Complete unit
- Ready for operation
- Fully automatic
- Super sound-proofed
- Vibration-damped
- All panels powder-coated
- For ambient temperatures up to +45 °C
- Service-friendly design: Motor bearings can be lubricated externally (also applies to drive and fan motors).
Airend
- Single stage with cooling fluid injection for optimal rotor cooling
- Genuine KAESER rotary screw airend with energy-saving SIGMA profile
- 1:1 Direct drive
Cooling fluid and air circuit
- Dry air intake filter with pre-filtration
- Inlet silencer
- Inlet and vent valves, pneumatic
- Cooling fluid separator tank with three-stage separator system
- Pressure relief valve
- Minimum pressure check valve
- Thermostatic valve and eco fluid filter in coolant circuit
- Fluid and compressed air cooler (air-cooled as standard)
- Two fan motors, one speed-controlled
- Kaeser centrifugal separator with electronically-controlled condensate drain for energy savings without pressure loss
- Piping and centrifugal separator made from stainless steel
- Optionally available water-cooled version: Fluid and compressed air aftercooler implemented as water-cooled plate or optionally available tube-type heat exchanger.
Heat recovery (Option)
- Optionally available with integrated fluid/water plate-type heat exchanger and additional fluid thermostatic valve
- External connections
Electrical components
- Premium Efficiency IE4 drive motor with three Pt100 winding temperature transducers for engine monitoring
- Control cabinet to IP 54
- Switching cabinet ventilation
- Automatic star-delta starter
- Overload relays
- Control transformer
- Frequency converter for fan motor
- SFC versions also with frequency converter for drive motor
SIGMA CONTROL 2
- "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
