Submittal Sheet

85
Direct Drive Propeller Fans
12” to 24” Medium and Heavy Duty Exhaust Fans
Medium and heavy duty exhaust fans are designed for general ventila-
tion in dusty, dirty and grease- or moisture-laden environments.
Features and Specifications
Wire guards and venturi panels have baked-on gray polyester finish
to help resist corrosion
Automatic shutter is optional
T
otally enclosed, sleeve bearing, 115V 60 Hz motor
Accessories (available separately)
For more information, see Wall Fan Accessories
Medium Duty Exhaust Fans
Heavy Duty Exhaust Fans
C
B
D
1”
F
E Dia.
A Sq.
Air Flow
Sones CFM at SP Shown Ship Speed
Model Prop. Panel Dimensions (In.) Nominal
Oper. @ 5 Ft. 0.0” 0.125" 0.250" 0.375" Wt. Controller
No. Dia. (In.) Size (In.) A Sq. B C D E F HP RPM Amps 0.125" SP SP SP SP SP (lbs.) Model No.
SPEED CONTROLLABLE
2VLD1221 12 16x16 16 5 3/16 3 11/16 2 1/2 12 3/8 3/4 1/30 1550 1.4 7.8 845 665 315 11 5ACC03SC
2VLD1661
16 20x20 20 6 3/16 4 7/16 2 3/4 16 7/16 9/16 1/20 1520 1.6 13.6 1170 885 560 17 5ACC03SC
2VLD18B1 18 22x22 22 8 6 1/16 2 15/16 18 7/16 1 1/2 1/4 1150 3.9 10.4 2500 2130 1590 1025 28 5ACC06SC
2VLD20B1 20 24x24 24 9 5/8 7 1/2 3 3/16 20 1/2 11/16 1/4 1165 4.9 12.5 3440 2995 2310 1450 32 5ACC06SC
2VLD24B1 24 28x28 28 8 1/2 6 3 5/8 24 3/8 1/2 1/4 1150 4.1 12.8 3455 2985 2410 1580 35 5ACC06SC
SINGLE SPEED
2VLD18B1G 18 22x22 22 8 1/2 6 2 15/16 18 7/16 1 1/4 1150 4.5 16.0 3075 2850 2605 2320 28
2VLD20B1G
20 24x24 24 10 1/2 8 1/4 3 3/16 20 1/2 1 1/4 1/4 1730 4.5 16.3 3155 2840 2480 1990 30
2VLD24C1G 24 28x28 28 9 6 1/2 3 5/8 24 3/8 7/8 1/3 1120 5.3 13.7 4435 3945 3400 2505 37
Sones CFM at SP Shown Ship
Model Prop. Panel Dimensions (In.) Nominal Oper. @ 5 Ft. 0.0” 0.125" 0.250" 0.375" 0.500" Wt.
No. Dia. (In.) Size (In.) A Sq. B C D HP RPM Amps Watts 0.125" SP SP SP SP SP SP (lbs.)
2VHD12B1 12 16 x 16 16 10 1/8 2 1/2 12 3/8 1/4 1775 3.4 206 10.1 1190 1055 870 685 505 23
2VHD16B1
16 20 x 20 20 10 1/4 2 3/4 16 7/16 1/4 1735 4.4 354 16.5 2640 2370 2020 1460 1190 26
2VHD18B1 18 22 x 22 22 10 1/8 2 15/16 18 7/16 1/4 1740 4.3 321 17.4 2840 2490 2085 1622 1295 29
2VHD20B1W 20 24 x 24 24 10 3/8 3 3/16 20 1/2 1/4 1745 4.3 367 22 2970 2565 2110 1690 1335 31
2VHD20B1Y 20 24 x 24 24 10 3/8 3 3/16 20 1/2 1/3 1725 4.5 418 24 3510 3030 2535 2120 1735 34
2VHD20D1 20 24 x 24 24 10 3/4 3 3/16 20 1/2 1/2 1705 5.9 520 22 4245 3665 3085 2635 2135 40
2VHD24C1 24 28 x 28 28 10 3/4 3 5/8 24 3/8 1/3 1745 4.3 366 29 3849 3286 2746 2180 1630 41
2VHD24D1 24 28 x 28 28 11 1/4 3 5/8 24 3/8 1/2 1690 6.6 675 32 5545 4895 4219 3583 2827 45
(*) Performance certified is for installation type A: Free Inlet, Free Outlet. Speed (RPM) shown is nominal. Performance is based on actual speed of test. Performance ratings include
the effects of shutter and guard.
(**) The sound ratings shown are loudness values in fan sones at 5 ft. (1.5m) in a hemispherical free field calculated per AMCA Standard 301. Values shown are for Installation Type
A, hemispherical sone levels.
Fantech, Inc. and Systemair Mfg. Inc. certi-
fy that the 12” to 24” Medium and Heavy
Duty Exhaust Fans shown herein are
licensed to bear the AMCA Seal. The rat-
ings shown are based on tests and proce-
dures performed in accordance with AMCA
Publication 211 and AMCA Publication 311
and comply with the requirements of the
AMCA Certified Ratings Program.

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