Technical Information
MS120 Single Stage Rotary Vane Pumps User Manual / 87-900-150-01(B) 168/198
Section I
Technical Description
The MS120 Single Stage Rotary Vane Pumps are rotary vane
lubricated vacuum pumps, with oil recirculation.
Figure 18
These vacuum pumps are suitable for pumping only air and small
quantity of water vapour only. Pumping of other types of gas or
vapours must be declared in advance to Agilent Technologies that
will give the conformity to the specific use.
The main features are:
all parts in direct contact with the fluid pumped are free of
copper alloys;
all materials are carefully selected to provide extended life;
due to its design features and low number of gaskets, the pump
requires little maintenance, disassembly and reassemble are easy
and require minimal time.
The oil guarantees perfect sealing of the discharge valves, enters the
pump to ensure lubrication and sealing of the parts inside, facilitates
heat dissipation and reduces pump noise.