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Suncenter competetive price hydraulic tube expander in china for duct

Suncenter competetive price hydraulic tube expander in china for duct

MOQ
1 Set
Brand Name
SUNCENTER
Certificate
ISO/CE/SGS
Warranty
13 Months
Packaging
By Plywood case
Shipping Port
Shenzhen/Hongkong
Payment
T/T,Western Union,Credit card.
Transaction method
EXW,FOB,DDP,CIF,CFR
Place of Origin
Guangdong Province, China (Mainland)
Delivery Time
Within 10-15 working days after received deposit
Price
Get Latest Price
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Quantity Needed:
Pieces
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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.


Suncenter competetive price hydraulic tube expander in china for duct-1
  • 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.


Suncenter competetive price hydraulic tube expander in china for duct-2
Suncenter competetive price hydraulic tube expander in china for duct-3


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Suncenter hydraulic tube expander machine is crafted with mastery and finesse by our designers with the advanced glaze and imprint techniques which are rare in the porcelain dinnerware industry. It can be made of steel, aluminum, stainless steel, copper and other materials required by customers
The production process of Suncenter hydraulic tube expander is rigorously inspected. It is checked for the colorfastness of fabrics, the fastness of accessories, and the overall bag construction. There are no scratches or other defects on the surface
The quality of Suncenter hydraulic tube expander meets the domestic standards for solar energy products. Its solar panel is produced with tempered glass which complies with the national standard GB9963-88. All of its edges have been finely trimmed and polished
The raw materials of Suncenter hydraulic tube expander machine are guaranteed safe and non-toxic. The materials have been tested to free of toxic ingredients, such as formaldehyde and aromatic amines. It has the advantage of quick and easy installation
Suncenter hydraulic tube expander machine is developed to achieve high efficiency. New photodecomposition technology is used to make this product more effective in transforming sunlight into power energy. The surface treatment has greatly prolonged its durability
Thanks to the establishment of a set of cost control system and measures suitable for Dongguan Suncenter Fluid Control Equipment Co., Ltd the actual situation, in the process of production hydraulic tube expander machine the consumption of manpower, material resources, resources, etc. is low, the loss is low, and the utilization rate and development rate of resources are high , so that the hydraulic tube expander machine produced not only has high performance, structure, and quality, but also has excellent price, and the customer's procurement cost is low. Large-scale procurement can save customers more procurement costs.
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