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JZJQ Fully Gas-Cooled Roots Vacuum Unit JZJQ Gas-Cooled Roots Vacuum Pumping System
The unit consists of two or more air-cooled Roots vacuum pumps connected in series.
The gas-cooled Roots vacuum pump serves as the main pump, while the screw vacuum pump acts as the forepump.
JZJVDP Type Three-Blade Roots Screw Dry Vacuum Unit – JZJVDP Roots/Screw Vacuum System
The screw vacuum pump serves as the backing pump, while the roots vacuum pump acts as the main pump.
The Roots vacuum pump serves as the main pump, while the rotary vane vacuum pump acts as the forepump.
It can achieve a rough and medium vacuum level of over 150 Pa, with minimal reduction in pumping speed even under rough-to-medium vacuum conditions. Additionally, a tail-gas collection device can be installed at the exhaust port to capture gases that cannot be condensed or compressed into a solid form—such as cyclohexadiene, benzene, toluene, alcohols, and other compounds with low boiling points that are particularly challenging to collect. Furthermore, this system offers advantages like energy efficiency, low noise levels, and a reduced rate of equipment failure.
