Industrial high pressure blowers, high temperature fan ventilators, centrifugal and axial fans, roof / wall exhaust and air supply power fans and inline ventilator blowers. Sales of OEM fans and blowers.
 BLOWERS DEPOT

Air Curtains

Air Curtain Fan Blowers made in New York

Air Curtains provide a controlled stream of air across a building entrance or doorway to separate interior atmosphere from exterior environment. Air curtain’s airstream prevents cold, hot, or humid outdoor air, as well as insects and dust, from infiltrating the inside the building. This is why Air Curtains are considered as the first line of defense for employee safety.

Air Curtain Construction typically an air curtain will incorporate double width blower, belt, or direct driven, heating / cooling coils, or a gas fired coil, electrical controls, such as door plunger switch, speed controller, disconnect switch, and others, and mounting accessories, such as mounting brakets for suspended, or verhead mount.

Although air curtains require power to run the blowers and heaters, Air Curtains save much more costs by reducing drive-thru time, window wind fume hazard, providing low-first cost and low total cost as well as additional energy savings in energy battle.

Design Consdierations: To properly design an air curtain application the airstream must hit the floor with enough velocity to create a stable split right at the doorway. Design criteria for selection of proper air curtain for a given application include height and width of the door opening, intended usage, required characteristics of the airflow, which are combination of velocity, volume, and uniformity and the proper balance between each.

Once an air curtain is activated, it creates a split which uses the internal pressure to resist infiltration of temperature, rain, wind, debris, insects, etc. among the conditioned indoors and unconditioned outdoors air.

Typical applications include various Commercial entrances, loading doors, hotels, hospitals, stores, public facilities, and other commercial buildings, and other applications, such as Food service, where all aluminum, or all stainless steel air curtains are utilized .

While air curtains have been commonly used for decades to separate environments in the workplace, perhaps now is the time safety professionals should consider them to help eliminate industrial/commercial doorway accidents as well as keep restaurant drive-thru employees safe from CO poisoning and wintertime temperature extremes.

Typical AIR-CURTAIN applications include various entrances, loading doors, hotels, hospitals, stores, public facilities, and other commercial buildings, and other applications.

Air Curtains are supplied with optional easy mounting trim key.

All models AIR-CURTAINs bear the AMCA Certified Ratings Seal.


Call us today: 1-888-763-1800    E-mail: nis@primus.ca