Hankison HPR-50 Air Dryer

The Hankison HPR-50, also identified as model 2815-006, is a non-cycling refrigerated compressed air dryer engineered for high-demand pneumatic systems requiring a consistent pressure dew point. Operating on 115Vac single-phase power, this unit delivers a 50 SCFM capacity at standard 100 PSIG conditions. The system utilizes R134a refrigerant and features a high-efficiency heat exchanger to minimize pressure drop while maximizing moisture removal. Equipped with 3/4 inch male NPT connections, it integrates seamlessly into existing pipe runs. For condensate management, the unit includes a timer operated drain valve, ensuring reliable liquid evacuation without manual intervention. A built-in dew point indicator provides real-time monitoring of air quality, preventing downstream contamination in sensitive tools and machinery. Designed for industrial longevity, the HPR-50 maintains peak ISO 8573.1 air quality standards, striking a balance between compact footprint and heavy-duty performance for contractors and facility managers.

• 50 SCFM Flow Capacity: Optimized for small to medium-sized workshops and industrial applications.
• Interchangeable Design: Fully compatible with the 2815-006 part number for easy drop-in replacement.
• Environmental Compliance: Uses R134a refrigerant to meet modern environmental regulations while ensuring efficient cooling.
• Automated Drainage: The timer operated drain valve reduces maintenance overhead by automating the expulsion of collected moisture.
• Monitoring Accuracy: Integrated dew point indicator allows technicians to verify performance at a glance.

Common Questions:

What is the maximum inlet air temperature for the HPR-50?
The Hankison HPR-50 is rated for a maximum inlet air temperature of 120°F (49°C). For optimal moisture extraction and to maintain the rated dew point, ensure the compressed air system includes an aftercooler if compressor discharge temperatures exceed this limit.

Does the HPR-50 require specialized 115V wiring?
No, this unit runs on standard 115Vac single-phase 60Hz power. However, contractors should ensure the circuit can handle the startup amperage of the refrigerant compressor to avoid nuisance tripping.

Can this dryer be installed outdoors?
This refrigerated air dryer is designed for indoor installation. Exposure to freezing temperatures can damage the internal heat exchanger, and high ambient heat will reduce the cooling efficiency of the R134a circuit.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.