• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • Place of Origin: Shanghai, China (Mainland)
  • Brand Name: Jiuran
  • Model Number: XD-302
  • Theory: Vacuum Pump
  • Structure: Single-stage Pump
  • Usage: Air Pump
  • Power: Electric
  • Standard or Nonstandard: Standard
  • Fuel: Oil
  • Pressure: High Pressure
  • Application: Packing
  • Pumping Speed: 300m3/h
  • Ultimate Pressure: 0.1-0.5mbar
  • Motor power: 7.5kw

Packaging & Delivery

Packaging Details 1unit/wooden case
Packing Sizes: 117.5x72*60.5cm
Gross Weight:220kg
Delivery Time Shipped in 5 days after payment

300m3/h 7.5kw Oil Lubricated Rotary Vane Vacuum Pump

I. Technical Parameter:


II. Principle of Vacuum:

Inside the round pump body with both sucking valve and exhausting valve, there installed a centrifugal rotor and a rotor trough with three vanes driven by centrifugal power. The vanes separate the pump inner space into three parts and the respective volume changes periodically while the rotor turns. The sucking, compressing and exhausting stages eliminate the air at the inlet and achieve the state of vacuum..


III. Good characteristic:

1.  High utmost vacuum rate, it can be less than 0.5mbar

2.  High deflating speed

3.  Low noise while working, lower than 67db

4.  Reliable structure to prevent oil circumfluence

5.  Strong capacity in deflating the vapor

6.  Keeping inlet air pressure 1.33*103Pa, it can be still working on.

7.  Protecting environment; an oil fog clearer is set in the vacuum, and no oil fog in the exhaust air

8.   Tight structure, scientific and reasonable design,  and it is easy to install in the industry system


IV. Application Range:

*Packaging, Sticking

——Packaging used by vacuum or inert gases for varied foods, metal items and electronic elements.

——Sticking for photographs and advertisement sheets.


*Lifting, Transportation, Sticking, Loading/Unloading

——Lifting of glass plate

——Sticking of board, plastic plank

——Loading/Unloading of non-magnetism item

——Loading/Unloading and transportation of paper sheets and paper boards in paper making and printing industry

——Transportation of powder materials


*Drying, Air-eliminating, Dipping

——Dipping and drying of electronic elements

——Air-eliminating of moulds, dopes and vacuum furnace



——Laboratory Devices

——Medical Treatment Devices

——Freon Recycling

——Vacuum Heat Treatment


Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland) | Manufacturer, Trading Company
Transaction Level:
Supplier Assessments:
14 Transactions 10,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $34,000
Learn More