Instructions / Assembly

2
QS5 Operating Manual
1.0 The QS5’s High Performance Features
 High vacuum, high speed pump
Two-stage rotary-vane design provides deep, 15 micron ultimate
vacuum and reduces evacuation time.
 Internal oil pumping design
Internal oil pump lubricates the pump chamber and bearings.
 Anti-backflow design
Anti-backflow on the inlet prevents oil from re-entering the system in
the event of a power failure, maintaining system purity.
 Gas ballast
Gas ballast exhausts moisture and condensation from inside the
pump, helping to keep the oil cleaner and preserving pump life.
 Innovative oil exhaust/demister
The exhaust demister dissipates oil vapor and keeps oil from getting
on the pump housing.
 Rugged and comfortable handle
Handle design makes it easy to carry the pump while the “no slip”
rubber grip stays cool.
 High quality design and material
Aluminum oil housing, base and motor cover makes the pump light
while ensuring durability.
 Thermal protection
The thermally-protected motor ensures safe operation.