Burner And Nozzle Specifications - SCHOLTES SCHG 640 GH Manual De Instrucciones

Burner and nozzle specifications

GB
Table 1
Burner Diameter
(mm)
Fast
100
(Large) (R)
Reduced Fast
100
(RR)
Semi Fast
75
(Medium) (S)
Auxiliary
55
(Small) (A)
MD
40
Mini
internal
DUAL
MD
108
external
Nominal (mbar)
Supply pressures
Minimum (mbar)
Maximum (mbar)
* At 15°C and 1013,25 mbar - dry gas
** Propane
*** Butane
Natural
S
S
SCHG 640 GH
20
Thermal Thermal By-pass
power power
1/100
kW
kW (mm)
(p.c.s.*)
(p.c.s.*)
Red.
Nom.
0,70 3,00 39
0,70 2,60 39
0,40 1,65 28
0,40 1,00 28
0,20 0,60 23
1,30 4,00 54
P.C.S. = 50.37 MJ/Kg
P.C.S. = 49.47 MJ/Kg
P.C.S. = 37.78 MJ/m3
R
A
Liquid gas
Nozzle Flow*
1/100 g/h
(mm)
*** **
86 218 214
80 189
186
64 120 118
50 74 71
37 44 43
93 291 286
28-30 37
20 25
35 45
RR
MD
A
SCHG 751 GH
Natural gas
Thermal Nozzle Flow* Nozzle
power
1/100 l/h 1/100
kW
(p.c.s.*)
Nom. (mm) (mm)
3,00 116 286
2,60
110 248
1,65 96 157
1,00 79 95
0,70 66 67
4,00 135 381
20
17
25
S
S
Flow*
l/h
143 286
135 248
105 157
80 95
76 86
124 438
13
6,5
18