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SD Exhaust Fan W/ Shutters 1 Speed 30 inch 8000 CFM Direct Drive SD30-G1D

Build Time:
5 to 7 Business Days ?
Ships By:

Build Time

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 motors allowing you to save up to 70% on energy costs. 

SD30 - 16 Louvers
Single, two and variable speed models are available
All fans use a totally enclosed, thermally protected motor
Rugged steel welded box housing has a durable powder coated finish
Aluminum louver shutters are supported by long life nylon bushings (30”, 36”, 42” & 48” have PVC louvers)
12” - 24” models have heavy wire chrome plated OSHA guards on intake side of fan
12" - 24" models now upgraded with tie bar shutters and magnets for quieter operation and superior seal
30”, 36”, 42” & 48” models have grey powder coated guards
All fans are shipped completely assembled
Model No.:
SD30 -G1D
115 / 230
New York
Exhaust Fans
4.4 / 2.2
Blade Material:
Heavy-Gauge Aluminum
Blade Size (Inches):
No. of Blades:
CFM High:
Decibels (dBA):
82 @ 5ft
Dimension Inches:
Width: 35.25" Depth: 18" Height: 35.25"
Drive Type:
Limited Warranty:
1 Year Limited
Motor Type:
RPM High:
Weight lbs.:
Notice: Manufacturer's products features and specifications are subject to change without notice.
California Residents: warning 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


Ask a Question
  • is the SD30-G1D explosion-proof?

    Thank you for your question.  No, this unit is not explosion proof.  The largest the the same manufacturer makes is a 24" unit

    Another manufacturer makes a 30" explosion proof, shutter, wall mounted exhaust fan here:

  • How does it switch on and off?

    This exhaust fan would need to be wired to an On / Off switch, or thermostat.

  • I am quoting a project to install an exhaust fan with remote control in an 8-inch thick concrete block (CMU) wall. The sleeve size on this fan is 6-inches. Having the louvers inset by 2-inches may look odd? All of the fans I saw were 6-inches.

    You may want to consider the GPX3013 wall exhaust fan.  It is still only 6" deep, but mounts from the outside of the building instead of the inside like the SD30-G1D.

  • Can you ha e to big a fan.

    When it comes to exhaust fans, the answer is YES, you can have to large of a fan for a given space.  You want to determine the size of the area in cubic feet, and then determine the CFM of air movement reqired for the space.  This will help to dictate the size exhaust fan you will need.