DIRECT DRIVE PROPELLER FAN
• • • • • • •
Easy to install. Smart streamlined construction includes back guard (motor side) as standard equipment when ordered without wall housing. Front guards (propeller side) also available. Available with galvanized steel wall housing. Aluminum propeller, epoxy painted steel orifice. Totally enclosed motor with ball bearings. Variable speed with solid state controls. (Page 17)
FAN SIZE
FAN MODEL†
RPM
HP
12” 16” 18”
FQ129 FQ16C6 FN18E4
1550 1160 1760
1/9 1/8 1/4
CFM VS. STATIC PRESSURE 0 .100 .125 1380 1280 1245 2180 2020 1960 3430 3165 3090
MAX BHP*
SHIP. WT.
.105 .148 .300
44 56 124
Acme Engineering & Manufacturing Corporation certifies that the DynaMaster shown herein is licensed to bear the AMCA Seal. The ratings shown are based on tests and procedures performed in accordance with AMCA Publications 211 and 311 and comply with the requirements of the AMCA Certified Ratings Program.
† When used with a 2-speed switch, speed reduction is approximately 30% for low speed. Performance shown is for installation type A - free inlet, Free outlet. * Power rating (BHP) does not include drive losses. Power ratings do not include the effects of appurtenances in the airstream. Certified Sound Ratings for FQ & FN Models shown in catalog S-4. Model FN18E4 is not licensed to bear the AMCA Seal.
FAN SIZE
WALL HOUSING MODEL WT.
12” 16” 18”
WS12FQ WS16FQ WS18FN
15 18 22
MODEL
INLET GUARD WT. MODEL WT.
AWIDTH
B WIDTH
WAA1515 WAA2020 WAA2222
4 8 8
GS12 GS16 GS18
16 1/4” 21 1/4” 23 1/4”
18” 23” 25”
SHUTTER
6 8 10
DIMENSIONS
®
EXTRA LARGE HINGED HOOD Provides 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.
Acme Engineering & Manufacturing Corporation certifies that the DynaMaster shown herein is licensed to bear the AMCA Seal. The ratings shown are based on tests and procedures performed in accordance with AMCA Publications 211 and 311 and comply with the requirements of the AMCA Certified Ratings Program.
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. FAN SIZE MODEL HP RPM 30"
EC30E EC30F
36"
EC36F EC36G
42"
EC42G EC42H EC42J
/4 1/ 3 1/ 3 1
½ ½
/4
3
1
CERTIFIED CFM VS. S.P.
0"
.125" CFM SONES
CERT. SHIP. DAMPER DAMPER INSIDE MAX. WT. MODEL FRAMED BOX BHP* OPENING
CFM
SONES
.100" CFM SONES
434 508
6230 7290
8.4 11.1
4800 6170
9.1 10.0
5830
-
10.7
.25 .41
237 240
AR34
DB34E
341/2"
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
401/2"
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
481/2"
If possible, install on north end of roof. free field calculated per AMCA Standard 301. Values shown are for Installation Type A: Free Inlet fan sone levels.
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
US GLOBAL RESOURCES
8
Toll-free: +1-888-334-1440 | Ph: +1-830-755-4768 Website: www.usgr.com | Email: usgr@usgr.com