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The FS-Curtis RNHI20 is the perfect choice for reciprocating compressors and high-temperature applications where you need an all-in-one air treatment solution. This high-performance dryer eliminates the need for a standalone separator and aftercooler, delivering 23 SCFM capacity and handling inlet temperatures up to 180°F. Built for industrial applications and certified to ISO 8573.1 Class 6 Dew Point Standards, the RNHI20 replaces four separate components in a single, space-saving unit—giving you the aftercooler, separator, dryer, and filter all in one Made in USA package.
For compressors with a high discharge temperature—such as reciprocating models without an aftercooler—the RNH Series dryers are the ideal solution. They provide a complete air treatment system that consolidates four separate components into one efficient unit. Instead of managing an aftercooler, separator, dryer, and filter separately, you get everything you need in the RNHI20.
The automatic refrigeration temperature control system ensures stable, reliable performance for clean, dry, consistent-quality compressed air, allowing your equipment to operate at peak efficiency. This intelligent system adapts to your operating conditions to deliver optimal results every time.
Energy efficiency and low maintenance costs are built into the design. The fan switch enables energy-saving operation at low loads and in low ambient temperatures down to 35°F, while the cleanable cabinet air filter significantly reduces ongoing maintenance costs and downtime.
The RNHI20 is robust and engineered specifically for demanding industrial applications. It performs to ISO 8573.1 Class 6 Dew Point Standards, ensuring consistent, reliable air quality for critical processes. With its 1/2" NPT male inlet and outlet connections and 115V/1/60Hz standard power supply, installation and integration into existing systems is straightforward.
Rated at 23 SCFM capacity at 175 PSIG with a 50°F (10°C) outlet pressure dew point, this dryer delivers professional-grade performance with less than 5 PSIG pressure drop. The design accommodates inlet temperatures up to 180°F and inlet pressure dew points of 160°F (71°C), making it exceptionally versatile for various compressor configurations.
Proudly Made in the USA
Four Components in One: Replaces aftercooler, separator, dryer, and filter—simplifying your system and reducing installation costs.
High Inlet Temperature Rating: Designed specifically for reciprocating compressors and high-heat applications up to 180°F.
Low Maintenance Design: Cleanable air filter and reliable automatic temperature control reduce downtime and operating costs.
Energy Efficient: Fan switch allows low-load operation and saves energy in varying ambient conditions.
American Quality: Made in the USA with robust construction for long-term reliability in demanding industrial environments.
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1 Year Factory Warranty extends to 2 years with use of FS-Curtis Maintenance Products
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