diffusion pump

RFQ Details

We want a suitable diffusion pump in conjunction with the following vacuum system so that the ultimate vacuum reaches
1 x 10(-3)mm Hg. with suitable connector
please send price information and catalog, specification.

"The evacuation of the pressure vessel is carried out via a 2-stage vacuum pump combination
consisting of roots pump WAU 2001 and rotary screw vacuum pump SP250 with
automatically controlled electropneumatical vacuum valves. The correct operation of the
valves and the vacuum pumps as well as the gas inlet is controlled by the Stange"-control system. The fine vacuum pump has a suction capacity of approx. 1800 m3/h and is equipped at "
the suction inlet with a dust separator. The achievable vacuum in the cold empty clean furnace is 5 x 10-2 mbar (can be reached within 15 min). "