Burner
designation
0.5
1
2
4
9
16
30
6843-3-25 Oil
10
20
25
25
20
15
15
Gas
150 200
250
75
50
50
40
6843-4-25 Oil
25
50
50
30
20
20
–
Gas
150 200
250
75
50
50
40
Flame length "on ratio" for both burners varies from within the tile at low rates to 10" long by 12"
diameter at higher air rates.
Sheet 6843-1
Page 2
Sensitrol
™
Burner
weight
Sensitrol
™
oil valve
recommended
designation
A
B
lb
1813 or 1813M
pilot tip
6833-3-25
1½
1
230
-02A
4021-12
6833-4-25
2
1¼
230
-02A
4021-12
† Pipe nipple not furnished by North American.
‡
This dimension assumes a
3⁄8
" close nipple between burner and Sensitrol Oil Valve.
RECOMMENDED MAXIMUM XSAir RATES--Percent
(Gas fi res include 100 scfh [2 psi] atomizing air--required for cooling)
air pressure, osi
"C" Models Flanged
¾
¾
dia.
4 holes
DIMENSIONS in inches
3⁄8
NPT
oil inlet
3⁄8
NPT
atomizing air inlet
10
¼
B
-NPT
gas
inlet
†
Flangeless
1
3⁄8
(see note)
(see note)
NOTE:
Sensitrol oil valve not included in burner assembly. Order separately per table above.
5⁄16
A
-NPT
main air
connection
5
7⁄16
5
1⁄8
8
1⁄16
11
15⁄16
‡
15
sq.
9
3⁄8
9
7⁄16
18 sq.
2
Cop
yr
igh
t © 2020 - F
iv
es - All r
igh
ts r
eser
ved. Shee
t 6843-1 05/13
DIMENSIONS SHOWN ARE SUBJECT TO CHANGE. PLEASE OBTAIN CERTIFIED PRINTS FROM FIVES NORTH AMERICAN COMBUSITON, INC.
IF SPACE LIMITATIONS OR OTHER CONSIDERATIONS MAKE EXACT DIMENSION(S) CRITICAL
.
Fives North American Combustion, Inc.
4455 East 71st Street - Cleveland, OH 44105 - USA
www.fi vesgroup.com
CONTACT
fna.sales@fi vesgroup.com
T +1 800 626 3477 - F +1 216 373 4237
