ROTHENBERGER ROFLASH Benutzerhandbuch
Seite 21
ENGLISH
17
ANME
nozzle
Oxygen-
consumption
Acetylene-
consumption
Nozzle-
distance
Cut joint
width
size
[m
3
/h]
[c.f./h]
[m
3
/h] [c.f./h]
[mm]
[inches]
[mm]
[inches]
1/32 1,2 42 0,5 17
1,3 0,05
3/64 2,8 84 0,6 21
3-5 0,1-0,2
2,0 0,08
1/16 4,8 168 0,7 25 5-10
0,2-0,4
3,0 0,12
3
Functions
3.1
Overview
A
1
Cylinder valve for oxygen
15
Torch handle
2
Cylinder valve for fuel gas
16
Adjustment valve for oxygen
3
Cylinder pressure regulator for
oxygen
17
Adjustment valve for fuel
gas
4
Cylinder pressure regulator for fuel
gas
18 Connection
nut
5
Pressure adjusting valve for
oxygen
19
Welding, heating or brazing
attachment
6
Pressure adjusting valve fuel gas
20
Cutting attachment
7
Shut-off valve for oxygen
21
Heating oxygen valve
8
Shut-off valve for fuel gas
22
Cutting oxygen valve
9
Tapping point valve for oxygen
23
Cutting nozzle
10
Tapping point valve for fuel gas
25
Regulator mounted
flashback arrestor for a
single cylinder for oxygen
11
Tapping point pressure
regulator for oxygen
26 Regulator
mounted
flashback arrestor for a
single cylinder for fuel gas
12
Tapping point pressure
regulator for fuel gas
27
Tapping point flashback
arrestor for oxygen
13
Oxygen hose
28
Tapping point flashback
arrestor for fuel gas
14
Fuel gas hose
Connecting pieces and connections
Prior to starting up a gas welding, heating, brazing, cutting torch or gouging torch operation,
the gas welding unit must be connected to a suitable oxygen and gas supply system. The
basis for this requirement is according DIN EN 560.
The individual connecting pieces must be checked for leak tightness prior to starting the torch
into operation. The actual putting into operation of the torch with flame ignition may not be
performed until leak tightness is absolutely ensured. The owner-operator is obliged to make
sure that sufficient protection equipment is available for the operating personnel.
You will find suitable fitting and accessories for the entire range of ROTHENBERGER products
in our main catalogue.