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Frequently Asked Questions View all FAQs
How do you order the correct replacement parts?

Before ordering replacement parts, make sure you have the fan model and serial number.

Where can I find instructions to wire a motor on my fan?

The nameplate of the motor includes a wiring diagram. Wiring diagrams can also be found beneath the motor image in our Buy Parts section. Simply click the wiring diagram icon to view it.

Can I install a thermostat?

Yes, but only if the thermostat has a simple on/off operation. Please note: if the thermostat varies the amount of voltage delivered, it will damage the motor and void the warranty.

Can I install my whole house fan vertically?

Comfort Cooler (CC) series whole-house fans may be mounted vertically, however, the AS and CSS shutters will not function properly in the vertical position. We do not carry a ceiling shutter for vertical installation. Vertical installation instructions.

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VIG Series Safety Guards

QUALITYProducts.
SINCE 1948.

VIG Series Safety Guards

OSHA-Compliant Protection for Your VID, RVI, and VI Fans

Triangle Engineering’s VIG Series safety guards provide OSHA-compliant protection for our VID, RVI, and VI Series wall fans. Built with heavy-gauge welded steel wire and a durable powder-coated finish, these guards are designed to prevent accidental contact with fan blades while maintaining proper airflow. Rugged construction and corrosion-resistant coating ensure reliable performance in demanding industrial and commercial environments.

Available in seven sizes to match a full range of fan diameters, the VIG Series installs quickly for a secure, direct fit to Triangle Engineering VI, RVI, and VID Series fan housings. By combining long-lasting durability with straightforward installation, these safety guards help facilities quickly meet safety standards, protect personnel, and reduce downtime.

Backed by more than 70 years of expertise, Triangle Engineering’s VIG Series safety guards are a proven choice for safer, more compliant ventilation systems.

  • Seven Models Available
    Choose from a range of sizes to find the perfect fit for your VID, RVI, or VI series fan.

  • OSHA Compliant
    Ensure your workspace meets critical safety regulations with reliable, properly spaced guard mesh.

  • Rugged Construction
    Heavy-gauge materials and durable welds deliver long-term protection against accidental contact with fan blades.

  • Powder Coated Finish
    Guards are coated with a tough, corrosion-resistant finish for enhanced durability and a clean, professional appearance.

  • Easy Installation
    Engineered for a direct mount to Triangle Engineering’s fan housings and shipped with all necessary mounting screws, simplifying setup and minimizing downtime.

Versatile Integration
Compatible with multiple fan sizes and configurations, these guards adapt seamlessly to your existing VID, RVI, or VI wall exhaust and supply fans. Built on Triangle Engineering’s over 70 years of industry expertise, you can depend on the VIG Series Safety Guards for uncompromising quality and reliability.

Enhanced Workplace Safety
Protect personnel from rotating blades while ensuring proper airflow, reducing the risk of injury.

Minimal Maintenance Design
Built with heavy-duty components and a corrosion-resistant finish, VIG Guards help reduce upkeep costs and the risk of downtime.

Details

  • Polyester powder coat finish
  • OSHA compliant
  • Mounting hardware included
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