(865) 980-6100 High Capacity Cycling/Non-Cycling Refrigerated Compressed Air/Gas Dryers Systems Than Can Handle The Toughest Demands, Or Provide New Levels of Cost Efficiency Request Quote High Capacity Cycling/Non-Cycling Refrigerated Compressed Air/Gas Dryers PDF Nortec is regarded as the industry leader in the design and manufacture of Refrigerated Compressed Air Dryers. Our dryers provide years of trouble-free service even under the harshest conditions. Nortec’s high capacity refrigerated air dryers with the recommended pre-filter and after-filter eliminate harmful impurities and reduce the Pressure Dew Point (PDP) of the compressed air stream to a safe level, thereby preventing condensation or any accumulation of moisture in the pipelines. Our Cycling models provide exceptional control over process air systems and are capable of handling capacities up to 30,000 CFM in high-demand applications. Our Non-Cycling models offer the best value. They are suited for applications that have marginal load fluctuations (e.g., constant load), and handle capacities to 10,000 CFM. With periodic maintenance and automatic drain systems, they can provide years of trouble-free service. Industry-Standard Performance And Exceptional Quality Optional Features Duplex pumping mounted on skid Multiplex compressor Air-cooled condenser Remote condenser Compressor sequencer Three-valve by-pass Mounted pre- and after-filter Digital dew point monitor NEMA 4, 4x, or 7 electrical Standard Features Inlet temperature gauge Refrigeration suction pressure gauge Refrigeration discharge pressure gauge Status indicator lights Compressor ON indicator Standard NEMA 12 enclosure Single skid mounted Air-Water/Glycol heat exchanger Air-Air Pre-cooler/re-heater (Economizer) Condenser automatic water regulating valve Inlet temperature indicator Outlet temperature indicator Compressor sequencer (for units with multiple compressors) Pump sequencer (for units with duplex pumps) Air inlet pressure gauge Air outlet pressure gauge Zero-purge drain system Pump pressure gauge Thermal shortage temperature gauge Rotation protection module High-temperature module Pump failure indicator No-flow indicator Pump starter with overload protection Compressor starter with overload protection Outlet pressure indicator Nortec Performance Advantages The performance of any dryer depends on the quality of its key components. Nortec uses the best available valves, controllers and desiccant. With accurately designed and sized components, the dryers are manufactured to provide you with years of trouble-free operation. High Efficiency Compressors Depending on the model, our dryers utilize high efficiency compressor designs including: Semi Hermetic Energy Saver Screw and Open Drive Rotary Screw Compressors Semi Hermetic High Performance Piston Compressors High Efficiency Scroll Compressors Air Cooled Condenser Air cooled condensers are constructed from high thermal efficiency copper tubes. Coils and aluminum fins are rated for 100 F ambient temperature. Water Cooled Condenser Water cooled condensers are designed according to ASME standards with carbon steel shell and copper tubes to provide adequate cooling capacity that exceeds the refrigeration demand. They are equipped with head pressure control and energy saver water regulating valves. NEMA Electrical Enclosure NEMA 12 enclosures are standard on all high capacity refrigerated dryers. Optional controls, monitoring systems, indicators, and NEMA 4, NEMA 4x, and NEMA 7 enclosures are also available. Separator With very little pressure drop, our cyclone separator strips the moisture from the chilled air and safely discharges the condensate with the use of a zero-purge loss drain. Evaporator Evaporators are either shell-and-tube type or brazed stainless steel plate type, and are designed for high heat transfer efficiency. Each refrigeration zone has a its own independent evaporator, so failure of one refrigeration compressor will have no effect on the other circuits. Controller State-of-the-art PLCs (Programmable Logic Controllers) are used for close monitoring of inlet, outlet, and dew point temperatures. Modular features make our controllers suitable for various applications, including local and remote display. Nortec Compressed Air & Gas dryers is centrally-located in Tennessee and serves a variety of industries with the very finest-made, high-quality systems. Our engineers have built some of the most sophisticated dryers and chillers to perform under hostile environments. Contact Nortec today to learn more and to get a quote. BUSINESS HOURS SUBSCRIBE TO OUR NEWSLETTER! SUBSCRIBE Copyright © 2021. All Rights Reserved Industrial Website Designed & Maintained by Colloredo & Associates