Description
Curtron S-IBD-72-2 73″ Insect Back Door Air Curtain – CUSIBD722
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.
Features
- Covers area up to 72″ wide
- (2) 1-speed 3/4 HP motors
- For doors up to 10′ high
- Aluminized steel housing
- Roller / plunger auto-door switch
Specifications
- Model: S-IBD-72-2
- Dimensions: 15″ H x 73″ W x 15.38″ D
What our Experts Think
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Specifically Designed for Insect Control – Ideal for back doors in foodservice and commercial settings.
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Dual-Speed Motor – Adjustable airflow to meet changing environmental needs.
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Powerful Air Barrier – 1 HP motor delivers up to 2997 CFM to repel flying insects, dust, and debris.
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Meets Health Code Requirements – Helps maintain sanitary conditions and food safety compliance.
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Durable Construction – Galvanized steel housing built for tough, high-traffic areas.
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Easy Installation – Surface-mount with included hardware for quick setup.
Q&A
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.
Maintenance Tips
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Clean intake and discharge grilles monthly to ensure strong, uninterrupted airflow.
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Inspect fan motor and blades quarterly for wear or imbalance.
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Regularly check and secure electrical connections to maintain safe operation.
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Clean or replace filters monthly to maximize insect-blocking efficiency.






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