The tube-to-tube sealed welding equipment is mainly used for fusing the interfaces between tube fittings and between tube fittings and accessories through a welding power source. It has very extensive application scenarios. Here are some specific application fields:
Heat exchanger industry: Limited by welding space and material restrictions, manual welding is difficult to meet the development needs of manufacturers. The use of tube-to-tube sealed welding equipment can improve production efficiency and welding quality and has become a trend in this industry.
Engineering installation: For contractors engaged in the welding industry, they face the problem of increased labor costs but unchanged efficiency. The use of this equipment can improve efficiency while saving costs and avoiding rework. Moreover, the price of the entire set of equipment is usually not high.
Shipbuilding: Since ships require good leak-proof performance, manual welding is difficult to ensure.
TC26 | TC36 | TC76 | TC156 | TC-2 | TC-3 | TC-4 | |
Weldable material | Carbon steel, stainless steel, titanium alloy | Carbon steel, stainless steel, titanium alloy | Carbon steel, stainless steel, titanium alloy | Carbon steel, stainless steel, titanium alloy | Carbon steel, stainless steel, titanium alloy | Carbon steel, stainless steel, titanium alloy | Carbon steel, stainless steel, titanium alloy |
Weldable pipe diameter(mm) | Φ6~Φ22(1/4″~7/8″ ) | Φ6~Φ32(1/4″~1 1/4″ ) | Φ19.05~Φ63.5(3/4″ ~2 1/2″ ) | Φ50.8~Φ168.3(2″~65/8″) | Φ12.7~Φ50.8(1/2″~3″ ) | Φ19.05~Φ7(3/4″~3″ ) | Φ38.1~Φ101.6(2″~4″) |
Tungsten electrode diameter(mm) | Φ1.0;Φ1.6 | Φ1.6;Φ2.4 | Φ1.6;Φ2.4 | Φ2.4;Φ3.2 | Φ1.6;Φ2.4 | Φ1.6;Φ2.4 | Φ2.4;Φ3.2 |
Rotation speed(rpm) | 0.6~12 | 0.3~6 | 0.2~6 | 0.06~1.2 | 0.24~4.8 | 0.2~4 | 0.095~1.9 |
Protective gas | Argon | Argon | Argon | Argon | Argon | Argon | Argon |
Cooling method | water cooling | water cooling | water cooling | water cooling | water cooling | water cooling | water cooling |
Cooling flow(ml/min) | ≥300 | ≥300 | ≥300 | ≥300 | ≥300 | ≥300 | ≥300 |
Rated current | 60A duty cycle 60% | 65A duty cycle 60% | 75A duty cycle 60% | 100A duty cycle 60% | 75A duty cycle 60% | 75A duty cycle 60% | 100A duty cycle 60% |
Main dimensions(mm) | |||||||
A | 80 | 98 | 145 | 295 | 135 | 160 | 195 |
B | 40 | 47 | 72 | 150 | 65 | 79 | 97 |
C | 40 | 41 | 43 | 61 | 38 | 38 | 57 |
D | 340 | 360 | 412 | 630 | 426 | 453 | 497 |
Weight(kg) | 2.0(without cable) | 2.0(without cable) | 3.0(without cable) | 10.5(without cable) | 2.5(without cable) | 3.5(without cable) | 6(without cable) |
Dimension(mm) | 340*80*40 | 360*120*41 | 412*165*43 | 630*330*61 | 426*155*38 | 453*177*38 | 497*230*57 |
The sealed design is adopted, and the protection effect is more sufficient;
Patented flexible automatic centering fixture, precise positioning;
Suitable for tube welding of thin-walled carbon steel, stainless steel, titanium and titanium alloys;
Self fusion welding method;
Equipped with operation buttons on the welding head, the welding head is easy to use and suitable for on-site installation