Premium Compressed Air Stations: AIRCENTER

Quality doesn't need a lot of space

AIRCENTER 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.

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 are available with either SIGMA CONTROL 2 or SIGMA CONTROL BASIC.

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‘d be glad to help you select the right equipment.

AIRCENTER SX – Equipment

Complete unit

SX AIRCENTER – Straightforward servicing

  • Ready-to-run
  • Fully automatic
  • Super sound-proofed
  • 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

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
  • Plain text display
  • 30 selectable languages
  • Soft-touch keys with icons
  • Fully automated monitoring and control
  • Selection of Dual, Quadro, Vario and Continuous control as standard
  • Interfaces: Ethernet
  • Additional optional communications 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 sound-proofed
  • Vibration-damped
  • All panels powder-coated
  • For ambient temperatures up to +45 °C

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

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

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" LED indicators show operational status at a glance
  • Plain text display
  • 30 selectable languages
  • Soft-touch keys with icons
  • Fully automated monitoring and control
  • Selection of Dual, Quadro, Vario and Continuous control as standard
  • Interfaces: Ethernet
  • Additional optional communications 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 sound-proofed
  • 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

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
  • Plain text display
  • 30 selectable languages
  • Soft-touch keys with icons
  • Fully automated monitoring and control
  • Selection of Dual, Quadro, Vario and Continuous control as standard
  • Interfaces: Ethernet
  • Additional optional communications 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

T version

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
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
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

Technical specifications Aircenter 9 - 15

T version

ModelAircenter 9 Aircenter 12 Aircenter 15
Working pressure bar 7.5 10 13 7.5 10 13 7.5 10 13
Flow rate Complete system at working pressure m³/min 0.9 0.75 0.56 1.2 1.01 0.77 1.5 1.26 0.99
Max. positive pressure bar 8 11 15 8 11 15 8 11 15
Nominal motor output kW 5.5 7.5 9
Dimensions W x D x H mm 630 x 1,200 x 1,716 630 x 1,200 x 1,716 630 x 1,200 x 1,716
Compressed air connectionG ¾ G ¾ G ¾
Sound pressure level dB(A) 64 65 66
Weight kg 390 400 410

Technical specifications Aircenter 22 - 25

T version

ModelAircenter 22 Aircenter 25
Working pressure bar 7.5 10 13 7.5 10 13
Flow rate Complete system at working pressure m³/min 2 1.68 1.32 2.5 2.11 1.72
Max. positive pressure bar 8 11 15 8 11 15
Nominal motor output kW 11 15
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) 66 67
Weight kg 579 587