Bryan Boilers DR250 Specifications

STEAM BOILER (DR250-DR850) REVERSE CONSTRUCTION
19
7
9
18
59 7/8"
(152.08)
13
FRONT VIEW
1. PROBE TYPE AUX. L.W.C.O.
2. FORCED DRAFT BURNER
3. RELIEF VALVE
4. ASME NAMEPLATE
5. LWCO/PUMP CONTROL - 157

BOILER MODEL

A-LENGTH OVER JACKET
B-FLUE LOCATION
C-FLUE DIAMETER
D-LENGTH OVER BASE
G-SUPPLY NOZZLE SIZE
H-BURNER EXTENSION
BRYAN BOILERS
DR SERIES FORCED DRAFT 15# & 150#
MINIMUM
BURNER
SERVICE
AREA
36" H
(91.44)
33 13/16"
(85.88)
5
Furnace
Pressure
Tap
2
26 3/8"
(66.99)
12
8
RIGHT SIDE VIEW
6. JACKET ACCESS PANELS
7. PRESSURE GAUGE
8. CLNOUT./INSP. OPNG.-1 1/2"NPT
9. ELEC. ENCLOSURE -
10. CLNOUT./INSP. OPNG. - 2" NPT
DR250
33 3/4" (85.72)
13 3/4" (34.92)
6" (15.24)
62 1/8" (157.79)
3" (7.62)
CONSULT FACTORY FOR BURNER EXTENSION
D
A
B
10 15/16"
9"
(22.86)
24"
(60.96)
G
CLEARANCE
15
PLAN VIEW
1
14
3
10
6
11. DRAIN/ BLOWDOWN - 1" NPT
12. BURNER CENTER LINE
13. OIL PUMP LOCATION
14. LIFTING LUG
15. FEED CONNECTION 2" NPT
DR350 DR450
33 3/4" (85.72) 33 3/4" (85.72)
13 3/4" (34.92) 13 3/4" (34.92)
6" (15.24) 6" (15.24)
62 1/8" (157.79) 62 1/8" (157.79)
3" (7.62) 3" (7.62)
783 NORTH CHILI AVE
PERU, INDIANA 46970
EFFECTIVE DATE:
REPLACES:
10/29/03
NOTES:
1. ALL DIMENSIONS ARE IN
INCHES THOSE IN PARENTHESES
ARE CENTIMETERS.
C
2. LOCATION DIMENSIONS
ARE ALL ±1/2".
3. GAS TRAIN, CONTROL AND
BURNER CONFIGURATION WILL
VARY DEPENDING ON JOB
SPECIFICATIONS & CONDITIONS.
(27.77)
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.
MINIMUM
TUBE
REMOVAL
4
16
71 3/4"
(182.24)
11
REAR VIEW
16. HEIGHT OVER JACKET
17. HEIGHT OVER SUPPLY
18. MINIMUM SAFE WATER LEVEL
19. PRESSURE CONTROLS
DR650
45 1/16" (114.45)
13 3/4" (34.92)
8" (20.32)
73 1/2" (186.69)
4" (10.16)
ORDER REV. NO.:
FORM NO.:
12/9/03
17
74 9/16"
(189.27)
DR850
45 1/16" (114.45)
13 3/4" (34.92)
8" (20.32)
73 1/2" (186.69)
4" (10.16)
2178