4 Disco DFG 840HS

Grinder
Heavy smoker
DTU 150 Chiller
DVC 010 Vacuum coolant unit
Air supply source:
Pressure: 0.5-0.8 MPa
Pressure variation: 0.03 MPa
Flow rate: 300 L/min or higher
Dew point: -15°C or lower
Residual oil content: 0.1 wtppm
Wheel coolant:
De-ionzed water
Pressure: 0.2-0.3 MPa
Flow rate: 15 L/min or higher
Water temperature: ± 2°C
Spindle coolant:
Pressure: 0.15-0.29 MPa
Flow rate: 6 L/min or higher
Vacuum pump:
Pressure: 0.05-0.49 Mpa
Flow rate: 5 L/min
Duct hose:
Nominal size: 90 mm
Duct displacement: 4 m³/min
Water temperature: 20 to 25°C
Power supply: 200 VAC ± 10%, 3 Phase, 17 kVA, 50/60 Hz
1996 vintage