Meditech
Chennai, Tamil Nadu
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Vacuum Chamber

We are a leading Exporter of vacuum degasser, vacuum chamber bangalore, vacuum chamber hinged, small vacuum chamber, vacuum chamber cube and vacuum chamber hinged lid from Chennai, India.
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Vacuum Degasser

Vacuum Degasser
  • +3
 
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Approx. Rs 4,553 / nosGet Latest Price

Product Details:
Minimum Order Quantity1 nos
ShapeRound
Hole Diameter0-25 mm, 50-100 mm
Number Of Shaft3
Max Speed22222
Automation GradeAutomatic
BrandBurhani Hardware BHFTECH
Design TypeRound
Efficiency100
Frequency Hz50
Inside Dimensions1111

Vacuum degasser is the process of using vacuum to remove gases from compounds which become entrapped in the mixture when mixing the components. To assure a bubble-free mold when mixing resin and silicone rubbers and slower-setting harder resins, a vacuum chamber is required.  A small vacuum chamber is needed to eliminate air bubbles for materials prior to their setting. The process is fairly straightforward. The casting or moulding material is mixed according to the manufacturers directions.


Additional Information:
  • Item Code: BHFDGS
  • Production Capacity: 100
  • Delivery Time: Ready Stocks
  • Packaging Details: Wooden packing
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vacuum chamber bangalore

vacuum chamber bangalore
 
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Approx. Rs 7,553 / nosGet Latest Price

Product Details:
Minimum Order Quantity1 nos
Usage/Applicationvacuum chamber
BrandBHFTECH
MaterialStainless Steel
Model Name/NumberBHFVCB
ShapeRound
Capacity10000
Temperature Range1111
Featuressuper quality
Automation TypeSemi-Automatic, Automatic
ColorGrey

vacuum chamber
A vacuum chamber is a rigid enclosure from which air and other gases are removed by a vacuum pump. This results in a low-pressure environment within the chamber, commonly referred to as a vacuum. A vacuum environment allows researchers to conduct physical experiments or to test mechanical devices which must operate in outer space (for example) or for processes such as vacuum drying or vacuum coating. Chambers are typically made of metals which may or may not shield applied external magnetic fields depending on wall thickness, frequency, resistivity, and permeability of the material used. Only some materials are suitable for vacuum use.

Chambers often have multiple ports, covered with vacuum flanges, to allow instruments or windows to be installed in the walls of the chamber. In low to medium-vacuum applications, these are sealed with elastomer o-rings. In higher vacuum applications, the flanges have knife edges machined onto them, which cut into a copper gasket when the flange is bolted on.

A type of vacuum chamber frequently used in the field of spacecraft engineering is a thermal vacuum chamber, which provides a thermal environment representing what a spacecraft would experience in space.

Additional Information:
  • Item Code: BHFTECH
  • Production Capacity: 100
  • Delivery Time: ready stock
  • Packaging Details: wooden with fumigation
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Vacuum Chamber Hinged

Vacuum Chamber Hinged
 
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Approx. Rs 7,553 / NoGet Latest Price

Product Details:
Minimum Order Quantity1 No
BrandMEDITECH
MaterialS.S
ShapeCubic
Voltage (V)230V
Weight (kg)50 kg
Power SourceElectrical
Power (kw)1
Pump TypeScroll pump
Temperature (deg. Celsius)0-200
Frequency (Hz)50/60 Hz
DesignOQ,CQ,DQ,PQ
Size12 X 12 X 12

The Vertical Industrial (VI) series Vacuum Chamber Hinged feature a vertical cylindrical design with loading from the top. The stainless steel or aluminum chamber body construction is strong and can achieve vacuum performance down to 0.5 Torr. An acrylic lid allows you to view your application process.
Specifications
Vacuum Rating 0.05 Torr
Seal Buna L Gasket
Vacuum Port 3/4 NPT
Vent Port 1/2 NPT
Gauge Port 1/4 NPT
Chamber Material Stainless Steel 304
Lid Material Acrylic or SS304 as required by customer
Lid Configuration Hinged
Size 12.75W x 18H
Approximate Volume 1870 (in)


