Fire Vent Closure Winches
Fire vents are required in some theaters and other multi-story structures to provide code-compliant ventilation in the event of a fire. Annual testing and resetting of fire vents is a difficult challenge — but one that Thern Stage Equipment’s fire vent closure winch is uniquely designed to handle. This winch streamlines the fire vent hatch testing process, ensuring it is easy to stay within regulations.
Product Description
Our fire vent closure winch is a purpose-built, manually controlled winch that allows the operator to easily close, test, inspect, and release spring-actuated fire vent hatches on the roof of a venue. Simplify the process even more by adding an optional electro thermal link (ETL) to automatically release fire vent doors in the event of a fire for additional peace of mind.
Built to last, our components are made of durable, heavy-duty materials. We guarantee consistent service life for your Thern Stage Equipment fire vent closure winch by offering a two-year limited warranty to make sure that you’re 100% satisfied.
Key Features
- Band brake adjusts to provide adequate braking tension
- Spring-loaded ratchet delivers positive load control
- Removable handle stores in a secure compartment
- Designed for use with standard ETL (sold separately)
- Integrated testing and reset mechanisms that leave the ETL in tact
- Hinged access panel can be locked to prevent unauthorized operation
- Spur gears are machine cut from solid steel
- Dichromate black-plated finish protects against corrosion
- Bronze and radial ball bearings provide smooth, efficient operation
- Designed for horizontal base or wall mounting to fit most any application
Operation Guidelines
For installation, preparation, cleaning, and additional operation instructions, please refer to the owner’s manual.
Venue Applications
Proscenium theatres where code requires fire vent smoke hatches.
| Model | Single Line Load Rating | Wire Rope Diameter | Travel Distance |
| FVC-1000 | 1,000 lbs | 3/16" | 32' |
