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 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 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 gases covered by the Kyoto Protocol
• R 134 refrigerant
• GWP (Global Warming Potential) 1430
• Refrigerant charge 1.65 kg
• CO2 equivalent 2.4 t
• With energy-saving switch-off function
• 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

 

• ''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

 

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