Additional Information:
  • Item Code: VI-12x12
  • Port of Dispatch: JNPT Mumbai
  • Production Capacity: 100 pieces per month
  • Delivery Time: Ready stocks
  • Packaging Details: Wooden packing with fumigation
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Small Vacuum Chamber

Small Vacuum Chamber
 
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Approx. Rs 12,900 / NumberGet Latest Price

Product Details:
Minimum Order Quantity1 Number
BrandMEDITECH
MaterialS.S
ShapeCubic
Voltage (V)230V
Weight (kg)50 kg
Power SourceElectrical
Power (kw)1
Pump TypeScroll pump
Temperature (deg. Celsius)0-200
Frequency (Hz)50/60 Hz
DesignOQ,CQ,DQ,PQ
Size12 X 12 X 12

We are engaged in providing Small Vacuum Chamber, which finds application in physical experiments or testing of mechanical devices or for processes such as vacuum drying or coating. These chambers include three ports, two ball valves, vacuum gauge, and a hinged lid. We manufacture these chambers in compliance with industrial standards to keep up with the desired quality levels.Specifications: Vacuum Rating: 1 TorrSeal: Buna O-RingVacuum Port: 1/2″ NPTVent Port: 1/4″ NPTGauge Port: 1/4″ NPTChamber Material: Clear AcrylicLid Material: Clear AcrylicLid Configuration: No Hinge/ClampSize: 8″W x 12″H (outer dimensions)Approximate Volume (in³): 603

Additional Information:
  • Item Code: VI-8x12
  • Port of Dispatch: JNPT Mumbai
  • Production Capacity: 100 pieces per month
  • Delivery Time: Ready stock
  • Packaging Details: Wooden packing with fumigation
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Vacuum Chamber Cube

Vacuum Chamber Cube
 
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Approx. Rs 48,456 / NumberGet Latest Price

Product Details:
Minimum Order Quantity1 Number
Usage/Applicationvacuum chamber experiments
BrandMEDITECH
MaterialS.S
ShapeCubic
Voltage (V)230V
Weight (kg)50 kg
Power SourceElectrical
Power (kw)1
Pump TypeScroll pump
Temperature (deg. Celsius)0-200
Frequency (Hz)50/60 Hz
DesignOQ,CQ,DQ,PQ
Size36 X 36 X 36
Inside Dimensions36 X 36 X 36
Operating Humidity95%
Operating Temperature30

We are well known for offering Vacuum Chamber Cube with vacuum rating of .5 torr and guna L gasket seal. These chambers are well appreciated for their optimum performance, long operational life and supreme efficiency. Pure quality stainless steel is used to manufacture the chamber and helium leak tests are conducted on these chambers for quality assurance. Our customers can avail these chambers at budget friendly rates.Specifications Vacuum Rating 0.05 TorrSeal Buna L GasketVacuum Port 3/4 NPTVent Port 1/2 NPTGauge Port 1/4 NPTChamber Material 304 Stainless SteelLid Material AcrylicLid Configuration No Hinge/ClampSize 24W x 16HApproximate Volume (in) 6936

Additional Information:
  • Item Code: VI-24x16
  • Port of Dispatch: JNPT Mumbai
  • Production Capacity: 100 pieces per month
  • Delivery Time: Ready stocks
  • Packaging Details: Wooden packing with fumigation
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Vacuum Chamber Hinged LID

Vacuum Chamber Hinged LID
 
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Approx. Rs 18,000 / NumberGet Latest Price

Product Details:
Minimum Order Quantity1 Number
Usage/Applicationvacuum chamber
BrandMEDITECH
Materialstainless steel
Model Name/NumberBHFEEE
ShapeCubic
Capacity10000
Temperature Range1000
Voltage (V)230V
Weight (kg)50 kg
Power SourceElectrical
Power (kw)1
Pump TypeScroll pump
Temperature (deg. Celsius)0-200
Frequency (Hz)50/60 Hz
DesignOQ,CQ,DQ,PQ
Size12 X 12 X 12

We are engaged in providing Vacuum Chamber Hinged Lid with vacuum performance of 1 torr. Presented vacuum chambers have vertical cylindrical design constructed with glass bead blast finish, stainless steel body, and hinged lid with an L gasket seal. We manufacture these chambers in compliance with industry standards and norms in order to fulfill the diverse requirements of the clients.

