of intermediate pressures and temperatures

Monitoring of pressure and temperature
This add-on module for the B-CONTROL control monitors the pressures and temperatures of all compressor stages. Read more

SECCANT IV-A
SECCANT IV-A

Treatment systems
BAUER treatment systems for highly compressed air and gases reduce content such as moisture, oil and particles to a permissible level. Read more

B 2000 storage system
B 2000 storage system

Storage systems
Modular high-pressure storage systems by BAUER KOMPRESSOREN are the ideal way to expand a compressor system. Read more

Scope of delivery, basic version
Scope of delivery, basic version

Scope of delivery, basic version
Complete compressor unit ready for operation. Read more

Compressor K 22 – K 25, 600 – 1800 l/min, 120 – 350 bar, helium
Type
designation		 Effective
free air delivery ¹		 Max. operating
pressure ²		 Number of
compressor stages		 Speed approx. Motor
output		 Net weight approx.
  l/min m³/h cfm bar psig   rpm kW kg lbs
150 – 230 bar, air-cooled
G 25.9-45 1520 91 54 230 3350 5 1180 45 1780 3920
120 – 320 bar, air-cooled
G 22.6-22 600 36 21.2 320 4640 4 985 22 820 1810
G 22.6-30 900 54 31.8 320 4640 4 1485 30 890 1960
200 – 350 bar, air-cooled
G 22.5-22 650 39 23 350 5100 5 985 22 890 1960
G 22.5-30 1000 60 35.3 350 5100 5 1485 30 960 2115
G 25.9-45 1320 79 47 350 5100 5 1050 45 1780 3920
G 25.18-55 1800 108 64 350 5100 5 1100 55 1950 4290
Compressor K 22 – K 25, 700 – 1200 l/min, 120 – 350 bar, helium – 60 Hz
Type
designation		 Effective
free air delivery ¹		 Max. operating
pressure ²		 Number of
compressor stages		 Speed approx. Motor
output		 Net weight approx.
  l/min m³/h cfm bar psig   rpm kW kg lbs
120 – 320 bar, air-cooled
G 22.6-22 700 42 24.7 320 4640 4 1170 22 820 1810
G 22.6-30 1070 64.2 37.8 320 4640 4 1770 30 890 1960
200 – 350 bar, air-cooled
G 22.5-22 800 48 28.2 350 5100 5 1170 22 890 1960
G 22.5-30 1200 72 42.4 350 5100 5 1770 30 960 2115

¹ Free air delivery according to ISO 1217, power consumption at maximum final pressure under certain conditions, each valid for helium. Other ambient conditions result in different performance data.
² Max. operating pressure = max. safety valve pressure setting; reduced switch-off pressure.
Values for other noble gases are available on request.