
CONCENTRIC DIFFUSER SPECIFICATIONS
CONCENTRIC DIFFUSER
RXRN-AD86 SERIES
20 & 25 TON [70.3 & 87.9 kW]
STEP DOWN
■
All aluminum diffuser with aluminum
return air eggcrate.
■
Built-in anti-sweat gasket.
■
Molded fiberglass supports.
■
Built-in hanging supports.
■
Diffuser box constructed of sheetmetal
insulated with 1" [25.4 mm] 1.5 lbs.
[.7 kg] duct liner.
■
Double deflection diffuser with the blades
secured by spring steel.
PART
NUMBER
CFM [L/s]
STATIC
PRESSURE
THROW
FEET
873
850
827
NECK
VELOCITY
873
850
827
JET
VELOCITY
7800 [3681]
0.47
38-43
896
896
8000 [3776]
0.50
39-44
918
918
8200 [3870]
7400 [3492]
0.41
35-40
0.53
41-46
941
941
7600 [3587]
0.43
36-41
RXRN-AD86
7200 [3398]
0.39
33-38
8400 [3964]
0.56
43-49
964
964
8600 [4059]
0.59
44-50
987
987
8800 [4153]
0.63
47-55
1010
1010
[
] Designates Metric Conversions
57
ACCESSORIES
Содержание RKKB SERIES
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