Specifications
:

  • Vacuum Rating: 1 Torr
  • Seal: Buna L Gasket
  • Vacuum Port: 1/2″ NPT
  • Vent Port: 1/4″ NPT
  • Gauge Port: 1/4″ NPT
  • Chamber Material: Clear Acrylic
  • Lid Material: Clear Acrylic
  • Lid Configuration: Hinged
  • Size: 8″W x 12″H
  • Approximate Volume (in³): 603

Additional Information:
  • Item Code: LID-VI8x12
  • Port of Dispatch: JNPT Mumbai
  • Production Capacity: 100 pieces per month
  • Delivery Time: Ready stocks
  • Packaging Details: Wooden packing with fumigation
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Glass Vacuum Chamber

Glass Vacuum Chamber
 
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Approx. Rs 32,553 / NumberGet Latest Price

Product Details:
Minimum Order Quantity1 Number
Usage/Applicationvacuum chamber experiment
BrandMEDITECH
MaterialS.S
Model Name/NumberBHFVCCC9
ShapeCubic
Capacity10000
Temperature Range100
Voltage (V)230V
Weight (kg)50 kg
Power SourceElectrical
Power (kw)1
Pump TypeScroll pump
Temperature (deg. Celsius)0-200
Frequency (Hz)50/60 Hz
DesignOQ,CQ,DQ,PQ
Size36 X 36 X 36
Inside Dimensions36 X 36 X 36
Operating Humidity95%
Operating Temperature30

The Vertical Industrial (VI) series Glass Vacuum Chamber feature a vertical cylindrical design with loading from the top. The stainless steel or aluminium chamber body construction is strong and can achieve vacuum performance down to 0.5 Torr. An acrylic lid allows you to view your application process.Specifications Vacuum Rating 0.05 TorrSeal Buna L GasketVacuum Port 3/4 NPTVent Port 1/2 NPTGauge Port 1/4 NPTChamber Material Stainless Steel 304Lid Material Acrylic or SS304 as required by customerLid Configuration No Hinge/ClampSize 12.75W x 18HApproximate Volume (in) 1870

Additional Information:
  • Item Code: VI-12x18
  • Port of Dispatch: JNPT Mumbai
  • Production Capacity: 100 pieces per month
  • Delivery Time: Ready stocks
  • Packaging Details: Wooden packing with fumigation
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Vacuum Chamber

Vacuum Chamber
 
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Approx. Rs 81,300 / UnitGet Latest Price

Product Details:
Minimum Order Quantity1 Unit
Usage/Applicationvacuum chamber
BrandMEDITECH
MaterialS.S
Model Name/NumberBHFVC
ShapeCubic
Capacity100 liters
Temperature Range500
Voltage (V)230V
Weight (kg)50 kg
Power SourceElectrical
Power (kw)1
Pump TypeScroll pump
Temperature (deg. Celsius)0-200
Frequency (Hz)50/60 Hz
DesignOQ,CQ,DQ,PQ
Size24 X 24 X 24
Inside Dimensions24 X 24 X 24
Operating Humidity95%
Operating Temperature30

