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easy to use copper tube expander machine types for pipe fittings

easy to use copper tube expander machine types for pipe fittings

easy to use copper tube expander machine types for pipe fittings
  • easy to use copper tube expander machine types for pipe fittings
  • easy to use copper tube expander machine types for pipe fittings
  • easy to use copper tube expander machine types for pipe fittings
  • easy to use copper tube expander machine types for pipe fittings
  • easy to use copper tube expander machine types for pipe fittings
  • easy to use copper tube expander machine types for pipe fittings
  • easy to use copper tube expander machine types for pipe fittings
  • easy to use copper tube expander machine types for pipe fittings
  • easy to use copper tube expander machine types for pipe fittings
  • easy to use copper tube expander machine types for pipe fittings

easy to use copper tube expander machine types for pipe fittings

The materials we work with for Suncenter copper pipe tube expander are carefully selected for their unique qualities. Premium molding starts from Yougo
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Hydraulic pressure tube expanding machine


The heat exchanger produced by expanding technology of rapid expander has the advantages of uniform expansion, safety and reliability, long service life and low failure rate. Moreover, the expansion operation is simple and the expansion speed is fast, which greatly shortens the manufacturing or maintenance time and reduces the shutdown loss of chemical plant, and has high economic benefits.


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  • STE-300 series rapid expander is a special expander for boiler and heat exchanger manufacture and maintenance. The equipment can expand heat exchanger tubes of various specifications and materials reliably, especially for thick tube sheet and large diameter tube heat exchangers. 


  • characteristics: 

  • Expansion of tubesheet with arbitrary thickness at one time. 

  • Expanding the middle tube-sheet or multi-tube-sheet heat exchangers at any depth. 

  • Expansion of internal threaded pipe or welded pipe. 

  • The residual stress after expansion joint is low and the gap corrosion is not easy to occur.

  • The expansion joint of heat exchanger tube will not elongate axially but shrink slightly, which will help to reduce the noise of operation.

  • The inner hole error of the tube is large, and the diameter of the expanding head can be adjusted appropriately in the field. (The maximum grinding allowance of the expanding head is 0.3mm). 

  • There is no oil contamination in the expansion joint, and the expansion before welding is not affected.

  • The edge of heat exchanger with tube box can be expanded directly, which is very convenient.

  • Single person can expand continuously, 6-8 pipe ends can be expanded every minute.

  • Comprehensive economic benefits have been greatly improved.


Maximum Expansion Pressure(MPa)

350

Expansion bar interface (mm)

M10X1

Common Expansion Pressure(MPa)

180-340

Operating Handle Weight (Kg)

1.5

Expansion speed (times/minutes)

5-7

Whole Machine Weight (Kg)

500

Minimum Expansion Nozzle Diameter (mm)

≥5

Exterior dimensions of tube expander (length, X width, X height) (mm)

1260X960X1500

Expansion of the thinnest tubesheet (mm)

6

Power Supply

Three phase 380V

Expansion nozzle wall range (inner diameter/outer diameter)

≤strength expansion 1/1.25 and sticking expansion 1/1.4

Input power

5.5KW

Expanding medium

Emulsion or water

Roughness of Tube Plate Hole(μm)

6.3

1Strength Expansion Slot Width (mm)

8-10-8 or 9-10-9-12


Working principle



Structure of expander

The hydraulic pipe expander is mainly composed of hydraulic control system, pressure amplification system and hydraulic pipe expander control system.


Working principle

Hydraulic pumps are driven by motors to pressurize the hydraulic control system, and the pressurized expanding pipe medium is sent to the operating handle through the high-pressure hose, thus realizing the pressure on the expanding joint. Pressure setting is mainly through touch screen to set the user's required pressure. The pressure of expanding tube medium is transmitted to DAC module through transmitter. The pressure value is displayed on the touch screen "current pressure value". When the current pressure value is equal to the set pressure value, the pressure relief system works and the whole expansion process ends.


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Suncenter copper tube expander is accurately crafted by workers who have engaged in the industry for more than a decade. Ideal mold for precise shaping
Keeping in pace with trends, copper tube expander is especially unique in its design. Let the precise molding effect do all the talking
Suncenter copper tube expander is constructed of durable and eco-friendly materials. Let the precise molding effect do all the talking
The production speed of Suncenter copper pipe tube expander is guaranteed by advanced technology.
copper pipe tube expander has better tactile and visual feel.
The product is not easily affected by the ultra harmonics in the power grid. The suppression surge technology used in it can effectively help control the harmonics to the minimum limit. An easy job done with Yougo molds
It is antimicrobial. It contains antimicrobial silver chloride agents which inhibit the growth of bacteria and viruses and greatly reduce allergens.
This product is less likely to accumulate too much heat. Equipped with a heat sink that can quickly absorb the heat generated and dissipates to the surrounding environment. Ideal mold for precise shaping
It has improved thermal performance and condensation resistance. Thermal breaks are incorporated through low conductivity materials such as traditionally PVC, Neoprene rubber, and polyurethane. Have a great molding experience with Yougo
It is waterproof. It comes with waterproof coating and water-repellent coating that keep moisture from seeping through. Ideal mold for precise shaping
The product is known for its high anti-cracking capability. Its timber moisture content is controlled under 10% and its joints are glued good enough. Ideal mold for precise shaping
Dongguan Suncenter Fluid Control Equipment Co., Ltd keeps service as top place to satisfy our customers. Durable & Easy to use & Sturdy
Dongguan Suncenter Fluid Control Equipment Co., Ltd has established world-class quality standards and extremely stringent process quality control requirements for copper tube expander. A fantastic choice for molding
With time going on, our advantage for large capacity can be fully showed in on-time delivery for Dongguan Suncenter Fluid Control Equipment Co., Ltd. Yougo - Only make the perfect mold
Dongguan Suncenter Fluid Control Equipment Co., Ltd is specialized in copper tube expander that we are offering it at reasonable price in order to realize a win-win strategy worldwide. Ideal mold for precise shaping
Dongguan Suncenter Fluid Control Equipment Co., Ltd is a professional manufacturer and exporter that is concerned with the design,development and production of copper tube expander and copper tube expander. Premium molding starts from Yougo
Our service team will be 24 hours available to offer service for our customers. Ideal mold for precise shaping
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