Dimensions | Zephyr ™ Burner
G
P
DIMENSIONS inches
Flame Rod (or UV)
M
T I
5' spark cable
Igniter
J
Y
F
E
Observation Port
S
" B " No. of Holes " C " Dia. " D " Bolt Circle
N
Filter Accessory
Z
Fuel Valve Shaft (optional)
Air Damper Dial/Indicator
Access cover
Comb. Air Switch +/– Taps ( ¼ " fpt)
R
X
K
H
V
Fuel PressureTap ( 1⁄8 " NPT)
L
Air Pressure Tap ( 1⁄8 " NPT)
W
Fan Guard
Fuel Inlet " A " NPT
Zephyr ™
Dimensions in inches
E §
designation A B C D
F
G L†
G H‡
H L† 7 ½ 7 ½
H H‡
I
J L†
J H‡ 97⁄8 97⁄8
K
L
M N
P
R
4987-500 4987-1000
1 ¼ 8 1 ½ 8
15⁄32 17⁄32
8 ¼ 95⁄8
9
65⁄8
273⁄8 28 ½ 35 ¾
29
87⁄8 87⁄8
47⁄16 43⁄32
913⁄16 913⁄16
4 ¼ 4 15 /
511⁄16
5 5
27⁄16 27⁄32
117⁄8 131⁄8
5⁄8
10 ¾
8
303⁄16 38 ¾
16 519⁄32
¾
4987-2500 2
8
17⁄32 13¾
15 ¼ 12
813⁄16 121⁄16
79⁄16 123⁄8
121⁄8
629⁄32 913⁄16
63⁄8
4 ½
197⁄8 11⁄8
4987- -R
Zephyr ™
Dimensions in inches
weight, lb
Remote Blower connection size
designation 4987-500 4987-1000 4987-2500
S
T
V
W
X L†
X H‡ 45⁄16 45⁄16 59⁄16
Y L†
Y H‡ 35⁄16 35⁄16
Z L†
Z H‡
4987-L 4987-H 4987-R
69 89
76 96
45 65
4" schedule 40 pipe 4" schedule 40 pipe 6" schedule 40 pipe
95⁄8 95⁄8
7⁄16
27⁄8 2 ¾ 57⁄8
95⁄8
3 ¼ 3 ¼
3 ¾ 3 ¾
1613⁄16 181⁄16
187⁄16 1911⁄16
½
1013⁄32
168
180
130
115⁄8
9⁄16
15 ¾
413⁄32
413⁄32
4
25 ½
26 ½
§ Allow at least 6" on side to withdraw flame supervisory device or spark igniter. † 4987- -L only. ‡ 4987- -H only.
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 .
Bulletin 4987 Page 4
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