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Super Duty Fans SD4X 48″ Overhead Industrial Ceiling Fan

SKU SD4X
$1,995.00
  • No Sales Tax - Except CA, FL, GA, IL, IN, MI, OH, & PA
  • Typically Ships in 3-5 Business Days
  • Free Warehouse Pickup Options
  • Better Business Bureau (BBB) Accredited

Delivery Options

Do you have a forklift (or similar) ready to unload upon delivery?

Notify me when back in stock

SD5X Industrial Ceiling Fan – 1.5 HP TEFC Motor, Plug & Play by Super Duty Fans

The Super Duty Fans SD4X 48″ Overhead Industrial Ceiling Fan – 1.5 HP TEFC Motor, Quiet Operation, Optional Variable Speed is designed to deliver massive airflow in medium-sized areas while maintaining low noise levels. Perfect for gyms, workshops, studios, and other quiet but warm environments, the SD4X features a totally-enclosed 1.5 HP TEFC motor that is built to run for years in tough conditions. Easy to install and maintain, this ceiling fan offers powerful ventilation to keep your space comfortable and productive.

Built with efficiency and versatility in mind, the SD4X operates quietly even while moving large volumes of air—making those dangerously hot summer days much more manageable. With hanging clearance requirements of only 7′ from the floor and 2′ from the ceiling, it fits in more spaces than larger industrial fans. This model also offers an optional variable speed upgrade, allowing you to adjust airflow based on seasonal or environmental needs.

Industrial Ceiling Fan SD4X Specification

  • Product Name: Super Duty Fans SD4X 48″ Overhead Industrial Ceiling Fan

  • Fan Diameter: 48″

  • Motor: 1.5 HP / 120 Volt / TEFC / UL Listed

  • Mounting Clearance: Minimum 7′ from floor, 2′ from ceiling

  • Speed Control: Single speed (Variable speed version available)

  • Noise Level: Quiet operation (exact dB not specified)

  • Installation: Ceiling mounted

  • Application: Ideal for mid-sized and quiet areas

  • Blade Options: (If applicable – not specified in original text)

  • Construction: Heavy-duty components built for long-term use

SD4X Industrial Ceiling Fan Special Features

  • 1.5 HP TEFC Motor: Fully enclosed for durability and safety in industrial environments

  • Quiet Operation: Designed for sound-sensitive areas without sacrificing performance

  • Optional Variable Speed: Available upgrade to tailor airflow to different seasons

  • Compact 48″ Diameter: Ideal for mid-sized spaces with moderate ceiling height

  • Fast, Easy Installation: Plug-and-play simplicity with standard mounting hardware

  • Efficient Cooling: Moves significant air volume to combat extreme heat

  • Durable Construction: Built to perform reliably for years in demanding conditions

SD4X Manuals

Coming Soon

We are not your average online store!

  • No Sales Tax - Except CA, FL, GA, IL, IN, MI, OH & PA

  • Products Ship in 3-5 Business Days

  • Free Warehouse Pickup Options

Forklifts and Lift Gates

All of our Single Post, 2 Post, and 4 Post Lifts* require a forklift (or similar) to unload.  Tire Changers and Balancers and other small items allow for a lift gate service (At no additional charge) Lift gate service will lower your order to street level.  How do I know if a forklift is required? See the drop down options that show when you're attempting to place an order. 

What if I don't have a forklift at my location and my order requires it?

This is a common question and here's some alternatives:

  • We can deliver to a local freight terminal near you.  Typically this is within 30-60 minutes away depending on location.  We will find a location - Contact Us
  • Do you have a buddy that owns a forklift and we can ship it there?  Does your place of work have a forklift?  Select this location as the delivery address. 
  • Warehouse pickup - This is always an option but depends how far you're willing to drive. 
  • Rent a forklift - This is the least favorable option but may be necessary.  We always schedule the delivery so this should minimize the days required to rent.

Can I hand unload my order if I don't have a forklift? 

No, sorry, the truck drivers don't allow for this.  2 things: Liabilities and the time it takes to unload - truck drivers can't wait, even if you have an army of help. 

How do I know if my order requires a forklift or if a lift gate service is available?

See the drop down options that show when you're attempting to place an order. 

Residential Deliveries

Yes, we deliver to residential addresses!

Will the freight company contact me to schedule the delivery?

Yes, the freight company will call you ahead of time to schedule the delivery to ensure you are available to receive/unload your order. 

Warehouse Pickup (No Freight Charge)

Warehouse pickup is available for almost all of our brands.  Warehouse locations are listed on each product page.  At checkout, select "Pickup" and choose the warehouse you'd like to pickup from.  Upon ordering, we will send an email with the pickup form/number. 

Freight Terminals

If you don't have a forklift at your location, we can find you a freight terminal in your area and they will load your trailer onsite.  (Typically 30-60 minute drive away, depending on location) Special note: Some orders are so large they ship on a flatbed by themselves, in these cases a freight terminal delivery is not an option.  The product page will state whether this is the case. 

Flat Rate Shipping and Freight Quotes

Most of our products have a flat rate shipping fee. However, if you see a note that says "Contact us to see if we can ship for less" then this means we're able to quote for a better price.  Contact Us now!

*The X1 Triumph 4 post can deliver with lift gate

Super Duty Fans SD4X 48″ Overhead Industrial Ceiling Fan Reviews