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  • Name: ZNVS Vacuum Pumping Set for Transformers Evacuation
  • ID: 5-C-002
  • Time: 2015-09-16
  • Views : 83

Application:
ZNVS Vacuum Pumping Set for Transformers Evacuation is widely used for vacuum pumping of power transformer and other electrical vacuum equipment in transformer substation, administration of power supply, power generation plant, and transformer manufactory, etc. ZNVS is unsuitable for pumping toxic gas, explosive gas, high-oxygen content gas, high-moisture content gas, and the gas which will be reaction to pump oil or cause erosive effect on ferrous metal.

Features:
1. The machine adopts special Roots pump and vacuum pump, so the vacuum pumping
speed and pressure, are obviously better than any other devices.
2. Working vacuum range and maximum vacuum degree are superior to other products.
3. It’s equipped with a control panel for controlling the operation of pumps.
4. Consist of necessary high quality pipelines and valves to operate the system.
5. It is installed with special vacuum gauge for accurate indication.
6. It adopts automatic vacuum relay for automatic control.
7. Stable and reliable operation, low noise, and easy to move.

Advantages:
It is widely used in the vacuuming process in the production, installation and maintenance of many electric power equipments, like electric power transformer, capacitor etc., and is also used in the technical process of industrial production, such as vacuum drying, vacuum distillation, vacuum wielding, vacuum coating etc.
It is not suitable for the vacuum process for air and gases containing too much powder, water and oxygen as well as explosive, corrosive, poisonous and chemical substances.

Index

Unit

ZNVS-30

ZNVS-70

ZNVS-150

ZNVS-300

ZNVS-600

ZNVS-1200

Pumping Speed

L/S

30

70

150

300

600

1200

Ultimate Vacuum

< 5Pa

Working Vacuum

133Pa

Main Pump

 

ZJP-30

ZJP-70

ZJP-150

ZJP-300

ZJP-600

ZJP-1200

Backing Pump

 

2X-4

2X-8

2X-15

2X-30

2X-70

2X-150

Power

KW

2.5

4

6.5

7

11

18.5

Power Supply

380V/ 50HZ/ 3PHASE (As per client’s request)

Dimension

(MM)

Length

700

900

1300

1300

1300

1550

Width

500

600

660

660

1050

1080

Height

1100

1250

1580

1580

1800

1900

Weight

KG

290

480

650

960

1250

1560

Dimensions will be changed if any special type required

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