Specifications

Vacuum Rating 0.05 Torr

Seal Buna L Gasket

Vacuum Port 3/4 NPT

Vent Port 1/2 NPT

Gauge Port 1/4 NPT

Chamber Material 304 Stainless Steel

Lid Material Acrylic

Lid Configuration Hinged

Size 12.75W x 12H

Approximate Volume (in) 1443


Additional Information:
  • Item Code: VI12x12
  • Port of Dispatch: JNPT Mumbai
  • Production Capacity: 100 pieces per month
  • Delivery Time: Ready stock
  • Packaging Details: Wooden packing with fumigation
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Vacuum Chamber

Vacuum Chamber
 
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Approx. Rs 7,553 / NumberGet Latest Price

Product Details:
Minimum Order Quantity1 Number
BrandMEDITECH
MaterialS.S
ShapeCubic
Power SourceElectrical
Pump TypeScroll pump
DesignOQ,CQ,DQ,PQ
Size12 X 12 X 12

Specifications:

Vacuum Rating: 0.05 Torr

Seal: Buna L Gasket

Vacuum Port: 3/4″ NPT

Vent Port: 1/2″ NPT

Gauge Port: 1/4″ NPT

Chamber Material: 304 Stainless Steel

Lid Material: Acrylic

Lid Configuration: Hinged

Size: 18″W x 20″H

Approximate Volume (in³): 4877


Additional Information:
  • Item Code: VI-18x20
  • Port of Dispatch: JNPT Mumbai
  • Production Capacity: 100 pieces per month
  • Delivery Time: Ready stocks
  • Packaging Details: Wooden packing with fumigation
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Vacuum Chamber

Vacuum Chamber
 
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Approx. Rs 7,653 / NumberGet Latest Price

Product Details:
Minimum Order Quantity1 Number
Usage/Applicationvacuum chamber
BrandMEDITECH
MaterialStainless Steel
Model Name/NumberBHDVCSSC1
ShapeCubic
Capacity100000
Temperature Range1000
Voltage (V)230V
Weight (kg)50 kg
Power SourceElectrical
Power (kw)1
Pump TypeScroll pump
Temperature (deg. Celsius)0-200
Frequency (Hz)50/60 Hz
DesignOQ,CQ,DQ,PQ
Size12 X 12 X 12

Specifications:
Vacuum Rating: 0.05 Torr
Seal: Buna L Gasket
Vacuum Port: 3/4″ NPT
Vent Port: 1/2″ NPT
Gauge Port: 1/4″ NPT
Chamber Material: 304 Stainless Steel
Lid Material: Acrylic
Lid Configuration: No Hinge/Clamp
Size: 18″W x 12″H
Approximate Volume (in³): 2926


Additional Information:
  • Item Code: VI-18x12
  • Port of Dispatch: JNPT Mumbai
  • Production Capacity: 100 pieces per month
  • Delivery Time: Ready stock
  • Packaging Details: Wooden packing with fumigation
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Acrylic Vacuum Chamber Cube

Acrylic Vacuum Chamber Cube
 
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Approx. Rs 24,653 / PieceGet Latest Price

Product Details:
Minimum Order Quantity1 Piece
Usage/ApplicationUsed in Experiments and casting tecniques
BrandBurhani Hardware
Model Name/Numberfegthr
ShapeRound
Capacity20 lits
ModelBHFGCB080606
FeaturesFully acrylic
Electrode MaterialTIG
Gear TypeSpur Gear
Grade StandardAcrylic
Handle MaterialStainless steel
Dimensions20 X 20 X 20

