POWERFOIL 8

Industrial-Grade Motor and Gearbox

• Inline helical-cut gears for efficient, reliable and durable operation
• Ball bearings designed to accommodate hanging and thrust loads of Powerfoil 8
• Double lip seals to prevent any potential oil leakage
• Vented and lubricated for life with synthetic oil

Controller

• NEMA 4X-rated controller employs an easy-to-read LED display in a compact, wall-mounted package
• EMI/RFI filter limits interference with other electronic equipment
• Rotary switch disconnect for lock-out/tag-out requirements
• Easy integration into building automation systems

Fire Control Panel Integration

• Standard, power-on shutdown fire relay included for seamless fire-control panel integration

Patented Airfoil System

• Patented airfoil system includes eight airfoils and winglets that provide maximum airflow and efficiency
• Unique aerodynamic design enhances both energy efficiency and airflow by eliminating vortex formation at the airfoil tips
• Cuffed winglet design eliminates wind noise
• Patent-pending AirFences™ redirect the fan’s air velocity profile, contributing to a 28% improvement in coverage area

Hub System

• Patent-pending hub system includes hub, airfoil retainers and hub clips that offer tough and reliable performance
• Machine-cut precision components result in uniform load distribution to promote overall longevity and durability

Plus Hybrid Airfoil

• Pushes air at an angle, moving it over and around obstructions
• Unique, aerodynamic airfoil and winglet designs enhance both energy efficiency and airflow by eliminating turbulent airflow at the airfoil tips

SmartSense

SmartSense is an automated system with three user modes: Winter, Summer and Manual.

• Winter Mode: Automatically adjusts speed to minimize temperature differential between the floor and ceiling
• Summer Mode: Increases fan speed as the floor-level temperature rises
• Manual Mode: Takes the system off autopilot and gives the user full control of fan operation