FRECON PLUS Series
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Rotary Screw Compressors FRECON PLUS Series HERTZ FRECON PLUS series variable speed drive (VSD) compressors are designed to reduce energy consumption of the facilities. Using high quality equipments and well engineered design satisfy all customer needs and provide efficient and flexible operation. BENEFITS OF FRECON SERIES COMPRESSORS • Energy savings up to 35% • Constant pressure • Wide working pressure range • Soft starting • Virtually infinite starts • Prevent from negative effect of current peaks • Effective air supply even in high fluctuation of air demand • New generation rotary screw air end with high capacity efficiency, durability and low energy consumption • New generation bearing design with high load carrying capacity • New rotor profile decreasing air leakages and required torque values MAIN MOTOR AND DRIVE SYSTEM • High efficiency 400V/3 phase/50Hz IE3 class IP55 electric motor • Direct-drive system with flexible coupling • VSD drive with heavy-duty frequency converter COOLING SYSTEM • Aluminum combi-cooler for oil and compressed air with Bar/Plate system • Four-way thermostatic valve • Silent and effective axial fan • Variable speed drive (VSD) fan motor (except FRECON 5-22 PLUS and water cooled models) OTHER FEATURES • Removable acoustic canopy & rigid base plate • PLC control unit with LCD panel • Water cooling system • Heat recovery system • Cold start • Water separator with automatic drainage system • Power supply options other than 400V/3 phase/50Hz • Food grade lubricant for food production need to add other features • Progressive type, deep bedded and meshed separation layers • High performance design with three-stage separation • Low oil carryover ≤ 3 ppm • Featured with three control block units, a solenoid valve and a control cylinder • Low maintenance intake system • T

Rotary Screw Compressors Jnit performances measured in reference conditions which are 1 bar absolute air pressure, %□ relative humidity, 20"C inlet air temperature, 7TC thermostatic valve set temperature and use of Smartoil. HERTZ KOMPRESSOREN reserves its rights to make changes in its products and specifications without prior notice. Refers to free air delivery measured according to ISO 1217:2009, Annex C standard. Refers to sound pressure level measured according to ISO 2151:2004 and ISO 9614/2 with ± 3 dB(A) tolerance. Second values are for 13 bar versions. HERTZ KOMPRESSOREN GLOBAL...