Bryan Boilers 390BHW4T7, 240BHS4T8 User Manual

Bryan Electric
BH Series
Steam & Water Boilers
196,000 to 9,800,000 BTUH
60 to 3,000 KW
Form No. 3200
(10/03)
Steam Boiler
240BHS4T8
Water Boiler
Bryan electric hot water or steam boilers...
For commercial, institutional and industrial applications
Electric Element Bundle
Each element replaceable with hand tools. Incoloy sheathed, 75 watts/sq in
150 lb ANSI flange
Spacing disc for support and proper circulation around individual elements
Bryan Series BH electric hot water** or steam boilers are compact, completely packaged and wired units with automatic controls featuring long life Incoloy sheathed elements. Applica­tions include hot water heating, steam heating, process heating, and supplemental heat for heat pump type equipment.
All Bryan Boilers are built in accordance with the requirements of the ASME boiler and pressure vessel code and are UL listed. Water boilers are 150 psig MAWP and steam boilers either 15 psig or 150 psig. Higher pressures are available.
Removable threaded fittings for ease of individual element replacement
Efficiency
Bryan Electric Boilers are nearly 95% efficient at all load levels. Varying loads do not effect the efficiency since the resistive type heating elements are immersed and designed to heat the water directly. With a modulating step control only the elements that are required to heat the water to the desired temperature/ pressure will be energized in order to encourage a balanced load during operation.
Replaceable Hairpins
Each element hairpin is field replaceable with no welding, soldering, or brazing required. Each hairpin, as standard for all Bryan Electric Boilers, is Incoloy sheathed and industrial size
0.430 diameter. Elements are designed for 75 watts/sq. inch for long life (optional 50 W/D available). Elements are individually installed in a standard ANSI 150 lb. blind flange.
Steam Disengaging Area
Steam release area is near the middle of the horizontal vessel for maximum steam disengaging area for dry steam and stable water level.
Water Boiler Design
Vessel is designed for proper circulation around individual elements to maximize heat transfer. High velocities, i.e. heat pump applications, are handled with very little pressure drop when using a horizontal tank for the pressure vessel. Supply and return nozzle sizes can be made larger to accommodate the flow requirements. Pressure drop is minimal through the boiler and no dangers are involved with low flow conditions.
Bryan BH Series Boiler Specifications
Model Input KW MBH BHP lbs/hr (kg/hr) Water lbs (kg) Steam lbs (kg) Input KW MBH BHP lbs/hr (kg/hr) Water lbs (kg) Steam lbs (kg)
