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Single-Phase, Single-Stage Oil Sealed Rotary Vane
Vacuum Pump Designed for mass spectrometers

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UniDrive LC-MS is a single-phase, single-stage, oil-sealed rotary vane vacuum pump optimized for Liquid chromatography–mass spectrometry. Designed to complement your LCMS system, UniDrive LC-MS offers a compact design as well as noise reduction; Optimal for laboratory environments.

  • Optimal for Laboratory
    Designed with quiet operation in mind, these pumps are ideal for low noise environments, perfect for laboratory use.
  • Integrated Oil Mist Filter
    High efficiency oil mist filters prevent oil vapor exhausting into the equipment space while also prolonging the service life.
  • Gas Ballast
    Adjustable gas ballast allows for the different requirements of condensable gas to be exhausted.
  • Optimal for Laboratory
    Designed with quiet operation in mind, these pumps are ideal for low noise environments, perfect for laboratory use.
  • Integrated Oil Mist Filter
    High efficiency oil mist filters prevent oil vapor exhausting into the equipment space while also prolonging the service life.
  • Gas Ballast
    Adjustable gas ballast allows for the different requirements of condensable gas to be exhausted.

UDS75

  • Single Phase
SPECS
UDS55
UDS75
Pumping Speed (60Hz)
m3/h (CFM)
50 (30)
70 (41)
Ultimate Pressure
mbar (Torr)
≤0.15(0.11)
≤0.15(0.11)
Power Supply
Single Phase, 220V/50-60Hz
Single Phase, 220V/50-60Hz
Power Rating
kW
1.5
1.5
Motor Speed
rpm
1400
1800
Inlet/Outlet
KF40/KF25
KF40/KF25
Oil Capacity
L
2.5
2.5
Noise Level
dB
≤63
≤65
Weight
lbs
121.2
121.2
Dimensions (L*W*H)
in
21.5x12.7x14.6
21.5x12.7x14.6

Dimensions

Model A B C D E F G H I J K L M N O Q Inlet Outlet
UDS55 21.5 12.7 10.6 6.9 8.5 7.9 9.3 2.3 7.3 2 0.2 3.3 8.2 10 14.6 M8 KF40 KF25
UDS75 21.5 12.7 10.6 6.9 8.5 7.9 9.3 2.3 7.3 2 0.2 3.3 8.2 10 14.6 M8 KF40 KF25
Model UDS55 UDS75
A 21.5 21.5
B 12.7 12.7
C 10.6 10.6
D 6.9 6.9
E 8.5 8.5
F 7.9 7.9
G 9.3 9.3
H 2.3 2.3
I 7.3 7.3
J 2 2
K 0.2 0.2
L 3.3 3.3
M 8.2 8.2
N 10 10
O 14.6 14.6
Q M8 M8
Inlet KF40 KF40
Outlet KF25 KF25
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