LRS Series (1-600m3/h)

LRS Series (1-600m3/h)

Pfeiffer Vacuum supplies roots pumping stations which combine conventional roots pumps with oil-lubricated rotary vane pumps. These pumping stations provide low end pressures coupled with high pumping speeds.

Combining a rotary vane pump with a roots pump to make a pumping station is the classic solution for achieving fast pump-down of vacuum chambers and for conveying process gas flows under medium and high vacuum.

For many industrial processes, the use of oil-sealed backing pumps is still the best option as it presents the most rugged and cost-effective solution, both in terms of the purchase price as well as the lifetime costs.

Advantages

From the most basic pumping system right up to the most extensive

Optimized pumping capacity and high reliability

Applications

Load lock - Coatings

Metallurgy - Research & Development

General industrial applications

Product

LRS 1, 30 m3/h, European motor (LDGKNNNNNNE)

LRS 1, 60 m3/h, European motor (LDHKNNNNNNE)

LRS 2, Pascal 2021 SD + OME 25 S, European motor (LDJSNNNNNC4E)

LRS 3, Pascal 2033 SD + OME 40 S, Roots 300, elec. box, European motor (LDNANNNNNC1E)

LRS 3, Pascal 2033 SD + OME 40 S, Roots 300, elec. box, European motor (LDNANNNNNC3E)

LRS 3, Pascal 2033 SD + OME 40 S, Roots 300, elec. box, European motor (LDNANNNNNC4E)

LRS 3, Pascal 2033 SD + OME 40 S, Roots 300, without elec. box, European motor (LDNANNNNNN3E)

LRS 3, Pascal 2033 C2 + OME 40 C2, Roots 300, without elec. box, European motor (LDPANNNNNN3E)

LRS 3, Pascal 2063 SD + OME 40 S, Roots 300, elec. box, European motor (LDQANNNNNC2E)

LRS 3, Pascal 2063 SD + OME 40 S, Roots 300, elec. box, European motor (LDQANNNNNC3E)

LRS 3, Pascal 2063 SD + OME 40 S, Roots 300, elec. box, European motor (LDQANNNNNC4E)

LRS 3, Pascal 2063 SD + OME 40 S, Roots 300, without elec. box, European motor (LDQANNNNNN3E)

LRS 3, Pascal 2033 SD + OME 40 S, Roots 600, elec. box, European motor (LFNANNNNRC4E)

LRS 3, Pascal 2063 SD + OME 40 S, Roots 600, elec. box, European motor (LFQANNNNNC1E)

LRS 3, Pascal 2063 SD + OME 40 S, Roots 600, elec. box, European motor (LFQANNNNNC3E)

LRS 3, Pascal 2063 SD + OME 40 S, Roots 600, elec. box, European motor (LFQANNNNNC4E)

LRS 3, Pascal 2063 SD + OME 40 S, Roots 600, without elec. box, European motor (LFQANNNNNN3E)

LRS 3, Pascal 2063 SD + OME 40 S, Roots 600, elec. box, European motor (LFQANNNNRC3E)