17
Hydraulic Scheme
RPD 30 -50
Oil Control Block and Nozzle Rod DG 75
11
12
12
14
14
16
16
13
15
8
10
9
7
6
5
4
3
2
1
11
12
12
14
14
16
16
13
15
8
10
9
7
6
5
4
3
2
1
11
12
12
14
14
16
16
13
15
8
10
9
7
6
5
4
3
2
1
Oil circuit at burner stand by
(Zirkulation)
Oil circuit at burner pre-purge
Oil circuit at burner operation
1.
Oil pressure pump
2. Safety
valve
3.
Oil filter
4.
Pressure gauge (feed line)
5.
Oil regulating valve
6.
Manual valve (for bleeding)
7.
Circulating valve
9.
Hydraulic cylinder for ball valves
10. Oil regulating valve, return line
11.
Pressure gauge (return line)
12. Ball
valve
13. Inner nozzle oil line assembly
14.
Solenoid valves
15.
Return nozzle
16.
Pressure hoses