VEVOR 36 Inch Speeds 668 CFM Commercial Indoor Air Curtains for Doors with 2 Switches, CE & UL Certified, 110V Unheated, Black/Red

Price: $231.99 - $182.08
(as of Jun 01,2023 00:41:17 UTC – Details)

Air curtain is a powerful fan that creates a high speed air stream over the entrance to isolate the interior and exterior air environment. It is energy-saving and helps to keep the conditioned air stay inside the interior, and avoid the entry of hot or cold air, smoke and other foreign objects.
2 Speeds At Low/Off/High Switch: Two speeds are available for different usage scenarios. High speed: 668 CFM (power: 378W); Low speed: 577 CFM (power: 337W). 110V/60HZ, it costs less power consumption than other commercial air curtains.
Airflow & Low Noise: Powerful motor ensures massive airflow, featuring one-piece wind deflector. The motor is designed with the copper wire, which is more durable than aluminum wire. The silent bearings allow the air curtain operate with low noise (<50 dB).
Two Kind Switches: With a roller plunger micro switch and an adjustable roller lever arm limit switch, which can be easily installed on the door. The air curtain automatically turn on when the door is open and turn off when the door is closed.
Easy Installation: Come with an English manual. The provided mounting plate and pre-drilled holes make installation easy and convenient. This air curtain is suitable for the door with a height of 118″ (3 m).