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The Curtron S-IBD-72-2 Insect Back Door Air Curtain covers areas up to 72" wide. It is designed for doors up to 10' high. The S-IBD-72-2's housing is engineered from aluminized steel. It has a roller / plunger auto-door switch and two 1-speed 3/4 HP motors. The Air Curtain is FDA and USDA recommended, ETL Listed, and Made in the USA.
Specifically Designed for Insect Control – Ideal for back doors in foodservice and commercial settings.
Dual-Speed Motor – Adjustable airflow to meet changing environmental needs.
Powerful Air Barrier – 1 HP motor delivers up to 2997 CFM to repel flying insects, dust, and debris.
Meets Health Code Requirements – Helps maintain sanitary conditions and food safety compliance.
Durable Construction – Galvanized steel housing built for tough, high-traffic areas.
Easy Installation – Surface-mount with included hardware for quick setup.
Q: What is the Curtron S-IBD-72-2 air curtain designed for?
A: It's built for back doors in foodservice and commercial spaces to block flying insects and outside air from entering.
Q: How wide is the S-IBD-72-2 air curtain?
A: It measures 73 inches, ideal for standard commercial back door openings.
Q: Why is it called an “Insect” air curtain?
A: It produces a high-velocity air stream specifically designed to prevent flying insects from entering.
Q: Is it suitable for continuous use?
A: Yes, it’s designed for high-traffic environments and ongoing operation.
Q: Does it help with energy efficiency?
A: Yes, it minimizes air exchange, maintaining indoor temperatures and reducing HVAC load.
Q: Are mounting accessories included?
A: Yes, all necessary installation hardware is provided.
Q: What power does it require?
A: Operates on standard 120V electrical power.
Clean intake and discharge grilles monthly to ensure strong, uninterrupted airflow.
Inspect fan motor and blades quarterly for wear or imbalance.
Regularly check and secure electrical connections to maintain safe operation.
Clean or replace filters monthly to maximize insect-blocking efficiency.