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

Size	Nominal 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

Size	A	B	C	D GT	D GR		G	L 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