Dimensions | 4950 Flame Grid
C - fpt Main gas
Allow clearance equal to A + 2D for removal from duct
Support plate locations (below), viewing burner from ends of gas tubes
M
2.75 (70)
D
Customer duct (ID) sihouette or plate
L
E
6.75 (171)
6.75 (171)
H
4950-2012
Fume Flow
4950-2024, -2624, -3624
Support plates
Lifting eye
Support plates
L
6.75 (171)
16.0 (406)
6.75 (171)
16.0 (406)
B
Pilot/flame supervision mounting pad
4950-2648, -3648, -5248, -7248
Duct cutout L x 9
Customer's duct wall
Alternate main gas inlet side
A§
9.38 (238)
1.13 (29)
9.38 (238)
Fume Flow Support plates
§ Add 6" (152) to dimensions "A" when special hard refractory insulation is specified (for higher flame temperatures)
Ga tubes
0.31 (8) Ø hole
Gas NPT
Customer Duct L X W
Dimensions in inches (mm)
lb. (kg) 65 (30) 75 (34) 80 (36) 90 (41) 150 (70) Weight
Burner
designation 4590-0812 4590-1212 4950-1412 4950-2012 4950-1424 4950-2024 4950-2624 4950-3624 4950-2648 4950-3648 4950-5248 4950-7248
A
B
C
D
E
F
G
H
L
M
8 (203)
— — —
12 (305) 12 (305) 2
4.5 (114) 4.19 (106) 2.75 (70) 0.50 (13)
17.5 (445)
3.88 (98)
14 (356) 20 (510)
13.13 (334)
14 (356)
—
20 (510) 24 (610) 4 5.25 (133) 3.31 (84) 1.19 (30) 1.38 (35) 18.88 (479) 29.50 (749) 4.13 (105) 170 (80)
26 (660) 36 (915) 26 (660)
18.88 (479) 16.88 (429)
200 (90) 240 (110) 370 (170)
18.88 (479)
36 (915) 48 (1220) 4 5.25 (133) 3.31 (84) 1.19 (30) 1.38 (55) 16.88 (429) 53.50 (1359) 4.19 (106) 450 (205)
52 (1320) 72 (1830)
18.88 (479) 16.88 (429)
740 (335) 900 (410)
Bulletin 4950 Page 6
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