Rotary-Vane Vacuum Pump

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  • Model No.: 2X-8D
  • Structure: Rotary Vacuum Pump
  • Vacuum Level: High Vacuum
  • Operating Condition: Dry Operation
  • Packaging: Neutral Wooden Crate
  • Origin: Zhejiang, China
  • Oil Type: Oil-Lubricated
  • Pumping Method: Entrapment Vacuum Pump
  • Function: Fore Pump
  • Brand: JLZK
  • Capacity Range: 4L/s - 100L/s
Rotary-Vane Vacuum Pump
Applications & Features:
1. Can start directly from atmospheric pressure for efficient evacuation.
2. Suitable as a rough pump or used in combination with other high vacuum pumps as a backing pump.
3. Widely applied in metallurgy, chemical, light industry, medical, electronics, and LSI sectors.
4. Not recommended for use with oxygen, toxic, or explosive gases, or gases that react easily with pump oil. Not suitable for compression or transport applications.
5. This series of progressive vacuum pumps is essential in industries such as food processing, fine chemicals, and plastic manufacturing.

Technical Parameters
Model 2X-2C 2X-4C 2X-8D 2X-8A 2X-15A 2X-30A 2X-70C 2X-100T
Pumping Speed (L/s) 2 4 8 8 15 30 70 100
Ultimate Pressure
(without gas ballast)
Partial Pressure (Pa) 6 × 10⁻²
Total Pressure (Pa) 2.5
Motor Power (kW) 0.37 0.55 1.1 1.1 2.2 3 5.5 7.5
Inlet Diameter (mm) 25 25 40 40 40 65 80 95
Rotation Speed (rpm) 700 700 410 320 320 450 420 550
Cooling Type Air-Cooled Water-Cooled
   
--- This version enhances clarity, adds a bit of explanation where needed, and improves readability while maintaining all original technical data.

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