150KW Solid state high frequency pipe seam welder

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Quick Details

  • Type: Other

  • Place of Origin: Hebei, China (Mainland)

  • Brand Name: CNBM

  • Model Number: GGP150-0.4-H

  • Voltage: 450V

  • Current: 330A

  • Rated Duty Cycle: 150kw

  • Weight: 1t-2t

  • Usage: pipe making machine

  • Certification: ISO9001

  • After-sales Service Provided: Engineers available to service machinery overseas

  • Current: 330A

  • Voltage: 450V

  • Frequency: 350~ 400 kHz

  • Pipe: 20-60mm

  • Thickness: 0.8~2.0mm

  • Speed: 60~100m/min

  • Welding: induction welding

  • cooling way: water water or air water

  • maintenance: easy and low cost

  • Color: make as customer requirement

Packaging & Delivery

Packaging Details:Standard export wooden package. Fumigated seaworthy wooden boxes. Follow customer's packing standard. Mark as customer's requirement.
Delivery Detail:20 days


Power saving more than 30%
Efficiency more than 85%
Power factor more than 0.9
Stable and continous working;

150KW Solid state high frequency pipe seam welder




Composition / Model


150KW Solid state high frequency pipe seam welder

Switchgear rectifying cabinet

1 set

Inverter output cabinet

1 set

Central operation console

1 set

Connecting optical fiber

1 suit

Mechanical adjustment device

1 set

Air/water cooling system (optional )

1 set

Main technical index

AC input

Rated DC voltage

Rated DC current

Designed frequency

The whole efficiency

Operating state




350~400 kHz



Model selection reference


Welding pipe type

Typical welding speed

Welding mode

Cooling way


Steel pipe specification:φ20-φ60mm

pipe thickness: 0.8~2.0mm

Round pipe

Rectangular tube

special pipes


Induction welding



steel pipe

stainless pipe

aluminium pipe


Switch gear rectifying cabinet


1. Installed line-in switch, line-in current meter, voltage meter (can be switched) and line-in voltage indication lamp;


2. Installed 3-phase full-controlled thyristor Rectification Bridge to realize power adjustment of the HF welder; 


3. Installed flat-wave reactor, flat-wave capacitor and filter to improve the flat-wave coefficient.


 Inverter output cabinet


1.The inverter part is consisted of MOSFET single-phase inverter bridge connected in parallel. The 


2. The matching transformer is adopted for power combination, also it adopts the output method by of secondary resonance and non-welding transformer, tank circuit resonance capacitor (low voltage) resonates with the sensor directly, and the output pole plate offers required power transmission for pipe welding; 


3. Adopted sealed equipment case, installed with air conditioner.

Central Console


The console achieves remotes control and power regulation of soild-state HF welder, installed with LCD; also it has indicators of armature voltage, field voltage on DC speed regulation cabinet and indicators of DC voltage,DC current on welder. Installation of power-speed closed loop control function is optional. The console has design difference according to different types and quantities of matching DC speed regulation cabinet.

 Circulation Soft Water Cooling System (water-water cooler)


Apply range: 60 kW –1200 kW induction heating power supply.

Mechanical Adjusting Equipment

2-D mechanical adjusting equipment: For induction welding mode, applied with installation and adjustment equipment of inverter output cabinet, the inductor position can be adjusting mancally.

3-D mechanical adjusting equipment: For induction/contact welding mode, applied with installation of inverter output cabinet, the inductor position can be adjusted by the elestric or manual.



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