Argon Pressure Reducer for HBS Xtouch
16
EN
8 Maintenance
Hands and tools must be free from oil and grease during maintenace
8.1 Changing gasket ring
At a high level of abrasion perform the following instructions:
- Lever the gasket ring with the aid of a slotted screwdriver and take it off.
- Pull the fresh gasket ring without any aid of tools on its place.
8.2 Changing filter screw
At a high level of soiling, but at least every 2
nd
year perform the following instructions:
- Release the filter screw with the aid of a 6 mm allen wrench.
- Hold the pressure reducer so that the inlet connection (9) is facing to the ground.
This way it is prevented that dirt enters the inside.
- Turn out manually the filter screw.
- Turn in manually the fresh filter screw.
- Tighten the filter screw with the aid of a 6 mm allen wrench.
9 Storage
The pressure reducer must be stored dry and dust-free. The surrounding air must be non
condensing.
It is recommended to keep the wrapping, so the item can be storage in it when required.
10 Technical data
10.1 Pressure reducer
Inlet pressure P1 [bar]
max. 230
Outlet pressure P2 [bar]
4
Delivery flow Q1 [m
3
/h]
< 1
Operating temperature [°C]
-20 bis +60
10.2 Mechanical style pressure switch
Model
IS 1000
Proof pressure [bar]
10
Max. pressure [bar]
7
Operating pressure range [bar]
1 bis 6
Hysteresis [bar]
0,8
Ambient and gas temperature [°C]
-5 bis +60
Max. contact capacity
2 VAC AC / 2 W DC
Voltage
24 V AC/DC
48 V AC/DC
100 V
AC/DC
Max. operating current
50 mA
40 mA
20 mA
