Ultradryer HRS-L+ Heat Regenerated Adsorption Compressed Air Dryers

Overview

Based on the standard Ultradryer HRS+ models, the HRS-L+ version of heat regenerated adsorption dryers is designed for processing requirements at tropical and subtropical ambient conditions as well as applications with low pressure dewpoint (-70°C) requirements.

These conditions do not allow for cooling with fresh air. The characteristic feature of the Ultradryer HRS-L+ models is a closed loop cooling (Loop-Version). A water-cooled heat exchanger is cooling down the hot air coming out of the desiccant and is led back to the inlet port of the blower in a closed-loop system.

Worldwide applicable for all climate zones this version offers a pressure dewpoint of -70° C / -94° F.

Features

Energy-saving (Zero Purge)
Cooling water shut-off valve for saving of cooling water / cooling energy
Ultraconomy dewpoint control for more energy efficiency
High temperature resistant painting for long-life corrosion protection and high temperature resistance
Valve position control supporting reliable and safe operation
Alarm contacts and ethernet communication Interface for enhanced monitoring of system performance
Easy maintenance