Modine Manufacturing DBP Installation And Service Manual page 27

general Performance data
table 27.1 - air temperature rise
Btu/Hr
➀
input output 20 25
max
75,000 60,000 2778 2222
100,000 80,000 3704 2963
125,000 100,000
4630 3704
150,000 120,000 5556 4444
175,000 140,000
- 5185
200,000 160,000 - 5926
225,000 180,000
- 6667
250,000 200,000 9259 7407
300,000 240,000 11111 8889
350,000 280,000
- 10370 8642
400,000 320,000 - 11852 9877
Btu/Hr ➀
input output 40 45
max
500,000 400,000 9259 8230
600,000 480,000 11111 9877
700,000 560,000 12963 11523 10370 9428
800,000 640,000 14500 13000 11852 10774 9877
1,050,000 840,000 -
1,200,000 960,000 -
➀
Ratings are shown for elevations up to 2000 ft. For higher elevations the input rating should be reduced at the rate of 4% for each 1000 feet above sea level. For
Canada, in elevations between 2000 and 4500 feet, the unit must be derated to 90% of the rating listed above.
➁
For Variable Air Movement Applications, see page 17.
air temperature limits
The maximum allowable discharge air temperature is 150°F.
The maximum allowable air temperature rise per furnace for
Low Air Temperature Rise Units is 60°F. All system units are
designed for a maximum allowable total static pressure of
3.0" W.C.
air temperature rise through unit (°f)
30 35 40 45
1852 1587 1389 1235
2469 2116 1852 1646
3086 2646 2315 2058
3704 3175 2778 2469
4321 3704 3241 2881
4938 4233 3704 3292
5556 4762 4167 3704
6173 5291 4630 4115
7407 6349 5556 4938
7407 6481 5761
8466 7407 6584
air temperature rise through unit (°f)
50 55 60 65
7407 6734 6173 5698
8889 8081 7407 6838
8642 7977
9117
- - - 12963 11966 11111 10370 9722
- - - - 13675 12698 11852 11111 10458 9877
50 55 60 65 70
cfm
1111 1010 926 855 794
1481 1347 1235 1140 1058
1852 1684 1543 1425 1323
2222 2020 1852 1709 1587
2593 2357 2160 1994 1852
2963 2694 2469 2279 2116
3333 3030 2778 2564 2381
3704 3367 3086 2849 2646
4444 4040 3704 3419 3175
5185 4714 4321 3989 3704
5926 5387 4938 4558 4233
70 75 80 85 90
cfm
5291 4938 4630 4357 4115
6349 5926 5556 5229 4938
7407 6914 6481 6100 5761
8466 7901 7407 6972 6584
9150 8642
5-565.1
75 80 85 90 95
741 694 654 617 585
988 926 871 823 780
1235 1157 1089 1029 975
1481 1389 1307 1235 1170
1728 1620 1525 1440 1365
1975 1852 1743 1646 1559
2222 2083 1961 1852 1754
2469 2315 2179 2058 1949
2963 2778 2614 2469 2339
3457 3241 3050 2881 2729
3951 3704 3486 3292 3119
95 100 105 110 115
3899 3704 3527 3367 3221
4678 4444 4233 4040 3865
5458 5185 4938 4714 4509
6238 5926 5644 5387 5153
8187 7778 7407 7071 6763
9357 8889 8466 8081 7729
100
min ➁
556
741
926
1111
1296
1481
1667
1852
2222
2593
2963
120
min ➁
3086
3704
4321
4938
6481
7407
27