manual film reeler

Greenhouse FLC® Manual Roll up Crank

A manual roll-up crank for a greenhouse is a device designed to allow you to easily roll up or down the sidewalls of a greenhouse, usually made of polyfilm, shade cloth, or other flexible materials. This feature is common in hoop houses and other greenhouses to regulate ventilation and temperature.

Features of our FLC® Greenhouse Manual Roll-Up Crank:

1. Ease of Use: Designed with a simple crank handle to roll the sidewalls up or down manually.
2. Durable Materials: Usually made of galvanized steel or aluminum to resist rust and corrosion in humid greenhouse environments.
3. Compatibility: Can be attached to various greenhouse structures, particularly those with roll-up side systems.
4. Adjustable Height: Allows precise control over the opening height to fine-tune airflow.
5. Compact Design: The crank mechanism is typically compact to save space and minimize obstruction, but of sturdy body withstand heavy curtain ventilation roll up

Benefits:

Enhances ventilation by allowing hot air to escape.

Helps prevent overheating and improves plant health.

Reduces the need for powered ventilation systems, making it an eco-friendly and cost-effective option.

Applications:

Greenhouse side ventilation

Greenhouse roof ventilation

Greenhouse high curtain ventilation