Canarm 20" Panel Mounted Standard Exhaust Fan Direct Drive 3420 CFM 1/3 HP, 115V

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Canarm

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Model

S20-F1

2243

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Product Features

Airflow: 3420 CFM
Electrical: 115V 1 Phase
Propeller Diameter: 20 Inch
Material: Durable Steel Construction, Aluminum shutters
Type: Shutter Exhaust
Application: Warehouses & Distribution Centers, Workshops, Retail Spaces, Garages, Gyms & Recreation Centers

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Description

Standard Wall-Mounted Shutter Exhaust Fan for Commercial, Industrial & Agricultural Ventilation

The Canarm SD Series Standard Wall Exhaust Fan is designed to provide dependable ventilation for a variety of commercial, industrial, and agricultural applications. It features durable steel construction, a powder-coated finish, aluminum louver shutters, and protective guards. Fans are shipped fully assembled.

Available in multiple sizes and configurations, the SD Series offers different motor speeds and electrical specifications depending on the model. The 8-inch and 10-inch models feature two-speed operation, a totally enclosed external-rotor motor with sealed ball bearings, pull-chain speed control, and a 9-foot cord with a 115V three-prong plug. Models from 12 inches to 48 inches feature totally enclosed, thermally protected motors, with single-, two-, and variable-speed options available. Variable-speed models use an energy-efficient, dual-voltage motor and blade combination.

Canarm SD Series Exhaust Fan Features & Benefits

Durable Construction: Steel housing with a durable powder-coated finish.
Aluminum Shutters: Louver shutters designed for efficient airflow; construction details vary by model.
Motor Options: Two-speed 8-inch and 10-inch models, plus single-, two-, and variable-speed options on larger models.
Motor Protection: Totally enclosed motors; models from 12 inches to 48 inches feature thermal protection.
Protective Guards: Guard type and finish vary by size, including zinc-plated guards on 8-inch and 10-inch models.
Factory Assembled: Shipped fully assembled for installation.

What's Included

Each Canarm SD Series exhaust fan is shipped fully assembled and tested for proper operation before shipping. The complete fan includes the motor assembly and exhaust louvers, which open automatically when the fan starts and close when it stops.

Safety Features

Secure Wall Mounting – Install the fan in a properly prepared wall opening using the four mounting holes provided.
Qualified Electrical Installation – All electrical work must be performed by a qualified electrician in accordance with applicable electrical codes.
Power-Off Servicing – Disconnect power before wiring or servicing the fan.
Thermal Overload Protection – Motor protection varies by model. Refer to the applicable model manual for specific protection features and safety warnings.
Motor and Louver Maintenance – Keep the motor, blade, and louvers clean, and ensure the automatic louvers operate freely.
Additional Guarding – Follow the manufacturer's instructions for guarding based on the fan's mounting height and installation location.

Warranty Information

CANARM Ltd. provides a 1-year warranty from the date of purchase against defects in materials and workmanship. At its option, CANARM Ltd. will repair or replace any product or part found to be defective, subject to the applicable warranty terms and return procedures.

The warranty applies only to the original purchaser-user. It does not cover labor or transportation costs associated with removing or reinstalling the unit. Warranty coverage is void in cases of alteration, accident, abuse, neglect, or operation not in accordance with the instructions. Repaired or replaced items are covered only for the remainder of the original warranty period.

For complete warranty details, terms, conditions, and limitations, please refer to the Canarm Warranty and Return Policy.

Fan Controller Options

Controller requirements vary by Canarm SD Series model and motor configuration. Choose a compatible controller based on the fan's speed and electrical specifications.

TS15: Manual two-speed control for compatible two-speed SD Series fans. Sold separately.
MC-5: Manual variable-speed control for compatible variable-speed SD Series fans. Not for use with single-speed motors. Sold separately.

