The injection-type cutting torch “DONMET” 337, hereinafter referred to as the cutting torch, is designed for hand oxy-gas parting cutting of scrap metal, topping of low-carbon steel up to 300mm thick.
The cutting torch basic parameters conform with ISO 5172.
Version and used gas fuel: “DONMET”337P – 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 | 507 |
Cutting torch weight, kg, no more than | 0,9 |
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 |
2. TECHNICAL SPECIFICATION
Cutting thickness, mm | up to 50 | 50-100 | 100-200 | 200-300 | |
Cutting nozzle № | 3P | 4P | 5P | 6P | |
Preheating nozzle № | 2P | ||||
Injector | 5P | ||||
Inlet pressure, bar | oxygen, no more than | 4,0–4,2 | 4,5–5,0 | 5,5–7,2 | 7,2–8,5 |
gas fuel P | 0,03-1,5 | ||||
Consumption, m3/h |
oxygen while operating on P | 6,0–-6,8 | 10,0–12,0 | 20,0–23,0 | 31.1–33,2 |
gas fuel, P | 0,49 | 0,56 | 0,68 | 0,86 |
DELIVERY SET
Designation | Order № | Quantity |
«DONMET» 337P (cutting nozzle № 4 P) | 337.000.04 | 1 |
Cutting nozzle № 3P | 337.104.14 | 1 |
Cutting nozzle № 6P | 337.104.17 | 1 |
Sealing ring 013-017-25 | 337.006.00 | 1 |
Label | 1 |
SPARE PARTS (as per customer’s order)
Designation | Order № | Cutting thickness, mm |
Cutting nozzle № 0 P, (0М) | 337.104.11 | 3-8 |
Cutting nozzle № 1P, (1М) | 337.104.12 | 8-15 |
Cutting nozzle № 2P, (2М) | 337.104.13 | 15-30 |
Cutting nozzle № 3P, (3М) | 337.104.14 | 30-50 |
Cutting nozzle № 4P, (4М) | 337.104.15 | 50-100 |
Cutting nozzle № 5P, (5М) | 337.104.16 | 100-200 |
Cutting nozzle № 6P, (6М) | 337.104.17 | 200-300 |
Preheating nozzle № 2 P | 337.102.08 | 3-100 |
Preheating nozzle № 3 P | 337.102.09 | 100-300 |