4112D

BelAire 4112D Air Compressor – Heavy-Duty 10 HP Duplex Industrial Air Compressor

The BelAire 4112D Air Compressor is a high-performance industrial duplex two-stage air compressor designed for manufacturing plants, automotive workshops, CNC machining, and other continuous-duty compressed air systems. Built with two 5 HP electric motors (total 10 HP), a rugged cast iron two-stage pump system, and a large 120-gallon ASME-certified horizontal tank, this unit delivers strong airflow, redundancy, and reliable long-term operation.

It produces approximately 36 CFM at 100 PSI and operates at a maximum pressure of 175 PSI, making it suitable for running multiple air tools and production equipment simultaneously.

Key Features

- Duplex system with 2 × 5 HP motors (10 HP total)
- Heavy-duty two-stage cast iron pumps
- Large 120-gallon horizontal ASME tank
- Air delivery: ~36 CFM at 100 PSI
- Maximum pressure: 175 PSI
- Magnetic starters included
- Alternator system for balanced runtime between pumps
- Built-in redundancy (one pump can operate independently)
- Industrial-duty belt-driven design
- Designed for continuous 24/7 operation environments

Ideal Applications

- Automotive repair workshops
- Manufacturing facilities
- CNC machining centers
- Metal fabrication shops
- Industrial maintenance departments
- Fleet service garages
- Production lines requiring constant air supply