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Description
J&D Typhoon Exhaust FanThis J&D Typhoon Exhaust Fan is a dependable, yet economical ventilation solution for greenhouses, livestock buildings and other industrial and commercial settings. Slant wall housing is constructed from heavy duty 18 gauge galvanized steel for superior durability and longevity while the galvanized blades are engineered for high output and low noise. Tough, energy efficient totally enclosed motor features automatic thermal protection, pre lubricated
This J&D Typhoon Exhaust Fan is a dependable, yet economical ventilation solution for greenhouses, livestock buildings and other industrial and commercial settings. Slant wall housing is constructed from heavy duty 18 gauge galvanized steel for superior durability and longevity while the galvanized blades are engineered for high output and low noise. Tough, energy efficient totally enclosed motor features automatic thermal protection, pre-lubricated ball bearings and dual-voltage capabilities. Each fan assembly includes slant wall housing, aluminum shutters, hot dip galvanized (after welding) guard and motor. The motor has a 2 year warranty, everything else has a one year warranty for parts and workmanship.
- GUARD - Hot dip galvanized guards are easy to clean and have superior corrosion resistance.
- MOTOR - Tough, energy efficient, totally enclosed, automatic thermal protection, pre-lubricated ball bearings - 2 year warranty.
- BLADE - Highly efficient, easy cleaning, balanced for smooth operation and extended life of blade and motor. 24" and 30" are aluminum blades. 36" through 50" are galvanized (50" is optionally cast aluminum).
- SHUTTER - High performance aluminum shutters.
- HOUSING - Heavy duty 18 gauge galvanized construction for superior durability and longevity.
Performance Specifications
Select desired shutter model from drop down box at the top right of the page. Sizing information below.
| Model No. | Size | HP | Volts | Amps | Hz | Phase | Drive | Blade |
|---|---|---|---|---|---|---|---|---|
| VNS24S | 24" | 1/2 | 115/230 | 4.56/2.28 | 60 | 1 | DD | 3-Alum |
| VNS30S850 | 30" | 1/2 | 115/230 | 6.2/3.1 | 60 | 1 | DD | 3-Alum |
| VNS36D | 36" | 1/2 | 115/230 | 6.2/3.1 | 60 | 1 | DD | 3-Galv |
| VNS36D3 | 36" | 1/2 | 230/460 | 2.6/1.3-2.4/1.2 | 60 | 3 | DD | 3-Galv |
| VNS36S | 36" | 1/2 | 115/230 | 6.6/3.3 | 60 | 1 | BD | 4-Galv |
| VNS36S1 | 36" | 1 | 115/230 | 9.0/4.5 | 60 | 1 | BD | 4-Galv |
| VNS36S13 | 36" | 1 | 208-230/460 | 3.1-2.8/1.0 | 60 | 3 | BD | 4-Galv |
| VNS42S1 | 42" | 1 | 115/230 | 9.0/4.5 | 60 | 1 | BD | 3-Galv |
| VNS42S2 | 42" | 1 | 230 | 5.8/4.2 | 60 | 1 | BD | 3-Galv |
| VNS50S | 50" | 1 | 115/230 | 9.0/4.5 | 60 | 1 | BD | 3-Galv |
| VNS50S2 | 50" | 1 | 230 | 5.8/4.2 | 60 | 1 | BD | 3-Galv |
| VNS50CSCA | 50" | 1 | 115/230 | 9.0/4.5 | 60 | 1 | BD | 3-CA |
| VNS503CSCA | 50" | 1 | 208-230/460 | 3.1-2.8/1.0 | 60 | 3 | BD | 3-CA |
DD - Direct Drive, BD - Belt Drive, CA - Cast Aluminum
^ - Variable speed fans require separate variable speed control to adjust fan speed.
| @0.10" | |||||||
|---|---|---|---|---|---|---|---|
| Model No. | Size | Speed | CFM | CFM/Watt | RPM | ||
| VNS24S | 24" | 1/Var^ | 4431 | 11.5 | 1712 | ||
| VNS30S850 | 30" | 1 | 6604 | 12.2 | 799 | ||
| VNS36D | 36" | 1 | 7749 | 14.1 | 825 | ||
| VNS36D3 | 36" | 1 | 7974 | 15.4 | 825 | ||
| VNS36S | 36" | 1 | 8085 | 12.0 | 525 | ||
| VNS36S1 | 36" | 1 | 12371 | 11.8 | 525 | ||
| VNS36S13 | 36" | 1 | 11420 | 11.5 | 575 | ||
| VNS42S1 | 42" | 1 | 14334 | 13.9 | 574 | ||
| VNS42S2 | 42" | 2** | 14157 4543 |
13.6 8.7 |
575 | ||
| VNS50S | 50" | 1 | 18279 | 16.5 | 616 | ||
| VNS50S2 | 50" | 2** | 18294 6732 |
16.0 13.1 |
550 | ||
| VNS50CSCA | 50" | 1 | 18411 | 15.9 | 583 | ||
| VNS503CSCA | 50" | 1 | 18257 | 17.3 | 580 | ||
** - On 2 speed fans, the low CFM is 2/3 of the high CFM, separate speed control required.
Additional Information
Rough Openings for Greenhouses
| Fan Size | Rough Opening for 6" Thick Wall* |
|---|---|
| 24" | 31" W x 32-1/4" H |
| 30" | 37" W x 38-1/4" H |
| 36" | 40" W x 42-1/2" H |
| 42" | 49" W x 50-3/4" H |
| 50" | 55" W x 56-1/2" H |
Note: Heights may vary as your wall gets thicker like a cinder block wall
* - Rough opening height is based upon a 6" wall thickness. For walls of 1-1/2" or less, subtract 1" from the height measurements.
Manual
How do I size my fan and shutters system?
1. The first thing that you need to determine is the amount of air required. This is stated in CFM (Cubic Feet of Air per Minute).
2. Use the following formula to determine the CFM required for your greenhouse:
CFM = Length x Width x Height
Example: Greenhouse 12' wide x 24' long x 12' high requires 3456 CFM (12 x 24 x 12 = 3456).
3. Reference the above table. Select the appropriate combination of fan(s) to achieve the necessary CFM rating. Be sure to match the total CFM output for your exhaust fan(s) to the CFM ratings for your Inlet Shutters.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy