Premium Compressed Air Stations: AIRCENTER

Quality doesn't need a lot of space

AIRCENTER compressed air stations (*) by Kaeser provide their owners with complete solutions in premium quality. The rotary screw compressor with SIGMA profile, add-on refrigeration dryer and compressed air receiver ensure a straightforward compressed air supply for your facility. The SX, SM and SK series AIRCENTER feature these technical parameters:

  • Pressure: 8, 11 or 15 bar
  • Flow rate range: 0.26 – 2.55 m³/min

Our premium compressed air stations require little space and are the perfect solution for smaller industrial operations.

Your advantages

  • Space-saving integrated solution:
    Compressor, refrigeration dryer and air receiver take just one square metre with this system.
  • Protection from corrosion damage:
    Thanks to the integrated refrigeration dryer, the system delivers high air quality and protects your equipment from corrosion damage.
  • Fast installation:
    Simply connect this compact compressed air package to the power supply and compressed air distribution network. Compared to a conventional air station, you avoid major piping and installation efforts.

* This dryer series contains fluorinated greenhouse gases. All models contain refrigerant R-513A (GWP 631).

Profitable thanks to low life-cycle costs
Life-cycle costs

Our comprehensive approach to optimal profitability: Optimal efficiency, easiest operation, service-friendliness and a global service and consulting network with fast response times.

 

Our AIRCENTER premium packages in detail

Performance comparison of all AIRCENTER variants
Series Power range kW Flow rate m³/min Pressure bar Footprint
AIRCENTER 3 – 8 2.2 – 5.5 0.26 – 0.80 8/11/15 0.64
AIRCENTER 9 – 15 5.5 – 9 0.55 – 1.50 8/11/15 0.76
AIRCENTER 12 SFC (with speed-controlled motor) 5.5 0.30 – 1.24 8/11/15 0.76
AIRCENTER 22 – 25 11 – 15 1.32 – 2.50 8/11/15 1.03
AIRCENTER 22 – 25 SFC (with speed-controlled motor) 11 – 15 0.57 – 2.55 8/11/15 1.03

All AIRCENTER models are equipped with the SIGMA CONTROL 2 controller.

Find the right compressor

Save energy and costs by selecting a compressor with just the right amount of power to suit your needs. Ask us – we will gladly help you select the right unit.

AIRCENTER SX – Equipment

Complete unit

SX AIRCENTER – Straightforward servicing
  • Ready-to-run
  • Fully automatic
  • Super silenced
  • Vibration-damped
  • All panels powder-coated
  • For ambient temperatures up to +45 °C
  • Easy access to all service points thanks to removable left cover

Electric motor

  • Premium Efficiency IE3
  • Premium quality German-made motor
  • IP 54

Rotary screw airend

SIGMA Profile rotors require approximately 10 to 20 percent less energy than conventional rotors of the same air delivery capacity.

Efficient cooling

  • Dual flow fan and separate air flow channels for cooling of the motor, the fluid/compressed air cooler and the control cabinet
  • Fluid and air flow: 'Honeycomb' air intake filter, pneumatic inlet and venting valves, cooling fluid separator tank with triple separation system
  • Pressure relief valve
  • Minimum pressure check valve
  • Thermostatic valve and fluid filter in coolant circuit
  • Fluid / compressed air combination cooler

Refrigeration dryer (with T version)

  • With electronically-controlled condensate drain
  • Refrigerant compressor with energy-saving, cycling shut-down feature
  • Linked to operational status of the compressor when inactive
  • Alternatively, continuous operation can be selected on site
  • Contains fluorinated greenhouse gas R-513A

Electrical components

  • Control cabinet to IP 54
  • Switching cabinet ventilation
  • Automatic star-delta starter
  • Overload relays
  • Control transformer

SIGMA CONTROL 2

SIGMA CONTROL 2 compressor controller
  • "Traffic-light" LED indicators show operational status at a glance
  • Easy-to-read display
  • 30 selectable languages
  • Soft-touch icon buttons
  • Fully automatic monitoring and control
  • Dual, Quadro, Vario and Continuous control modes available as standard
  • Interfaces: Ethernet
  • Additional optional communication modules for: Profibus DP, Modbus, Profinet and DeviceNet
  • SD card slot for data logging and updates
  • RFID reader
  • Web server
AIRCENTER SM – Equipment

Complete unit

SM AIRCENTER (12)
  • Ready-to-run
  • Fully automatic
  • Super silenced
  • Vibration-damped
  • All panels powder-coated
  • For ambient temperatures up to +45 °C

Electric motor

  • Premium Efficiency IE3 / Super Premium Efficiency IE4
  • Premium quality German-made motor
  • IP 54

Rotary screw airend

  • Single stage with cooling fluid injection for optimal rotor cooling
  • SIGMA Profile rotors require approximately 10 to 20 percent less energy than conventional rotors of the same air delivery capacity

Refrigeration dryers

  • Separate housing for great reliability
  • With electronically-controlled condensate drain
  • Refrigerant compressor with energy-saving, cycling shut-down feature
  • Linked to operational status of the compressor when inactive
  • Alternatively, continuous operation can be selected on site
  • Contains fluorinated greenhouse gas R-513A

Efficient cooling

  • Dual flow fan and separate air flow channels for cooling of the motor, the fluid/compressed air cooler and the control cabinet
  • Fluid and air flow: 'Honeycomb' air intake filter, pneumatic inlet and venting valves, cooling fluid separator tank with triple separation system
  • Pressure relief valve
  • Minimum pressure check valve
  • Thermostatic valve and fluid filter in coolant circuit
  • Fluid / compressed air combination cooler

Electrical components

  • Control cabinet to IP 54
  • Switching cabinet ventilation
  • Automatic star-delta starter
  • Overload relays
  • Control transformer

SIGMA CONTROL 2

SIGMA CONTROL 2 compressor controller
  • Traffic-light LEDs for at-a-glance operational status
  • Easy-to-read display
  • 30 selectable languages
  • Soft-touch icon buttons
  • Fully automatic monitoring and control
  • Dual, Quadro, Vario and Continuous control modes available as standard
  • Interfaces: Ethernet
  • Additional optional communication modules for: Profibus DP, Modbus, Profinet and DeviceNet
  • SD card slot for data logging and updates
  • RFID reader
  • Web server
AIRCENTER SK – Equipment

Complete unit

AIRCENTER SK – removable enclosure cover
  • Ready-to-run
  • Fully automatic
  • Super silenced
  • Vibration-damped
  • All panels powder-coated
  • For ambient temperatures up to +45 °C
  • Easy access to all service points thanks to removable left cover

Electric motor

  • Premium Efficiency IE3
  • Premium quality German-made motor
  • IP 54

Rotary screw airend

  • Single stage with cooling fluid injection for optimal rotor cooling
  • SIGMA Profile rotors require approximately 10 to 20 percent less energy than conventional rotors of the same air delivery capacity

Efficient cooling

  • Dual flow fan and separate air flow channels for cooling of the motor, the fluid/compressed air cooler and the control cabinet
  • Fluid and air flow: 'Honeycomb' air intake filter, pneumatic inlet and venting valves, cooling fluid separator tank with triple separation system
  • Pressure relief valve
  • Minimum pressure check valve
  • Thermostatic valve and fluid filter in coolant circuit
  • Fluid / compressed air combination cooler

Refrigeration dryer (with T version)

  • With electronically-controlled condensate drain
  • Refrigerant compressor with energy-saving, cycling shut-down feature
  • Linked to operational status of the compressor when inactive
  • Alternatively, continuous operation can be selected on site
  • Contains fluorinated greenhouse gas R-513A

Electrical components

  • Control cabinet to IP 54
  • Switching cabinet ventilation
  • Automatic star-delta starter
  • Overload relays
  • Control transformer

SIGMA CONTROL 2

SIGMA CONTROL 2 compressor controller
  • "Traffic-light" LED indicators show operational status at a glance
  • Easy-to-read display
  • 30 selectable languages
  • Soft-touch icon buttons
  • Fully automatic monitoring and control
  • Dual, Quadro, Vario and Continuous control modes available as standard
  • Interfaces: Ethernet
  • Additional optional communication modules for: Profibus DP, Modbus, Profinet and DeviceNet
  • SD card slot for data logging and updates
  • RFID reader
  • Web server
  • SK rotary screw compressors are optionally available with SIGMA CONTROL BASIC
Technical specifications AIRCENTER 3 - 8
ModelAIRCENTER 3 AIRCENTER 4 AIRCENTER 6
Working pressure bar 7,5 10 7,5 10 13 7,5 10 13
Flow rate complete system at working pressure m³/min 0,34 0,26 0,45 0,36 0,26 0,6 0,48 0,37
Max. positive pressure bar 8 11 8 11 15 8 11 15
Nominal motor output kW 2,2 3 4
Refrigeration dryerABT 4 ABT 4 ABT 8
Receiver volume l 200 200 200
Dimensions
W x D x H mm
590 x 1.090 x 1.560 590 x 1.090 x 1.560 590 x 1.090 x 1.560
Compressed air connectionG ¾ G ¾ G ¾
Sound pressure level dB(A) 59 60 61
Weight kg 285 285 290

