VACUUBRAND MD 1 VARIO-SP - Manual (Page 40)

page 40 of 68
Notes regarding the motor speed
Pumping at high motor speed increases the pumping speed of the
pump. Ensure sufficient cooling of the pump!
Pumping at low motor speed increases the lifetime of diaphragms and
valves!
The pump attains the best ultimate vacuum in the low speed range be-
tween approx. 600 and 1000 rpm.
Reassemble the cover af-
ter having completed the
changes.
size 2
1x