baltur GI MIST 350 DSPGM, Instruction

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0006080103 ed2005/10
DIAGRAM FOR MODULATING OR TWO-STAGE PROGRESSIVE GAS
AND DUAL FUEL BURNERS AT NOMINAL THERMAL POWER > 2000 Kw
1 - Modulation Servomotor
2 - Defl ector with air and gas supply rate adjuster screws
3 - Gas supply modulating throttler valve
4 - Safety valve
5 - Pilot gas valve
6 - Air pressure switch
7 - Seal control device (LDU) and pressure switch
8 - Connection between main valves for the valve seal
control device
N° BT 8814
DETAILS ON THE BUTTERFLY VALVE FOR THE REGULATION OF
THE GAS DELIVERY
The notch shown on the end of the shaft indicates
the position of the butterfl y valve (shutter)
N° 0002910611
Rev.
N° 8814
Rev.
9 - Minimum and maximum gas pressure switches with
pressure take-off
10 - Gas pressure regulator
11 - Filter
12 - Anti-vibration joint
13 - Ball valve
14 - Main fl ame gas valve