Triangle Fans 36" 6 Blade Belt Drive Slant Wall Agriculture Fan 1/2 HP 230V 1-Phase Totally Enclosed Motor

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Triangle Fans

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Model

SLW36136

219815

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Product Features

Airflow: 11,340 CFM
Electrical: 230V 1 Phase
Propeller Diameter: 36-inch
Material: Heavy Gauge Galvanized Steel
Type: Agricultural Exhaust
Application: Barns, Greenhouses, Livestock Facilities, Crop Storage, Utility Rooms

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Description

OVERVIEW

The SLW Series from Triangle Fans provides powerful, efficient ventilation for agricultural buildings, barns, greenhouses, and other large spaces. Designed to improve air circulation, remove heat and humidity, and enhance overall airflow, these Slant Wall fans deliver dependable performance in demanding environments. With rugged construction and proven engineering, they offer a reliable solution for livestock areas, crop production, and general farm ventilation needs.

Key Features

Heavy-Gauge Galvanized Construction:Durable, corrosion-resistant housing and blades built to withstand moisture, ammonia, dust, and routine washdowns.
IWS-Series Intake Shutter:Automatically closes when the fan is off to block rain, snow, pests, and debris from entering the building.
Rolled-Inlet Venturi:Smooth, aerodynamic inlet reduces turbulence and pressure loss for stronger, more efficient airflow.
Totally Enclosed Motor (TE):Sealed motor design protects against dust, humidity, and contaminants for dependable, continuous-duty performance.
“X-Wing” Automatic Belt Tensioner:maintains correct belt tension automatically, extending belt and motor life and ensuring consistent performance with minimal maintenance needs.
Multiple Sizes & Power Configurations:Offered in popular diameters like 36", 42", and 48" with single-phase or three-phase motors to suit different facility sizes and ventilation demands.

Warranty Information

Triangle Engineering of Arkansas, Inc. (Manufacturer) warrants, from the date of purchase, to the original purchaser only, that the product manufactured by Manufacturer is free from defects in material and workmanship for a period of ONE (1) YEAR. Motors, capacitors, v-belts and switches are excluded from this warranty, but shall have a limited one-year warranty from the date of purchase to the original purchaser.

Refer to the manufacturer's manual for full warranty details.

Rugged, Reliable Ventilation for Farms & Greenhouses

The SLW Series slant-wall fans from Triangle Fans are designed to deliver strong, consistent airflow and reliable exhaust performance in demanding agricultural, livestock, and horticultural settings. They are built from heavy-gauge galvanized steel, including the housing, frame, and blades, making the entire unit corrosion-resistant and tough enough to handle moisture, dust, ammonia, and routine wash-downs found in barns, greenhouses, storage areas, and similar environments. A totally enclosed motor (TE) provides dependable operation even in high-humidity or dusty conditions. With galvanized construction and a sealed motor housing, these fans offer long-lasting durability and are built to withstand years of heavy-duty use.

Suitable Applications for Triangle Slant-Wall Agricultural Fans

Poultry houses (broiler, layer, breeder): side-wall or end-wall exhaust to remove heat, humidity, and ammonia.
Swine barns (nursery, finishing, gestation): exhaust moisture, odors, and ensure air exchange for animal comfort and health.
Dairy barns / free-stall barns / holding pens: ventilate humid, warm air; improve air quality and reduce heat stress for livestock.
Greenhouses/nurseries: regulate temperature and humidity, promote airflow around plants to enhance growth and reduce disease risk.
Crop or produce storage facilities: clear stale, humid air to prevent spoilage, mold, or rot; maintain stable storage conditions.
Packing rooms, equipment sheds, or utility rooms: provide exhaust for dust, fumes, or heat generated by machinery or storage areas.
Multipurpose farm buildings, barns, or workshops: general ventilation and airflow for mixed-use agricultural buildings that combine storage, livestock, and workspace.

Product Specs

More Information
Triangle Fans 36" 6 Blade Belt Drive Slant Wall Agriculture Fan 1/2 HP 230V 1-Phase Totally Enclosed Motor
Feature	Spec
SKU	SLW36136
Weight (in lbs)	212
Brand/Manufacturer	Triangle Fans
Drive Type	Belt
Maximum CFM	11340 CFM
Propeller Diameter	36 inches
Motor RPM	550
Horsepower	1 / 2 HP
Electrical	230V/1 Phase
Phase	Single Phase
Amperage Requirement	3.8 Amps
Material	Galvanized Steel
Height	42”
Width	42”
Depth	20 1/2”
Warranty	1 Year Limited
Resources	Specification Sheet
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

How is a slant-wall fan different from a standard exhaust fan?

A slant-wall fan is mounted at an angle on the wall so it can push air across the room more effectively. This design is especially useful in long barns, poultry houses, or any space where air needs to travel farther and reach wider areas.

Is slant-wall mounting better than using ceiling or floor fans?

In many farm settings, yes. Mounting the fan on the wall at an angle helps direct airflow over animal stalls or crop rows while keeping the fan out of the way. This prevents airflow from being blocked by equipment, bedding, or clutter on the floor.

Can I install a slant-wall fan myself, or should I hire a professional?

For smaller or medium-sized fans, many farmers or local contractors can handle the installation. For larger or heavier models, hiring a professional is safer and ensures the fan is mounted securely, balanced correctly, and wired properly.

Are these fans energy-efficient for agricultural ventilation?

Yes. The SLW design uses a smooth, rolled-inlet venturi that helps air move more easily through the fan. This reduces turbulence and pressure loss, allowing the fan to deliver strong airflow while using less energy.

If the building gets frequent rain or snow, will the slant-wall design help protect the fan and the interior?

Yes. The angled design helps water and snow slide off the exterior instead of collecting around the fan. This protects the housing and helps the fan continue operating reliably during bad weather.