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White rectangular air curtain unit with front grille and mounting brackets visible

VEVOR

VEVOR 36" Indoor Air Curtain 668 CFM 2 Speeds 2 Limit Switches

SKU CH-M0XZ-G3WK0

A 36-inch indoor air curtain delivers 668 CFM high-speed airflow to separate interior and exterior environments with two-speed operation and automatic door-activated limit switches

  • TypeOther Appliances
  • Blocks 90 % of heat loss with 668 CFM high-speed airflow
  • Two speed settings: 668 CFM high and 577 CFM low for flexible control
  • Automatic operation via two included limit switches linked to door movement
  • UL and CE certified for commercial safety compliance
  • Mounts on doors up to 118 in high with 59 in and 71 in power cords

36-Inch Indoor Air Curtain

The VEVOR 36-inch indoor air curtain delivers up to 668 CFM airflow to separate interior and exterior environments at doorways. It operates on two selectable speeds and includes two limit switches for automatic operation when doors open or close. The unit is UL and CE certified for commercial use.

Installation Requirements

Verify that your doorway height does not exceed 118 inches, as the curtain is rated for doors up to that height. Ensure a suitable electrical supply for the 378-watt high-speed or 337-watt low-speed draw. The package includes a mounting plate and two limit switches (roller plunger and adjustable roller lever arm) for door-frame mounting.

Ideal For Commercial Entrances

This air curtain suits retail shops, restaurants and warehouses needing climate separation and insect control at standard door heights. It is not an air conditioner and cannot heat or cool incoming air. Buyers requiring coverage for taller openings or units with integrated heating should consider other options.

Highlights

  • Blocks 90 % of heat loss with 668 CFM high-speed airflow
  • Two speed settings: 668 CFM high and 577 CFM low for flexible control
  • Automatic operation via two included limit switches linked to door movement
  • UL and CE certified for commercial safety compliance
  • Mounts on doors up to 118 in high with 59 in and 71 in power cords

Specifications

TypeOther Appliances

Questions about this item

What comes in the box and do I need to buy any extra mounting parts?

The unit includes the 36-inch air curtain, two limit switches — a roller plunger micro switch and an adjustable roller lever arm switch — a mounting plate and a power cord. All hardware for standard door installation is supplied; no additional brackets are required.

Should I run the curtain on high or low speed for a 3 m doorway?

High speed delivers 668 CFM at 378 W, low speed 577 CFM at 337 W. Both settings suit doors up to 118 inches; choose high for maximum separation or low for quieter 50 dB operation and lower power draw.

How much separation can I expect from the 668 CFM rating in daily use?

The manufacturer states the airflow blocks roughly 90 % of hot or cold air, smoke and exhaust at the doorway. Actual performance depends on door width, pressure differential and how often the door cycles open.

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