Whirlpool PY 640 T (IX)/HA Instruction for Use download pdf (Page 16)

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16

Burner and nozzle specifications

Table 1 Liquid Gas Natural Gas

Supply pressures

Nominal (mbar)

Minimum (mbar)

Maximum (mbar)

28-30

20

35

37

25

45

20

17

25

Reduced Fast (RR)

Semi Fast (Medium) (S)

Auxiliary (Small) (A)

Triple Crown (TC)

100

75

55

130

0.70

0.40

0.40

1.50

2.60

1.65

1.00

3.30

39

28

28

61

80

64

50

91

189

120

73

240

186

118

71

236

2.60

1.65

1.00

3.60

110 (Y)

96

79

145 (H1)

248

157

95

343

Burner Diameter

(mm)

Thermal

power

kW

(p.c.s.*)

(Reduced)

Thermal

power

kW

(p.c.s.*)

(Nominal)

Thermal

power

kW

(p.c.s.*)

(Nominal)

By-pass

1/100

(mm)

Nozzle

1/100

(mm)

Nozzle

1/100

(mm)

*** **

Flow*

(g/h)

Flow*

(g/h)

* 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/m

3

RR

A

S

TC

TC

PY 640 T /HA

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