The spiral fin tube welding machine is employed to weld the steel spiral fin to the steel tube. The spiral fin tube manufactured is widely used in industrial and home heat exchanging project.
| Item | |||||
| Max. fin tube length | 8m/12m/16m | 12m/16m | |||
| Applicable base tube diameter | Φ20mm-Φ159mm | Φ20mm-Φ219mm | |||
| Fin spiral pitch | 4-30mm | 4-50mm | |||
| Fin material | Carbon steel, steel alloy, stainless steel | ||||
| Fin material thickness | 0.8-3mm | 0.8-3.5mm | |||
| Fin material width | 10-30mm | 10-40mm | |||
| Spiral fin material feeding speed | 30m/min | ||||
| Spiral pitch tolerance | ±0.1mm | ||||
| Mandrel rotating speed | 0-350rpm | ||||
| length of base tube terminal without spiral fin | Less than 20mm | ||||
| HF power | Capacity | 100kVA | 200kVA | 300kVA | 400kVA |
| Applicable tube diameter | < 60mm | < 114mm | < 159mm | < 219mm | |