The injection cutting torch “DONMET”300 is designed for hand oxy-gas parting cutting of sheet and rolled metal of low-carbon steel up to 300mm thick.
The cutting torch basic parameters conform with ISO 5172.
Version and used gas fuel: “DONMET” 300 P – propane-butane (P).
The cutting torch climatic version for operation at ambient temperatures: for cutting torch version P from minus 20°С to plus 40°С.
GENERAL TECHNICAL SPECIFICATION
| Cutting thickness, mm | 3-300 |
| Used gas fuel | propane |
| Gas mixing type | low-pressure |
| Oxygen inlet thread (hose) | G1/4 (Ø6) |
| Gas fuel inlet thread (hose) | G3/8LH (Ø8) |
| Cutting torch length, mm, no more than | 520 |
| Cutting torch weight, kg, no more than | 0,8 |
| Head thread | G 3/8” |
| Angle of the head | 90° |
| Countries where the above-mentioned connection threads are applicable | Turkey, Poland, Bulgaria, Germany, Austria, Switzerland, Czech Republic, Slovakia, Hungary, Scandinavia, Romania |
TECHNICAL SPECIFICATION
| Cutting thickness, mm | up to 50 | 50-100 | 100-200 | 200-300 | |
| Cutting nozzle | 3P | 4P | 5P | 6P | |
| Preheating nozzle | 2P | ||||
| Inlet pressure, bar | oxygen | 4,0–4,2 | 4,5–5,0 | 5,0–7,2 | 7,2-8,5 |
| gas fuel, P | 0,03-1,5 | ||||
| Consumption, m3/h |
oxygen while operating on P | 6,0–-6,8 | 10,0–11,1 | 15,9–19,9 | 22.1–25,9 |
| gas fuel, P | 0,49 | 0,56 | 0,68 | 0,86 | |
DELIVERY SET
| Designation | Order № | Quantity* |
| “DONMET” 300 P, ( cutting nozzle № 4P) | 300.000.24 | 1 |
| Cutting nozzle № 3P | 337.104.14 | 1 |
| Cutting nozzle № 6P | 337.104.17 | 1 |
| Sealing ring 008 – 012 –25 | 142.006.00 | 1 |
| Label | 1 |
SPARE PARTS (as per customer’s order)
| Designation | Order № | Cutting thickness, mm |
| Cutting nozzle № 0P | 337.104.11 | 3-8 |
| Cutting nozzle № 1P | 337.104.12 | 8-15 |
| Cutting nozzle № 2P | 337.104.13 | 15-30 |
| Cutting nozzle № 3P | 337.104.14 | 30-50 |
| Cutting nozzle № 4P | 337.104.15 | 50-100 |
| Cutting nozzle № 5 P | 337.104.16 | 100-200 |
| Cutting nozzle № 6 P | 337.104.17 | 200-300 |
| Preheating nozzle №2P | 337.102.08 | 3-100 |
| Preheating nozzle №3P | 337.102.09 | 100-300 |
| Sealing ring 006 – 010 – 25 (КR) | 142.005.00 |

