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The oil flow rate can be adjusted choosing a nozzle that suits the boiler/utilisation output and setting the delivery and return pressure
values according to the ones quoted on the following charts.
FLUIDICS NOZZLE: REFERENCE DIAGRAM (INDICATIVE ONLY)
FLOW RATE kg/h
DIMENSIONS
Min
40
13
50
16
60
20
70
23
80
26
90
30
100
33
115
38
130
43
145
48
160
53
180
59
200
66
225
74
250
82
275
91
300
99
330
109
360
119
400
132
450
148
500
165
550
181
600
198
650
214
700
231
750
250
800
267
Tab. 1
ATTENTION! To achieve the maximum flow rate close completely the return line.
Indicative
pessure on
Max
return (bar)
40
19
50
22
60
20
70
23
80
23
90
22
100
22
115
21
130
22
145
21
160
21
180
22
200
21
225
22
250
22
275
22
300
23
330
23
360
22
400
22
450
22
500
22
550
22
600
23
650
23
700
23
750
23
800
22
C.I.B. UNIGAS
Pressure on return (bar)
Up to 100kg/h
Over 100kg/h
NOZZLE SUPPLY PRESSURE = 25 bar
- - - - -
Atomisation angle according to the return pressure
̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶ ̶
% Flow rate
viscosity at nozzle = 5 cSt
17
Atomisation angle
Pressure on return (psi)
Flow rate
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