Specifications
26
Specifications
SERIES 5B RATINGS
BOILER
MODEL
(1)
RATINGS
MBH (2) (3) NET RATINGS (4) (5)
USA
BOILER
H.P.
(NO.) & SIZE
OF FLUE
OUTLETS
BREECHING
DIAMETER
(INCHES)
RECOMMENDED
CHIMNEY SIZE (6)
APPROX.
SHIPPING
WEIGHT
(LBS.)INPUT
GROSS
OUTPUT
WATER STEAM
ROUND
DIA.
IN. x FT.
RECTANGULAR
IN. x IN. x FT.
I=B=R
MBH
I=B=R
SQ. FT.
I=B=R
MBH
5006B
5007B
5008B
5009B
5010B
5011B
5012B
5013B
5014B
5015B
5016B
5017B
5018B
5019B
5020B
5021B
5022B
5024B
5026B
401
468
546
624
702
780
858
936
1014
1092
1170
1248
1326
1404
1482
1560
1638
1794
1950
321
375
437
500
562
624
687
749
812
874
936
999
1061
1124
1186
1248
1311
1436
1560
279
326
380
434
488
543
597
651
705
760
814
868
922
977
1031
1085
1139
1248
1357
1004
1171
1367
1558
1754
1950
2146
2342
2538
2729
2925
3121
3317
3513
3704
3900
4113
4546
4975
241
281
328
374
421
468
515
562
609
655
702
749
796
843
889
936
987
1091
1194
9.58
11.04
12.88
14.73
16.57
18.41
20.25
22.09
23.93
25.77
27.61
29.45
31.29
33.13
34.97
36.82
38.66
42.34
46.02
(1) 9”
(1) 10”
(1) 12”
(1) 12”
(1) 12”
(2) 9”
(1) 9”, (1) 10”
(2) 10”
(1) 10”, (1) 12”
(2) 12”
(2) 12”
(2) 12”
(2) 12”
(2) 12”
(2) 9”, (1) 12”
(1) 9”, (1) 10”, (1) 12”
(2) 10”, (1) 12”
(1) 9”, (3) 10”
(3) 10”, (1) 12”
9
10
12
12
12
14
14
14
14
14
14
14
16
16
16
16
16
18
18
10 x 15
10 x 15
12 x 15
12 x 15
12 x 15
15 x 15
15 x 15
15 x 15
15 x 20
15 x 20
15 x 20
15 x 20
15 x 20
18 x 20
18 x 20
18 x 20
18 x 20
18 x 20
18 x 20
12 x 12 x 15
12 x 12 x 15
12 x 16 x 15
12 x 16 x 15
12 x 16 x 15
16 x 16 x 15
16 x 16 x 15
16 x 16 x 15
16 x 16 x 20
16 x 16 x 20
16 x 16 x 20
16 x 16 x 20
16 x 16 x 20
16 x 20 x 20
16 x 20 x 20
16 x 20 x 20
16 x 16 x 20
20 x 20 x 20
20 x 20 x 20
1160
1340
1525
1720
1895
2085
2280
2460
2640
2870
3070
3265
3445
3620
3810
4005
4185
4530
4895
(1) Boiler Model Prefixes:
K - Knockdown; A - Assembled Sections. Suffixes: W - Water; S - Steam. N - Natural Gas; P - LP Gas. EI - Electronic
Ignition; EO - Electronically Supervised Standing Pilot; EOP - Electronically Supervised Standing Pilot with Control Panel; EE - Electronically
Supervised Electronic Ignition; EEP - Electronically Supervised Electronic Ignition with Control Panel. (All Series 5B boiler models reach a combustion
efficiency of 80%.)
(2) Ratings provided are for installations from sea level to 2000 ft. elevation. For altitudes above 2000 ft.: USA—Reduce ratings 4% for each 1000 ft.
above sea level. Canada—certified for use at altitudes to 4500 ft. above sea level. Each installation, however, must be authorized by local authorities.
(3) LP gas ratings reduced 6-1/4% from natural gas ratings.
(4) Net I=B=R ratings shown are based on normal I=B=R piping and pick-up factor. Water: 1.15 (all sizes) Steam:1.333 (5006 thru
5021), 1.329 (5022),1.317 (5024), 1.307 (5026).
(5) Net ratings are U. S. A. only.
(6) Based on year-round use with 6ft. breechings and no more than one elbow. Chimney height measured from installation floor line to chimney top.
Flue size based on nominal size of unlined chimney. Flue lined with largest flue liner which will fit within these dimensions is constructed to have the
same effective flue area. Individual vents—If boiler is equipped with individual vertical vent riser(s) of same size as flue outlet(s) on draft divert(s),
these vent(s) should not be less than 5 ft. in height as measured from top of drafthood. For other chimney and breeching combinations, consult the
manufacturer.
Maximum Allowable Working Pressure (MAWP) - 50 PSI Water, 15 PSI Steam
Gas Supply Pressure – Natural Gas: Maximum: 14” W.C.
Minimum: 5.5” W.C.(5009, 5011 thru 5014 and 5020 thru 5026)
Minimum: 5” W.C. (5006 thru 5008, 5010 and 5015 thru 5019)
LP Gas: Maximum: 14” W.C. – Minimum: 11” W.C.
Not for installation on combustible flooring.
Burnham Commercial - Lancaster, PA
Phone: 1-877-567-4328
www.burnhamcommercial.com