Description
Short Description
High‑capacity commercial refrigerated air dryer designed for dependable moisture removal in very high‑flow compressed air systems up to 251 CFM.
Full Description
The SMC IDFB70‑23N Commercial Refrigerated Air Dryer is engineered for heavy‑duty industrial compressed air applications where large airflow capacity and consistent moisture control are essential. With an airflow capacity of 166–251 CFM, this model is ideally suited for 30–40 HP air compressors, making it a reliable solution for large production facilities, processing plants, and centralized compressed air systems.
Using advanced refrigerated air drying technology, the IDFB70‑23N cools incoming compressed air to condense water vapor, which is then efficiently separated and discharged through an integrated high‑capacity automatic condensate drain system. Under rated operating conditions, the dryer maintains a stable outlet pressure dew point of approximately 50°F (10°C), helping to prevent corrosion, water carryover, and moisture‑related damage to downstream piping, pneumatic tools, and automation equipment.
The unit features an air‑cooled condenser, robust industrial enclosure, and service‑friendly internal layout designed for ease of installation and maintenance. Built for continuous indoor operation, the IDFB70‑23N delivers dependable performance, energy‑efficient operation, and long service life in demanding industrial environments.
Applications
- Very high‑capacity air compressors (30–40 HP)
- Large industrial pneumatic systems
- Manufacturing, processing, and production facilities
- Automation, instrumentation, and control air systems
- Centralized industrial compressed air networks
Key Benefits
- Very high‑capacity refrigerated air drying performance
- 166–251 CFM airflow capacity
- Approx. 50°F (10°C) pressure dew point
- Integrated high‑capacity automatic condensate drain
- Protects downstream equipment from corrosion and moisture damage
- Rugged, air‑cooled industrial construction
- Designed for continuous indoor operation
Specifications (Catalog‑Verified)
- Model: IDFB70‑23N
- Manufacturer: SMC
- Dryer Type: Refrigerated Air Dryer
- Airflow Capacity: 166–251 CFM
- Rated Inlet Air Temperature: 100°F (37.8°C)
- Outlet Pressure Dew Point: Approx. 50°F (10°C)
- Cooling Method: Air‑cooled
- Power Supply: 230V, Single Phase, 60 Hz
- Operating Pressure: Up to 150 PSI
- Drain Port Size: 1/2 in (high‑capacity drain)
- Weight: Refer to SMC IDFB Series User’s Manual
- Dimensions: Refer to SMC IDFB Series User’s Manual
User Manual / Technical Documentation
📘 SMC Refrigerated Air Dryer Catalog & User Manual (PDF)
👉 https://schulzproducts.com/wp-content/uploads/2024/03/SMC-DRYER-CATALOG.pdf
Includes installation instructions, wiring diagrams, dimensional drawings, operating conditions, and maintenance procedures applicable to the IDFB70‑23N.
Warranty
✅ SMC Standard Warranty
- 1‑Year Limited Warranty
Covers defects in materials and workmanship under normal operating conditions.
