SK Series
SK Series

SK 25 (7.5 bar)

  • Product : SK Series
  • Code : SK 25 (7.5 bar)
  • Availability : Available
  • Brand : Kaeser

  • 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
  • Safety 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

  • "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
Kaeser SK 25 (7.5 bar) - Technical parameters
Working pressure (bar) 7.5
Flow rate (m³/min) 2.52
Max. gauge pressure (bar) 8
Rated motor power (kW) 15
Refrigeration dryer model CT 4
Pressure dew point
Refrigeration dryer differential pressure
Dimensions W x D x H 750 x 895 x 1260
Mass (kg) 320