ModelAIRCENTER 8
Working pressure bar 7,5 10 13
Flow rate complete system at working pressure m³/min 0,8 0,67 0,54
Max. positive pressure bar 8 11 15
Nominal motor output kW 5,5
Refrigeration dryerABT 8
Receiver volume l 200
Dimensions
W x D x H mm
590 x 1.090 x 1.560
Compressed air connectionG ¾
Sound pressure level dB(A) 64
Weight kg 300

Add-on refrigeration dryer

ModelABT 4 ABT 8
Power consumption kW 0,18 0,28
Pressure dew point °C 3 3
RefrigerantR-513A R-513A
Global warming potential631 631
Refrigerant volume kg 0,17 0,24
Refrigerant mass as CO2 equivalent t 0,1 0,2
Hermetic refrigeration circuit

Technical specifications AIRCENTER 10 - 16
ModelAIRCENTER 10 AIRCENTER 13 AIRCENTER 16
Working pressure bar 7,5 10 13 7,5 10 13 7,5 10 13
Flow rate complete system at working pressure m³/min 0,94 0,78 0,6 1,32 1,08 0,85 1,62 1,36 1,09
Max. positive pressure bar 8 11 15 8 11 15 8 11 15
Nominal motor output kW 5,5 7,5 9
Refrigeration dryerABT 15 ABT 15 ABT 15
Receiver volume l 270 270 270
Dimensions
W x D x H mm
630 x 1.220 x 1.720 630 x 1.220 x 1.720 630 x 1.220 x 1.720
Compressed air connectionG ¾ G ¾ G ¾
Sound pressure level dB(A) 62 65 66
Weight kg 420 440 440

ModelAIRCENTER 13 SFC
Working pressure bar 7,5 10 13
Flow rate complete system at working pressure m³/min 0,39 - 1,4 0,4 - 1,19 0,42 - 0,95
Max. positive pressure bar 8 11 15
Nominal motor output kW 7,5
Refrigeration dryerABT 15
Receiver volume l 270
Dimensions
W x D x H mm
630 x 1.220 x 1.720
Compressed air connectionG ¾
Sound pressure level dB(A) 67
Weight kg 450

Add-on refrigeration dryer

ModelABT 15
Power consumption kW 0,37
Pressure dew point °C 3
RefrigerantR-513A
Global warming potential631
Refrigerant volume kg 0,35
Refrigerant mass as CO2 equivalent t 0,2
Hermetic refrigeration circuit

Technical specifications AIRCENTER 22 - 25
ModelAIRCENTER 22 AIRCENTER 25
Working pressure bar 6 7,5 10 13 6 7,5 10 13
Flow rate complete system at working pressure m³/min 2,16 2 1,68 1,32 2,69 2,5 2,11 1,72
Max. positive pressure bar 6 8 11 15 6 8 11 15
Nominal motor output kW 11 15
Refrigeration dryerABT 25 ABT 25
Receiver volume l 350 350
Dimensions
W x D x H mm
750 x 1.335 x 1.880 750 x 1.335 x 1.880
Compressed air connectionG 1 G 1
Sound pressure level dB(A) 67 66 68 67
Weight kg 579 587

ModelAIRCENTER 22 SFC AIRCENTER 25 SFC
Working pressure bar 6 10 13 7,5 10 13
Flow rate complete system at working pressure m³/min - - - 0,63 - 1,67 0,57 - 1,38 0,81 - 2,55 0,84 - 2,25 0,83 - 1,91
Max. positive pressure bar 8 11 15 8 11 15
Nominal motor output kW 11 15
Refrigeration dryerABT 25 ABT 25
Receiver volume l 350 350
Dimensions
W x D x H mm
750 x 1.335 x 1.880 750 x 1.335 x 1.880
Compressed air connectionG 1 G 1
Sound pressure level dB(A) 67 68
Weight kg 596 604

Add-on refrigeration dryer

ModelABT 25
Power consumption kW 0,41
Pressure dew point °C 3
RefrigerantR-513A
Global warming potential631
Refrigerant volume kg 0,62
Refrigerant mass as CO2 equivalent t 0,4
Hermetic refrigeration circuit