Bryan Boilers K450WT User Manual

NOTES:

1. ALL DIMENSIONS ARE IN INCHES THOSE IN PARENTHESES ARE CENTIMETERS.

2. LOCATION DIMENSIONS ARE ALL ±1/2".

3. GAS TRAIN AND CONTROL WILL VARY DEPENDING ON JOB SPECIFICATIONS & CONDITIONS.

4. DIMENSIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE. CONSULT FACTORY FOR CERTIFIED DIMENSIONS.

5. ALL FLANGES ARE 150# UNLESS OTHERWISE NOTED, FLANGES TO STRADDLE CENTER LINE.

6. SEE FORMS 1594 AND 1595 FOR FLOW RATES AND PRESSURE DROPS OF 2 PASS AND 4 PASS EXCHANGERS

K SERIES ATMOSPHERIC GAS

INDIRECT WATER HEATERS (K450WT-K650WT)

19"

(48.26)

48 1/4"

(122.56)

6 5/8"

(17.48)

(22.86)

PLAN VIEW

J-2

SUPPLY

32"

(81.3)

HOT & COLD WATER

CONNECTIONS INLET & OUTLET

(SEE DETAIL 1)

EFFECTIVE DATE:

REPLACES:

4 1/2"

2 1/8"

3" NPT

4 PASS EXCH. HEAD (STD.)

6 1/4"

2 PASS EXCH. HEAD (OPT.)

MINIMUM TUBE REMOVAL CLEARANCE

09/11/97

(SEE NOTE #6)

05/05/03

DETAIL 1

1/2" NPT DRAIN

4" NPT

73 1/2"

(186.69)

RETURN

REAR VIEW

1. PROBE TYPE LWCO-

2. BARO DRAFT CONTROL (LOOSE)

3. RELIEF VALVE

4. PRESS/TEMP GAUGE

5. CONTROL TAP 3/4" NPT

70 1/2"

(179.07)

6. JACKET ACCESS PANELS

7. DRAIN VALVE (EXP TANK)

8. CLNOUT./INSP. OPNG.-1 1/2"NPT

9. ELEC. ENCLOSURE-

BOILER MODEL

A-LENGTH OVER JACKET

B-FLUE LOCATION

C-FLUE DIAMETER

D-LENGTH OVER BASE

F-HEIGHT TO BAROMETRIC

SPACE HEATING SUPPLY

G-AND RETURN CONN (IF USED)

V-FLOW NOZZLE LOCATION

J1-HEAT EXCH REMOVAL CLEARANCE

J2-HEAT EXCH REMOVAL CLEARANCE

BRYAN BOILERS

J-1

LEFT SIDE VIEW

K450WT

129 3/4"

(329.57)

65 3/8"

(166.05)

26"

(66.04)

145 3/4"

(370.21)

99 1/2"

(252.73)

6" FLG

(15.24)

98 1/4" (249.56)

75"

(190.50)

75"

(190.50)

11. HEIGHT OVER JACKET

12. HEIGHT OVER SUPPLY

13. DRAIN CONN 2" NPT

14. LIFTING LUGS

15. FILL VALVE10. EXP. TANK (SHIP LOOSE) 20.

K500WT K550WT K600WT

142 1/2" (361.95)

71 3/4" (182.25)

28"

(71.12)

158 1/2"

(402.59)

101 1/2" (257.81)

6" FLG (15.24)

111"

(281.94)

75"

(190.50)

88"

(223.52)

783 NORTH CHILI AVE

PERU, INDIANA 46970

STOP VALVE

FRONT VIEW

16. INDIRECT HEAT EXCHANGER

17. EXPANSION TANK CONN

18.

19.

155 1/2"

(294.97)

78 1/4" (198.76)

30"

(76.20)

171 1/2"

(435.61)

103 1/2"

(262.89)

6" FLG (15.24)

124"

(314.96) (339.09)

88"

(223.52) (223.52)

88"

(223.52)

165"

(419.10)

83"

(210.82)

30"

(76.20)

181"

(459.74)

103 1/2" (262.89)

6" FLG

(15.24)

133 1/2"

88"

101"

(256.64)

ORDER REV. NO.:

FORM NO.:

63 5/8"

(161.61)

K650WT

178"

(452.12)

89 1/2"

(227.33)

30"

(76.20)

194"

(492.76)

103 1/2"

(262.89)

6" FLG

(15.24)

146 1/2"

(372.11)

101"

(256.64)

101"

(256.64)

1768

BRYAN BOILERS

K SERIES ATMOSPHERIC GAS

INDIRECT WATER HEATERS

BOILER MODEL K450 K500 K550 K600 K650

INPUT MBH 5,000 5,000 5,500 6,000 6,500

(KW) 1,465.0 1,465.0 1,611.5 1,758.0 1,904.5

OUTPUT* MBH 4,000 4,000 4,400 4,800 5,200

(KW) 1,172.0 1,172.0 1,289.2 1,406.4 1,523.6

BOILER HORSEPOWER HP 119 119 131 143 155

(KW) 1,171.0 1,171.0 1,288.1 1,405.2 1,522.3

TUBE DIAMETER INCHES 1.50 1.50 1.50 1.50 1.50

(CM) 3.81 3.81 3.81 3.81 3.81

NUMBER OF TUBES 67 75 83 89 97

PRESSURE VESSEL

VOLUME GAL 179 198 217 232 251

(L) 677.5 749.4 821.3 878.1 950.0

Form # >> 1768

Date >> 5/11/2004

HEATING SURFACE SQ FT 540 600 661 717 777

(SQ M) 50.2 55.8 61.4 66.6 72.2

INDIRECT HEAT EXCHANGER

HEAT EXCHANGER #1 INCHES 66 79 79 92 92

UTF(###)-(##)-(#) (CM) 167.6 200.7 200.7 233.7 233.7

HEAT EXCHANGER #2 INCHES 66 66 79 79 92

UTF(###)-(##)-(#) (CM) 167.6 167.6 200.7 200.7 233.7

OPERATING WEIGHT LBS 7,692 8,441 9,189 9,974 10,793

(KG) 3,489.2 3,828.7 4,168.2 4,524.3 4,895.5

SHIPPING WEIGHT LBS 6,200 6,790 7,380 8,040 8,700

(KG) 2,812.3 3,079.9 3,347.6 3,646.9 3,946.3

RELIEF VALVE TYPICAL - 30 PSIG (206.8 KPA)

QUANTITY 2 2 2 2 2

SIZE INCHES 1¼ x 2 2 x 2½ 2 x 2½ 2 x 2½ 2 x 2½

(CM) 3.17 x 5.08 5.08 x 6.35 5.08 x 6.35 5.08 x 6.35 5.08 x 6.35

CAPACITY-TOTAL MBH 5,800 10,500 10,500 10,500 10,500

(KW) 1,699.4 3,076.5 3,076.5 3,076.5 3,076.5

RELIEF VALVE TYPICAL - 125 PSIG (861.8 KPA)

QUANTITY 1 1 2 2 2

SIZE INCHES 1½ x 1½ 1½ x 1½ 1¼ x 1¼ 1¼ x 1¼ 1¼ x 1¼

(CM) 3.81 x 3.81 3.81 x 3.81 3.17 x 3.17 3.17 x 3.17 3.17 x 3.17

CAPACITY-TOTAL MBH 6,460 6,460 10,740 10,740 10,740

(KW) 1,892.8 1,892.8 3,146.8 3,146.8 3,146.8

* Output based on nominal 80% of input. Actual combustion efficiencies may vary. (###) - - Indicates number of passes. (##) - - Indicates number of tubes. (#) - - Indicates length of exchanger.