dunphy TD - Page 47

Operating Instructions For TD/TAD4 Dual Fuel Burner
June 13 47 of 165 TD/TAD4 Manual Rev 4
CAPACITY TABLES FOR
TYPE ART 106 RETURN FLOW NOZZLES
Supply pressure - 20 bar Viscosity - 5 cSt ( 35 secs Redwood )
NOZZLE
NOZZLE OUTPUT Kg/hr
TURN-DOWN
NUMBER
RETURN PRESSURE
@ 3 bar
CLOSED
RETURN
RATIO
1.25
1.9
5.3
2.8
1.5
2.15
6.4
3.0
1.75
2.6
7.5
2.9
2.0
3.05
8.5
2.8
2.25
3.4
9.6
2.8
2.5
3.8
10.8
2.8
2.75
4.1
11.0
2.7
3.0
4.2
13.0
3.1
3.25
4.75
14.0
2.9
3.5
5.0
15.0
3.0
4.0
5.7
17.0
3.0
4.5
6.5
19.5
3.0
5.0
7.3
22.0
3.0
5.5
7.7
24.0
3.1
6.0
8.5
26.0
3.1
6.5
9.0
28.0
3.1
7.0
9.8
30.0
3.1
7.5
10.2
32.5
3.2
8.0
11.0
35.0
3.2
8.5
11.5
37.0
3.2
9.0
12.2
39.5
3.2
10.0
13.5
44.0
3.3
11.0
15.2
48.0
3.2
12.0
17.0
53.0
3.2
14.0
18.7
62.0
3.3
16.0
21.5
71.0
3.3
18.0
23.8
80.0
3.4
20.0
26.5
88.0
3.3
Note:- Turn-down ratio will increase with supply pressures
OIL SUPPLY
OIL RETURN
ART 106
SPILL-BACK NOZZLE BLOCK
ART 106
SPILL-BACK OIL NOZZLE
ART 106 SPILL-BACK NOZZLE BLOCK AND NOZZLE