Product Features of the ChamberAcrylic Vacuum chamber for long-term air-tightness performance.Burhani Vacuum chamber has a rounded edge at the top,for the protection of silicone gasket.Vacuum gauge is assembled on a separate port, so that the reading remains accurate even while pumping/venting the chamber.Gauge reading in both in Hg and Mpa.All kits are vacuum tested for 24 hours before packaging. (leakage less than 2.0 inHg at 24 hours)Two-sided flippable vacuum gasket for better durability and reliability.The gasket is chemically resistant to butane and other solvents.25 mm thickness Acrylic lid for long life and clear visibility.Strong elastic food grade silicone vacuum hose can connect/disconnect easily with the pump/chamber.50um air filter on the vent valve to reduce air flow and prevent any dust/powder flowing into the chamber.Easy to install and low-cost to maintain: the chamber can be assembled in 5 minutes.45 day complimentary warranty and life-long parts support.Product Specs & Part List of the ChamberVacuum Chamber: Plexi Glass Acrylic with 30 years warrantyLid: AcrylicVacuum Gasket: silicone, resistant to Butane and other solvents.Vacuum Gauge Assembly: 0.5 inHg accuracy.Valve Assembly: very high quality air-tight brass valves, with 50um filter on vent portVacuum Hose: 3.3' / 1 meter food grade collapse-proof silicone hose, 3mm wall thickness (8mm I.D, 14mm O.D)Vacuum Pump Adapter: 3/8“ hose barb to 1/4 SAE flare port. . .

Additional Information:
  • Item Code: BHFGCB080606
  • Production Capacity: 100 pieces per month
  • Delivery Time: Ready Stocks
  • Packaging Details: Wooden Packing With Fumigation
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Acrylic Vacuum Chamber Cylinder

Acrylic Vacuum Chamber Cylinder
 
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Approx. Rs 16,500 / PieceGet Latest Price

Product Details:
Minimum Order Quantity1 Piece
Usage/ApplicationUse in Experiments and casting industries
BrandBurhani Hardware
Capacity20 liters
ModelBHFGC1060
FeaturesFully Acrylic
Electrode MaterialTIG
Gear TypeSpur Gear
Grade StandardAcrylic
Handle MaterialStainless steel
Dimensions20 x 20

Acrylic Vacuum Chamber is manufactured in Chennai by Burhani Hardware and FittingsProduct Features of the Chamber1. Acrylic Plexi-Glass chamber for long-term air-tightness performance.2. Burhani Acrylic Vacuum chamber has a rounded edge at the top, forthe protection of silicone gasket.3. Vacuum gauge is assembled on a separate port, so that the reading remainsaccurate even while pumping/venting the chamber.4.Gauge reading in both in Hg and Mpa.5. All kits are vacuum tested for 24 hours before packaging (leakage less than 2.0 inHg at 24 hours)6. Two-sided flippable vacuum gasket for better durability and reliability.7. The gasket is chemically resistant to butane and other solvents.8. 25 mm thickness Acrylic lid for long life and clear visibility.9. Strong elastic food grade silicone vacuum hose can connect/disconnect easily with the pump/chamber.10. 50um air filter on the vent valve to reduce air flow and prevent any dust/powder flowing into the chamber.11. Easy to install and low-cost to maintain: the chamber can be assembled in 5 minutes.12. 45 day complimentary warranty and life-long parts support.13. Product Specs & Part List of the Chamber14. Vacuum Chamber: Plexi Glass Acrylic with 30 years warranty15. Lid: Acrylic or Glass16. Vacuum Gasket: silicone, resistant to Butane and other solvents.17. Vacuum Gauge Assembly: 0.5 inHg accuracy.18. Valve Assembly: very high quality air-tight brass valves, with 50um filter on vent port19. Vacuum Hose: 3.3' / 1 meter food grade collapse-proof silicone hose, 3mm wall thickness (8mm I.D, 14mm O.D)20. Vacuum Pump Adapter: 3/8“ hose barb to 1/4 SAE flare port. . .

Additional Information:
  • Item Code: BHFGC1060
  • Production Capacity: 100 pieces per month
  • Delivery Time: Ready Stock
  • Packaging Details: Wooden Packing With Fumigation
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SS Vacuum Chamber

SS Vacuum Chamber
 
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Approx. Rs 12,436 / PieceGet Latest Price

Product Details:
Minimum Order Quantity1 Piece
Usage/ApplicationVacuum testing in Experimental and casting industries and medical
BrandBurhani Hardware
MaterialStainless Steel
Capacity20 liters
ModelBHF2010
FeaturesStainless body
Automation TypeSemi-Automatic, Automatic
Electrode MaterialTIG
Dimensions20 X 20 X 20

