Rotary Screw Compressors HERTZ HSC D series compressors are designed to provide high performance with directly coupled electro motor and airend. Using latest generation airend and motor, they an sure lowest opareting costs with long and trouble free operating lifetime. AIR END • New generation rotary screw air end with high efficiency, durability and low energy consumption • New generation bearing system with high load carrying capacity • New rotor profile decreasing air leakages and required torque values • Gearbox in accordance with AGMA (American Gear Manufacturers Association) standards. MAIN MOTOR AND DRIVE SYSTEM • High efficiency 400V/3 phase/50Hz IE3 class IP55 electric motor • Direct-drive mechanism with flexible coupling • Motor drive system with star-delta connection AIR INTAKE SYSTEM • Featured with three control block units, a solenoid valve and a control cylinder • Low maintenance intake system • Two stage air intake filter system AIR / OIL SEPARATORS • Progressive type, deep bedded and meshed separation layers • High performance design with three-stage separation • Low oil carryover 3 ppm COOLING SYSTEM • Aluminum combi-cooler for oil and compressed air with Bar/Plate system • Four-way thermostatic valve • Silent and effective axial fan • Temperature controlled stand-alone fan motor OTHER FEATURES • Removable acoustic canopy & rigid base plate • Dry type air intake filter • Full flow oil filter • Electropneumatic on-off controlled suction valve • Minimum pressure valve • Mechanical and electrical safety systems • Quick discharge valve and its silencer • PLC control unit with LCD panel • Water cooling system • Heat recovery system • Cold start • Water separator with automatic drainge system • Food grade lubricant for food production • Soft-starter • Variable speed drive (VSD) for fan motor (Except water cooled models) • IE4 efficiency class main motor • Power supply

Rotary Screw Compressors MOTOR POWER kW/HP CONNETION SIZE Unit performances measured in reference conditions which are 1 bar absolute air pressure, %0 relative humidity, 20°C inlet air temperature, 71°C HERTZ KOMPRESSOREN reserves its rights to make changes in its products and specifications without prior notice. 2. Refers to free air delivery measured according to ISO 1217:2009, Annex C standard. 3. Refers to sound pressure level measured according to ISO 2151:2004 and ISO 9614/2 with ± 3 dB(A) tolerance. HERTZ KOMPRESSOREN GLOBAL SALES DIVISION 34885 Sancaktepe / Istanbul - Turkey Phone: +90...