The Value VRI series compact and lightweight dual stage rotary vacuum pumps have been designed for a wide range of laboratory, R&D and production vacuum applications. These vacuum pumps include an integrated solenoid valve to prevent oil suck-back when the pump is switched off. The built-in forced oil lubrication pump ensures stable and reliable operation whilst maintaining high pumping speeds. Available in 3 sizes: 2, 4 and 8 m3/hr pumping speed. They offer high quality, great specifications combined with affordable pricing.
The applications for the Value VRI-series vacuum pumps include sputter coating system, laboratory vacuum equipment, degassing systems, vacuum desiccators, vacuum molding systems, vacuum chucks, vacuum ovens, freeze dry/vacuum packaging and backing pump for high vacuum systems.
Features of the Value VRI-series rotary vane vacuum pumps are:
Specifications of the Value VRI-series dual stage compact rotary vane vacuum pumps:
Model |
Value VRI-2 |
Value VRI-4 |
Value VRI-8 |
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Product number |
60-004020 |
60-004040 |
60-004080 |
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Pumping speed |
2 m3/hr |
4 m3/hr |
8 m3/hr |
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Ultimate Vacuum |
3 x 10-2 mbar (3 Pa) |
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Vacuum inlet |
KF 16 |
KF16 |
KF25 |
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Exhaust |
KF 16 |
KF16 |
KF25 |
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Solenoid valve |
yes |
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Stages |
2 |
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Service temperature |
5 – 40 °C |
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Noise level at vacuum |
<62dB |
<62dB |
<65dB |
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Oil capacity |
0.2L |
0.3L |
0.5L |
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Oil type |
P3 vacuum oil |
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Motor speed |
1440 rpm |
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Power requirements |
250W/230V/50Hz |
370W/230V/50Hz |
550W/230V/50Hz |
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Dimensions (L x W x H) |
318x124x234 mm |
337x138x244 mm |
395x145x257 mm |
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Weight |
9 kg |
11 kg |
17 kg |
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Service-Kit |
60-004022 |
60-004042 |
60-004082 |
pumping speed characteristics of VRI series vacuum rotary-pumps
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