Trumpf LASERCELL 1005, Operator'S Manual

Page: 82 / 645

2-20
Installation conditions TLC 1000 and TLC 1005 - Version 5
B337EN02.DOC
O
2
Standard
pressure
O
2
High pressure
6
N
2
High pressure
Min. input pressure
line pressure in
[bar] 8 15 27
Max. input pressure
static
6
[bar] 21 21 34
Max. cutting gas
pressure [bar] 6
12 20
Volume rate of flow
7
[Nm
10 20 55
Nozzle diameter [mm] 1.7 1.7 2.3
Cutting gas supply – machine connection
Cutting gas supply from gas tank
•
Tanks are suitable for supplying gas safely if the gas
consumption is at least about 200 Nm
3
/week.
•
The optimal tank size can be calculated according to the
quantity and to the local regulations.
•
The gas supplier must be consulted in all cases.
•
Requirements for high-pressure cutting with nitrogen:
–
Do not use a tapping point pressure regulator between the
gas tank and the machine after the pressure regulating
station.
–
A stopcock must be installed between the gas tank and the
machine.
O
2
Standard
pressure
O
2
High pressure
8
N
2
High pressure
Nominal pressure
[bar] 18 36 36
Max. tapping pressure
[bar] 14 16 30
Cutting gas supply – tank assembly
6
The machine is equipped with blow-off valves that respond when there is
high input pressure, thereby creating a whistling sound.
7
The volume rate of flow is reached when selecting maximum cutting gas
pressure and specifying nozzle diameter.
8
Only necessary for special applications i.e. laser cutting with oxygen high-
pressure
Requirements at the
connection point
on the machine
Table 2-11
Tank system
Table 2-12