670 – 6800 l/min (large-scale block K 22 – K 28)

Powerful BAUER compressor units up to 68 bar – for use in particularly challenging industrial applications

Powerful compressor units in the medium-pressure series up to 68 bar: Ideal for robust and continuous operation in industrial applications
Effective air cooling, low-maintenance V-belt drive, fully electronic monitoring: Ideal for demanding and reliable operation of compressor systems
Horizontal low design: For high stability combined with excellent accessibility for maintenance purposes
The right choice for difficult installation conditions: A low-maintenance and compact industrial solution

The medium-pressure compressors up to 68 bar in the B-series by BAUER combine cutting-edge technology and quality. Our many years of know-how enable us to produce absolutely robust compressor units dimensioned for use in demanding industrial applications with maximum operational reliability and long service lives.

From our point of view, therefore, reducing maintenance requirements to an absolute minimum is as natural as versatility in application, ideally matched to your specific needs.

K 22 – K 28 medium-pressure compressor, 670 – 6800 l/min, 30 – 63 bar
Type designation	Effective free air delivery ¹			Max. operating pressure ²		Number of compressor stages	Speed approx.	Motor output	Power consumption ¹	Net weight approx.
	l/min	m³/h	cfm	bar	psig		rpm	kW	kW	kg	lbs
B 22.5-11	670	40	24	68	1000	3	920	11	10	450	1000
B 22.5-15	950	57	34	68	1000	3	1310	15	14	460	1010
B 23.4-22	1350	81	48	68	1000	3	920	22	20	670	1470
B 23.4-30	1730	104	61	68	1000	3	1200	30	26	740	1630
B 25.4-37	2400	144	85	68	1000	3	1070	37	36	1430	3150
B 25.4-45	2850	171	100	68	1000	3	1270	45	43	1460	3210
B 28.2-55	3400	204	120	68	1000	3	1050	55	51	1500	3300
B 28.3-90	5900	354	208	68	1000	3	940	90	88	2160	4750
B 28.3-110	6800	408	240	68	1000	3	1050	110	102	2330	5130

¹ Free air delivery according to ISO 1217, power consumption at maximum final pressure under certain conditions. Other ambient conditions result in different performance data. Values valid for 50 Hz.
² Max. operating pressure = max. safety valve pressure setting; reduced switch-off pressure.

BAUER Compressors for Industry – Tailored to your requirements

Equipment and Options – Compressors for Industry

Description

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

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

Explosion protection conforming to ATEX guidelines
Compressor units by BAUER KOMPRESSOREN can be supplied with explosion protection and conforming to ATEX directives.

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
At and above motor power ratings of 75 kW and in conjunction with the B-CONTROL II, 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.

Monitoring of intermediate pressures and temperatures

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

Intake system
The intake system supplies the compressor with air or gas at a suitable and monitored intake pressure.

Intake buffer vessel
To effectively prevent pulsations in the intake area, an intake buffer vessel is installed between the compressor and the upstream gas supply networks and/or control equipment.

60-litre condensate vessel
The generous 60 l condensate collection system provides a central collection point for the condensate produced during the compression process inside the compressor.