315/630 HDPE PE PPR Workshop Welding Machine

• Cooling Way: Air Cooling
• Control: Semi-Automatic
• Style: Vertical
• Frequency Range: High Frequency
• Electric Current: AC
• Transport Package: Fumigated Wooden Box
• Model NO.: LHJ 630-315
• Trademark: HDPE WELDING TECH
• Origin: China
• HS Code: 851529000
• Production Capacity: 1000pieces/Year

Product Description

Product Description

LHJ 630 Workshop Welding Machine

 

The LHJ 630 Workshop Welding Machine, manufactured by Shanghai Zhijiang Mechanical Equipment Technology Co., Ltd., is a versatile tool designed for fabricating equal welding fittings in PE or other plastic materials. With its pivoting clamps, this machine allows for the fabrication of segmented bends, tee, and cross fittings of different radii within the specified range.

 

Featuring a Germany hydraulic seal, the LHJ 630 Workshop Welding Machine ensures reliable and efficient performance. Additionally, it offers the convenience of an optional data logger, available in different languages such as Chinese, English, Vietnamese, and Thai.

 

Experience the precision and flexibility of the LHJ 630 Workshop Welding Machine for all your welding needs. Order yours today!

Detailed Photos

Product Parameters

 

Parameter of LHJ 630 Workshop Welding Machine

 

Product Name: 315/630 HDPE PE PPR Workshop Welding Machine

 

Company Name: Shanghai Zhijiang Mechanical Equipment Technology Co., Ltd.

 

Keywords: 315/630 HDPE Workshop Welding Machine, PE PPR Workshop Welding Machine, High Density Polyethylene Welding Machine, HDPE and PPR Combination Welding Machine, Plastic Pipe Fusion Welder, Industrial HDPE Welding Machine, Professional PPR Workshop Welding Equipment

 

MODEL	LHJ630/315
Welding Range	315mm~630mm, PN4~PN20 Bends, Tee/Cross, with optional 45&60 degree Y clamps
Heating Plate Power	22KW
Facing tool power	4KW
Hydraulic unit power	3KW
Total power	29KW
Voltage/Frequency	3 phase 380Volts/415Volts, 50/60Hz
Total electric current	48.6A/380Volts;  52.04A/415Volts
N.W	6332KGS

Certifications

FAQ

 

Pipeline Hot Melt Butt Welding Machine

 

The use of pipeline hot melt butt welding machines in the pipeline industry is increasing, and it plays an increasingly important role in the market. When operating it, the first thing to pay attention to is the need for fixation and the integrity of the joint. It is necessary to fix the pipe and operate the hot melt welding machine conveniently.

 

Requirements for using hot melt butt welders

 

1. Prior to use, check if the welding machine meets the operational requirements.


2. Load the clamp of the same pipe diameter into the rack.


3. Set the heating plate temperature to the welding temperature.


4. Wipe the surface of the heating plate with soft paper or cloth dipped in alcohol before heating, but be careful not to scratch the PTFE non-stick layer.


5. Operate the hot melt butt welding machine according to the welding process card parameters.


6. Adjustments should be made according to changes in weather and ambient temperature if necessary.


7. Clean both ends with a clean cloth and place them in the clamp of the frame so that the lengths of both ends are the same.


8. Support the parts outside the clamp of the pipe if necessary to ensure that the pipe axis is at the height of the centerline of the frame, and then tighten the clamp.


9. Insert the milling cutter and turn on the power switch of the milling cutter first.


10. Slowly close the two pipe welding ends and apply appropriate pressure until continuous chips appear on both ends.


11. Withdraw the pressure, wait for a moment, then exit the movable frame and turn off the milling cutter power switch.


12. The thickness of the chips should be 0.5~1.0mm, which can be adjusted by adjusting the cutting height of the milling cutter blade.


13. Remove the milling cutter, close both ends of the pipe, and check the alignment of both ends.


14. The displacement amount of both ends of the pipe should not exceed 10% of the wall thickness or the larger value of 1mm.


15. Correct the displacement by adjusting the straightness of the pipe and the tightness of the clamp.


16. There should be no obvious gap between the two end faces of the pipe when closing.


17. If the above requirements are not met, milling must be carried out again until they are met.


18. Measure the drag force and add it to the process parameter pressure to obtain the actual used pressure.


19. Check whether the heating plate temperature has reached the set value.


20. After the heating plate temperature reaches the set value, insert it into the rack, apply the required pressure, and reduce the pressure to the specified value when the two sides of the coil reach the specified width.


21. Perform heat absorption and open the movable frame quickly after the time is up.


22. Take out the heating plate and then close both ends of the pipe.


23. The switching time should be as short as possible and should not exceed the specified value.


24. After cooling for a specified time, unload the pressure, loosen the clamp, and take out the completed pipe connection.


 

 

Precautions for operating pipeline hot melt butt welders

 

• Check the coaxiality of the pipeline (the maximum amount of misalignment is 10% of the wall thickness).


• Re-clamp, mill, and qualify the welding piece if the gap and misalignment of the two end faces fail to meet the requirements.


• Check whether the heating plate temperature of the hot melt butt welding machine is suitable (210ºC±10ºC).


• The red indicator light on the heating plate should be lighted or flashing.


• Wait for 10 minutes for the temperature to be even after the first light on the heating plate.


 

 

For more information, please contact Shanghai Zhijiang Mechanical Equipment Technology Co., Ltd.