Overview
These brand new, never installed Engineered Air LM46C/C Air Handling Units are designed for large-scale commercial and industrial HVAC applications requiring substantial air movement capacity. This lot of seven (7) identical units delivers exceptional performance with proven Airtex Manufacturing design and construction. These containerized outdoor units provide reliable climate control for facilities requiring high-capacity air handling with both heating and cooling capabilities, featuring a maximum airflow of 40,000 CFM.
Design and Performance
Airflow Capacity: 40,000 CFM (Supply & Return)
Model: LM46C/C
Supply Fan Size: 40" diameter
Return Fan Size: 44" diameter
Supply Motor: 60 HP, 94.5% efficiency
Return Motor: 25 HP, 93% efficiency
External Static Pressure: 3.0" w.c. (Supply), 1.0" w.c. (Return)
Temperature Rise: 43°F (Hot Water Heat)
Electrical: 460V, 3-Phase, 60 Hz
Minimum Operating Temperature: -20°F
Serial Number: DK9018 AH-204-06-00
Key Specifications
Condition: Brand New - Never Installed
Manufacturer: EngA / Airtex Manufacturing LLP (Desoto, Kansas, USA)
Model: LM46C/C
Quantity Available: Seven (7) Units
Unit Type: Containerized Outdoor Air Handling Unit
Certification: UL/ETL Listed (Intertek 67626)
Compliance: UL STD 1995-2011
Electrical Requirements
Circuit #1: 85.4A MCA, 150A Max Breaker, 460V/3Φ/60Hz
Circuit #2: 37.9A MCA, 60A Max Breaker, 460V/3Φ/60Hz
Circuit #3: 1.4A MCA, 15A Max Breaker, 120V/1Φ/60Hz
Circuit #4: 12A MCA, 15A Max Breaker, 120V/1Φ/60Hz
Maximum Fuse Ratings: 160A (Dual Element)
Ideal Applications
Large Commercial Office Buildings
Industrial Manufacturing Facilities
Distribution Centers and Warehouses
Airport Terminals
Convention Centers
Large Retail Spaces
Hospital and Healthcare Facilities
Educational Campus Buildings
Data Centers (with appropriate filtration)
Multi-Story Commercial Complexes
Benefits
Ultra-high-capacity 40,000 CFM rating for large-scale applications
High-efficiency motors (94.5% and 93%) for reduced energy costs
Dual fan design for optimal air distribution and pressure control
Hot water heating capability with 43°F temperature rise
Chilled water cooling section for year-round climate control
Containerized outdoor design eliminates need for mechanical room space
Weather-resistant construction rated to -20°F minimum ambient
Multiple electrical circuits for flexible control options
Brand new units with full manufacturer specifications
Bulk quantity (7 units) available for large projects or multiple buildings
Additional Information
Condition: Brand New - Never Installed
Manufacturer: EngA / Airtex Manufacturing LLP
Model: LM46C/C
Manufacturing Location: Desoto, Kansas, USA
Year of Manufacture: November 2020
Total Motor Horsepower: 85 HP per unit (60 HP supply + 25 HP return)
Total Available Capacity: 280,000 CFM (7 units × 40,000 CFM)
Cooling Type: Chilled Water Cooling Section
Heating Type: Hot Water Heat
Installation: Outdoor rated - no indoor mechanical room required
Technical Notes
Supply and return fans sized for optimal performance (40" and 44" respectively)
Multiple electrical circuits allow for sophisticated control strategies
High static pressure capability (3.0" w.c.) suitable for extensive ductwork
Clearance requirements marked on all sides for proper installation
ETL certified to ensure safety and code compliance