The welding torch “DONMET” 275, hereinafter referred to as the welding torch, is designed for preliminary heating of metals before surfacing and welding in metallurgy.
The welding torch operates on an air-gas mixture using natural gas (methane) as gas fuel.
The welding torch basic parameters conform with ISO 5172.
TECHNICAL SPECIFICATION
| Hot spot radius no more than, mm | 100 | |
| Pressure, bar | compressed air | 3–8 |
| natural gas (methane) | 0,025–2,0 | |
| Nominal consumption, m3/h | compressed air | 8,6–36,9 |
| natural gas (methane) | 1,88–6,58 | |
| Flame temperature, °С | 1870 | |
| Rate of heat flow, KW | 18–63 | |
| Hose inner diameter
compressed air / natural gas |
12/12 |
|
| Welding torch weight no more than, kg | 4,2 | |
| Welding torch length no more than, mm | 1400 | |
No precious metals are used in the product.
The product does not contain harmful substances.
