Make: Mars Air Systems Model: 48CH-0 Width: 48.0 Depth: 12.625 Height: 10.625
Division: Southern California
Condition
Used – Dependable Condition – Fully Tested & Operational
This unit has been professionally inspected and tested to confirm proper operation. The white exterior shows scratches, stains, discoloration, and cosmetic wear from previous commercial use.
Description
The Mars Air Door 48CH-0 is a commercial unheated air curtain designed for installation above 48-inch-wide entrances, receiving doors, kitchen doors, and walk-in cooler openings.
It creates a strong downward airflow that helps maintain indoor temperatures while reducing the entry of flying insects, dust, fumes, drafts, and outdoor air.
Electrical Specifications
Voltage: 115V
Phase: Single Phase
Frequency: 60 Hz
Total Amperage: 5.1 Amps
Motor: One 1/2 HP Motor
Motor Speed: 1,725 RPM
Power Type: Electric
Heating Type: Unheated
Dimensions
Width: 48″
Depth: Approximately 12.625″
Height: Approximately 10.625″
Published Weight: Approximately 60 lb
The legacy 48CH reference confirms a 48-inch length, 1/2 HP motor, approximately 2,550 maximum CFM, and 60-pound weight. Legacy model reference: https://www.uri.com/food-service/oem-parts-accessories/walk-in/electric-door/48ch-zid48CH-product
Construction
Rust-resistant PolyMars cabinet
White commercial exterior
Adjustable air-direction louvers
Direct-drive blower system
Commercial-duty motor
Automatic thermal-overload protection
Key Features
Designed for 48″-wide door openings
Maximum published airflow of approximately 2,550 CFM
Environmental separation for doors up to approximately 10′ high
Flying-insect control for doors up to approximately 8′ high
Helps reduce conditioned-air loss
Minimizes dust, drafts, fumes, and outdoor contaminants
Unheated operation
Suitable for restaurants, receiving areas, supermarkets, and commercial facilities
Certifications
UL Listed Air Curtain – Marking Visible
CSA Marking Visible
Manufacturing Information
Manufacturer: Mars Sales Company, Inc.
Brand: Mars Air Door
Model: 48CH-0
Style: 6466L
Serial Number: 0306PE48CH-L – Verify from Data Plate
Manufacturer Location: Gardena, California, USA
Country of Manufacture: USA
Included
One Mars Air Door 48CH-0 air curtain
Installed motor and blower components
Installed intake grilles and directional louvers
Unit sold exactly as shown in photos
Important Notes
Sold as-is, where-is
Fully tested and working before listing
This is an unheated air curtain
Visible scratches, stains, and cosmetic wear
Door-activation switch and mounting hardware included only if shown
Professional installation recommended
No manufacturer warranty included
Shipping calculated at checkout
Local pickup available
https://oasis-restaurant-equipment.myshopify.com/products/dependable-condition-mars-air-door-48ch-0-48-unheated-commercial-air-curtain-115v-ul-listed-fully-tested-operational
