Increased reliability cutting torches type R3 (series-produced)

Three-pipe cutting torch with in-nozzle gas mixing R3 “DONMET” 374

Oxy-gas three-pipe cutting torch with in-nozzle gas mixing and a cutting oxygen lever.
Used for hand oxy-gas cutting of low carbon steel up to 300mm thick, as well as for local heating of any metals or alloys.
Facilitates an accurate high-quality cut at maximum performance.

donmet-374

NEW LIGHT-WEIGHT DESIGN ALLOWS FOR GREATER PERFORMANCE AT MINIMAL EFFORT
	ALL THE PARTS ARE SOLDERED TOGETHER AND THE TUBES ARE MADE OF STAINLESS STEEL, WHICH ENSURES THE CUTTING TORCH RIGIDITY, STRENGTH AND DURABILITY
THE USE OF SILVER SOLDERS FACILITATES CONTINUOUS OPERATION IN CONFINED SPACES WITHOUT DAMAGING THE DESIGN INTEGRITY
	CONVENIENT ERGONOMIC HANDLE ALLOWS FOR A FIRM GRIP ON THE CUTTING TORCH SHANK AND EASY OPERATION IN ALL SPATIAL POSITIONS
CUTTING OXYGEN VALVE WITH A LOCK IN “OPEN” POSITION ALLOWS TO SAVE UP TO 15% OF OXYGEN WHILE PERFORMING SHORT CUTS AND TO COMFORTABLY PERFORM LONG CUTS
	UNIVERSAL DESIGN ALLOWS TO QUICKLY SWITCH TO ANOTHER TYPE OF GAS (ACETYLENE, PROPANE-BUTANE, NATURAL GAS) BY SIMPLY CHANGING THE NOZZLE
INCREASED COST-EFFICIENCY AS COMPARED TO ORDINARY INJECTION-TYPE CUTTING TORCHES DUE TO NOZZLES’ ELABORATE DESIGN
	PERFECT BALANCING ADJUSTMENT RELATIVE TO THE CUTTER’S HAND ALLOWS TO PERFORM FINE CUTS AND CONTROL THE PROCESS EASILY
COMFORTABLE POSITIONING OF THE VALVES AND THEIR BRIGHT COLOURING (BLUE FOR OXYGEN AND RED FOR GAS FUEL) ALLOWS TO QUICKLY ADJUST THE PREHEATING FLAME
	EXQUISITE DESIGN THAT COMBINES THE NECESSARY FUNCTIONALITY, RELIABILITY AND SAFETY
THE CUTTING TORCH IS A MULTI-GAS TYPE – DEPENDING ON THE NOZZLE MOUNTED TO THE HEAD IT CAN OPERATE ON PROPANE-BUTANE, METHANE (NATURAL GAS) AND ACETYLENE
	SAFETY AND DURABILITY The cutting torch design is rightfully considered to be the safest one as gas fuel and oxygen are supplied by separate tubes – first to the cutting torch head and then to the nozzles where the gases get mixed. Such design allows for safe operation of the cutting torch without the risk of internal combustion of the oxy-gas mixture inside the mixing tube that is incidental to injection-type cutting torches in emergency situations. The danger of flashbacks is minimized and severe affects are eliminated. The cutting torch tubes are made of stainless steel which prevents their oxidation and destruction, the head and the shank are made of brass which ensures high durability. Valve stems made of stainless steel ensure the valve’s operational life of no less than 45 000 “open-closed” cycles.
COMPATIBILITY AND SCOPE OF DELIVERY The nozzle is not included in the delivery set but can be ordered separately depending on the cutting thickness. Thus, there is no need to overpay for unnecessary kitting – the users can choose the nozzles as required by the task at hand. The cutting torch is compatible with nozzles PNM / PNME and ANM / ANME.