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Why you’ll love it

RestaurantSupply.com is your trusted source for Curtron air curtain refrigerators.

  • Authorized Curtron dealer, ensuring genuine commercial janitorial supplies and manufacturer support
  • Fast shipping available on in-stock Curtron S-IBD-36-1 air curtain refrigerators
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Curtron S-IBD-36-1 36 Inch Insect Back Door Air Curtain Aluminized Steel

Curtron  |  MFG #: S-IBD-36-1  |  Item #: 35761
Item: #35761

Technical details
Manufacturer Curtron Products
Model Number S-IBD-36-1
Manufacturer Part # S-IBD-36-1
Max. opening height (window/door) 10 Ft
Horsepower per motor 3/4 Hp
Motors 1 Motor
Width (side - side) 36" - 39"
Type Un-heated
Height 15"
Width 37"
Depth 15.38"
Weight 95 lbs
ETL Yes
Made in USA Yes

About this item

Product Details

The Curtron S-IBD-36-1 Insect Back Door Air Curtain is a commercial-grade air barrier designed to prevent insect ingress while maintaining airflow in facility entrances. Engineered with a single 1-speed 3/4 HP motor housed in durable aluminized steel, it covers up to 36 inches in width, suitable for door heights up to 10 feet. This un-heated air curtain features an integrated air filter and precise dimensions (15"H x 37"W x 15.38"D, 95 lbs), optimized for high-traffic commercial entrances, such as foodservice kitchens and service areas seeking operational sanitation and pest control. Its technical build ensures effective airflow, consistent insect barrier performance, and reliability in heavy-duty settings.

Top Curtron S-IBD-36-1 Features

The Curtron S-IBD-36-1 Insect Back Door Air Curtain offers a robust solution for pest and debris prevention in busy commercial foodservice environments. It integrates a high-efficiency air filter and a durable aluminized steel housing, providing sustained airflow for door openings up to 10 feet in height. Its 1-speed motor ensures simplified operation and minimal maintenance, ideal for high-volume entrances requiring reliable insect barriers and airflow control. The design supports quick installation over standard door widths, facilitating workflow and sanitation protocols in restaurant, cafeteria, or supermarket settings.

  • Functionality: Provides effective insect and debris prevention with a 36" coverage area
  • Durability: Constructed with aluminized steel housing for long-term use in harsh environments
  • Ease of Maintenance: Features integrated air filter and auto-switch for straightforward upkeep
  • Application Fit: Suitable for doors up to 10' high in high-traffic commercial facilities
  • Workflow Optimization: Supports seamless airflow and pest control integration into busy entrances

Ideal for commercial facilities requiring pest-free, maintained environments with reliable airflow management.

Curtron S-IBD-36-1 Technical Specs

The Curtron S-IBD-36-1 air curtain operates with a 120V electrical requirement, providing consistent airflow powered by a 3/4 HP motor. Its single-motor configuration ensures straightforward maintenance and dependability in demanding settings. The unit’s construction features a sturdy aluminized steel housing designed to withstand industrial environments, with dimensions of 15"H x 37"W x 15.38"D and a weight of approximately 95 lbs. It is ETL Listed and made entirely in the USA, supporting installation in commercial foodservice operations needing pest mitigation and airflow efficiency. The air curtain’s performance aligns with standard professional requirements, offering an effective perimeter barrier for high-volume traffic flows.

  • Electrical Requirements: 120V, single-phase, 3/4 HP motor
  • Construction & Finish: Aluminized steel exterior with industrial-grade durability
  • Dimensions: 15"H x 37"W x 15.38"D, 95 lbs
  • Operation Type: Un-heated blower suitable for pest and debris control
  • Performance: Covering area up to 36" width for doorways up to 10 feet high
  • Accessibility & Maintenance: Easy access for filter replacement and quick motor service

What is a commercial air curtain?

An air curtain is a professional-grade device designed to create a barrier of high-velocity air across doorways, preventing the infiltration of pests, dust, and insects while allowing unobstructed passage. Specifically, the Curtron S-IBD-36-1 model is an un-heated air curtain with a 1/2 HP blower motor, suitable for installation over doors up to 10 feet high and 36 inches wide. Used typically in restaurant entrances, foodservice preparation areas, and supermarket service doors, it helps maintain sanitary conditions and operational efficiency by minimizing pest intrusion and optimizing airflow in busy commercial settings.

Top commercial air curtains for foodservice settings

High-quality commercial air curtains provide reliable pest barriers and airflow control in busy foodservice environments. Curtron S-IBD-36-1 is designed for moderate throughput kitchens, offering durable construction and effective operation, ideal for restaurant and grocery store entrances. It is a robust, restaurant-ready solution for pest exclusion with a compact footprint, supporting sanitary workflow and operational hygiene standards.

  • Operation Type — suitable for moderate-traffic foodservice facilities
  • Kitchen Type — ideal for compact commercial spaces
  • Foodservice Category — effective in restaurant and supermarket environments
  • Workload Qualifier — supports consistent pest control and airflow management
  • Use Case — optimal for maintaining sanitation in busy entrances

Why Choose Curtron S-IBD-36-1?

Curtron S-IBD-36-1 distinguishes itself through its durable aluminized steel housing, reliable 1-speed operation, and tailored coverage for standard commercial doorways. Its simplified installation and maintenance features support operational efficiency, while its robust construction ensures long-term pest exclusion performance. Designed for demanding foodservice environments, it enhances sanitation and workflow without frequent service interventions.

  • Compact footprint fits standard commercial door widths
  • Built with industrial-grade aluminized steel for longevity
  • Single-speed motor simplifies operation
  • Supports door heights up to 10 feet for diverse applications
  • Prevents insect ingress effectively in high-volume entrances

Certifications

ETL logo

ETL

This item has been evaluated by Edison Testing Laboratories (ETL) and has been found to meet or exceed electrical and gas safety standards.

Made in the USA logo

Made in the USA

This item was made in the United States of America.

Certifications

Customer reviews

Curtron S-IBD-36-1 Insect Back Door Air Curtain Covers Area Up To 36"W (1) 1-speed 3/4 HP Motor
Curtron Products

Curtron S-IBD-36-1 36 Inch Insect Back Door Air Curtain Aluminized Steel

$1,740.39 $2,494.51

Curtron Products, S-IBD-36-1, Insect Back Door Air Curtain, covers area up to 36"W, (1) 1-speed 3/4 HP motor, for doors up to 10' high, aluminized steel housing, air filter, roller/plunger auto-door switch, FDA & USDA recommended, ETL Listed, Made in USA