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Feature:
(1) Quick starting, high pumping rate, stable performance, easy-handling.
(2) The unit takes Roots Pump as main pump and spinning vacuum pump as pre-stage pump.
(3) A vacuometer is used to meter and control vacuum of pumped container.
(4) The unit adopts French Schineider Electric as control element.
(5) Full-automatic and non-presence of operation with lamps indicating the condition of operation.
(6) Humanization design, low noise, less energy expenditure, economical to circulate cost.
ZJ Vacuum Pumping Unit Series