Characteristic of the burners and nozzles

Table 1

 

 

 

 

 

Liquid Gas

 

 

Natural Gas

 

 

 

 

 

 

 

 

 

 

 

 

 

Burner

Diameter

Thermal power

By-Pass

Nozzle

 

Flow*

Nozzle

 

Flow*

 

(mm)

kW (p.c.s.*)

1/100

1/100

 

g/h

1/100

 

l/h

 

 

Nomin.

 

Ridot.

(mm)

(mm)

***

 

**

(mm)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Fast (R)

100

3,00

 

0,70

41

86

218

 

214

116

 

286

 

 

 

 

 

 

 

 

 

 

 

 

 

Semi Fast (S)

75

1,90

 

0,40

30

70

138

 

136

106

 

181

 

 

 

 

 

 

 

 

 

 

 

 

 

Auxiliary (A)

55

1,00

 

0,40

30

50

73

 

71

79

 

95

 

 

 

 

 

 

 

 

 

 

 

 

 

Triple Crown (TC)

100

2,50

 

0,80

48

83

182

 

179

124

 

238

 

 

 

 

 

 

 

 

 

 

 

 

 

Supply

Nominal (mbar)

 

 

28-30

 

37

 

20

Minimum (mbar)

 

 

20

 

25

 

17

Pressures

 

 

 

 

Maximum (mbar)

 

 

35

 

45

 

25

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

*At 15°C and 1013 mbar-dry gas

**

Propane

P.C.S. = 50.37 MJ/kg.

***

Butane

P.C.S. = 49.47 MJ/kg.

Natural

P.C.S. = 37.78 MJ/m3

(1) re. Models with the security device (Ref. F).

S

S

S

A

R

A

TC

R

S 830 G

S 840 G

12

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Creda S840G, S830G manual Characteristic of the burners and nozzles, Liquid Gas Natural Gas, 830 G 840 G