270844-YTG-A-0407
6
Unitary Products Group
NOTES:
1. Air velocity through throwaway type filters may not exceed 300 feet per minute. All velocities over this require the use of high velocity filters.
2. Air flows above 1800 CFM require either return from two sides or one side plus bottom.
RECOMMENDED FILTER SIZE
UPFLOW
Models
Input
Air Flow
Cabinet
Size
Side
Return
Bottom/End
Return
MBH
CFM
in.
in.
G8C05012(MU,MD)B12
50
1200
B
25 x 16
25 x 16
G8C07512(MU,MD)B12
75
1200
B
25 x 16
25 x 16
G8C07516(MU,MD)C12
75
1600
C
25 x 16
25 x 20
G8C10016(MU,MD)C12
100
1600
C
25 x 16
25 x 20
G8C10020(MU,MD)D11
100
2000
D
(2) 25 x 16
24 x 24
G8C12520(MU,MD)D11
125
2000
D
(2) 25 x 16
24 x 24
G8C15020UHD11
150
2000
D
(2) 25 x 16
24 x 24
DOWNFLOW
Models
Input
Air Flow
Cabinet
Size
Top Return (Downflow)
Cleanable Air Filters
Top Return (Downflow)
Disposable Air Filters
MBH
CFM
in.
in.
G8C05012(MU,MD)B12
50
1200
B
14 x 20
(2) 10 x 20
G8C07512(MU,MD)B12
75
1200
B
14 x 20
(2) 14 x 20
G8C07516(MU,MD)C12
75
1600
C
16 x 20
(2) 16 x 20
G8C10016(MU,MD)C12
100
1600
C
16 x 20
(2) 16 x 20
G8C10020(MU,MD)D11
100
2000
D
20 x 20
(2) 20 x 20
G8C12520(MU,MD)D11
125
2000
D
20 x 20
(2) 20 x 20
G8C15020UHD11
150
2000
D
N/A
N/A
FILTER PERFORMANCE - PRESSURE DROP INCHES W.C. AND (KPA)
Airflow Range
Minimum
Opening Size
Filter Type
Disposable
Washable Fiber
Pleated
CFM
in
2
In W.C.
In W.C.
In W.C.
0 - 750
230
0.01
0.01
0.15
751 - 1000
330
0.05
0.05
0.20
1001 - 1250
330
0.10
0.10
0.20
1251 - 1500
330
0.10
0.10
0.25
1501 - 1750
380
0.15
0.14
0.30
1751 - 2000
380
0.19
0.18
0.30
2001 & Above
463
0.19
0.18
0.30