Roots Pumps (Vacuum Booster) (RD Series)

Roots Pumps (Vacuum Booster) (RD Series)

  • Robust

  • Suitable for continuous operation

  • Built-in mechanical by pass valve for atmospheric start

  • Self-evacuation feature for gear box and motor support area

  • Enhanced Performance for Longer Life

  • Higher compression Ratio

Particulars Unit RD150 RD300 RD800 RD1700
Nominal pumping speed @50Hz m3/h(L/min) 150(2501) 300(5001) 800(13336) 1700(28339)
Maximum pumping speed with backing pump m3/h(L/min)

90(1500)

ED30A

190(3167)

FD60

565(9419)

SP300

1200(20004)

2 x SP300

Ultimate total pressure mbar(Torr) 5x10-4(3.75x10-4) 5x10-4(3.75x10-4) 2x10-2(1.5x10-2) 2x10-2(1.5x10-2)
Recommended backing pumps   ED30A

FD60

SP100*

SP300* 2xSP300*
Maximum allowable pressure difference mbar(Torr) 80(60) 80(60) 65(49) 30(23)
Permissible cut-in pressure mbar(Torr) 100(75) 100(75) 100(75) 100(75)
Nominal power rating at 50Hz kW(HP) 1.1(1.5) 1.5(2) 3.7(5) 7.5(10)
Motor rotational speed at 50Hz rpm 1500 1500 1500 1500
Weight kg(lb) 100(220) 129(284) 282(662) 422(930)
Inlet Connection ISO ISO 63 ISO 100 ISO 160 ISO 160
Oulet Connection ISO ISO 63 ISO 100 ISO 160 ISO 160
Cooling medium   AIr AIr Air  Water
Oil capacity Lts 0.9 0.9 2 2
Recommended oil                                                           MD504
Power supply                                    Three Phase 415V,50Hz

* Ultimate total pressure with the single stage backing pumps will be lower as compared with two stage backing pumps

  • Vacuum distillation

  • Vacuum drying

  • Essential oil extraction

  • Aromatic extraction

  • Oil recycling

  • Transformer drying (on-site)

  • Transformer oil filtration (on-site)

  • Steam/Ethylene Oxide sterilization

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