thuba PS 830, Manual

Page: 53 / 72

Manual BVS 19 ATEX E 080 X C5
Edition March 2020 thuba Ltd., CH-4002 Basel
Copyright Switzerland
6.5 Flow rate table
The table below shows the flow rate depending on pre-pressure and nozzle diameter
6.6 Problems and solutions
6.7 Type codes
Control unit PS 830 Solenoid valve SVD.L.x
Additonal range of pressure on demand
Outlet valve / vent LA830
6.8 Transport, storing, repairs and disposal
Pressure
[bar]
[10
5
Pa]
Flow rate [l/s] air = 1.293 kg/m
3
Nozzle diameter [mm]
0.3 0.5 0.7 1 1.5 2 3 4 5 6
1.5 0.0275 0.076 0.149 0.304 0.693 1.208 2.676 4.653 7.06 9.796
2 0.0338 0.094 0.184 0.374 0.838 1.48 3.27 5.651 8.511 11.098
2.5 0.0391 0.109 0.213 0.433 0.968 1.708 3.759 6.471 9.685 13.199
3 0.0438 0.0121 0.238 0.484 1.063 1.908 4.186 7.177 10.682 14.445
3.5 0.048 0.133 0.261 0.53 1.195 2.087 4.569 7.804 11.554 15.511
4 0.0518 0.144 0.282 0.573 1.28 2.252 4.917 8.37 12.33 16.441
4.5 0.0554 0.154 0.301 0.612 1.367 2.404 5.239 8.883 13.032 17.263
control unit PS 830 .
.
Mains: 230 VAC .0
115 VAC .2
24 VDC .6
Max. pressure: standard 0 ... 18 mbar .0
extended 0 ... 27 mbar .1
Solenoid valve SVD.L .I .AI .
Inner diameter / nozzle:
2 mm
3 mm
4 mm
n mm
.2
.3
.4
.n
Scope for Europe (ATEX) -AI
Mans
230 V AC
110 V AC
24 V DC
0
2
6
vent LA830 . .
Size:
Diameter 40 mm
.0
Type:
Standard
G1“ inside thread (for outdoor applications e.g.
with elbow pipe)
.0
.1
Code forgotten
– turn the device off (e.g. disconnect from power supply)
– press the very right (red) key, turn the device on
– hold the key, until "RESET" appears
– all data is set to ex work defaults
Transport Vibration-free in origin package, do not pitch, handle carefully
Storing Store the device dry, inside of the origin package
Disposal
When the explosion proof multipurpose distribution, switching and control units are eventually disposed
of, the national regulations governing the disposal of waste materials in the country concerned must be
rigorously observed.
Repairs
Defective parts may only be replaced by the Manufacturer or by personnel specially trained and
supervised by the Manufacturer. Only genuine spare parts from the Manufacturer may be fitted.