Durable Materials for Long-Lasting Performance

The Canarm Panel Mounted Standard Exhaust Fan is built with a rugged, high-quality construction designed to withstand demanding environments. Its frame and panel are crafted from heavy-gauge steel for exceptional strength and stability, ensuring long-lasting performance even with continuous operation. The fan blades are precision-balanced for smooth, quiet operation and are made from durable aluminum, offering excellent resistance to corrosion and wear. A corrosion-resistant coating is applied to protect the steel surfaces from rust, moisture, and harsh weather conditions, making this fan suitable for both indoor and sheltered outdoor applications. The direct-drive motor is securely mounted and enclosed for added protection against dust and debris, reducing maintenance needs and extending the fan’s service life.

Where Can You Use Canarm Panel-Mounted Standard Exhaust Fan?

Warehouses & Distribution Centers: Remove excess heat, dust, and stale air for a safer, more comfortable work environment.
Manufacturing Plants: Vent fumes, smoke, and airborne particles from production processes.
Agricultural Buildings: Maintain air circulation in barns, poultry houses, and storage sheds to control odors and humidity.
Workshops & Equipment Rooms: Prevent overheating of machinery and improve overall ventilation.
Retail Spaces: Keep air fresh and comfortable for both staff and customers.
Gyms & Recreation Centers: Enhance air circulation in high-activity areas.
Greenhouses: Help regulate temperature and humidity for healthier plant growth.
Storage Areas: Protect inventory from heat and moisture buildup.

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Product Specs

More Information
Canarm 20" Panel Mounted Standard Exhaust Fan Direct Drive 3420 CFM 1/3 HP, 115V
Feature	Spec
SKU	S20-F1
Weight (in lbs)	41
Brand/Manufacturer	Canarm
UPC	062345100180
Drive Type	Direct
Maximum CFM	3420 CFM at 0 in Static Pressure
Decibel Level (dBA)	77
Propeller Diameter	20 inches
Motor RPM	1625
Horsepower	1/3
Horsepower	1/3 HP
Electrical	115 V
Phase	Single Phase
Height	25-1/4"
Width	25-1/4"
Depth	16'
Warranty	1-year limited warranty
Resources	SD Fan Literature SD Fans Install Manaual Warranty Sheet You will need Adobe® Acrobat® Reader to view PDF documents.
Safety Information	PROPOSITION 65 WARNING This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.

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FAQ's

Customer Questions

Can I use this fan in auto body paint booth?

This is a great question. This unit has many applications it can be used on. Please refer to the product specs sheet to determine which model would be best for your needs. You can access that information atCanarm Product Specs. If you have any further questions or need further assistance, please feel free to reach out to one of our experienced customer service representative and they would be happy to assist you. Thank you and have a wonderful day.

Is this single or variable speed?

This Canarm S20-F1 unit will be single speed. If you have any further questions we recommend giving us a call. Thanks!

I want to know more about Canarm as a brand. Are their fans reliable?

Absolutely! Canarm is a trusted manufacturer of ventilation, industrial, and HVAC fans. Their SD series is one of their most popular lines, available in multiple sizes and speeds. Each fan is built with a durable steel housing, powder-coated finish, and backed with reliable parts support and warranty coverage to give you peace of mind.

What materials are used for the fan housing and finish?

This fan is built to last with a strong welded steel housing and a durable powder-coated finish. It features aluminum or PVC louvers (depending on size), shutters with long-lasting nylon bushings, and chrome-plated or powder-coated guards for added protection.

Will running these fans all day use a lot of electricity?

Not at all! SD fans are built to be energy-efficient. Variable speed models let you run them at lower speeds to save power, and even the single or two-speed options are cost-effective compared to running several smaller fans or overusing your HVAC system.

What kind of controller or speed options are available?

We offer SD fans with two-speed motors, variable speed motors, and compatible controllers. You can use wall switches, toggle switches, or optional variable speed controllers to fine-tune your airflow. If you’re not sure which controller is best for your space, feel free to contact us, we’ll be happy to help!

What maintenance does the fan require?

Maintenance is simple! Just clean the blades and louvers regularly to prevent buildup, check that the louvers open and close freely, and make sure all mounting hardware and guards stay tight. Inspect the blade assembly screws occasionally to keep your fan running smoothly.