Submittal Sheet

ManualsBrandsFantech Manuals5DDD Direct Drive Downblast Fans5DDD Series 12" Roof Mount Direct Drive Downblast Fan

Centrifugal Ventilators

Direct-Drive Downblast Centrifugal Roof & Wall Ventilators

Direct-drive downblast ventilators are designed for use where steady

exhaust ventilation is needed under low to moderate static pressure

conditions.

Agency Listing

• All ventilators are UL Standard 705 listed

• Ventilators are CSA listed according to Standard C22.2

No. 113-M1984 (Fans & Ventilators)

Features and Specifications

• Downblast discharge design exhausts foul air from industrial and

commercial buildings

• Ventilators can be mounted on the roof or wall

• Durable spun aluminum construction with steel support braces

• Backward inclined aluminum fan wheel

• Externally cooled motor compartment

• Motor located out of discharge airstream

• Motors are 115V or 115/230V, 60 Hz, ball bearing motors

with Class B insulation

• PSC motors included in standard design (shaded pole motor style

used for 8” models)

• One-piece removable exhaust hood

• Inlet temperatures up to 170°F

• Built-in bird screen to protect discharge and ensure safe,

obstruction-free operation

• Motor and wheel are easily detachable without removing

ventilator from curb

• Junction box mounted in motor compartment

• Windband rolled bead for added strength and easy

maneuverability

• Welded curb cap corners eliminate water entry into ducts

or building

• All units are speed controllable

Accessories (available separately)

