Liquid-fuel cutting torch “DONMET” 181 DG, hereinafter referred to as the cutting torch, is designed for hand oxy-gas parting cutting of low-carbon steel.
The cutting torch basic parameters conform with ISO 5172.
Used gas fuel is diesel fuel.
TECHNICAL SPECIFICATIONS
| Сutting thickness, mm | 3 – 8 | 8 – 15 | 15 – 30 | 30 – 50 | 50 – 100 | ||
| Cutting nozzle No. | 0D | 1D | 2D | 3D | 4D | ||
| Preheating nozzle No. | 1D | ||||||
| Inlet pressure | Oxygen | MPa
(bar) |
0,25
(3,5) |
0,35
(4,0) |
0,4
(4,0) |
0,42
(4,2) |
0,5
(5,0) |
| Diesel fuel (diesel oil) | MPa
(bar) |
0,05 – 0,15
(0,5 – 1,5) |
|||||
| Consumption | Oxygen, no more than | m3/h | 3,1 | 3,4 | 5 | 6,8 | 9,5 |
| Diesel fuel (diesel oil) | kg/h | 0,7 | 0,85 | 1,0 | 1,1 | ||
| * Cutting torch weight, kg,
no more than |
0,96 | ||||||
| * Cutting torch length L, mm,
no more than |
635 | ||||||
| Connection unit threads:
for oxygen for diesel fuel |
9/16-18UNF 9/16-18LH UNF |
||||||
No precious metals are used in the product.
The product does not contain harmful substances.
DELIVERY SET
| Item | Order No. | Quantity* |
| “DONMET” 181 DG with cutting nozzle No.3D L=632 mm | 181.000.25 | |
| Flashback arrestor “DONMET” KOK | 950.000.44 | |
| Universal wrench | 909.001.02 | |
| Spare parts for. order No. 181.000.25 | ||
| Cutting nozzle No. 1D | 181.001.23 | |
| Cutting nozzle No. 3D | 181.001.25 | |
| Cutting nozzle No. 4D | 181.001.6 | |
| Preheating nozzle No. 1D | 181.500.02 | |
| Insert | 150.806.00 | |
| Ring / SDU R 7.5 х 2,5 RO 008-012-25 NBR | 181.005.00 | |
| Ring / SDU R 2,8 х 1,8 RO 003-006-19 NBR | 299.703.00 | |
| Sealing ring 010 – 014 – 25 | 344.009.00 | |
| Manual | 1 |
* Delivery set contains only those items whose quantity is indicated.
SPARE PARTS (as per customer’s order)
| Item | Order No. | Note |
| Cutting nozzle No. 1D | 181.001.23 | |
| Cutting nozzle No. 2D | 181.001.23 | |
| Cutting nozzle No. 3D | 181.001.23 | |
| Cutting nozzle No. 4D | 181.001.26 | |
| Preheating nozzle No. 1D | 181.500.02 |

