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Vacuum Pressure Impregnating Equipment for motors-VPI
Vacuum Pressure Impregnating Equipment for motors-VPI Vacuum Pressure Impregnating Equipment for motors-VPI Vacuum Pressure Impregnating Equipment for motors-VPI Vacuum Pressure Impregnating Equipment for motors-VPI
 VACUUM PRESSURE IMPREGNATION EQUIPMENT



I Brief description and characteristics

Description

This kind of equipment is mainly used for insulation treatment to electrical products, such as high voltage motor, wind turbines, H-grade dry transformer, power capacitor and cable insulation materials, etc.

II Supplying range of the whole system:

2.1 Vacuum pressure impregnating tank system, one

2.2 Paint storage tank system, one

2.3 Vacuum system, one

2.4 Hydraulic system, one

2.5 Water cooling system, one

2.6 Pressurized air drying system, one

2.7 Pneumatic valve system for repainting, one

2.8 Electric control system, one

2.9 Ventilating system, one

III Main illustrations and parameters

3.1 Vacuum-pressure impregnating tank system (2500 x 2500mm) vertical

3.1.1 Main parameters

Effective dimension

Φ2500 x 2200mm (H)

Ultimate pressure

﹤0.7MPa

Working pressure

﹤0.5MPa

Ultimate vacuity

50 Pa

Working vacuity

80~10000Pa

Leakage rate

<0.6Pa·m3/s

Tank body material

Q345R

 

 

3.1.2 Tank structure:

Vertical type with inspection hole lamp and inspection window.

Liquid level display

Air inlet and safety valve.

Temperature: Room temperature 80℃

DN108 unloading mouth on the bottom

Safety interlocking system, one set

overpressure alarm and automatic decompression valve device, one set

 

3.2 Paint storage tank system

3.2.1 Main parameters:

Effective dimension

Φ2300 x 2500mm

Volume

21m³

Ultimate pressure

﹤0.1MPa

Working pressure

﹤0.09MPa

Ultimate vacuity

﹤-0.1MPa

Working vacuity:

-0.090MPa

Leakage rate

<0.6Pa·m3/s

Tank body material

Q235R

Working temperature

10-80 degree


3.2.2 Tank structure

Vertical type with inspection hole lamp and inspection window.

Liquid level display

DN20 stainless steel ball valve on the sample outlet and inlet parts,

Magnetism paint filter 200 mesh.

 

3.3 Vacuum system

Design vacuum

≤500Pa

Slide valve pump

2H-150, 11kW

Roots pump

ZJ-300, 4kW

Electric contact vacuum gauge

Electro connecting pressure gauge

Vacuum buffer tank

Cooling circulation tank and pump

· Cooling valve

ф25 pipe line

 

3.4 Hydraulic system: for opening and closing tank cover

It’s made by hydraulic pump, hydraulic oil tank, oil pipe, motor solenoid valve and so on.

Design pressure is 16MPa, working pressure is ≤12MPa

Hydraulic oil is prepared by buyer.

 

3.5 Pressure-applying system: for providing pressure to impregnating tank

 
 

3.5.1 Italian air pressure, should be prepared by buyer

Gas displacement: 2.6 m3/min

Discharge pressure: 0.8MPa

Noise level: 75 dB(A)

Motor power: 15kW

Electric supply: 380V, 50Hz

Cooling type: Air cooling

3.5.2 Air storage tank 0.6m³, one set

3.5.3 Gas-water separator, non-heating regeneration adsorption air dryer, control valve, pressue gage, pipe and so on

 

3.6 Pneumatic valve system for repainting system

3.6.1 Main parameter

Vacuum differential pressure.

repainting time is about 15min.

Pipe diameter is 108mm, seamless steel tube.

Valve is high vacuum pneumatic ball valve.

3.7 Electric control system

Integrated electrical control cabinet,

Schneider electrical( low-voltage electrical)

PLC: Mitsubishi

Touch screen: Taiwan Delta

Intelligent display

Resistance vacuum gauge

Cable, cable bridge and so on.

Interlocking of each pump valve.

3.8 Ventilating system

Centrifugal fan, Ventilating buffer tank

Ventilating flue

 

Product classification

Contact us Tel: +86-513-87628369
Fax: +86-513-87635890
MB: +86-13962724758 (Franks Cao)
          +86-15262775225 (Lily Bian)
          +86-13626278212 (Aileen Chen)
Email: Zhenhuan@zhenhuan-machine.com
               13962724758@163.com
Skype: frankscao

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