—SS vacuum Chamber is manufactured by Burhani Hardware And Fittings in Chennai. With a cost about 50% less than a cubic chamber of the same size, our Vertical Cylindrical Top-Loading Vacuum Chambers are the best solution when you need a high volume at a lower cost. Choose from industrial vacuum (VI), high vacuum (VH), or our large chamber series (VL). — —KEY FEATURES —Helium leak testing of every chamber with leak rates guaranteed to less than 10-8 atm-cc/sec. —Designs that include ports that will not crack or leak over time —FEA analysis on every chamber to guarantee chamber is structurally sound for full vacuum KEY FEATURESHelium leak testing of every chamber with leak rates guaranteed to less than 10-8 atm-cc/sec.Designs that include ports that will not crack or leak over timeFEA analysis on every chamber to guarantee chamber is structurally sound for full vacuum

Additional Information:
  • Item Code: BHF2011
  • Production Capacity: 100 pieces/month
  • Delivery Time: Ready Stock
  • Packaging Details: Wooden Packing With Fumigation
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Vacuum Chamber

Vacuum Chamber
 
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Approx. Rs 8,449 / PieceGet Latest Price

Product Details:
Minimum Order Quantity1 Piece
BrandBurhani
ShapeCylindrical
Capacity (milliampere)100
ModelBHF2515
Temperature Range30-50
Voltage (V)230
Weight (kg)10
Power SourceElectrical AC
Power (kw)0.1
Pump TypeRotary Pump
Frequency (Hz)50
Automation TypeSemi-Automatic, Automatic
DesignGerman
Electrode MaterialTIG
Gear TypeSperical
Grade StandardS.S 304
Handle MaterialStainless Steel
Knife Edge Size (Centimetre)10
PhaseSingle Phase
Operating Voltage230V
Warranty1 Month
Length150
Width150
ProcessDegassing process
Connection Voltage230V
Height250
Dimensions (millimetre)250 X 150
Size25cm X 15cm
ApplicationUses in molding and casting industries
Accuracy (millimetre)0.1

VACUUM DEGASSING CHAMBER
Vacuum degassing is the process of using vacuum to remove gases from compounds which become entrapped in the mixture when mixing the components. To assure a bubble-free mold when mixing resin and silicone rubbers and slower-setting harder resins, a vacuum chamber is required. A small vacuum chamber is needed to eliminate air bubbles for materials prior to their setting. The process is fairly straightforward. The casting or moulding material is mixed according to the manufacturers directions.
-Product Features of the Chamber
-Stainless steel chamber for long-term air-tightness performance.
-Burhani Vacuum chamber has a rounded edge at the top, for the protection of silicone gasket.
-Vacuum gauge is assembled on a separate port, so that the reading remains accurate even while pumping/venting the chamber. --Gauge reading in both in Hg and Mpa.
-All kits are vacuum tested for 24 hours before packaging. (leakage less than 2.0 inHg at 24 hours)
-Two-sided flippable vacuum gasket for better durability and reliability.
-The gasket is chemically resistant to butane and other solvents.
- 25 mm thickness Acrylic lid for long life and clear visibility.
-Strong elastic food grade silicone vacuum hose can connect/disconnect easily with the pump/chamber.
-50um air filter on the vent valve to reduce air flow and prevent any dust/powder flowing into the chamber.
-Easy to install and low-cost to maintain the chamber can be assembled in 5 minutes.
-45 day complimentary warranty and life-long parts support.
*Product Specs & Part List of the Chamber
*Vacuum Chamber stainless steel
*Lid Acrylic Vacuum Gasket silicone, resistant to Butane and other solvents.
*Vacuum Gauge Assembly 0.5 inHg accuracy.
*Valve Assembly very high quality air-tight brass valves, with 50um filter on vent port
*Vacuum Hose 3.3' / 1 meter food grade collapse-proof silicone hose, 3mm wall thickness (8mm I.D, 14mm O.D).
*Vacuum Pump Adapter 3/8" hose barb to 1/4 SAE flare port.

