The injection-type cutting torch “DONMET”142PU, hereinafter referred to as the cutting torch, is designed for hand oxy-gas parting cutting of sheet and rolled metal of low-carbon steel up to 100mm thick.
The cutting torch basic parameters conform with ISO 5172.
Version and used gas fuel: “DONMET”142PU – propane-butane (P),
The cutting torch climatic version is for operation at ambient temperatures from minus 20°С to plus 40°С.
TECHNICAL SPECIFICATION (cutting nozzle №3 is installed in the torch, cutting nozzles №1 и №4 are supplied in the delivery set)
| Cutting thickness, mm | up to 15 | 15-50 | 50-100 | |
| Cutting nozzle | 1P | 3P | 4P | |
| Preheating nozzle | 1P | |||
| Inlet pressure, bar | oxygen | 3,0-3,5 | 4,0-4,2 | 4,5-5,0 |
| propane-butane | 0,01-1,5 | |||
| Consumption m3/h |
oxygen | 3,2-3,5 | 7,7-8,5 | 11,1-13,1 |
| propane-butane | 0,37-0,4 | 0,46-0,48 | 0,48-0,56 | |
DELIVERY SET
| Designation | Order № | Quantity |
| “DONMET” 142P U, 6/8* (groove cutting nozzle № 3P) | 142.000.34 | 1 |
| Groove cutting nozzle№ 1P | 337.104.12 | 1 |
| Groove cutting nozzle № 4P | 337.104.15 | 1 |
| Sealing ring 008 – 012 – 25 | 142.006.00 | 1 |
| Label | 1 |
SPARE PARTS (as per customer’s order)
| Designation | Order № | Cutting thickness, mm |
| Preheating nozzle № 1P for groove cutting nozzles | 142.502.01 | 3–100 |
| Groove cutting nozzle No. 0P | 337.104.11 | 3–8 |
| Groove cutting nozzle No. 1P | 337.104.12 | 8–15 |
| Groove cutting nozzle No. 2P | 337.104.13 | 15–30 |
| Groove cutting nozzle No. 3P | 337.104.14 | 30–50 |
| Groove cutting nozzle No. 4P | 337.104.15 | 50–100 |
| Sealing ring 006 – 010 – 25 | 142.005.00 | |
| Sealing ring 008 – 012 – 25 | 142.006.00 |
