Sheet 6833-1 Page 2
DIMENSIONS in inches
Recommended Sensitrol™ Oil Valve
13 ½ Square†
M
L
K
3⁄8 NPT Oil inlet
B –NPT Gas inlet
J
3⁄8 NPT Atomizing Air inlet
H
A –NPT Main air connection
G
F
†
E
NOTE: Optional (recommended) Sensitrol oil valve is not not included as part of the burner assembly, and must be ordered separately.
DIMENSIONS SHOWN ARE SUBJECT TO CHANGE. PLEASE OBTAIN CERTIFIED PRINTS FROM FIVES NORTH AMERICAN COMBUSTION, INC. IF SPACE LIMITATIONS OR OTHER CONSIDERATIONS MAKE EXACT DIMENSION(S) CRITICAL.
Sensitrol ™ oil valve
Burner
Wt,
Recommended
B E
F
designation
A
G
H
J
K
L M lb
1813 or 1813M
Pilot Tip
1 ½
14 ½ 14 ½ 16 7⁄8 16 7⁄8
11 15⁄16 11 15⁄16 14 5⁄16 14 5⁄16
10 ¼ 10 ¼ 12 ¾ 12 ¾
8 1⁄16 8 1⁄16
5 1⁄8 5 1⁄8
5 7⁄16 5 7⁄16 5 15⁄16 5 15⁄16
6833-3-25 6833-4-25 6833-5-25 6833-6-25
1
2 2
2 210 2 205
-02-A -02-A -02-A -02-A
4021-12 4021-12 4021-12 4021-12
1 ¼ 1 ½
2
2 ½
2 5⁄8 2 205 2 5⁄8 2 205
10 10
6 6
3
2
† Alternate grooved square, or round tiles may be specified per Dimensions 4832/4834. These dimensions assume a 3⁄8 " close nipple between burner and Sensitrol Oil Valve (see note). Pipe nipple not furnished by North American.
Basic information--all sizes: 1. All results tested in cold, tight furnaces with burners mounted in side wall only. 2. All stoichiometric flames are straight from 1 osi main air pressure and lower, semi-straight between 1 and 2 osi (flame length reaches 8" when straight). 3. Burners applicable where extensive periods of oil firing are required, or excess gas in a cold, tight furnace is required. 4. Pilots must be set to lowest possible rate. 5. Stoichiometric operation on natural gas requires gas pressure be 50% of air pressure at the burner.
WARNING: Situations dangerous to personnel and property may exist with the operation and maintenance of any combustion equipment. The presence of fuels, oxidants, hot and cold combustion products, hot surfaces, electrical power in control and ignition circuits, etc., are inherent with any combustion application. Components in combustion systems may exceed 160°F (71°C) surface temperatures and present hot surface contact hazard. Fives North American Combustion, Inc. suggests the use of combustion systems that are in compliance with all Safety Codes, Standards, Regulations and Directives; and care in operation.
CONTACT fna.sales@fivesgroup.com T +1 800 626 3477 - F +1 216 373 4237
Fives North American Combustion, Inc. 4455 East 71st Street - Cleveland, OH 44105 - USA www.fivesgroup.com
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