STOKVIS ENERGY SYSTEMS REX F, Technical Manual

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11
2.5 REX DUAL/REX DUAL F (side by side) 80-260 BOILER
Characteristics
Efficiency 100%
(N.C.V.)
NG max flow
rate G20
NG max flow
rate G30
NG max flow
rate G31
Max flow rate
of flues
Efficiency at 30%
(N.C.V.)
kW kcal/h kW kcal/h % m³/h kg/h kg/h kg/h
%
Medium Temp.
70°C
Medium Temp.
70°C
REX DUAL 80
800 688.000 866 744.760 92,38 91,64 68,01 67,28 1365,44 91,80
REX DUAL 100
1000 860.000 1084 932.240 92,25 114,71 85,14 84,21 1709,18 91,90
REX DUAL 124
1240 1.066.000 1344 1.155.840 92,26 142,22 105,56 104,41 2119,08 91,80
REX DUAL 150
1500 1.290.000 1626 1.398.360 92,25 172,06 127,70 126,32 2563,69 91,80
REX DUAL 170
1700 1.462.000 1842 1.584.120 92,29 194,92 144,67 143,10 2904,31 91,80
REX DUAL 190
1900 1.634.000 2060 1.771.600 92,23 217,99 161,79 160,04 3248,05 91,70
REX DUAL 200
2040 1.754.000 2212 1.902.320 92,22 234,07 173,73 171,84 3487,64 91,70
REX DUAL 240
2400 2.064.000 2602 2.237.720 92,24 275,34 204,36 202,14 4102,57 91,80
REX DUAL 260
2600 2.236.000 2818 2.423.480 92,26 298,20 221,32 218,92 4443,18 91,70
Heat output Heat input
Medium Temp.
70°C
Characteristics
Pressure losses
flue gas side
Heat losses through
the chimney
Heat losses through
the casing
Heat losses with
burner off
Press. losses
water side
Design
Pressure
Total
capacity
Total
weight
Electric
supply
Frequency
Insulation
class
Electric
power
mbar % % % °C °C °C % % % mbar bar l
kg
Volt ~ Hz IP
W
GAS GASOIL HEAVY OIL GAS GASOIL HEAVY OIL ( Δ T=12K)
With electr.
contr. (excluded
pump and burner)
N
at. g
as
Lpg Ga
so
il
H
eav
y oi
l
REX DUAL 80
4,1 6,82 0,80 0,10 182 185 184 10,5 13,5 14,0 63 5 720 1167 230 50 IP40 20 X X X X
REX DUAL 100
4,2 6,95 0,80 0,10 185 188 187 10,5 13,5 14,0 98 5 1080 1705 230 50 IP40 20 X X X X
REX DUAL 124
6,4 6,94 0,80 0,10 185 188 187 10,5 13,5 14,0 62 5 1290 1925 230 50 IP40 20 X X X X
REX DUAL 150
5,2 6,95 0,80 0,10 185 188 187 10,5 13,5 14,0 44 5 1710 2409 230 50 IP40 20 X X X X
REX DUAL 170
7,2 6,91 0,80 0,10 184 187 187
10,5 13,5 14,0
56 5 1710 2409 230
50 IP40
20 X X X X
REX DUAL 190
5,2 6,97 0,80 0,10 185 188 188 10,5 13,5 14,0 22 5 1900 2833 230 50 IP40 20 X X X X
REX DUAL 200
4,0 6,98 0,80 0,10 186 189 188 10,5 13,5 14,0 26 5 2400 3686 230 50 IP40 20 X X X X
REX DUAL 240
5,5 6,96 0,80 0,10 185 188 188 10,5 13,5 14,0 35 5 2400 3686 230 50 IP40 20 X X X X
REX DUAL 260
6,5 6,94 0,80 0,10 185 188 187 10,5 13,5 14,0 42 5 2400 3686 230 50 IP40 20 X X X X
Flue gas temp. at boiler
output and air at 20 deg. C
CO2 Fuel
Characteristics
Efficiency 100%
(N.C.V.)
NG max flow
rate G20
NG max flow
rate G30
NG max flow
rate G31
Max flow rate
of flues
Efficiency at 30%
(N.C.V.)
kW kcal/h kW kcal/h % m³/h kg/h kg/h kg/h
%
Medium Temp.
70°C
Medium Temp.
70°C
REX DUAL 80 F
800 688.000 840 722.400 95,24 88,89 65,97 65,26 1324,46 95,40
REX DUAL 100 F
1000 860.000 1048 901.280 95,42 110,90 82,31 81,42 1652,41 95,70
REX DUAL 124 F
1240 1.066.000 1298 1.116.280 95,53 137,35 101,94 100,84 2046,52 95,90
REX DUAL 150 F
1500 1.290.000 1572 1.351.920 95,42 166,35 123,46 122,12 2478,62 95,92
REX DUAL 170 F
1700 1.462.000 1782 1.532.520 95,40 188,57 139,96 138,44 2809,69 95,80
REX DUAL 190 F
1900 1.634.000 1994 1.714.840 95,29 211,01 156,61 154,91 3144,05 95,70
REX DUAL 200 F
2040 1.754.000 2138 1.838.680 95,42 226,24 167,92 166,10 3370,98 95,75
REX DUAL 240 F
2400 2.064.000 2518 2.165.480 95,31 266,46 197,76 195,62 3970,25 95,85
REX DUAL 260 F
2600 2.236.000 2728 2.346.080 95,31 288,68 214,25 211,93 4301,33 95,78
Heat output Heat input
Medium Temp.
70°C
Characteristics
Pressure losses
flue gas side
Heat losses through
the chimney
Heat losses through
the casing
Heat losses with
burner off
Flue gas temp. at boiler
output and air at 20 deg. C
CO2
Press. losses
water side
Design
Pressure
Total
capacity
Total
weight
Electric
supply
Frequency
Insulation
class
Electric
power
mbar % % % °C % mbar bar l
kg
Volt ~ Hz IP
W
GAS GAS ( Δ T=12K)
With electr.
contr. (excluded
pump and burner)
N
at. g
as
Lpg Ga
so
il
H
eav
y oi
l
REX DUAL 80 F
4,7 4,26 0,50 0,10 127
11,0
63 5 720 1255 230
50 IP40
20 X X - -
REX DUAL 100 F
4,8 4,08 0,50 0,10 122 11,0 98 5 1080 1802 230 50 IP40 20 X X - -
REX DUAL 124 F
7,3 3,97 0,50 0,10 120
11,0
62 5 1290 2033 230
50 IP40
20 X X - -
REX DUAL 150 F
5,8 4,08 0,50 0,10 122 11,0 44 5 1710 2566 230 50 IP40 20 X X - -
REX DUAL 170 F
8,0 4,10 0,50 0,10 123
11,0
56 5 1710 2566 230
50 IP40
20 X X - -
REX DUAL 190 F
5,9 4,21 0,50 0,10 126 11,0 22 5 1900 2998 230 50 IP40 20 X X - -
REX DUAL 200 F
4,5 4,08 0,50 0,10 122
11,0
26 5 2400 3905 230
50 IP40
20 X X - -
REX DUAL 240 F
6,2 4,19 0,50 0,10 125 11,0 35 5 2400 3905 230 50 IP40 20 X X - -
REX DUAL 260 F
7,3 4,19 0,50 0,10 125
11,0
42 5 2400 3905 230
50 IP40
20 X X - -
Fuel