SD Green Series Exhaust Fan w/ Shutters Variable Speed 20 inch 3440 CFM Direct Drive SD20-EC
The product Build Time you see represented on this site is only a typical number of days the manufacturer states it needs to build the product(s) when ordered. Build times are based on business days (excludes weekends & holidays).
The build time does not include the time it will take to ship the order to you (the customer). If an order has multiple items and comes from multiple warehouses, you may receive part of your order on one day, and then receive the remaining part(s) of your order at a later date.
*Please be aware that seasonal demand of certain equipment may cause build times to run longer than what is typical.
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Canarm / LFI’s standard fans follow a tradition of quality in design, materials and construction. All our standard fans are developed to be efficient and economically priced. Fans are now available with EC Smart Motors allowing you to save up to 70% on energy costs.
To determine the proper Canarm / LFI fan for your applications, use the following formula; Number of cubic feet in room / Number of minutes per air change = Required C.F.M. Capacity
*INSIDE WALL INSTALLATION
Features:Available in 8” to 20” sizes
CFM’s range from 200 to 3,400 CFM
High efficiency totally enclosed EC motor
Rugged steel welded box housing with durable powder coat finish
Osha guard on intake side of fan
Shipped completely assembled.
Speed controlled using the built-in potentiometer on motor or by adding a 0-10 V controller
- Model No.:
- SD20 -EC
- 121 / 208-280
- New York
- Exhaust Fans
- 5.3 / 3.3-2.6
- Blade Material:
- Blade Size (Inches):
- No. of Blades:
- CFM Low:
- CFM Medium:
- CFM High:
- Decibels (dBA):
- 77 @ 5ft
- Dimension Inches:
- Width: 25 1/4" Depth: 6 3/4" Height: 25 1/4"
- Drive Type:
- 1 / 2
- Limited Warranty:
- 1 Year Limited
- Motor Type:
- Weight lbs.:
Notice: Manufacturer's products features and specifications are subject to change without notice.
California Residents: WARNING- This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
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