Part No. 4801-5120 Rev. 1-2020
Mega-Cool System
Page 8 of 48
Installation Cross-Section (Systems 10
'
to 120
'
)
NOTE: 2x6 refers to U. S. finished
lumber measurements.
Splas
h
Guar
d
Supp
ort
Brac
ket
Pa
d
Bott
om
Brac
ket
2 x
4"
boar
d
"
A
" "
B
"
Po
st
Minim
um
Cleara
nce
6
inches
from
roof
2 x
6"
Boar
d
(Opt
ional
)
See
Framing
Diagram
Bac
kpla
te
Dri
p
Rai
l
Cov
er
Framing Diagram For 10' To 120 Ft. Center-Mount Systems
Splash Guard
Minimum Clearance
6 inches from roof
Cover
Splash Guard
Support
Bracket
Back-Plate
Support Bracket
Drip Rail
8” Pipe
Support
Bracket
2" x 6" Board or Equivalent
or Steel Equivalent. See Page 5.
BackPlate
Post
Pad
(End-Cap
not shown)
"A"
Pad
He
ig
ht
Bottom
Flashing
12"(30.5 cm) for 4" pad
11"(27.9 cm) for 6" pad
18" (45.7 cm)
(Minimum)
"B"
9.5" (24.1 cm) Minimum
Ro
u
gh Op
eni
ng
"C"
1. Drawing shown to the right is an overview of
a completed Mega Cool Center-Mounted Pump
System without the left end cap.
2. The figure details the overall dimensions for
each pad system and minimum clearance from
roof.
Dimension ("A")
(6” PAD)
(4” PAD)
4 ft Pad
61 1/8 in.
155.23 cm
62 1/8 in.
157.80 cm
5ft Pad
73 1/8 in.
185.74 cm
74 1/8 in.
188.23 cm
6ft Pad
85 1/8 in.
216.22 cm
86 1/8 in.
218.76 cm
Rough Opening Dimension ("B")
(6” PAD)
(4” PAD)
4 ft Pad
49 1/8 in.
124.78 cm
50 1/8 in.
127.32 cm
5ft Pad
61 1/8 in.
155.26 cm
62 1/8 in.
157.80 cm
6ft Pad
73 1/8 in.
185.74 cm
74 1/8 in.
188.23 cm
Dimension ("C")
(6” PAD)
(4” PAD)
4 ft Pad
50 1/8 in.
127.32 cm
51 1/8 in.
129.85 cm
5ft Pad
62 1/8 in.
157.80 cm
63 1/8 in.
160.34 cm
6ft Pad
74 1/8 in.
188.28 cm
75 1/8 in.
190.82 cm
Splash Guard
Support Bracket
Shown with In-Line
Pump Option
Framing Diagram
Note: Air Flow
up behind
Back Plate
between
posts.
Post
Back-
Plate
Support
Bracket
6"
Ov
e
ra
ll
