PLC control Vacuum Pressure Impregnation Equipment VPI Equipment

FOB Reference Price:Get Latest Price
$3,000.00 - $150,000.00 / Set | 1 Set/Sets (Min. Order)
Model Number:
YC-VPI-2400
Lead Time:
Quantity(Sets) 1 - 1 >1
Est. Time(days) 45 Negotiable
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Overview
Quick Details
Place of Origin:
Jiangsu, China
Applicable Industries:
Manufacturing Plant
Brand Name:
YICHENG
Condition:
New
Warranty:
1.5 years
After-sales Service Provided:
Field installation, commissioning and training, Video technical support, Online support
Degree of automation:
Full-automatic, semi-automatic or manual
Machine material:
Carbon steel
Vacuum (Mpa):
Max. -0.098Mpa or custom design
Application:
Transformer windings, motor coils, iron cores and etc.
Electrical parts:
Schneider, LG, Omron and etc
PLC system:
SIEMENS
Pressure:
Custom design
Supply Ability
Supply Ability:
30 Set/Sets per Month
Packaging & Delivery
Packaging Details
Wooden pallet with protection film (air bubble film), or according to customer's requirements
Port
Shanghai
Lead Time :
Quantity(Sets) 1 - 1 >1
Est. Time(days) 45 To be negotiated

PLC control Vacuum Pressure Impregnation Equipment VPI Equipment

 

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Extend the life and operation of your motor -- Choose a motor that utilizes vacuum pressure impregnation to protect and maintain void-free electrical windings.

 

 

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1. What is VPI (Vacuum Pressure Impregnation)?

Vacuum Pressure Impregnation (VPI) is a process that uses vacuum and pressure to seal porous materials with varnish or resin. The process is used primarily for high-voltage motors and generators to fill gaps in materials to create a void free insulation in various devices.

Industrial electromechanical equipment is designed for durability to provide reliable function and increased longevity, but age, temperature, and environmental factors can degrade porous metals over time. The process of impregnation seals porous materials with varnish or resin, improving the function and longevity of equipment.

 

 

2. The Benefits of VPI

  • Modifications or custom-assembly to meet specific need
  • Properly sized Impregnator and Storage Tank lowers operating costs by reducing costly resin inventories, Chiller load requirements, Inert gas consumption, and improving cycle times
  • Quality and cost control over manufacturing and assembly
  • Eliminates delays, re-work, costly mistakes arising from the use of several subcontractors
  • Deeper resin penetration
  • Void-free insulation that minimizes corona, improves heat transfer and provides greater bond strength
  • Protects against moisture, dirt and corrosive chemicals
  • Results in longer life for the motor rewinds, boosting the shop's reputation for quality work

 

3. Technical parameters of vacuum impregnation machine

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Model

YC-VPI-800

YC-VPI-1000

YC-VPI-1200

YC-VPI-1400

YC-VPI-1600

YC-VPI-1800

VPI Tank size(mm)

(diameter * height)

Φ800*800

Φ1000*1000

Φ1200*1200

Φ1400*1400

Φ1600*1600

Φ1800*1800

Heating Power (Kw)

12

15

21

27

33

40.5

Vacuum Degree (Mpa)

-0.098

Pressure (Mpa)

Custom design

Fan Power(Kw)

0.75

1.5

3

Vacuum pump power (Kw)

1.5

3

5.5

7.5

Dimensions(L*W) mm

3600*1800

3700*1800

4200*2200

4500*2200

In bulk 16m²

In bulk 18m²

Weight (T)

2

2.5

2.8

3.2

4.5

6

 

Note: above is the standard type of our VPI equipment. We can custom design to customers’ requirements.

 

 

4. General process of VPI

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YICHENG specializes in vacuum pressure impregnation equipment manufacturing, which is more effective than traditional dip-and-bake methods and is better suited to high voltage motors and generators. Our basic vacuum pressure impregnation motor repair process comprises several steps.

  • Pre-heating:Workpieces are placed in an oven and get heating up to allow  moisture to evaporate. This helps the resin better penetrate the material.
  • Dry Vacuuming: Workpieces are removed from the oven and place it into a vacuum chamber, which removes air and any remaining moisture.
  • Filling: The impregnation chamber is filled with resin, coating the part and filling in all the gaps and pores in workpiece.
  • Wet Vacuuming: Vacuum levels are reduced and hold it for a set period of time.
  • Pressure: Increase pressure within the chamber using air compressor. This allows for even deeper penetration of the resin.
  • Draining: Vent the pressure, drain the chamber of excess resin, and remove the workpiece.
  • Curing: Finally, the equipment is placed into an oven to cure the resin.

 

5. Application of VPI

VPI systems are used by the electrical industry in the processing of coil windings, transformer components, power cables, fiberglass laminations, cores, paper products and other items.

Impregnation has been in commercial use for over 60 years and continues to be the preferred method for ensuring pressure tight components in fail safe applications.  The aerospace, automotive, food processing and oil and gas industry use vacuum impregnation to improve the quality of their base castings, conserve resources and reduce scrap.

  • Motors & motor coils
  • Dynamo/alternators
  • Transformers
  • Pumps
  • Fans
  • Household appliances
  • Rotors
  • Stator coils

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6. Machine pictures

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7. Company profile

 

Welcome to Yicheng!
Yicheng Machinery is located in Zhangjiagang City, which is around 2 hours drive from Shanghai Pudong International Airport. We are a leading supplier of Vacuum (Pressure) Impregnation and Drying equipment, with more than 10 years experience in this field.

We have successfully built over 350 turn key projects all over the world, which make us one of the biggest manufacturers and the most powerful factories for vacuum impregnation machinery.

We have already sold our machines to over 25 countries, like: Russia, USA, Saudi, Egypt, Malaysia, Brazil, Guatemala, Vietnam, Kazakhstan, Uzbekistan, Chile, and etc. 

We sincerely hope to establish trustworthy and long-term relationships with clients all over the world to develop and move forward hand in hand together!

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Business in 25 countries worldwide

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