HVACQuick - Fantech 5DDU Series Direct Drive Upblast Roof Ventilators

model	description	usually ships	price
5DDU085AY	Fantech 5DDU series direct drive upblast roof ventilator. 8". 1/25 Hp, 120 VAC, 1 Ph, ODP Motor. 416 CFM nominal. No grease outlet.	2-3 weeks.	$504.40
5DDU106A	Fantech 5DDU series direct drive upblast roof ventilator. 10". 1/20 Hp, 120 VAC, 1 Ph, ODP Motor. 685 CFM nominal.	2-3 Weeks	$609.30
5DDU10AA	Fantech 5DDU series direct drive upblast roof ventilator. 10". 1/6 Hp, 120 VAC, 1 Ph, ODP Motor. 1048 CFM nominal.	2-3 Weeks	$717.90
5DDU12CA	Fantech 5DDU series direct drive upblast roof ventilator. 12". 1/3 Hp, 120 VAC, 1 Ph, ODP Motor. 1531 CFM nominal.	2-3 Weeks	$888.00
5DDU13DB	Fantech 5DDU series direct drive upblast roof ventilator. 13". 1/2 Hp, 120/230 VAC, 1 Ph, ODP Motor. 2419 CFM nominal.	2-3 Weeks	$1047.90
5DDU15CA	Fantech 5DDU series direct drive upblast roof ventilator. 15". 1/3 Hp, 120 VAC, 1 Ph, ODP Motor. 2174 CFM nominal.	2-3 Weeks. Ships freight	$1223.80
5DDU16DB	Fantech 5DDU series direct drive upblast roof ventilator. 16". 1/2 Hp, 120/230 VAC, 1 Ph, ODP Motor. 2859 CFM nominal.	2-3 Weeks	$1288.90
5DDU18EB	Fantech 5DDU series direct drive upblast roof ventilator. 18". 3/4 Hp, 120/230 VAC, 1 Ph, ODP Motor. 3899 CFM nominal.	2-3 Weeks	$1427.80
5ACC17FS	Fantech flat roof curb. 17-1/2" Sq x 8"H. For fan size 8.5 and 10.	4-5 Days	$145.50
5ACC20FS	Fantech flat roof curb. 20-1/2" Sq x 8"H. For fan size 12 and 13.	4-5 Days	$168.60
5ACC24FS	Fantech flat roof curb. 24-1/2" Sq x 8"H. For fan size 15 and 16.	4-5 Days	$178.00
5ACC28FS	Fantech flat roof curb. 28-1/2" Sq x 8"H. For fan size 18 and 20.	4-5 Days	$188.90
5ACC17FT	Fantech flat roof curb. 17-1/2" Sq x 12"H. For fan size 8.5 and 10.	4-5 Days	$178.80
5ACC20FT	Fantech flat roof curb. 20-1/2" Sq x 12"H. For fan size 12 and 13.	4-5 Days	$195.40
5ACC24FT	Fantech flat roof curb. 24-1/2" Sq x 12"H. For fan size 15 and 16.	4-5 Days	$207.70
5ACC28FT	Fantech flat roof curb. 28-1/2" Sq x 12"H. For fan size 18 and 20.	4-5 Days	$225.10
5ACC17VC	Fantech flat roof curb. Ventilated, 17-1/2" x 24" H. For fan size 8.5 and 10.	4-5 Days	$254.00
5ACC20VC	Fantech flat roof curb. Ventilated, 20-1/2" x 24" H. For fan size 12 and 13.	4-5 Days	$280.10
5ACC24VC	Fantech flat roof curb. Ventilated, 24-1/2" x 24"H. For fan size 15 and 16.	4-5 Days	$288.00
5ACC28VC	Fantech flat roof curb. Ventilated, 28-1/2" x 24" H. For fan size 18 and 20.	4-5 Days	$301.10
5ACC12RD	Fantech roof mounted gravity damper. Exhaust. For fan size 8.5 and 10.	4-5 Days	$39.80
5ACC15RD	Fantech roof mounted gravity damper. Exhaust. For fan size 12 and 13.	4-5 Days	$49.90
5ACC19RD	Fantech roof mounted gravity damper. Exhaust. 19x19. For fan size 15 and 16.	4-5 Days	$55.70
5ACC23RD	Fantech roof mounted gravity damper. Exhaust. For fan size 18 and 20.	4-5 Days	$69.50
5ACC00HK	Fantech hinge kit. Small. 10-20" fans.	4-5 Days	$100.60
5ACC01MS	Fantech motor disconnect. 2 Pole.	4-5 Days	$152.70
5ACC02MS	Fantech motor disconnect. 3 Pole.	4-5 Days	$300.30

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fantech 5DDU series performance

fantech 5DDU series sizing

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Catalogs and Manuals:

Catalog (PDF file)

Installation Manual (PDF file)

Accessories Catalog (PDF file)

Full Fantech Catalog (Large PDF file)

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#1	Q: can model # 5ddu10aa be mounted on side wall and if so will curb still be required A: Yes, roof or wall mounting is fine. You will need some way to attach it to the wall -- the base needs to wrap around some structure whether its a curb or something else. Asked on 2020-09-04 by VINCE
#2	Q: Does it come with the base mounting bracket? And what is meant by curb mounted? A: It comes with the square metal section (see picture) below the round fan section that goes on top of the roof curb. See images in the accessory manual for examples of a roof curb: https://www.hvacquick.com/catalog_files/Fantech_Commercial_Accessories.pdf Asked on 2019-12-02 by Joey
#3	Q: Is there a internal wire chase in the 5DDU series fans? A: There is a tube conduit internal that acts as a wire chase from base to motor. Asked on 2019-10-31 by Ernie
#4	Q: I am interested in the 5ddu13 upblast. What size duct do I need? A: It goes over a rectangular base (roof curb). Sizing is on the Specs tab and installation manual. Cap dimensions are 22x22 inches. Asked on 2019-10-16 by JJ
#5	Q: I have a 1970s belt drive fan on a 2020 roof vent. Will the 20 1/2 fit? I am guessing that is O.D. of cap flange. A: Not quite sure what a 2020 roof vent is. If its a 20x20 inch outside dimension roof curb then look for a fan with a larger A base dimension. There are 22x22 inch A dimension fans. Feel free to call with questions and we can go over sizing for you. Asked on 2019-06-27 by Tom
#6	Q: Hi i am looking to purchase the 5DDU12ca, what would be this best size diameter duct to use at a 15 foot run. A: 14 inch duct at 1450 cfm is only 0.2 inch WC pressure drop per 100 ft of duct so very reasonable resistance. I would stick with that or larger, as space allows. Keep bends, transitions and elbows to a min. Asked on 2018-03-04 by MA
#7	Q: Can the 5DDU series fans be mounted directly on a 3/12 pitched roof without a roof jack? A: No. Its designed to be curb mounted. Asked on 2017-05-08 by Doc
#8	Q: Im interested in purchasing the 18 size of this fan. Is it available in 230v? A: Yes, that is a dual voltage motor so it can operate on either 120/230 VAC depending on how it is wired. 1 phase. Asked on 2016-09-02 by Adam

Fantech 5DDU Series Direct Drive Upblast Roof Ventilators

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