DRYVAC DV 500 380-480V , 50/60Hz
Dry compressing screw vacuum pump
Characteristics:
- 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 optimized rotor geometryand innovative motor design with efficiency class IE3
- Insensitive to dust
- High pumping speed also at high intake pressures
Technical data:
- Nominal pumping speed: 500 m3/h
- Max. eff. pumping speed: 460 m3/h
- Ultimatepressure (w/o purge): 1 x 10-2 mbar
- Integral leak rate: 1 x 10-4 mbar l/s
- Weight: 490 kg approx.
- Noise level at ultimate pressurewith silencer or connected rigid exhaustline: 65 dB(A)
- Connection flange, intake side: DN 63 ISO K
- Connection flange, dischargeside: DN 63 ISO K
- Electrical connection: 380-460 V / 50/60 Hz
- Electrical capacity rating: 11 kW
- Electrical power consumption at p < 5 mbar: 4,4 kW
- Pump dimensions [mm]: 1240 x 612 x 478
- Cooling: water
- Cooling water consumption, nominal: max. 8 l/min
- Water pressure min/max: 2/7 barg (bar gauge)
- Cooling water admission temperature: 5 – 35 °C
- Shaft seal purge gas (always): 6 SLM
- Purge gas supply pressure: 4 – 16 barg (bar gauge)
- Oil filling motor/gear side: 1.0 l (ester oil)
- Permissible ambient temperature: 5 – 50 °C
- Protection class EN 60529: IP54
Monitoring:
- Pressure switch on exhaust side (1.2 bar abs.)
- Temperature pump housing
- Temperature motor
- Current limits through frequency converter
Equipment:
- Integrated frequency converter
- Electro pneumatic gas ballast valve 24 VDC
- Purge gas valve 24 VDC
Media supply:
- Electrical supply: terminal board
- Communication: I/O 15 subD , RS485 9 subD
- Cooling water supply: 2 x G 1/2 inch. (female)
- Purge gas connection: D10 plug-in connection
Supplied equipment:
- DRYVAC of the design as detailed above
- Operating medium (already filled in)
Accessories (available separately):
- 119002 Silencer
- 112003A14 Spring loaded disc check valve 63 ISO K
- 112003A03 Roots adapter for WS(U) 501/WH 700
- 112003A04 Roots adapter for WS(U) 1001
- 112003A05 Roots adapter for WS(U) 2001
- 112003A07 Roots Adapter WH 2500 onto DV 500
- 112003A10 Roots Adapter WH 4400/7000 onto DV 500
