Bryan Boilers
K SERIES ATMOSPHERIC GAS
STEAM BOILERS
Form # >> 1605
Date >> 5/11/2004
BOILER MODEL
K350
K400
K450
K500
K550
K600
K650
MBH
3,500
4,000
4,500
5,000
5,500
6,000
6,500
(KW)
1,025.5
1,172.0
1,318.5
1,465.0
1,611.5
1,758.0
1,904.5
MBH
2,800
3,200
3,600
4,000
4,400
4,800
5,200
(KW)
820.4
937.6
1,054.8
1,172.0
1,289.2
1,406.4
1,523.6
HP
84
96
108
120
131
143
155
(KW)
823
941
1,058
1,176
1,284
1,401
1,519
INCHES
1.50
1.50
1.50
1.50
1.50
1.50
1.50
(CM)
3.81
3.81
3.81
3.81
3.81
3.81
3.81
NUMBER OF TUBES
53
59
67
75
83
89
97
PRESSURE VESSEL VOLUME
GAL
301
330
368
406
444
473
511
(L)
1,139.3
1,249.1
1,392.9
1,536.7
1,680.5
1,790.3
1,934.1
SQ FT
424
480
540
600
661
717
777
(SQ M)
39.4
44.6
50.2
55.8
61.4
66.6
72.2
LBS/HR
2,886
3,298
3,711
4,123
4,535
4,947
5,360
(KG/HR)
1,309.1
1,496.0
1,683.3
1,870.2
2,057.1
2,244.0
2,431.3
LBS
8,310
9,165
10,090
11,015
11,945
12,795
13,720
(KG)
3,769.4
4,157.2
4,576.8
4,996.4
5,418.3
5,803.8
6,223.4
LBS
5,800
6,410
7,020
7,630
8,240
8,850
9,460
(KG)
2,630.9
2,907.6
3,184.3
3,461.0
3,737.7
4,014.4
4,291.1
RELIEF VALVE TYPICAL - 15 PSIG (103.4 KPA)
QUANTITY
(2) 12-205
(2) 12-205
(2) 12-206
(2) 12-206
(2) 12-206
(3) 12-205
(3) 12-206
SIZE
INCHES
2 x 2
2 x 2
2½ x 2½
2½ x 2½
2½ x 2½
2 x 2
2½ x 2½
(CM)
5.08 x 5.08 5.08 x 5.08 6.35 x 6.35 6.35 x 6.35 6.35 x 6.35 5.08 x 5.08 6.35 x 6.35
MBH
5,000
5,000
7,058
7,058
7,058
7,500
10,587
(KW)
1,465.0
1,465.0
2,068.0
2,068.0
2,068.0
2,197.5
3,102.0
RELIEF VALVE TYPICAL - 150 PSIG (1,034.2 KPA)
QUANTITY
(1) 6021GF (1) 6021GF
(1) 6021ED
(1) 6021FE (2) 6021FE (2) 6021FE
(1) 6021FE
(1) 6021GF
(1) 6021FE
(1) 6021GF
INCHES
1¼ x 1½
1¼ x 1½
3/4 x 1
1 x 1¼
1 x 1¼
1 x 1¼
1 x 1¼
1¼ x 1½
1 x 1¼
1¼ x 1½
(CM)
3.17 x 3.81 3.17 x 3.81
1.90 x 2.54
2.54 x 3.17 2.54 x 3.17 2.54 x 3.17
2.54 x 3.17
3.17 x 3.81
2.54 x 3.17
3.17 x 3.81
MBH
4,234
4,234
4,234
5,166
5,166
6,817
6,817
(KW)
1,240.6
1,240.6
1,240.6
1,513.6
1,513.6
1,997.4
1,997.4
CAPACITY-TOTAL
SIZE
CAPACITY-TOTAL
HEATING SURFACE
STEAM OUTPUT*
OPERATING WEIGHT
SHIPPING WEIGHT
INPUT
OUTPUT*
BOILER HORSEPOWER
TUBE DIAMETER
* Output based on nominal 80% of Input. Actual combustion efficiencies may be higher.
