Special Safety Instructions; Technical Data; Functions; Overview (A) - Rothenberger ROXY 400L Instrucciones De Uso

1.3

Special Safety Instructions

MAPP gas is highly flammable, colourless, heavier than air, and has a perceptible odour.
Cartridges and oxygen tanks must not be handled by children.
Store the cartridges and oxygen tanks in a well-ventilated area.
Do not smoke when working near the tanks.
Keep the cartridges and oxygen tanks away from ignition sources.
Check the screw joints' tightness using foaming substances (e.g., soapy water, leak detection
spray).
Close the tank valves during malfunctions and after work.
Do not use the device in a horizontal position. When cartridges lie flat, liquid MAPP gas enters
the gas cartridge valve and the burner nozzle, and that leads to malfunctions
2

Technical Data

Flame temperature ..................... Up to 3100°C
Working temperature ................... 1250°C
The usable solder and flux depend on the working temperature.
Type of gas .................................. Propane, propane/butane (Multigas 300), butane, MAPP gas
Gas pressure ...............................
Consumption ............................
Operation time .............................
work space .................................. 0.1-5.0 mm material thickness
Oxygen working pressure ............ pPesetting 0,7 – 3 bar
3

Functions

3.1 Overview
1
Carrying frame
2 Oxygen tank
3 Maxi gas cartridge
4 Brazing burner
5 Handle
6 Gas hose, red
7
Oxygen hose, blue
3.2

Operational description

Welding with high-performance welding nozzles:
Basically, the welding flame should burn neutrally (the gas mixture is balanced), and its
size should be adjusted to the material thickness, the weld shape, the welding position
and the heat conductivity of the material.
When welding steel at greater thicknesses, open both valves wide, and when welding
thinner welding steel plates close the valves somewhat.
12
2.5-4 bar (depending on the regulator or the content pres-
sure in the cartridge).
Oxygen-returnable containers: 2L = 200 bar.
Oxygen-returnable containers 1L = 110 bar
Minimum consumption with middle-sized nozzle work dura-
tion of approx 1,0 - 2,5 hours.
Oxygen tank depending on flame thickness.
2L.max. 19 h. ca. 48 min
1 L.max. 14 h. ca. 18 min
8
Fine regulator valve
9 Oxygen pressure regulator
10 Micro nozzle adaptor
11 High-performance welding nozzles
12 Burner wrench
13 Welding goggles
14
Safety lighter
ENGLISH
(A)