Supplement DF-M2 Page 2
furnace shell
Gasket: to provide a seal between burner mounting plate and furnace shell.
F
"Z"†
Burner mounting bolts with heads welded to inside of furnace shell.
G
† "Z" dimension is tile insertion length. Fives North American Combustion, Inc. burner tiles for fiber-lined furnaces are available with "Z" dimensions in ½" increments from 2" minimum to full tile length.
burner
two wraps of 1" thick blanket
INSTALLATION EXCEEDING 2200°F
burner mounting plate
channel stiffeners (as req'd)
Figure 1. Cross section through a fiber-lined vertical furnace wall showing a recommended method for installing a burner tile. Letters refer to legend below and to text.
Legend for Figure 1
A 1
Ceramic fiber modules. (Dœs not require " B " if modules are tight to burner.)
Figure 2A. Fiber board shield installation for applications exceeding 2200°F (see Figure 2B for flat flames).
A 2
Fiber type blanket, block, or board insulation.
Blanket insulation wrapped around tile. Use blanket 1" thick with at least 8 lb/ft 3 density and temperature rat- ing equal to furnace lining.
Legend for Figure 2A
B
Installation as shown in Figure 1.
H
High temperature, air setting refractory cement--thin wash coat.
C
High temperature, air setting refractory cement wash coat.
J
Refractory Tile must be constructed specifically for fiber-lined furnaces. (Non-supported cast or prefired tiles usually are not suitable for fiber-lined furnaces). Non-metallic fastening device (tape, rope, plastic, cheesecloth, etc.) to compress and secure wrapped blanket about tile.
K
Ceramic fiber board shield suitable for furnace design temperature.
D
Ceramic anchoring device.
L
E
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.
Made with FlippingBook flipbook maker