Additional Information:
  • Item Code: BHF2515
  • Port of Dispatch: JNPT Mumbai
  • Production Capacity: 100 Piece/month
  • Delivery Time: Ready Stocks
  • Packaging Details: Wooden Packing With Fumigation
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Glass Vacuum Chamber

Glass Vacuum Chamber
 
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Approx. Rs 32,653 / NoGet Latest Price

Product Details:
Minimum Order Quantity1 No
Packaging TypeWooden
Weight20
Chamber TypeSingle
Voltage230
Sealing Length111
Machine Typeimported
Sealing Power
Chamber Size11111
Power111
Automation Grade
Brandmeditech
Air Charging Volume11111
Vacuum Pump PowerHP

The Vertical Industrial (VI) series Glass Vacuum Chamber feature a vertical cylindrical design with loading from the top. The stainless steel or aluminium chamber body construction is strong and can achieve vacuum performance down to 0.5 Torr. An acrylic lid allows you to view your application process.
Specifications
Vacuum Rating 0.05 Torr
Seal Buna L Gasket
Vacuum Port 3/4 NPT
Vent Port 1/2 NPT
Gauge Port 1/4 NPT
Chamber Material Stainless Steel 304
Lid Material Acrylic or SS304 as required by customer
Lid Configuration No Hinge/Clamp
Size 12.75W x 18H
Approximate Volume (in) 1870


Additional Information:
  • Item Code: MTFFF
  • Production Capacity: 100 Metric Tons
  • Delivery Time: Ready Stock
  • Packaging Details: wooden packing with fumigation
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Vacuum Impregnation of transformer

Vacuum Impregnation of  transformer
 
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Approx. Rs 45,653 / NoGet Latest Price

Product Details:
Minimum Order Quantity1 No
Model Name/NumberBHFVIT
BrandBurhani Hardware And Fittings
Power Consumption230
Production Capacity230
FeatureAuto and Manual
Frequency50
Voltage230
Motor Speed1440
Dimension1
Surface Finish1
Packaging Typewooden
Phase1
Air Pressure50 PSI
Power SourceAC
StructureIn
Capacity100000
Weight10000
Noise Level10

Vacuum Pressure Impregnation (VPI) is the process of treating the finished coils with varnish by placing it a vacuum chamber.  First, the transformer is placed in an oven and heated to approximately 100 to 125 ˚C. This heat treatment drives out moisture from the insulation which could otherwise compromise the insulation.
After heating, the transformer is placed into the VPI hot. The advantage of doing it this way is that it makes it easier for the varnish to penetrate the insulation to the maximum extent possible since the viscosity of the varnish goes down as it is heated by the coil.
Next, the coil is placed in the vacuum chamber and a vacuum is pulled ‘dry’ on the transformer.   The varnish is then admitted into the chamber and the vacuum is pulled ‘wet’.  Finally, the chamber is pressurized to 100 psi completely filling the coil and insulation with varnish, and then varnish is finally pushed out of the chamber.    This results in a coil that is totally saturated with varnish (with atmosphere dip it is only partial).  The insulation will then have its maximum dielectric strength and will not absorb moisture (key to longevity).  Also, because varnish is a good adhesive, it has better mechanical strength.  In addition, because varnish is a good thermal conductor, it runs significantly cooler.
The benefit of VPI on the plate transformer is that it reduces the temperature rise by approximately 20%, making it run appreciably cooler and quieter.  And the result of that is greater reliability and extended life.  This is recognized throughout the transformer industry and is backed up by numerous studies
We hope this information is helpful to you as you consider your options for your future designs.  We believe that your transformers should all be treated with VPI, particularly given your application.


Additional Information:
  • Item Code: 10
  • Production Capacity: 10
  • Delivery Time: 10
  • Packaging Details: wooden packing with fumigation
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