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Hydraulic pressure tube expanding machine

Hydraulic pressure tube expanding machine
  • Hydraulic pressure tube expanding machine
  • Hydraulic pressure tube expanding machine
  • Hydraulic pressure tube expanding machine
  • Hydraulic pressure tube expanding machine
  • Hydraulic pressure tube expanding machine
  • Hydraulic pressure tube expanding machine
  • Hydraulic pressure tube expanding machine
  • Hydraulic pressure tube expanding machine
  • Hydraulic pressure tube expanding machine
  • Hydraulic pressure tube expanding machine

Hydraulic pressure tube expanding machine

Dongguan Suncenter Fluid Control Equipment Co., Ltd is engaged in the research and development of tube expanding machine products.
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Product Comparison
Supported by advanced technology, Suncenter Fluid Control Equipment has a great breakthrough in the comprehensive competitiveness of hydro test pump, as shown in the following aspects.
  • Suncenter-tube expanding machine | Tube Expanding Machine | Suncenter
    Suncenter-tube expanding machine | Tube Expanding Machine | Suncenter-1
Application Scope
booster pumps produced by Suncenter Fluid Control Equipment is mainly used in the following fields.Suncenter Fluid Control Equipment always pays attention to customers. According customers' actual needs, we could customize comprehensive and professional solutions for them.
  • Suncenter-tube expanding machine | Tube Expanding Machine | Suncenter-2
Company Advantages
1. tube expanding machine is developing toward functional, practical, and decorative types.
2. In order to eliminate the possibility of all defects, the product needs to be thoroughly inspected by a professional quality inspector.
3. The product enjoys a growing reputation in the market and has great development prospects.
4. Good characteristics make this product highly marketable in the global market.

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.


Hydraulic pressure tube expanding machine-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.


Hydraulic pressure tube expanding machine-2
Hydraulic pressure tube expanding machine-3


Hydraulic pressure tube expanding machine-4
Hydraulic pressure tube expanding machine-5


Hydraulic pressure tube expanding machine-6
Hydraulic pressure tube expanding machine-7


Hydraulic pressure tube expanding machine-8
Hydraulic pressure tube expanding machine-9


Hydraulic pressure tube expanding machine-10
Hydraulic pressure tube expanding machine-11


Hydraulic pressure tube expanding machine-12
Hydraulic pressure tube expanding machine-13


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Company Features
1. Dongguan Suncenter Fluid Control Equipment Co., Ltd is engaged in the research and development of tube expanding machine products.
2. Dongguan Suncenter Fluid Control Equipment Co., Ltd has established a scientific and standardized quality management system.
3. All our sales are very professional and experienced in market of hydraulic tube expander to answer all questions from customers. Inquire! Dongguan Suncenter Fluid Control Equipment Co., Ltd will provide sincere, enthusiastic and considerate service to our customers. Inquire!
The raw materials of Suncenter tube expanding equipment are highly secured by selecting reliable suppliers. This product can be controlled via a mobile App
Suncenter hydraulic tube expander is developed with an efficient production process. The production time of each product is greatly optimized and the loss and waste of raw materials are effectively reduced. This product is notable for precise positioning
Suncenter tube expanding machine is manufactured using quality raw materials and state-of-the-art technology in tune with the set of industrial principles. The product does not need any warm-up time before printing
tube expanding equipment is made from eco-friendly materials to minimize pollution and use of resources in materials and production and disposal. Constructed with aluminum materials, it has a robust and hard structure
Suncenter tube expanding machine is designed meeting its compliance with the industry standards. This product is available with all-in-one functionality, including printing, copying, and faxing
The product has a competitive advantage in quality and price. Constructed with aluminum materials, it has a robust and hard structure
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