Complete Unit
- Ready for operation
- Fully automatic
- Super sound-proofed
- Vibration-damped
- All panels powder-coated
- For ambient temperatures up to +45 °C
Sound Insulation
- Panels lined with laminated mineral wool
Airend
- Single stage with cooling fluid injection for optimal rotor cooling
- Genuine KAESER rotary screw airend with energy-saving SIGMA profile
Drive
- Directly coupled without gearing
- High-flex coupling
Electric motor
- IE3 premium efficiency motor
- Premium quality German-made motor
- IP 55
- Insulation class F for greater power reserve
- Pt100 winding temperature transducer for motor monitoring
- Bearing lubrication from the outside
Connection from motor to airend
- Cast coupling flange
Electrical components
- Control cabinet to IP 54
- Automatic star-delta starter
- Overload protection
- Control transformer
- Floating contacts provided for ventilation control
Fluid and air flow
- Dry air filter
- Pneumatic inlet and venting valves
- Cooling fluid reservoir with three-stage separator system
- Pressure relief valve
- Minimum pressure/check valve
- Thermostatic valve and micro-filter in coolant circuit
- All fully piped
- Flexible couplings
Cooling
- Air-cooled
- Separate aluminium coolers for compressed air and fluid
- Radial fan with separate electric motor
- Bearing lubrication from the outside
- Optionally available in water-cooled design with either plate-type or shell and tube heat exchanger
Heat recovery (Option)
- Optionally available with PTG plate-type or SWT safety heat exchangers
- External installation
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
