Dimensions 6422 Page 2
Zone Control Air Valve with Air Motor
Combustion Air
Recommended Sensitrol ™
Burner
wt,
Recommended
Atomizing Air Valve Mounting Plate
Burner Air Valve
Oil Valve 1813-02-A 1813-02-A 1813-02-A 1813-02-A 1813-02-B 1813-02-C 1813-02-C 1813-02-D
designation lb
Pilot Size
Atomizing Air
6422-2 6422-3 6422-4 6422-5 6422-6
83 83 83 83 83
Burner Tile
Impulse Lines Ratiotrol™ (Oil-Air)
4011-11
Sensitrol Oil Valve
(or)
4011-12
Zone Oil Shutoff Valve
Main Oil Shutoff Valve
6422-7-A 6422-7-B 6422-8-A
139 139 145
4011-11
(or)
4011-12
Gas/Air Ratio Regulator
Oil
Zone Gas Shutoff Valve
Limiting Orifice Gas Valve
Oil Regulator
Strainer
Gas
Piping arrangement for single- and double-burner zones.
ALTERNATIVE MODELS
22 ½ °
6422 Burners for Fiber Lined Furnaces. For furnaces with ceramic fiber walls, special mounting/tile construction is available: 11 1⁄8 " diameter tile, jacketed in RA330 expanded metal for all but 2" of its length; a circular mounting flange factory- installed from 2" to 9" ("Z" dimension) from the hot face of the tile.
16" dia.
¾ " dia. 8 holes
Customer must specify this dimension to nearest ½ " so tile face is about flush with inside furnace wall.
14 ½ " BC
This construction is suitable for 2000°F furnace temperature.
¾ "
Mounting plate shell extension
See Supplement DF-M2 for detailed tile installation recommendations for fiber-lined furnaces.
11 3⁄8 " Tile OD
12" OD
A-ID
Dimensions in inches
Size designation A
B
Z
3⁄8 "
Z
-2 thru -6
5 7
13 3⁄8 14 7⁄8
† †
B
-7-A thru -8-A
† "Z" dimension variable in ½ " increments from 2" to 9".
To order, specify: 6422-(code)-(A or B if applicable) (Z) Burner complete. (Order 1813 Sensitrol ™ Oil Valve separately--it is not included in complete burner assembly.) Include Z dimension in the burner description: between 2" and 9", written to the nearest 0.5" as a decimal. Example: Line Item 10 = 6422-7-AZ Burner complete with Z dimension of 6.0" Line Item 20 = 1813-02-C Sensitrol Oil Valve.
Made with FlippingBook flipbook maker