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vacuum pump

VPS Double Stages High Vacuum Pump Unit

  • Product Origin:

    China
  • Brand:

    ACORE
  • Item No.:

    VPS
  • Shipping Port:

    Shanghai, Guangzhou, Shenzhen, Chongqing
  • Color:

    Option
  • Lead Time:

    10-20 days
  • Payment:

    TT, LC, Western Union
  • Price Range:

    $5000-30000/set
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description

  VPS Double Stages Vacuum Pump Unit is widely used in various types of large-scale transformer installation and maintenance for high-efficiency vacuum drying and vacuum pumping. Quick air pumping, energy consumption, LCD display, mobile and flexible features. The leakage rate of the unit is less than 1%, the vacuum system is equipped with anti-oil-back device and phase sequence automatic commutation system to prevent the vacuum pump from reversing.

  VPS Vacuum Pump Unit adopts air-cooled rotary vane vacuum pump and roots  pump, working vacuum is 50Pa and max working vacuum up to 10 Pa in the running, the ultimate vacuum is 1-3Pa. It has features of quick start, high pumping speed, stable performance, easy to operate.


Features

1. Applying for vacuum drying and vacuum measurement of transformers, tap changers, auxiliary switches and other electrical equipment

2. Cooling type: natural air-cooled. The vacuum pump exhaust port is provided with device for condensing and collecting moisture.

3. The control system has the perfect protection and alarm functions with phase sequence, phase, overvoltage, under-voltage, leakage detection and protection of all faults are the corresponding warning light prompt.

4. Automatic control function, the roots pump automatically starts.

5. Vacuum pump with self-check valve, vacuum pump interlock, in the power outage or vacuum pump stop automatically closed when the check valve, in addition to insurance in the exhaust port is also equipped with a vacuum solenoid valve, the vacuum or vacuum pump stop solenoid valve closed , To prevent any situation when the reverse vacuum pump oil into the GIS chamber, theoretically put an end to a major accident.

6. Digital vacuum gauge are installed in the back of the total valve to facilitate the detection of the vacuum transformer.

7. Rotary vane pump and Roots pump separation of water vapor and light oil for cooling, collection and emissions, to protect the vacuum pump oil from pollution, enhance the pumping capacity of the vacuum pump to improve the working vacuum.


Technical Specification

Model

VPS-70

VPS-150

VPS-300

VPS-600

VPS-1200

Capacity (L/s)

70

150

300

600

1200

Ultimate vacuum

≤ 0.5 Pa

Stages

Double stages

Pumping speed of backing pump (L/s)

15

30

70

70

150

Pumping speed of roots pump (L/s)

70

150

300

600

1200

Power (kw)

4

6.5

9

11

18.5

Power supply

380V 3Ph 50Hz  (or Customized )

Weight (kg)

480

650

960

1250

1560

 

Dimension (mm)

L

1000

1100

1360

1500

1700

W

600

650

900

1100

1150

H

1180

1350

1700

1850

1950

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Subject : VPS Double Stages High Vacuum Pump Unit

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