HGS&HSC Series
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Rotary Screw Compressors HERTZ HGS&HSC series are suitable to use in every kind of appilication with high performance and trouble free generation for small and medium sized industries. They are manufactures considering the international quality standarts and avaible in versions (base mounted, tank mounted, with dryer). • New generation rotary screw air end with high 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 • Drive system with belt-pulley mechanism • Belts have a working life of a minimum 25,000 hours • Easy belt tensioning system • Motor drive system with star-delta connection • Easily replaceable spin-on type separator • Progressive type, deep bedded and meshed separation layers • High performance design with three-stage separation • Low oil carryover 3 ppm 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 • PLC control unit • Versions with air receiver only and air receiver&air dryer (HGS 2-15) • Water cooling system (HSC 15-37) • Heat recovery system (HSC 15-37) • Cold start • Soft-starter • IE4 efficiency class main motor • Food grade lubricant for food production • Power supply options other than 400V/3phase/50Hz • Low maintenance intake system • Air operated valves (HGS 2-15) • Featured with three control block units, a solenoid valve and a control cylinder (HSC 15-37) • Two stage air intake filter system COOLING SYSTEM • Aluminum combi-cooler for oil and compressed air with Bar/Plate system • Four-way thermostatic valve • Silent and effective axial fan directly coupled to the main motor shaft (HGS 2-15) • Tempe

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 thermostatic valve set temperature and use of Smartoil. 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. 4. Refers to sound pressure level measured according to ISO 2151:2004 and ISO 9614/2 with ± 3 dB(A) tolerance. 5. Dimensions of the models...