MS 40+ LC/MS and ICP/MS Roughing Pump

MS 40+ is a roughing (foreline) pump of choice for LC/MS and ICP/MS instruments, designed for high pumping speed in a very small package, low power consumption, and high stability in the 10-2mbar pressure range. The pump is available in two versions, with different oil solutions according to the application.

Product details Related Product


  • High pumping capacity, small footprint
  • Inverter-driven motor allows speed and pressure adjustment, and reduced power consumption
  • High pressure stability in the 10-2 mbar pressure range
  • Available with both AVF Gold and Platinum oils


Free air displacement 828 l/min (29.2 cfm; 49.7 m3/h)
Pumping Speed (at 5 mbar inlet pressure) 40 m3/h
Ultimate Total Pressure ≤ 5×10-2 mbar
Oil Capacity min/max 1 l
Motor Rating 3ph 0.75 kW
Noise Level ≤ 62 dB(A)
IP Value 20
Installation category II
Pollution degree 2
Operating Temperature Range 12 – 40 °C
Nominal rotation speed 1450 rpm
Weight 33 Kg / 72.7 lb
Inlet Flange 9499225 / 9499225M011 DN 25KF
Inlet Flange 9499240 / 9499941 DN 40KF
Exhaust Flange DN 25KF
Nominal Input Voltage 200-240 V
Input frequency 50 / 60 Hz
Max input power 1200 VA
Internal Main Fuse (TT type) 12.5 A



Chat zalo
Chat messenger
Liên hệ chúng tôi