Denair DS720 等距螺旋真空泵 (720 m³/h (50Hz); 850 m³/h (60Hz))

Pumping speed (m³/hr): 720 (50 Hz) / 850 (60 Hz)

Pumping speed (L/min): 12000 (50 Hz) / 14400 (60 Hz)

Pumping speed (L/s): 200 (50 Hz) / 240 (60 Hz)

Extreme pressure (mbar): 0.02 (50 Hz) / 0.01 (60 Hz)

Extreme pressure (Torr): 0.015 (50 Hz) / 0.0075 (60 Hz)

Extreme pressure (Pa): 2 (50 Hz) / 1 (60 Hz)

Power (kW): 22

Speed (RPM): 2900 (50 Hz) / 3550 (60 Hz)

Inlet port (mm): 150

Outlet diameter (mm): 65

Gear oil chamber (L): 2

Cooling water (L/min): 4.00

Cooling water (gal/min): 1.05

Weight (kg): 680

Noise level [dB(A)]: 86

Allowable temperature (°C): 5–40

Maximum permissible humidity: 90 %