Burnham 4FH-50 Ratings
RATINGS AND DATA
Series 4FH-50 FORCED DRAFT FIREBOX GENERATOR
4FH-50 Boiler Models
Gross Output MBH
BHP
Lbs. Stm/Hr.
Net Rating - Steam
MBH
Sq. Ft.
Net Rating - Water
MBH 367 454 536 623 740 897 1,048 1,218 1,398 1,614 1,811 2,010 2,097 2,623 3,280 3,932
Firing Rate Gas MBH
Light Oil GPH*
Heavy Oil GPH**
Heating Surface - Sq. Ft.
Fireside
Waterside
Furnace Volume - Cu. Ft. 8.8 10.7 12.6 14.6 18.3 21.9 25.3 29.1 34.7 39.7 44.4 49.1 58.9 68.0 89.3 104.7
Heat Release - MBH/Cu. Ft.
Water Content - Gal.
Steam
Water
Approx. Dry Weight - Lbs. 1,700 1,900 2,100 2,600 2,700 3,100 3,300 3,600 4,200 4,400 5,300 5,600 6,700 8,700 9,300 10,400
Approx. Full Weight - Lbs.
Steam
Water
63 78 92 107 127 154 180 209 240 277 311 345 360A 450A 563A 675A
422
522
616
716
850
1,031
1,205
1,400
1,607
1,855
2,082
2,310
2,410
3,015
3,770
12.6
15.6
18.4
21.4
25.4
30.8
36.0
41.8
48.0
55.4
62.2
69.0
72.0
435
538
635
738
876
1,063
1,242
1,442
1,656
1,911
2,146
2,381
327
405
478
556
660
800
935
1,086
1,247
1,439
1,616
1,365
1,690
1,990
2,315
2,750
3,335
3,895
4,525
5,195
5,995
528
653
770
895
1,063
1,289
1,506
1,750
2,009
3.8
4.7
5.5
6.4
7.6
9.2
10.8
—
—
—
—
—
—
596373788692101
60.0 61.0 61.1 61.3 58.1 58.8 59.5 60.1 57.9 58.4 58.6 58.8 51.2 55.4 52.8 53.9
659081
11294132
2,240
2,570
2,835
3,090
3,195
2,450
107
110
153
3,510
3,870
120
127
133
168
3,800
4,095
145
154
145
196
4,300
4,735
—
168
180
172
232
4,730
5,235
12.5
—
194
209
198
268
5,250
5,830
14.4
—
224
240
214
288
5,980
6,595
2,319
16.6
—
257
277
245
329
6,435
7,140
6,735
2,603
18.6
—
289
311
274
369
7,575
8,365
1,793
7,470
2,888
20.6
—
320
345
302
408
8,110
8,995
2,484
1,870
7,790
3,013
21.5
20.1
360
398
470
569
10,615
11,495
90.0
3,108
2,340
9,750
3,769
27.0
25.2
450
497
537
666
13,290
14,255
112.6
3,885
2,926
12,190
4,713
33.6
31.4
563
622
683
801
14,825
15,975
4,520
135.0
4,660
3,508
14,615
5,650
40.4
37.7
16,970
18,325
675
746
788
951
4FH-50 Boiler Models
Gross Output MBH
BHP
Lbs. Stm/Hr.
Net Rating - Steam
MBH
Sq. Ft.
Net Rating - Water
MBH 2,312 2,697 3,279 3,856 4,817 5,784 6,739 7,706 9,634 11,562 13,484 15,406 17,911
Firing Rate Gas MBH
Light Oil GPH*
Heavy Oil GPH**
Heating Surface - Sq. Ft.
Fireside
Waterside
Furnace Volume - Cu. Ft. 58.9 68.0 89.3 104.7 115.6 139.2 160.7 186.5 234.0 301.6 348.6 383.8 505.6
Heat Release - MBH/Cu. Ft.
Water Content - Gal.
Steam
Water
Approx. Dry Weight - Lbs. 6,900 8,800 11,000 12,400 14,800 18,300 19,200 19,800 23,000 28,000 34,500 38,200 49,000
Approx. Full Weight - Lbs.
Steam
Water
Ratings based on 5 square feet of heating surface per boiler horsepower.
* Light Oil - 140,000 BTU/GAL
** Heavy Oil - 150,000 BTU/GAL
360A-3 450-A 563A-3 675A-3 827 993 1157 1323 1654 1985 2315 2645 3075
2,658
3,100
3,769
4,432
5,537
6,648
7,746
8,857
11,074
13,290
15,499
17,708
79.4
92.6
112.6
132.4
165.0
199.0
231.0
265.0
331.0
397.0
2,739
3,195
3,885
4,568
5,706
6,852
7,983
9,129
11,413
2,063
2,406
2,925
3,439
4,299
5,161
6,014
6,877
80.0
74.7
1,323
1,429
1,227
1,554
8,598
35,825
13,843
99.0
92.4
1,654
1,786
1,443
1,826
35,010
38,200
8,596
10,025
12,188
14,329
17,910
21,505
25,060
28,655
3,323
3,875
4,711
5,540
6,921
8,310
9,683
23.7
27.7
33.7
39.6
49.9
22.2
25.8
31.4
36.9
397
463
563
429
500
56.4 57.0 52.8 52.9 59.9 59.7 60.3 59.4 59.2 55.1 55.6 63.5 50.9
421
492
519
676
10,450
12,900
14,430
14,315
15,465
11,225
608
602
740
662
715
712
875
16,930
18,290
1,003
18,970
20,325
46.6
827
893
761
60.0
56.0
993
1,072
925
1,220
22,500
24,950
70.0
65.3
1,157
1,250
1,050
1,330
27,040
29,375
11,071
29,415
32,140
13,697
10,318
42,995
16,613
119.0
110.7
1,985
2,143
1,720
2,147
42,320
45,870
463.00
15,974
12,033
50,140
19,374
139.0
129.3
2,315
2,500
1,979
2,473
50,970
55,085
529.0
18,252
13,748
57,285
22,135
158.0
148.0
2,645
2,857
2,173
2,718
56,290
60,820
20,587
615.0
21,217
15,976
66,525
25,734
184.0
172.0
3,075
3,321
2,814
3,665
72,430
79,510
Series 4F-40 FORCED DRAFT FIREBOX GENERATOR
Instantaneous Hot Water Heating Coils
RATED CAPACITYGALLONS HEATED
40˚ TO 140˚F BOILER WATER TEMPERATURE
Coil Number
INA-210 All sizes 3.5 210 325
INA-300 All except 4F-63 5.0 300 466
INA-360 All sizes 6.0 360 560
INA-450 All except 4F-63 7.5 450 700
INA-600 4F-154 and larger, also 4F-107 10.0 600 933
INA-750 4F-154 and larger, also 4F-107 12.5 750 1,165
INA-900 4F-92 and larger 15.0 900 1,400
INA-1125 4F-154 and larger 18.7 1,125 1,750
INA-1350 4F-277 and larger, also 4F-209 22.5 1,350 2,100
INA-1500 4F-345 and larger 25.0 1,500 2,330
*Two coils of any size or combination of sizes may be installed in 4N-1157 and larger.
*For Use in the Following Boiler Sizes
Subject to Capacity Limitation of Boiler
108˚F
GPM
108˚F
GPH
212˚F
GPH
©2012 Burnham Commercial
P.O. Box 3939 • Lancaster, PA 17604
Phone: 888.791.3790 • Fax: 717.293.5803
www.burnhamcommercial.com
Form No. PL81465521012-12/12-1Mc
Printed in the U.S.A.
Loading...