60 BH 196 6 207 (93) 900 (408) 1,000 (454) 780BH 2,548 7 8 2,691 (1,221) 3,600 (1,633) 4,000 (1,814) 75 BH 245 7.5 259 (117) 900 (408) 1,000 (454) 840BH 2,744 84 2,898 (1,315) 3,700 (1,678) 4,100 (1,860) 90 BH 294 9 311 (141) 1,000 (454) 1,100 (499) 900BH 2,940 90 3,105 (1,408) 3,850 (1,746) 4,200 (1,905) 105BH 343 10.5 362 (164) 1,000 (454) 1,300 (590) 960BH 3,136 96 3,312 (1,502) 4,000 (1,814) 4,400 (1,996) 120BH 392 12 414 (187) 1,000 (454) 1,300 (590) 1020BH 3,332 102 3,519 (1,596) 4,500 (2,041) 5,000 (2,268) 135BH 441 13.5 466 (211) 1,200 (544) 1,400 (635) 1080BH 3,528 108 3,726 (1,690) 4,500 (2,041) 5,100 (2,313) 150BH 490 15 518 (234) 1,200 (544) 1,400 (635) 1140BH 3,724 114 3,933 (1,784) 5,000 (2,268) 5,500 (2,495) 165BH 539 16.5 569 (258) 1,300 (590) 1,500 (680) 1200BH 3,920 120 4,140 (1,878) 5,250 (2,381) 5,700 (2,586) 180BH 588 18 621 (281) 1,300 (590) 1,500 (680) 1260BH 4,116 126 4,347 (1,972) 5,500 (2,495) 6,000 (2,722) 195BH 637 19.5 673 (305) 1,400 (635) 1,700 (771) 1320BH 4,312 132 4,554 (2,066) 5,600 (2,540) 6,100 (2,767) 210BH 686 21 725 (328) 1,400 (635) 1,700 (771) 1380BH 4,508 138 4,761 (2,160) 5,700 (2,586) 6,300 (2,858) 225BH 735 22.5 776 (352) 1,500 (680) 1,800 (816) 1440BH 4,704 144 4,968 (2,253) 5,800 (2,361) 6,400 (2,903) 240BH 784 24 828 (375) 1,600 (726) 1,900 (862) 1530BH 4,999 153 5,279 (2,394) 6,000 (2,722) 6,600 (2,994) 270BH 882 27 932 (422) 1,600 (726) 2,000 (907) 1620BH 5,293 162 5,589 (2,535) 6,200 (2,812) 6,800 (3,084) 300BH 980 30 1,035 (469) 1,700 (771) 2,200 (998) 1710BH 5,587 171 5,900 (2,676) 6,400 (2,903) 7,000 (3,175) 330BH 1,078 33 1,139 (516) 1,800 (816) 2,300 (1,043) 1800BH 5,881 180 6,210 (2,817) 6,600 (2,994) 7,200 (3,266) 360BH 1,176 36 1,242 (563) 1,800 (816) 2,400 (1,089) 1920BH 6,273 192 6,624 (3,005) 6,800 (3,084) 7,400 (3,357) 390BH 1,274 39 1,346 (610) 2,000 (907) 2,500 (1,134) 2040BH 6,665 204 7,038 (3,192) 7,000 (3,175) 7,600 (3,447) 420BH 1,372 42 1,449 (657) 2,000 (907) 2,600 (1,179) 2160BH 7,057 216 7,452 (3,380) 7,200 (3,266) 7,800 (3,538) 450BH 1,470 45 1,553 (704) 2,100 (953) 2,700 (1,225) 2280BH 7,449 228 7,866 (3,568) 7,400 (3,357) 8,100 (3,764) 480BH 1,568 48 1,656 (751) 2,150 (975) 2,800 (1,270) 2400BH 7,841 240 8,280 (3,756) 7,600 (3,447) 8,300 (3,765) 510BH 1,666 51 1,760 (798) 2,500 (1,134) 2,900 (1,315) 2520BH 8,233 252 8,694 (3,944) 7,800 (3,538) 8,600 (3,901) 540BH 1,764 54 1,863 (845) 2,500 (1,134) 3,000 (1,361) 2640BH 8,625 264 9,108 (4,131) 8,000 (3,629) 8,800 (3,992) 600BH 1,960 60 2,070 (939) 3,000 (1,361) 3,500 (1,588) 2880BH 9,409 288 9,936 (4,507) 8,400 (3,810) 9,200 (4,173) 660BH 2,156 66 2,277 (1,033) 3,350 (1,520) 3,600 (1,633) 3000BH 9,801 300 10,350 (4,695) 8,600 (3,901) 9,400 (4,264) 720BH 2,352 72 2,484 (1,127) 3,500 (1,588) 3,800 (1,724)
NOTES: * Lbs. steam per hour from and at 212°F. ** Not intended for use as a principal heating source for living space of any individual residence.
