The technical data for GRE gas duct heat exchange module, models T and R is as follows:

SizeNominal output
kW
Nominal input
kW
Gasconsumption nat. gas
m3/h 15C
Gasconsumption LPG
m3/h 15C
Power Consumption
W
Air displacement
m3/S Min.
Temperature rise
Max. K
Air side Pressure
Max. Pa
Weight GT
kg
Weight GR
kg
18
21
20.0
21.6
22.7
24.2
2.4
2.6
0.904
0.904
120
120
0.385
0.385
45
45
600
600
85
85
100
100
24
28
25.0
27.0
27.9
30.2
3.0
3.2
1.140
1.140
120
120
0.479
0.479
45
45
600
600
95
95
115
115
33
37
30.0
32.4
33.5
36.3
3.6
3.9
1.322
1.322
120
120
0.583
0.583
45
45
600
600
105
105
125
125
44
49
40.0
43.2
44.7
48.4
4.8
5.2
1.795
1.795
120
120
0.777
0.777
45
45
600
600
125
125
150
150
55
59
50.0
54.0
55.8
60.5
6.1
6.6
2.272
2.272
120
120
0.971
0.971
45
45
600
600
145
145
170
170
66
74
60.0
64.8
67.0
72.6
7.3
7.8
2.693
2.693
250
250
1.166
1.166
45
45
600
600
150
150
175
175
88
98
104
80.0
86.4
92.0
89.3
96.8
102.6
9.6
10.4
11.0
3.635
3.635
3.853
250
250
250
1.554
1.554
1.554
45
45
45
600
600
600
190
190
190
230
230
230

Dimensions of the T and R Models

Technical Data for ‘T’ and ‘R’ Models
Technical Data for ‘T’ and ‘R’ Models
SizeABCD
GT
D
GR
GL
mod. R
L
mod. T
M
mod. R
M
mod. T
P
18/21
24/28
340
405
594
659
365
430
714
779
754
779
120
120
80
80
84
84
72
72
240
240
276
276
287
287
33/37
44/49
55/59
470
600
730
724
854
984
459
625
755
844
974
1104
884
1014
1144
120
120
140
80
80
100
84
84
84
72
72
72
240
240
220
276
276
256
287
287
287
66/74
88/98
104
860
1120
1120
1114
1374
1374
885
1145
1145
1289
1549
1549
1274
1534
1534
140
140
140
100
100
100
90
90
90
92
92
92
260
260
260
231
231
231
312
312
312

Contents:

  1. Typical Heat Exchanger Specifications and Descriptions
  2. Technical Data for ‘T’ and ‘R’ Models
  3. Technical Data for ‘TF’ Model
  4. Airflow Resistance Graphs

Return to the main Specifications Index