The solid-state high frequency welder device is designed for the induction (contact) welding of steel pipes. The high-power capacitor bank C and the inductor L form a current-type parallel boost resonant circuit. This circuit is suitable for high-frequency welded pipes with low load impedance and does not require an output transformer, which not only improves efficiency, but also increases the reliability of the whole machine.
- The equipment requires indoor installation and good grounding. The color of the grounding wire must be clearly different from the color of the control wire, and the grounding resistance is less than 4Ω.
- The altitude does not exceed 1000 meters, otherwise the rated value should be reduced.
- The highest ambient temperature should not exceed +40℃, and the lowest should not be lower than -10℃.
- The relative air temperature is not more than 85%.
- The installation inclination is not more than 5 degrees.
- No violent vibration, no conductive dust, no corrosive gas and explosive gas.
- Install in a well-ventilated place.
model |
tube specification |
shape |
welding speed |
welding mode |
GGP100 |
O.D.:Φ16″Φ45mm wall thick:0.6″1.5mm |
Round tube Square tube Rectangular tube special section tube |
60″100m/min |
induction welding |
GGP150 |
O.D.:Φ20″Φ60mm wall thick:0.8″2.0mm |
Round tube Square tube Rectangular tube special section tube |
60″100m/min |
induction welding |
GGP200 |
O.D.:Φ45″Φ76mm wall thick:1.5″3.25mm |
Round tube Square tube Rectangular tube special section tube |
60″100m/min |
induction welding |
GGP250 |
O.D.:Φ45″Φ89mm wall thick:1.5″4mm |
Round tube Square tube Rectangular tube special section tube |
60″100m/min |
induction welding |
GGP300 |
O.D.:Φ45″Φ76mm square pipe:200*200mm wall thick:2.5″5.0mm |
Round tube Square tube Rectangular tube special section tube |
induction welding:≥40m/min contact welding:≥50m/min |
induction welding |
GGP400 |
O.D.:Φ114″Φ156mm square pipe:200*200mm wall thick:4.0″8.0mm |
Round tube Square tube Rectangular tube special section tube |
induction welding:≥25m/min contact welding:≥30m/min |
induction welding contact welding |
GGP500 |
O.D.:Φ165″Φ219mm square pipe:200*200mm″300*300mm wall thick:4.0″8.1mm |
Round tube Square tube Rectangular tube special section tube |
induction welding:≥14m/min contact welding:≥18m/min |
induction welding contact welding |
model |
tube specification |
shape |
welding speed |
welding mode |
GGP600 |
O.D.:Φ219″Φ273mm square pipe:200*200mm″300*300mm wall thick:6.0″12.0mm |
Round tube Square tube Rectangular tube special section tube |
induction welding:≥15m/min contact welding:≥18m/min |
induction welding contact welding |
GGP800 |
O.D.:Φ325″Φ508mm square pipe:300*300mm″400*400mm wall thick:6.0″16.0mm |
Round tube Square tube Rectangular tube special section tube |
induction welding:≥7m/min contact welding:≥9m/min |
induction welding contact welding |
GGP1000 |
O.D.:Φ325″Φ610mm square pipe:300*300mm″500*500mm wall thick:4.0″16.0mm |
Round tube Square tube Rectangular tube special section tube |
induction welding:≥7m/min contact welding:≥9m/min |
induction welding contact welding |
GGP1200 |
O.D.:Φ325″Φ610mm square pipe:300*300mm″500*500mm wall thick:4.0″16.0mm |
Round tube Square tube Rectangular tube special section tube |
induction welding:≥7m/min contact welding:≥10m/min |
induction welding contact welding |
GGP1400 |
O.D.:Φ325″Φ610mm square pipe:300*300mm″500*500mm wall thick:4.0″16.0mm |
Round tube Square tube Rectangular tube special section tube |
induction welding:≥10m/min contact welding:≥13m/min |
induction welding contact welding |
GGP1600 |
O.D.:Φ325″Φ610mm square pipe:300*300mm″500*500mm wall thick:4.0″20.0mm |
Round tube Square tube Rectangular tube special section tube |
induction welding:≥10m/min contact welding:≥13m/min |
induction welding contact welding |
GGP1800 |
O.D.:Φ325″Φ610mm square pipe:300*300mm″500*500mm wall thick:4.0″20.0mm |
Round tube Square tube Rectangular tube special section tube |
induction welding:≥7m/min contact welding:≥10m/min |
induction welding contact welding |