Roots Vacuum PumpProduct Description1. Roots vacuum pump
(abbreviation: Roots pump) refers to a variable-capacity
vacuum pump that is equipped with two leaf-shaped rotors that
rotate synchronously in opposite directions.2. The advantage of
Roots vacuum pump is that it has large pumping efficiency even at
low inlet pressure, but ordinary Roots vacuum pump can't be used
alone, it must be used in pump combinations together with the
backing pumps.3. The Roots vacuum pump can be started only after
the pressure in the system is pumped to the allowable starting
pressure of the Roots vacuum pump by the backing pump.It is often
connected in series between the diffusion pump and the oil-sealed
mechanical vacuum pump to increase the pumping capacity in the
intermediate pressure range. At this time, it is also called
a mechanical booster pump. Features 1. Large pumping
speed in a wide pressure range;2. Start quickly, consume less
power, and can work immediately;3. Insensitive to dust and water
vapor contained in the pumped gas;4. The rotor does not need to be
lubricated, and there is no oil in the pump chamber;5. The
vibration is small, the rotor dynamic balance condition is good,
and there is no exhaust valve;6. The driving power is small, and
the mechanical friction loss is small;7. Compact structure, small
footprint;8. Low operation and maintenance
costs. Application Roots vacuum pumps are mainly used in
any vacuum system requiring large pumping speed and rough and
medium vacuum (103-10-2Pa), such as: vacuum coating, vacuum welding
furnace, vacuum heat treatment furnace, large space simulation
test, microelectronics and integrated circuits, lamp and bulb
manufacturing, laser manufacturing, vacuum packaging, centralized
pumping system, various chemical processing, vacuum degassing
vacuum deaeration, vacuum dehydration, vacuum freeze drying, vacuum
distillation. Working PrincipleThe Roots vacuum pump is
a vacuum pump that relies on the synchronous and
counter-rotating pushing action of a pair of leaf-shaped
rotors in the pump chamber to move the gas to achieve air
extraction. ENTERPRISE STRENGTHPlease ask this pump details
and price , the price will be more competitive. /* March
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