Greenheck SP Manual page 13

Wall Discharge Accessories
Model WC - Hooded Wall Cap
(Square or Rectangular Connections)
• Steel construction with black enamel finish
• For outside wall applications
• Built-in birdscreen and damper
Use with all
Model A B
sizes:
5 1 ⁄ 12
2
WC-10x3 50-290
(140) (324)
10 1 ⁄ 10
4
WC-8x8 200-510
(260) (260)
10 1 ⁄ 20
4
WC-18x8 700-1550
(260) (514)
All dimensions shown in inches (millimeters).
Model BVE - Brick Vent
• Designed for installation in masonry walls
• Anodized aluminum construction
• Built-in aluminum mesh insect screen
Use with all
Model A B
sizes:
8 1 ⁄ 7
8
BVE808 50-290
(206) (197)
12 7
BVE128 390-510
(305) (197)
15 5 ⁄ 7
8
BVE157 700-1050
(397) (197)
All dimensions shown in inches
(millimeters).
C D E F G
3 ⁄ 3 1 ⁄ 10 1 ⁄ 11 1 ⁄ 4 1 ⁄ 5
4 2 4 8 4
(89) (260) (283) (108) (127)
1 ⁄ 8 1 ⁄ 8 1 ⁄ 8 1 ⁄ 6 3 ⁄ 5
4 4 4 4 4
(210) (210) (210) (171) (127)
1 ⁄ 8 1 ⁄ 18 1 ⁄ 18 1 ⁄ 6 3 ⁄ 5
4 4 4 4 4
(210) (464) (464) (171) (127)
C
3 ⁄ 4
4
(102)
3 ⁄ 4
4
(102)
3 ⁄ 4
4
(102)
Accessory Pressure Drops
The chart below can be used with all of the
discharge accessories shown on these two pages.
Specific pressure drop values for these accessories
must be included in total system calculations for
proper fan selection.
30
20
10
9
8
7
6
5
4
3
2
.01 .02 .03 .04 .05 .06 .07 .08 .09.10
Pressure Drop (Inches wg)
Above accessories tested with 4 feet of inlet duct
WL-18x6
RJ-10x10
BVE-157,
WC-18x8
BVE-128,
WC-8x8
WC-8
WC-10x3,
WC-6,
RJ-6x9,
EL-10x3,
WL-10x3,
BVE-808,
RFC-7,
RCC-7
.2 .3 .4 .5 .6
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