Unitary products group GF8 SERIES, Техническое руководство

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270846-UTG-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.
GF8050B12MU11 50 1200 B 25 x 16 25 x 16
GF8075B12MU11 75 1200 B 25 x 16 25 x 16
GF8075C16MU11 75 1600 C 25 x 16 25 x 20
GF8100C16MU11 100 1600 C 25 x 16 25 x 20
GF8100D20MU11 100 2000 D (2) 25 x 16 24 x 24
GF8125D20MU11 125 2000 D (2) 25 x 16 24 x 24
GF8150D20UH11 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.
GF8050B12MU11 50 1200 B 14 x 20 (2) 10 x 20
GF8075B12MU11 75 1200 B 14 x 20 (2) 14 x 20
GF8075C16MU11 75 1600 C 16 x 20 (2) 16 x 20
GF8100C16MU11 100 1600 C 16 x 20 (2) 16 x 20
GF8100D20MU11 100 2000 D 20 x 20 (2) 20 x 20
GF8125D20MU11 125 2000 D 20 x 20 (2) 20 x 20
GF8150D20UH11 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