large diameter high frequency pipe welding machine

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Quick Details

  • Condition: New

  • Type: Pipe Welding Machine

  • Place of Origin: Hebei, China (Mainland)

  • Brand Name: CNBM Group

  • Model Number: GGP600-0.2H

  • Voltage: 450V

  • Power(W): 600kw

  • Weight: 2T-3T

  • Certification: ISO9001

  • Warranty: 12 months

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

  • Current: 1300A

  • Frequency: 150-200Khz

  • Efficiency: more than 85%

  • Pipe: 219-273mm

  • Thickness: 6.0~12.0mm

  • Cooling way: water-water or air-water

  • Welding mode: Induction welding or Contact welding

  • Maintaintence: easy & low cost

Packaging & Delivery

Packaging Details:Standard export wooden package. Fumigated seaworthy wooden boxes Upper/lower back angles for lifting Mark as customer's requirement Follow customer's packing standard 20GP or 40GP container (for reference)
Delivery Detail:20 days

Specifications

high frequency
Stable and continous working;
Full digital control system
HMI and fault diagnosis system
ISO9001

Large diameter high frequency pipe welding machine

 

Equipment

Composition / Model

Quantity

600kW solid state HF 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

3AC380V50/60Hz

450V

1300A

150~200 kHz

≥85%

continuous

Model selection reference

Specification

Welding pipe type

Typical welding speed

Welding mode

Cooling way

Remarks

Steel pipe specification:φ219-φ273mm

 

Square pipe: 200×200mm~300×300mm

 

pipe thickness: 6~12mm

Round pipe

Rectangular tube

special pipes

Induction welding

15m/min

Contact welding

18m/min

Induction welding

contact welding

water-water

air-water

steel pipe

 

Switchgear rectifying cabinet

Designed with integration of switchgear cabinet and rectifying part, besides achieving switchgear cabinet functions, it also has rectifying control functions of solid state H.F. welders.

 

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

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

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

 

Inverter output cabinet

 

The inverter part is consisted of MOSFET single-phase inverter bridge connected in parallel. The power of single-phase bridge is 120kW; the inverter bridge adopts the building block method to realize power superposition. Every piece of bridge plates is designed in the shape of a drawer, which is very easy to install and repair.

 

The matching transformer is adopted for power combination, also it adopts the output method by of secondaryresonance 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.

 

Adopted sealed equipment case, installed with air conditioner.

Central operation console

 

It realizes solid state H.F. welder remote operation and power regulation, installed with LCD which indicates armature voltage, field voltage indication and of DC drive and DC voltage, DC current indication of H.F. welders.

 

 Circulation soft water cooling system

 circulation soft water is used as cooling water with temperature and water level indicator and protection.

Mechanical adjustment device

Applied to install inverter output cabinet and adjust inductor position. 2D and 3D adjustable.

 

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