• For more information, see Power Roof Ventilator Accessories

• Speed controllers

• Backdraft dampers

• NEMA 1, NEMA 3R and NEMA 4 disconnect switches

• Fixed mounting curbs

5DDD084A 8 5/16 19 18-7/8 13-1/4 3-1/2 0.05 0.05 0.063 35 14-1/2 x 14-1/2 5ACC12RD 5ACC17FS 5ACC17FT 5ACC03SC

5DDD085A 8 5/16 19 18-7/8 13-1/4 3-1/2 0.05 0.05 0.063 35 14-1/2 x 14-1/2 5ACC12RD 5ACC17FS 5ACC17FT 5ACC03SC

5DDD106A 10-1/2 1/2 19 22-3/8 16-1/2 3-3/8 0.05 0.05 0.063 45 14-1/2 x 14-1/2 5ACC12RD 5ACC17FS 5ACC17FT 5ACC03SC

5DDD10AA 10-1/2 1/2 19 22-3/8 16-1/2 3-3/8 0.05 0.05 0.063 45 14-1/2 x 14-1/2 5ACC12RD 5ACC17FS 5ACC17FT 5ACC03SC

5DDD128A 12-1/4 1/2 22 24-1/4 17-1/8 4 0.063 0.08 0.08 45 17-1/2 x 17-1/2 5ACC15RD 5ACC20FS 5ACC20FT 5ACC03SC

5DDD12CA 12-1/4 1/2 22 24-1/4 17-1/8 4 0.063 0.08 0.08 45 17-1/2 x 17-1/2 5ACC15RD 5ACC20FS 5ACC20FT 5ACC06SC

5DDD138A 13-1/2 5/8 22 25-5/8 18-1/8 4-3/8 0.063 0.08 0.08 50 17-1/2 x 17-1/2 5ACC15RD 5ACC20FS 5ACC20FT 5ACC03SC

5DDD13DB 13-1/2 5/8 22 25-5/8 18-1/8 4-3/8 0.063 0.08 0.08 50 17-1/2 x 17-1/2 5ACC15RD 5ACC20FS 5ACC20FT 5ACC10SC

5DDD15AA 15 5/8 26 27-7/8 18-1/2 4-3/8 0.063 0.08 0.08 66 21-1/2 x 21-1/2 5ACC19RD 5ACC24FS 5ACC24FT 5ACC03SC

5DDD15CA 15 5/8 26 27-7/8 18-1/2 4-3/8 0.063 0.08 0.08 66 21-1/2 x 21-1/2 5ACC19RD 5ACC24FS 5ACC24FT 5ACC06SC

5DDD16BA 16-1/2 5/8 26 29-3/4 20-1/4 4-3/4 0.063 0.08 0.08 70 21-1/2 x 21-1/2 5ACC19RD 5ACC24FS 5ACC24FT 5ACC06SC

5DDD16DB 16-1/2 5/8 26 29-3/4 20-1/4 4-3/4 0.063 0.08 0.08 70 21-1/2 x 21-1/2 5ACC19RD 5ACC24FS 5ACC24FT 5ACC10SC

5DDD18CA 18-1/4 5/8 30 31-5/8 21-3/8 5-5/8 0.063 0.08 0.08 86 25-1/2 x 25-1/2 5ACC23RD 5ACC28FS 5ACC28FT 5ACC06SC

5DDD18EB 18-1/4 5/8 30 31-5/8 21-3/8 5-5/8 0.063 0.08 0.08 86 25-1/2 x 25-1/2 5ACC23RD 5ACC28FS 5ACC28FT 5ACC10SC

1.50

Model No.

Wheel

Diameter

(In.)

Wheel

Bore Size

(In.)

Dimensions (In.)

A B C D

Gauge Thickness (In.)

Baffle Venturi Dome

Total Ship

Wt. (lbs.)

Recommended

Roof Opening (In.)

Roof Mount

Backdraft Damper

Model No.

Speed Control

(115V Only)

Model No.

Roof Curb

8” Ht. 12” Ht.

Model No. Model No.

Optional Accessories

Fantech, Inc. and Systemair

Mfg. Inc. certify that the

Direct-Drive Downblast

Centrifugal Roof & Wall

Ventilators shown herein

are licensed to bear the

AMCA Seal. The ratings

shown are based on tests

and procedures performed

in accordance with AMCA

Publication 211 and AMCA

Publication 311 and comply

with the requirements of

the AMCA Certified Ratings

Program.

Summary of content (4 pages)

PAGE 1
Centrifugal Ventilators Direct-Drive Downblast Centrifugal Roof & Wall Ventilators Direct-drive downblast ventilators are designed for use where steady exhaust ventilation is needed under low to moderate static pressure conditions. Agency Listing • All ventilators are UL Standard 705 listed • Ventilators are CSA listed according to Standard C22.2 No.
PAGE 2
Centrifugal Ventilators Direct-Drive Downblast Centrifugal Roof & Wall Ventilators Model Number 5DDD084A HP 1/100 RPM 1263 0.0” SP CFM Volts FLA Sones† 3435 115 1.5 1.5 5.8 414 6.8 — 345 6.0 — 259 5.9 — 645 5.5 — 985 484 5.5 — 911 309 5.0 — 824 9.4 9.1 BHP 370 — 5DDD085A 1/25 1661 3456 5DDD106A 1/20 1150 3023 115 1.7 4.0 5DDD10AA 1/6 1720 4728 115 1.8 9.6 902 5.4 0.06 5DDD128A 1/12 880 2822 115 6.2/3.1 5DDD12CA 1/3 1694 5519 115 2.4 4.
PAGE 3
Centrifugal Ventilators Direct-Drive Downblast Centrifugal Roof & Wall Ventilators – Octave Sound Data The sound power ratings shown are in decibels, referred to 10–12 Watts calculated per AMCA Standard 301. Values shown are for inlet Lwi A sound power levels for installation Type A: free inlet, free outlet. Ratings do not include the effects of duct end correction. For models shown on this page, the AMCA Certified Ratings Seal applies to air performance and sone values only. Model 5DDD13DB; Wheel Dia.
PAGE 4
Centrifugal Ventilators Direct-Drive Downblast Centrifugal Roof & Wall Ventilators – Performance Curves 10-1/2” – Models 5DDD10 8” – Models 5DDD08 Static Pressure (in inches W. G.) A Fan Power Input (Watt) B B B A A B A = 5DDD128A, 880 RPM B = 5DDD12CA, 1694 RPM B Fan Power Input (HP) B A Static Pressure (in inches W. G.) 13-1/2” – Models 5DDD13 Fan Power Input (HP) Static Pressure (in inches W. G.