Nom. Output Steam Output* Approx. Shipping Weight Model Nom. Output Steam Output* Approx. Shipping Weight
Water boiler trim and controls
Steam boiler trim and controls
Fused control
circuit
transformer
Power panel
Operating
control
Step indicating lights
Control panel
Lifting lugs
ASME relief valve
Probe type low water cutoff control
Pressure and temperature gauges
(2) High limit controls
Drain
Standard Equipment Supplied:
HOT WATER DESIGN BOILERS:
Model “W” (150# ASME Design)
Temperature and pressure gauge, Operating immer­sion aquastat, 2 high limit aquastats, Low water cutoff, Relief valve, Metal jacket with 4 fiberglass, 75 W/D Incoloy sheathed elements with pressure connector power lugs. Separate power panel and control panel, On/Off control switch, 120 volt control transformer (fused), Magnetic contactors with 120 volt coil, Individual circuit Class JKS fusing, Step indicating lamps, First on/first off progressive step controller, National Board Inspection and UL Label.
Power Circuit Design:
All Bryan BH Series boilers feature copper bus bar distribu­tion, wherein the fuse clip for each branch circuit and the main power lugs are all bolted directly to a bus bar. The bus bar can carry the full load current of the boiler, withstanding the largest available fault
Standard Design Features
current from the entering power system. Use of the bus bar protects all current-carrying parts and prevents damage to the boiler.
Optional Equipment Available:
Power panel door electric interlock. Preheat
16 gauge jacketing all around structural frame (zinc-coated rust resistant primer and enamel finished).
switch. Flow switch. Manual reset controls. Manual blowdown valve. Automatic blowdown with 24 hour time clock. Alarms. Indicating lights. Larger connection for heat pump applications.
Other Designs Available:
Hinged access door for access to vessel, ASME and elements
1) BE – Economical Electric Boilers (Form 3600)
2) WT – Indirect Hot Water Supply Heaters (Form 4800)
3) Energy Selector Boiler – Electric plus gas, oil or gas/oil. A boiler with multiple energy
Immersion heating bundles broken down in 150 KW bundles or less
source choice (Form 3500)
Fused control circuit transformer
Power panel
Step Indicating lights Control panel
Lifting lugs
ASME relief valve
Pressure gauge
Probe type low water cutoff control
(2) high limit controls
Blowdown
Standard Equipment Supplied:
STEAM DESIGN BOILERS:
Model “S” (15# ASME Design) Model “Q” (150# ASME Design)
Steam pressure gauge w/gauge clock, Operating pressure control, 2 high limit pressure controls, Combination low water cutoff and pump control, Auxiliary low water cutoff, Relief valve, Water glass set, Metal jacket with 4 fiberglass, 75 W/D Incoloy sheathed elements with pressure connector power lugs. Separate power panel and control panel, On/off control switch, 120 volt control transformer (fused), Magnetic contactors with 120 volt coil, Individual circuit Class JKS fusing, Step indicating lamps, First on/ first off progressive step controller, National Board Inspec­tion and UL Label.
4" fiberglass insulation
Heavy duty 11 gauge power panel cabinet
Single point electric connection
Each branch circuit is fused indivdually using copper bus bar for power distribution
Separate control panel for 120V controls
4" channel base
Louvered panel cover for proper cooling air circulation
Operating control
Water level gauge glass
Low water cutoff and pump control
Bryan BH Series Steam & Hot Water Boilers
POWER PANEL SIZING CHART — in (cm)
Three Phase Voltage
208,240 380,480,575
60-90 KW 60-180 KW 30 (76) 36 (91)
105-180 KW 195-360 KW 30 (76) 48 (122)
195-240 KW 390-480 KW 30 (76) 66 (168)
270-330 KW 510-750 KW 36 (91) 72 ( 183)
360-480 KW 780-1140 KW 60 (152) 82 (208)
1200-1440 KW 60 (152) 90 (229)
1500-1920 KW 60 (152) 96 (244)
1950-2100 KW 72 (183) 96 (244)
Units larger than 2100 KW require two panels.
DE
PLAN VIEW
LEFT END VIEW
MODELS "W" WATER MODELS "S" 15# STEAM MODELS "Q" 150# STEAM Input KW
60-75
90-120
135-150
165-240
270-360
390-480
510-600
660-750
780-900
960-1050
1080-1200
1260-1350
1380-1500
1530-1650
1710-1800
1920-2100
Specifications subject to change without notice. Consult factory to consult on other boiler options.
