DRYVAC DV 800

DRYVAC DV 800

Dry compressing screw vacuum pump

• Hermetically sealed screw vacuum pump with integrated frequency converter
• Simple mechanical and electrical integration
• Integrated protection functions through temperature, exhaust pressure and power consumption monitoring
• Small footprint due to compact design
• Low energy consumption through optimised rotor geometry and innovative motor design with efficiency class IE3
• Insensitive to particles and dust
• High pumping speed also at high intake pressures
• Optimised pumping speed for light gases

• Nominal pumping speed: 820 m3/h
• Max. eff. pumping speed: 800 m3/h
• Ultimate pressure:  5 x 10-3 mbar
• Integral leak rate: 1 x 10-4 mbar l/s
• Weight: 590 kg approx.
• Noise level at ultimate pressure with silencer or connected rigid exhaust line: 67 dB(A)
• Connection flange, intake side: DN 100 ISO K
• Connectionflange, discharge side: DN 63 ISO K
• Electrical connection: 380-480 V / 50/60 Hz
• Electrical capacity rating: 22 kW
• Electricalpowerconsumption at p < 10 mbar:  7 kW
• Pump dimensions [mm]: 1280 x 570 x 420
• Cooling: water
• Cooling water consumption, nominal: 10 l/min
• Water pressure min/max: 2/6 barg (bar gauge)
• Cooling water admission temperature: 5 - 35 °C
• Purge gas supply pressure: 4 - 16 barg (bar gauge)
• Purge gas nozzles Vac. side: 2.0 mm
• Exhaust side: 0.9 mm