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RL 70 HS
RL 100 HS
(A)
GPH
10 bar
6,00
23,1
6,50
25,0
7,00
26,9
7,50
28,8
8,00
30,8
8,30
31,9
8,50
32,7
9,00
34,6
9,50
36,5
10,0
38,4
10,5
40,4
11,0
42,3
12,0
46,1
12,3
47,3
13,0
50,0
13,8
53,1
14,0
53,8
15,0
57,7
15,3
58,8
16,0
61,5
17,0
65,4
17,5
67,3
18,0
69,2
19,0
73,0
19,5
75,0
20,0
76,9
21,5
82,7
22,0
84,6
(1) gasolio: densità 0,84 kg/dm
(B)
kg/h (1)
kW
12 bar
12 bar
14 bar
25,5
27,7
302,4
27,6
30,0
327,3
29,7
32,3
352,3
31,8
34,6
377,2
33,9
36,9
402,1
35,2
38,3
417,5
36,1
39,2
428,2
38,2
41,5
453,1
40,3
43,8
478,0
42,4
46,1
502,9
44,6
48,4
529,0
46,7
50,7
553,9
50,9
55,3
603,7
52,2
56,7
619,1
55,1
59,9
653,5
58,5
63,3
693,8
59,4
64,5
704,5
63,6
69,2
754,3
64,9
70,5
769,7
67,9
73,8
805,3
72,1
78,4
855,1
74,2
80,7
880,0
76,4
83,0
906,1
80,6
87,6
956,0
82,7
89,9
980,9
84,8
92,2
1005,8
91,2
99,1
1081,7
93,3
101,4
1106,6
3
- viscosità 4,2 cSt/20°C - temperatura 10°C
FIRING RATES (A)
The RL 70 HS - RL 100 HS Model burners can
D10261
work in two ways: one-stage and two-stage.
1st stage DELIVERY must be selected within
area A of the adjacent diagrams.
2nd stage DELIVERY must be selected within
area B. This area provides the maximum delivery
of the burner in relation to the pressure in the
combustion chamber.
The work point may be found by plotting a verti-
cal line from the desired delivery and a horizontal
line from the pressure in the combustion cham-
ber. The intersection of these two lines is the
work point which must lie within area B.
Important:
the FIRING RATE area values have been ob-
tained considering a surrounding temperature of
20 °C, and an atmospheric pressure of 1000
mbar (approx. 100 m above sea level).
CHOICE OF NOZZLES FOR 1ST AND 2ND
STAGE
Both nozzles must be chosen from among those
listed in Table (C).
The first nozzle determines the delivery of the
burner in the 1st stage.
The second nozzle works together with the 1st
nozzle to determine the delivery of the burner in
the 2nd stage.
The deliveries of the 1st and 2nd stages must be
contained within the value range indicated on
page 2.
The two nozzles usually have equal deliveries,
but the 1st stage nozzle may have the following
specifications if required:
• a delivery higher than 50% of the total delivery
whenever the combustion during the 1st stage
must be improved.
ATTENZIONE
The
requirements of the EN 267 standard.
In order to guarantee that emissions do not vary,
recommended
specified by the Manufacturer in the instruction
and warning booklet should be used.
!
maintenance operations.
!
inadequate regular maintenance may result into
emission limits non-conforming to the values set
forth by the regulations in force, and in
extremely serious cases, into potential hazards
to people and objects.
The manufacturing company shall not be liable
for
nonobservance of the requirements contained in
this manual.
4
Recommended
nozzles
empty or half-full cone. It is
advisable a steel construction
than the brass construction due
to the high temperatures. There-
fore it is advisable to use nozzles
Monarch type H0.
burner
complies
with
the
and/or
alternative
Warning: It is advisable to replace
nozzles
every
year
during
Caution: The use of nozzles other than
those specified by the Manufacturer and
any
such
damage
arising
60°
emission
nozzles
regular
from
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