Length Widt h Height Inlet Outlet Length Width Hei ght Inlet Outlet Length Width Height Inlet Outlet
50 33 35 2 2 50 41 43 2 3 50 33 35 1 2 30
(127) (84) (89) (5) (5) (127) (104) (109) (5) (8) (127) (84) (89) (3) (5) (76)
50 33 35 2 2 50 41 43 2 3 50 41 43 1 2 30
(127) (84) (89) (5) (5) (127) (104) (109) (5) (8) (127) (104) (109) (3) (5) (76)
50 41 43 2 2 56 47 49 3 4 50 41 43 1 3 30
(127) (104) (109) (5) (5) (142) (119) (124) (8) (10) (127) (104) (109) (3) (8) (76)
56 47 49 3 3 56 47 49 3 4 80 41 43 1 3 30
(142) (119) (124) (8) (8) (142) (119) (127) (8) (10) (203) (104) (109) (3) (8) (76)
56 47 49 3 3 60 59 61 4 6 80 41 43 1 3 30
(142) (119) (124) (8) (8) (152) (150) (155) (10) (15) (203) (104) (109) (3) (8) (76)
56 53 55 4 4 60 65 67 4 6 60 65 67 2 3 30
(142) (135) (140) (10) (10) (152) (165) (170) (10) (15) (152) (165) (170) (4) (8) (76)
80 47 49 6 6 84 53 55 4 6 84 53 55 2 4 55
(203) (119) (124) (15) (15) (213) (135) (140) (10) (15) (213) (135) (140) (4) (10) (140)
84 53 55 6 6 84 53 55 4 6 84 53 55 2 4 55
(213) (150) (140) (15) (15) (229) (180) (170) (15) (20) (229) (180) (170) (4) (10) (140)
84 59 55 6 6 90 71 67 6 8 90 71 67 2 4 55
(213) (150) (140) (15) (15) (229) (180) (170) (15) (20) (229) (180) (170) (4) (10) (140)
90 65 61 6 6 90 71 67 6 8 90 71 67 2 6 55
(229) (165) (155) (15) (15) (229) (180) (170) (15) (20) (229) (180) (170) (4) (15) (140)
90 71 67 6 6 94 77 73 6 8 94 77 73 2 6 55
(229) (180) (170) (15) (15) (239) (196) (185) (15) (20) (239) (196) (185) (4) (15) (140)
90 71 67 6 6 94 77 73 6 8 94 77 73 2 6 55
(229) (180) (170) (15) (15) (239) (196) (185) (15) (20) (239) (196) (185) (4) (15) (140)
90 71 67 6 6 98 83 79 6 8 98 83 79 2 6 55
(229) (180) (170) (15) (15) (249) (211) (201) (15) (20) (249) (211) (201) (4) (15) (140)
90 71 67 6 6 98 83 79 6 8 98 83 79 2 6 55
(229) (180) (170) (15) (15) (249) (211) (201) (15) (20) (249) (211) (201) (4) (15) (140)
94 77 73 6 6 98 83 79 6 8 98 83 79 2 6 55
(239) (196) (185) (15) (15) (249) (211) (201) (15) (20) (249) (211) (201) (4) (15) (140)
94 77 73 8 8 102 95 91 6 8 102 95 91 2 6 55
(239) (196) (185) (20) (20) (259) (241) (231) (15) (20) (259) (241) (231) (5) (15) (140)
Dimensions in (cm) Dimensions in (cm) Dimensions in (cm)
ABCFGA BCFG ABCFG
FRONT VIEW
Element Removal
Clearance
H
Bryan Steam LLC Since 1916
783 N. Chili Ave., Peru, Indiana 46970 U.S.A. Phone: 765-473-6651 • Internet: www.bryanboilers.com
Fax: 765-473-3074
Form No. 3200 ©2003 Bryan Steam LLC Printed in USA
E-mail: bryanboilers@iquest.net
103-5366
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