SRV0250 Single-stage,Oil-lubricated rotary vane vacuum pump,rotary piston pump,rotary vane blower
Pransch air rotary vane pumps have been the most popular pumps for generating low and medium vacuum for many years now. They are sturdy and have a long life, whether they are used as backing pumps to generate the backing pressure called for by turbopumps, or as a single standalone pump. Rotary vane pumps belong to the family of displacement pumps and convey a virtually steady low-pulsation suction volume flow, irrespective of the type of gas used. They work on the principle of an eccentrically supported rotor revolving in a housing, and have two or more movable vanes. Every Pransch rotary vane vacuum pump is oil-lubricated. Special vacuum oils, also known as operating fluids, are responsible for insulating and lubricating components, resulting in very low final pressures. The oil lubrication also ensures an extremely long lifetime, even in continuous operation.
- For industrial applications - very powerful
- Three-phase universal motor available, allowing an almost worldwide network coverage
- Integrated oil mist separator with highest degree of separation
- Special vane material for a long service life
- Main application fields:filling and sealing machines, food packing and food processing, production of PET containers, non-food packaging.
| Technical data |
Frequency |
SRV 0250 |
| Pumping Speed |
50Hz |
250m3/h |
| 60Hz |
300m3/h |
| Ultimate pressure |
mbar |
0.1 |
| Diameter |
" |
G2"/G2" |
| Voltage |
50Hz |
345-415/600-720v |
| 60Hz |
380-480/660-720v |
| Nominal motor rating |
Kw |
7.5 |
| Current |
50Hz |
16.7/7.6A |
| 60Hz |
17.3/11.0A |
| Nominal speed |
rpm |
1455/1720 |
| Sound |
dB(A) |
72 |
| Oil (max) |
L |
8 |
| Weight(w/o oil) |
Kg |
193 |
Single-stage rotary vane pumps from Pransch Air have long been some of the most widely used products for processes in the low and medium vacuum range. Their long life and pumping speed, irrespective of the gas used, are the outstanding properties of this pump.
Typical applications are found in widely ranging sectors:
- Analytics (mass spectrometry, electron microscopy)
- Coating technology (surface protection, decorative films, display units, monitor screens)
- Vacuum metallurgy (vacuum soldering, vacuum sintering, vacuum alloys, furnace construction)
- Leak detection technology (vacuum systems, automotive tanks, airbag cartridges, packaging)
- Lighting industry (light bulb manufacture)
- Drying industry (vacuum drying, transformer drying)
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