Innovation:
. zjpd and zjcd, 6 models in each series.
Using sealed motor, the static seal can replace the dynamic seal. There is no need for oil seal, mechanical seal, motor connecting seat, coupling and oil cup.
Fluorine rubber and sealing sleeve are used to seal the motor rotor.
Axial flow fan is used for heat dissipation, and variable frequency starting can be realized.
Advantages:
The vacuum is not reliable. It is suitable for high vacuum pumping system.
No oil seal structure, no lubrication, no lubricant pollution, suitable for vacuum system requiring clean working environment.
. sealing sleeve isolation, zero leakage, suitable for the vacuum system of gas with pollution or toxicity.
It can be used for soft start operation and even increase pumping speed. It can effectively shorten the pre pumping time, and is suitable for the vacuum system with the pumping time racing against the second.
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