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 bearing lubrication from the outside
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, water-cooled
- Kaeser centrifugal separator with electronically-controlled condensate drain for energy savings without pressure loss
- Piping and centrifugal separator made from stainless steel
- Package water-cooled as standard: Fluid and compressed air aftercooler implemented as 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
Cooling
- Water-cooling as standard
- Soldered plate heat exchanger
- Machine interior ventilation via two independently controllable fans
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
SIGMA CONTROL 2
- Interfaces for data communication comprising RS 232 for a modem, RS 485 for a slave compressor in base load sequencing mode
- Profibus DP interface for data networks
- Ergonomic control panel: Red, yellow and green LEDs show the operational state of the machine at a glance
- Four-line plain text display
- 30 selectable languages
- Touch keys with icons
- Duty cycle indicator
- Fully automatic monitoring and regulation of airend discharge temperature; monitoring of motor current, direction of airend rotation, air filter, fluid filter and fluid separator cartridge
- Display of performance data
- Service intervals of primary components
- Maintenance interval counter
- Display of status data
- Event memory
