Curtron S-IBD-48-1 48 Inch Insect Back Door Air Curtain Un-heated Aluminized Steel Motor

The Curtron S-IBD-48-1 Insect Back Door Air Curtain is a commercial-grade air barrier designed to prevent insect intrusion while maintaining airflow in doorways up to 48 inches wide. Equipped with a single 3/4 HP, 1-speed motor, this un-heated air curtain is suitable for doors up to 10 feet high, making it ideal for foodservice establishments that require effective insect control without disrupting traffic flow. Its aluminized steel housing ensures durability and corrosion resistance, while an integrated air filter enhances performance by reducing debris and maintaining clean airflow. This model, made in the USA, offers technical reliability and consistent operation for high-traffic kitchen entrances and delivery bays in busy foodservice settings.

Top Curtron S-IBD-48-1 Features

This air curtain provides reliable insect prevention with a high-capacity airflow of 48" coverage, built with durable aluminized steel housing and a 3/4 HP motor for consistent operation. Its integrated air filter reduces debris ingress, simplifying maintenance. Designed for installation on doors up to 10' high, it ensures continuous airflow for optimal workflow in busy commercial kitchens. The auto-door switch feature automates operation, supporting seamless traffic flow, and the unit’s rugged construction withstands demanding foodservice environments.

• Functionality: Effectively blocks insects and drafts for doorways up to 48"W.
• Durability: Constructed with aluminized steel housing for corrosion resistance in commercial kitchens.
• Easy Maintenance: Features an integrated air filter for simplified cleaning and longevity.
• Use Case Fit: Suitable for high-traffic entrance points up to 10' high in foodservice facilities.
• Workflow Integration: Auto-door switch enhances traffic flow and minimizes manual operation.

Ideal for foodservice environments requiring insect control and airflow management in busy entry points.

Curtron S-IBD-48-1 Technical Specs

The Curtron S-IBD-48-1 air curtain operates with an electrical requirement of 120V, 60Hz, single-phase, consuming approximately 5.6 amps and around 675 watts. It is an air-cooled, un-heated model with a power output of a single 3/4 HP motor designed for continuous operation in commercial kitchens. Its construction features durable aluminized steel, finished in a neutral color, and measures 49" wide by 15" deep and 15" high, weighing 110 lbs. The unit supports installation for door heights up to 10 feet and covers areas up to 48 inches wide. It includes an air filter for debris management and is ETL listed for safety and performance. Designed for ease of installation and maintenance, it supports typical airflow clearance and filter replacement routines, ensuring long-term operation in demanding foodservice settings.

• Electrical Requirements: 120V, 60Hz, single-phase, 5.6A, 675W.
• Cooling Method: Air-cooled, fan-powered operation.
• Dimension: 49" W x 15" D x 15" H, 110 lbs.
• Construction & Finish: Heavy-duty aluminized steel housing, neutral exterior.
• Operating Range: Suitable for door heights up to 10'; minimal clearance required for optimal airflow.

What is a commercial air curtain?

A commercial air curtain is a high-performance airflow device installed above doorways to prevent the ingress of insects, dust, and drafts while allowing unobstructed pedestrian or vehicle passage. The Curtron S-IBD-48-1 is a reliable un-heated model, featuring a 3/4 HP motor designed for doors up to 10 feet high, covering openings up to 48 inches wide. Typically used in foodservice establishments, warehouses, and retail entrances, it supports efficient airflow and insect control in high-traffic areas, ensuring clean environments and smooth operational flow.

Top insect barrier for foodservice environments

The Curtron S-IBD-48-1 provides a robust airflow barrier ideal for moderate throughput foodservice settings, including restaurant entrances and kitchen exits. Crafted by Curtron, it ensures consistent operation and durable performance, supporting seamless occupancy and sanitation in busy commercial food environments with high traffic and insect exposure.

• Operation Type — suitable for high-traffic restaurant entrances and delivery bays
• Kitchen Setting — ideal for busy commercial kitchens and storage areas
• Foodservice Category — designed for establish­ments requiring insect prevention in food prep zones
• Workload Qualifier — optimized for moderate throughput traffic management
• Use Case — supports clearance airflow and seamless pedestrian flow

Why Choose Curtron S-IBD-48-1

Curtron S-IBD-48-1 stands out with its durable aluminized steel housing, reliable 3/4 HP motor, and easy integration with auto-door switches for enhanced workflow efficiency. Its design ensures long-term durability, effective insect and draft prevention, and simplified maintenance, making it a superior choice over competing models in commercial kitchen equipment.

• Compact footprint designed for limited installation spaces
• Rugged construction supports demanding industrial kitchen environments
• Prevents insect ingress without disrupting traffic flow
• Includes an integrated air filter for maintenance convenience
• Made in the USA ensuring quality manufacturing standards