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Acme Skymaster Fan

EXTRA LARGE HINGED HOOD

SkyMasterProvides large opening area around the full perimeter for efficient air flow through the ventilator when installed on a standard 8" high curb. Hinged for easy access to motor and drive. Preassembled for quick, easy field installation.

DAMPER BOX

For easy mounting of backdraft damper inside field constructed roof curb.

For use where wall space is unavailable for conventional wall mounted Windmaster fans. Mounted on field constructed curb opening on roof of house.

SkyMaster mounting
If possible, install on north end of roof.

 

FAN SIZE MODEL HP RPM CERTIFIED CFM VS. S.P. CERT. MAX. BHP* SHIP. WT. DAMPER MODEL DAMPER BOX INSIDE FRAMED OPENING
0" .100" .125"
CFM SONES CFM SONES CFM SONES
30" EC30E EC30F 1/4
1/3
434
508
6230
7290
8.4
11.1
4800
6170
9.1
10.0
-
5830
-
10.7
.25
.41
237
240
AR34 DB34E 34 1/2"
36" EC36F EC36G 1/3
1/2
431
495
9040
10380
11.3
14.6
7440
9010
11.0
14.3
6990
8640
11.6
14.1
.41
.62
300
307
AR40 DB40E 40 1/2"
42" EC42G EC42H EC42J 1/2
3/4
1
385
442
485
12820
14720
16150
10.7
14.2
15.5
10740
12930
14530
9.9
12.3
14.4
10170
12460
14110
10.0
12.3
14.2
.59
.89
1.18
407
411
418
AR48 DB48E 48 1/2"

Performance shown is for Installation Type A: Free inlet, Free Outlet Power Rating (BHP) does not include drive losses. Performance ratings do not include the effects of appurtenances in the airstream. The sound ratings shown for Model EC is loudness values in fan sones at 5 feet (1.5m) in a hemispherical free field calculated per AMCA Standard 301. Values shown are for Installation Type A: Free Inlet fan sone levels.



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