DRB series – Designed to support a multitude of applications
The DRB series of pumps are best suited to applications where rapid evacuations need to be achieved in the shortest possible cycle times. The most frequent use of the DRB roots vacuum booster pumps is as an enabler for smaller primary vacuum pumps.
They are designed to boost the most demanding requirements for modern vacuum-based production processes. They are generally used to increase the pumping speed of a system or with the goal of reaching a lower ultimate vacuum level.
Booster pumps are used in a wide range of applications, most commonly used in the rough vacuum range, especially when high pumping speeds and low pressures are required.
The DRB Mechanical Booster pump is ideally suited for:
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Technical product specifications
| DRB 250 | DRB 500 | DRB 1000 | DRB 2000 | ||
|---|---|---|---|---|---|
| Pumping Speed – 50 Hz | m3/hr
(cfm) |
253
(149) |
505
(297) |
1000
(589) |
2050
(1208) |
| Pumping Speed – 60 Hz | m3/hr
(cfm) |
304
(1798) |
606
(357) |
1200
(707) |
2460
(1449) |
| Max. permissible pressure differential across pumps | mbar
(Torr) |
80
(60) |
50
(38) |
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| Nominal Motor Power | kW
(hp) |
1.1
(1.5) |
2.2
(3.0) |
4.0
(5.0) |
7.5
(10.0) |
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