FOB Price
Get Latest Price1 ~ 48888 / Set
|Minimum Order
Place of Origin:
Chongqing, CHINA
Price for Minimum Order:
Minimum Order Quantity:
1 Set
Packaging Detail:
iron/wooden case or as needed
Delivery Time:
within 30 days
Supplying Ability:
100 Set per Month
Payment Type:
T/T, L/C
連絡先担当者 Ms. Doris
B. District, Tongxing Industrial Park, Beibei,, Chongqing, Chongqing
Vacuum Pumps Unit/Group
Machine
This
equipment is a roots vacuum pumping unit. The roots pump is used as
the main pump and rotary vane vacuum pump is used as backing pump.
Firstly, rotary vane vacuum pump extracts most of the gases inside
of the holder (vacuum degree less than round ***0Pa), then start
roots pump by both of roots vacuum pump and backing pump, finally,
extracting the residual gases by both of roots vacuum pump and
backing pump to confirm the pressure value inside of the container
is less than *0Pa.
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