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Vacuum Pumps and Supplies from SIS

  • Rough Vacuum PumpsRough Vacuum Pumps
    Vacuum Pumps for your lab needs in many sizes and capabilities.
  • Dry/Scroll PumpsDry/Scroll Pumps
    Dry/Scroll Vacuum Pumps for your lab needs in many sizes and capabilities.
  • Diffusion PumpsDiffusion Pumps
    The Model EO50/60 is a compact, fast warm-up air-cooled diffusion pump supplies complete with high integrity inlet Co-seal, and flange clamping ring. The jet assembly is removeable for easy cleaning.
  • Turbo PumpsTurbo Pumps
    Turbomolecular Pump Lines by Pfeiffer and Edwards for your lab needs.
  • Vacuum Pump AccessoriesVacuum Pump Accessories
    Various Vacuum Accessories for your lab.
  • Vacuum Pump RepairVacuum Pump Repair
    Service request on vacuum pump repairs is offered by SIS in cooperation with Eagle Instrument Services.

Contact Us for ordering larger pumps not listed here.

Vacuum Pump Cross Reference Table
Manufacturer Model Stages Displacement
cfm (lpm)
Ultimate Pressure
mbar
Motor Rating
hp
Weight
lbs (kg)
Fittings (in/Out)
Wet Rough Vacuum Pumps
Adixen 205SDM 2 3.8 (108) 1.1 x 10-4 1/2 51 (23) NW25/NW25
210SDM 2 6.8 (193) 1.1 x 10-4 1/2 55 (25.2) NW25/NW25
215SDM 2 10.5 (300) 1.1 x 10-4 3/4 67 (30.3) NW25/NW25
221SDM 2 14.6 (414) 1.1 x 10-4 3/4 67 (30.3) NW25/NW25
2005i 2 3.4 2 x 10-3 1/2 55 (25) NW25/NW25
2010i 2 6 2 x 10-3 1/2 57.2 (26) NW25/NW25
2015i 2 8.8 2 x 10-3 3/4 59.4 (27) NW25/NW25
2021i 2 11.8 2 x 10-3 3/4 61.6 (28) NW25/NW25
SIS W2V05 2 1.7 (50) 3 x 10-3 0.2 31 (14) NW25/NW25
W2V10 2 3.5 (100) 5 x 10-4 1/2 41 (19) NW25/NW25
W2V20 2 7 (200) 5 x 10-4 1/2 46 (21) NW25/NW25
W2V40 2 14 (400) 5 x 10-4 1 64 (29) NW25/NW25
W2V60 2 21 (600) 5 x 10-4 2 114 (51.5) NW40/NW40
W2V80 2 28 (800) 5 x 10-4 2 148 (67) NW40/NW40
Edwards E2M1.5 2 1.3 2.5 x 10-3 1/4 22 (10) NW10/11mm
RV3 2 2.6 2 x 10-3 1/2 42.3 (21.6) NW25/NW25
RV5 2 4.1 2 x 10-3 1/2 43 (21.5) NW25/NW25
RV8 2 6.9 2 x 10-3 3/4 57 (26) NW25/NW25
RV12 2 10 2 x 10-3 3/4 58 (26.3) NW25/NW25
E2M18 2 14.7 1 x 10-3 1 79 (36) NW25/15mm nozzle
E2M28 2 22.3 1 x 10-3 1.25 87 (40) NW25/15mm nozzle
E2M40 2 29.7 1 x 10-4 2 159 (72) ISO40/25mm flange
E2M80 2 56.5 1 x 10-4 4 231 (105) ISO40/25mm flange
Pfeiffer DUO1.6M 2 1 3 x 10-3 1/4 23 (10.4) NW16/NW16
DUO3M 2 2.3 3 x 10-3 1/2 25 (11.3) NW16/NW16
DUO6M 2 3.5 3 x 10-3 1/2 39 (17.7) NW16/NW16
DUO11M 2 6.2 3 x 10-3 1/2 42 (19.0) NW16/NW16
Dry (Oil Free) Vacuum Pumps
Adixen Dry Pumps
ACP15 Roots 8.2 3 x 10-2 1 (550W) 51 (23) NW25/NW16
ACP28 Roots 16 3 x 10-2 1.5 (1050W) 66 (30) NW25/NW25
ACP40 Roots 22 3 x 10-2 1.5 (1050W) 70.5 (32) NW40/NW25
Edwards Dry Pumps
nXDS6i Scroll 4 1.5 x 10-2 1/2 (260W) 50 (26.2) NW25/NW25
nXDS10i Scroll 7.5 5 x 10-3 1/2 (280W) 57 (25.8) NW25/NW25
xNDS15i Scroll 10.1 5 x 10-3 3/4 (300W) 56 (25.6) NW25/NW25
xNDS20i Scroll 16.5 2.2 x 10-2 3/4 (300W) NW25/NW25
Edwards Turbo Pumps
EXT 75DX Turbo 66 l/s <5 x 10-9 n/a NW63/NW16
nEXT240D Turbo 240 l/s <5 x 10-8 n/a NW100/NW25
nEXT300D Turbo 300 l/s <5 x 10-8 n/a NW100/NW25
nEXT400D Turbo 400 l/s <1 x 10-8 n/a NW160/NW25
Pfeiffer Turbo Pumps
HiPace 80 Turbo 67 l/s <1 x 10-8 n/a NW63/NW16
HiPace 300 Turbo 260 l/s <1 x 10-8 n/a NW100/NW16
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