Hydraulic Tube Pipe Hose Reducing Crimping Shrinking Expanding Machine Tube Steel Pipe Shrinking Machine

• Customization: Available
• After-sales Service: Provided
• Applicable Material: Stainless Steel
• Model NO.: Tube Expanding Machine
• Drive Mode: Hydraulic
• Warranty: 1 Year
• Application: Tube Expanding Machine
• Fuel: Air Driven
• Material: Stainless Steel
• Standard or Non: Standard
• Power: Hydraulic
• Transport Package: 1 Set/Case by Plywood Case
• Specification: 830*1110*1150mm
• Trademark: SUNCENTER
• Origin: China
• Production Capacity: 100 Sets/Month

Product Description

Air driven Hydraulic tube expanding machine

Application

heat exchangers; boiler pressure vessels; condenser, manufacturing; installation and

maintenance of the connection tube and tube plate of the special expansion

equipment
 

Equipment description

Pneumatic hydraulic tube expander pneumatic is composed by hydraulic system,

control system, expanding lumen, expanding rod and other components, which has

the advantages of low labor intensity, high production efficiency; expanding quality

uniform and reliable; expanding medium without pollution to the expansion pipe joint;

residual stress; tube plate heat exchanger can be arbitrary for full thickness expansion;

hydraulic expansion can not only ensure the expansion quality, prolong the life of the

heat exchanger, but also improves the work efficiency, reduce labor costs. In the

overhaul and installation of the heat exchanger, the pneumatic hydraulic tube

expander is used to solve the problem of long time and high labor cost.

 

Main technical performance index

Model	STE-80	Max outlet pressure	800bar
Expanding speed	4-6 once /min	Medium	water
Mini expand diameter	10mm	Working piece	1set
Drive air pressure	3-8bar	Power device	DGGD100 pump
Control mode	PLC + Touch screen Power	Power supply	AC220V

 

 

 

Operation panel

 

Obvious advantages:

1, can be arbitrarily set the the pressure holding time to ensure the expanding quality;

2, step up, unloading speed is fast, expansion joint speed increased exponentially;

3, the 10-400mm thickness of the tube plate for the full thickness of a one-time uniform expansion;

4, can be arbitrary depth of the middle tube plate or multi tube plate heat exchanger for full thickness expansion;

5, tube expanding of tube or seam welding;

6. The residual stress of the device is low, and the gap corrosion is not easy to beproduced;

7, heat exchanger expansion after the axial not long and slightly shrink, it is conducive to reduce the running noise;

8, the hole diameter of the pipe is large, and the diameter of the expanding head can be adjusted appropriately;

9, the expansion joint is free of pollution, the first expansion after welding is not affected;

10, with the tube box of the heat exchanger at the edge of the expansion can be directly expanded (the maximum grinding head is 0.3mm) is very convenient;

11, a single person can operate continuously , each minute can expand to 5-10 tube head;