06/2016 - Art. Nr. 4200 1041 1103A
12
The gas train consists of:
- a gas connection flange
1
with O-ring
- a gas throttle
2
, controlled by a
servomotor
- a VGD gas valve train with gas filter
4
(mini filter)
Operation
VGD gas train with SKP 25 regulator
Technical data
Double VGD gas valves with
SKP servomotors:
Type of gas:
Gas according to DVGW worksheetG
260/1, gas families 1, 2, 3 and
biogas (H
2
S content max. 0.1 % vol.),
H
2
Electrical characteristics:
220 V -15%...240 V +10%
100 V -15%...110 V +10%
50 to 60 Hz
Protection: IP 54
Fluid temperature: -15°C to +60°C
Ambient temperature: -10°C to +60°C
Installation position:
Magnet vertically upright or flat,
horizontal magnet
Max. operating pressure:
VGD20: 500 mbar
VGD40: 700 mbar (DN 40 and DN 50
to 1000 mbar)
VGD gas valve
1
Electrical connection of solenoid
valves (DIN 43650)
2
Electrical connection of gas
pressure switch (DIN 43650)
3
Gas pressure switch
4
Gas inlet flange
6
Gas pressure adjustment
screw pBr
8
Gas pressure measurement tap
G1/8 (inter-valve pressure)
9
Gas pressure measurement tap
G1/8 (outlet pressure pBr)
10
Gas pressure measurement tap
G1/8 (inlet pressure)