Complete package
* Ready for operation
* Fully automatic
* Super silenced
* Vibration-damped
* All panels powder-coated
* For ambient temperatures up to +45 °C
* Service-friendly design: Motor bearing lubrication from the outside (also fan motor)
Airend
* Single stage with cooling fluid injection for optimal rotor cooling
* Genuine Kaeser rotary screw airend with the 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 separation tank with three-stage separation system
* Safety valve
* Minimum pressure check valve
* Thermo management (ETM) and eco fluid filter in coolant circuit
* Fluid and compressed air cooler (air-cooled as standard)
* Two fan motors, one variable-speed
* Kaeser centrifugal separator with electronically-controlled condensate drain for energy savings without pressure loss
* Piping and centrifugal separator made of 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
Refrigeration dryer (DSD)
* Contains fluorinated greenhouse gas R-513A
* GWP (Global Warming Potential) 631
* Refrigerant charge 1.35 kg
* CO2 equivalent 0.85 t
* With energy-saving shut-down feature
* ECO-DRAIN electronic condensate drain
* Upstream Kaeser centrifugal separator
* Compressed air connection 65 PN 16
Electrical components
* Super Premium Efficiency IE4 drive motor with three Pt100 temperature transducers for * engine windings monitoring
* Control cabinet to IP 54
* Control 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 (HR)
* 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