Piston Compressors HERTZ proudly presents its HPC series starting air compressors developed for all applications where medium pressure is a must, especially for the maritime sector. LONG LIFE • Specially designed finger-type high capacity Cast-iron crankcase and cylinders, pistons operated stainless steel inlet-outlet valves in the first stage at low-speed, corrosion and heat-resistant stainless • Specially designed the inlet-outlet valves for high steel valves, cylinders and bare pumps with cooling fins make HERTZ HPC series high pressure reciprocating air pressure conditions in the second stage • Compression and oil retaining rings compressors durable and problem free. OTHER FEATURES MAIN MOTOR AND DRIVE SYSTEM • Type approval certifications from BV • Automatic discharge system for loadless start electric motor • Long-life bearings • Drive system with belt-pulley mechanism • Air-cooled aftercooler • Belts have a working life of a minimum 25,000 hours • Air intake filter and its silencer • Special design fan-type cast-iron pulley • Oil splash lubrication system • Easy belt tensioning system • Special loadless operation system SAFETY SYSTEMS COMPRESSOR BLOCK • Manual discharge valve • Heavy-duty type cast-iron crankcase with oil level • Discharge check valve indicator, blowdown valve and oil fill/drain plug • Belt-pulley guard • Cast-iron cylinders with cooling fins • Over pressure switch • Cast-steel crankshaft and counter weight • First and second stage safety valves • Lightweight pistons casted from special aluminum • Outlet pressure gauge alloy and cast-steel connecting rods

Piston Compressors OPTIONS • High pressure air dryer • CE certified air receiver made from P265GH pressure vessel steel • Motor drive system with star-delta connection • Soft-starter • Power supply options other than 400V/3 phase/50Hz MOTOR POWER kW/HP CAPACITY (intake) CONNETION SIZE 1. HERTZ KOMPRESSOREN reserves its rights to make changes in its products and specifications without prior notice. HERTZ KOMPRESSOREN GLOBAL SALES DIVISION 34885 Sancaktepe / Istanbul - Turkey Phone: +90 (216)311 71 81 / Fax:+90 (216)311 71 91 [email protected] Publication date: March