Delivering to

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-MI-42-1 air curtain refrigerators
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert
Free Shipping
$2,789.29 $4,336.03
You save $1,546.74 (36%)

FREE Delivery to:

This item cannot be returned.

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-MI-42-1 air curtain refrigerators
  • Competitive pricing backed by a 30-day price match guarantee
Additional Question? Ask an Expert

Curtron S-MI-42-1 43 Inch Medium Industrial Air Curtain with 1 HP Motor

Curtron  |  MFG #: S-MI-42-1  |  Item #: 35971
Item: #35971

Technical details
Manufacturer Curtron Products
Model Number S-MI-42-1
Manufacturer Part # S-MI-42-1
Motors 1 Motor
Max. opening height (window/door) 14 Ft
Horsepower per motor 1 Hp
Width (side - side) 40" - 47"
Height 15"
Width 43"
Depth 15.38"
Made in USA Yes

About this item

Product Details

The Curtron S-MI-42-1 Medium Industrial Air Curtain is a high-performance commercial-grade airflow solution designed for large door openings up to 14 feet high. Equipped with a single-speed 1 HP motor, this air curtain effectively creates a barrier to control temperature, prevent pest entry, and reduce energy costs in busy foodservice environments. Its stainless steel housing ensures durability and ease of cleaning, making it suitable for commercial kitchens, restaurants, and grocery store entrances. The model covers an area up to 42 inches wide, delivering consistent airflow to maintain optimal indoor conditions in high-traffic areas. Crafted in the USA, the S-MI-42-1 combines robust construction with technical precision for reliable operation in demanding foodservice operations.

Top Curtron S-MI-42-1 Features

The Curtron S-MI-42-1 air curtain provides a reliable airflow barrier for commercial foodservice doors, featuring a stainless steel housing for durability and corrosion resistance. Its 1 HP motor delivers continuous, high-volume airflow ideal for high-traffic entrances, while its straightforward single-speed operation simplifies maintenance. Designed for easy mounting on doors up to 14’ high, it ensures optimal performance with minimal downtime. The unit’s broad coverage and robust construction make it suitable for busy kitchens, grocery stores, or food distribution centers seeking effective environmental separation. It is engineered for straightforward installation and long-term durability in commercial environments.

  • Function & Performance: Provides consistent airflow to prevent temperature exchange
  • Durability Traits: Constructed with stainless steel housing for corrosion resistance
  • Ease of Use & Maintenance: Simple single-speed motor and straightforward mounting process
  • Real-World Use Case: Suitable for large doorways in high-traffic foodservice facilities
  • Workflow Benefit: Enhances energy efficiency and pest control at busy entrances

Ideal for large commercial doors needing reliable airflow and environmental control in foodservice settings.

Curtron S-MI-42-1 Technical Specs

The Curtron S-MI-42-1 air curtain features a single-phase, 120/240V electrical requirement, operating at 60Hz. Its energy consumption is rated at 1 HP, with a total power draw of approximately 7.5 amps. The unit employs an air-cooled design, leveraging natural ventilation for motor cooling, and is housed in a durable stainless steel enclosure with a sleek finish. Its dimensions include a width of 43 inches, height of 15 inches, and depth of 15.38 inches, with a shipping weight of approximately 85 lbs. Designed for high durability, it operates safely within a temperature range suitable for typical kitchen environments, and its construction ensures easy cleaning and maintenance. The unit’s robust build supports long-term use in demanding foodservice applications, providing reliable environmental separation in large-door settings.

  • Electrical Compatibility: 120/240V, single-phase, 60Hz, approximately 7.5A
  • Cooling Method: Air-cooled for efficient motor temperature management
  • Dimensions: 43" W x 15" H x 15.38" D; shipping weight 85 lbs
  • Construction & Finish: Stainless steel housing for durability and sanitation
  • Temperature Range: Operates effectively in typical commercial kitchen ranges
  • Food Safe Material: All materials designed for easy cleaning and sanitation
  • Installation Clearance & Compatibility: Suitable for mounting on large door frames up to 14’ high with standard mounting hardware
  • Maintenance & Cleaning: Disassembly for cleaning is straightforward, with minimal routine upkeep
  • Usage Settings: Compatible with high-traffic entrances, loading docks, and walk-in freezer thresholds

What is a commercial air curtain?

A commercial air curtain is a high-capacity airflow device designed to cover large door openings, typically exceeding 8 feet in height, to create a barrier that separates indoor and outdoor environments. The Curtron S-MI-42-1 is a robust model engineered for high-traffic foodservice facilities and industrial kitchens, offering continuous air flow to impede drafts, pests, and airborne contaminants. Installed in high-volume restaurant entrances, it helps optimize temperature control and sanitation standards. Its durable stainless steel construction and 1 HP motor provide reliable performance in demanding environments, making it an essential component of commercial kitchen equipment for energy-efficient and hygienic operations.

Top industrial air curtain for high-traffic foodservice environments

The high-quality construction, reliable operation, and large coverage area of the Curtron S-MI-42-1 make it ideal for high-traffic entrances and large doorways in commercial kitchens and restaurants. Engineered for moderate workload foodservice applications, it ensures environmental separation and energy efficiency for busy foodservice spaces. This model from Curtron, identified as S-MI-42-1, provides a solid, restaurant-ready solution to maintain indoor climate and sanitation standards with a durable stainless steel design.

  • Operation for large entrances in moderate-throughput kitchens
  • Designed for compact commercial spaces with high durability
  • Suitable for food processing and storage entry points
  • Provides energy-efficient airflow control in busy foodservice facilities
  • Supports sanitation and pest control in high-traffic areas

Why Choose Curtron S-MI-42-1

The Curtron S-MI-42-1 stands out among industrial air curtains with its stainless steel housing, making it highly durable and easy to maintain in demanding foodservice settings. Its single-speed 1 HP motor ensures reliable airflow performance across large door openings, reducing energy costs and controlling environmental conditions effectively. Built specifically to cover up to 42 inches wide and suitable for doors up to 14 feet high, this model provides a precise fit for substantial entrances in commercial kitchens and grocery stores. Its American-made quality and straightforward installation process make it a dependable choice for professional foodservice operations seeking long-term environmental control solutions.

  • Superior durability with stainless steel construction
  • Designed for large door coverage up to 42” wide
  • High-performance 1 HP motor for continuous airflow
  • Easy to mount and operate for commercial environments
  • Ideal for high-traffic foodservice and industrial entrances

Certifications

Made in the USA logo

Made in the USA

This item was made in the United States of America.

Certifications

Customer reviews

Curtron S-MI-42-1 Medium Industrial Air Curtain Covers Area Up To 42"W (1) 1-speed 1 HP Motor
Curtron Products

Curtron S-MI-42-1 43 Inch Medium Industrial Air Curtain with 1 HP Motor

$2,789.29 $4,336.03

Curtron Products, S-MI-42-1, Medium Industrial Air Curtain, covers area up to 42"W, (1) 1-speed 1 HP motor, for doors up to 14' high, stainless steel housing, Made in USA