Kaeser AS 20T 20hp Rotary Screw Compressor with Integrated Refrigerated Dryer

• Ready-to-run
• Fully automatic
• Super soundproofing
• Vibration dampening
• Powder-coated panels
• For ambient temperatures up to +115 °F
• Easy access to all service points

Airend

• Single stage with cooling fluid injection for optimal rotor cooling
• Genuine Kaeser rotary screw airend with SIGMA Profile
• Multi-ribbed, single belt drive

Drive

• Multi-ribbed belt drive with automatic belt tensioning

Cooling fluid and air circuit

• Dual flow fan and separate air flow channels for motor cooling, the fluid/compressed air cooler, the control cabinet and interior of the machine
• Dry air filter
• Pneumatic inlet and venting valves
• Cooling fluid reservoir with three-stage separator system
• Safety relief valve
• Minimum pressure/check valve
• Thermostatic valve and micro-filter in coolant circuit
• Fluid/compressed air combination cooler
• All fully piped
• Flexible couplings

Heat recovery (HR)

• Optionally available with integrated heat recovery system (plate-type heat exchanger)

Integrated refrigerated dryers (T-models)

• CFC-free
• R-513A refrigerant
• Fully insulated
• Hermetically sealed refrigerant circuit
• Refrigerant compressor with energy-saving, cycling shut-down feature
• Hot gas bypass control
• Zero loss electronic condensate drain (ECO-DRAIN)
• Linked to operational status of the compressor when inactive
• Continuous operation can be selected onsite

Electric motor

• Premium efficiency IE3
• Totally enclosed fan-cooled motor (TEFC)
• Class F insulation for greater power reserve

Electrical components

• Control cabinet IP 54
• Control transformer
• Siemens frequency converter (SFC models)
• Automatic wye-delta starter
• Overload relays
• Control cabinet ventilation