Description
Short Description
High‑capacity refrigerated air dryer designed for large industrial compressed air systems requiring reliable moisture removal, very high airflow, and continuous‑duty performance.
Full Description
The SMC IDFB75E‑46N Refrigerated Air Dryer is a high‑performance compressed air treatment solution engineered for industrial environments that require very high airflow capacity, dependable moisture removal, and continuous operation. This model is designed for facilities operating on 460V, 3‑phase power.
With an airflow capacity ranging from 300 to 406 CFM, the IDFB75E‑46N is suitable for large industrial compressors and centralized compressed air systems. It is commonly used in manufacturing plants, production lines, automotive facilities, and heavy‑duty pneumatic applications where consistent air quality is essential.
Built on SMC’s IDFB series refrigerated dryer technology, the unit removes moisture by cooling compressed air through a refrigeration circuit, condensing water vapor, and automatically discharging condensate through an integrated drain system. This process delivers a stable supply of clean, dry compressed air to downstream equipment.
Excess moisture in compressed air systems can cause corrosion, contamination, valve failure, and unplanned downtime. The IDFB75E‑46N helps mitigate these issues by maintaining a stable pressure dew point and protecting piping, tools, and pneumatic components.
Featuring a high‑efficiency heat exchanger, corrosion‑resistant construction, and an industrial‑grade design, this dryer is built for long service life and dependable performance under continuous, high‑demand operating conditions. Its capacity and durability make it an ideal solution for large‑scale industrial air systems.
Applications
- Large industrial manufacturing
- Centralized compressed air systems
- Automotive and heavy equipment facilities
- CNC machining and automation lines
- High‑demand pneumatic systems
- Production and processing plants
Key Benefits
- Very high airflow capacity up to 406 CFM
- Removes moisture from compressed air systems
- Helps protect air lines and pneumatic equipment
- Reduces corrosion and contamination
- Improves system efficiency and reliability
- Automatic condensate drain system
- Designed for continuous industrial operation
- Heavy‑duty construction for long service life
Specifications
- Model: IDFB75E‑46N
- Dryer Type: Refrigerated Air Dryer
- Airflow Capacity: 300 – 406 CFM
- Maximum Operating Pressure: 150 PSI
- Pressure Dew Point: Approx. 50°F (10°C)
- Refrigerant: R134a / R407C (model dependent)
- Maximum Inlet Air Temperature: Approx. 122°F (50°C)
- Power Supply: 460V, 3‑Phase
- Cooling System: Air‑cooled heat exchanger
- Drain Type: Automatic condensate drain
Dimensions (Approximate)
- Length: ~35–40 in
- Width: ~28–32 in
- Height: ~55–65 in
Weight
- Approximate Weight: ~400 – 500 lbs
User Manual / Product Documentation
Official SMC product documentation, specifications, and operating information are available in the manufacturer’s dryer catalog:
SMC Dryer Catalog & Documentation (PDF)
https://schulzproducts.com/wp-content/uploads/2024/03/SMC-DRYER-CATALOG.pdf
Warranty
- 1 Year Standard Warranty













