Hertz’s tailored High Pressure Reciprocating Compressors, the ideal choice for all marine industry and applications need 40 bar. Every piston compressor model is equipped with an exclusive Hertz Kompressoren block, constructed with the strongest materials and each compressor ensure exceptional performance, efficiency and long lasting maintenance life.
CRANKCASE
Oversized high grade cast iron crankase has convenient oil level indicator, oil filling and drain plugs.
CYLINDER AND CYLINDER HEADS
Deep finned cast iron cylinders and heads provide cool operation. Precision honed cylinders for low oil carry over and high performance.
DUCTILE IRON CRANKSHAFT
Dynamically balanced, precision machined and grinded ductile iron crankshaft assures extended running life.
PISTON AND CONNECTING RODS
Lightweight aluminium alloy pistons and steel connecting rods make low streses on the crankshaft and provide high heat transfer capability.
HIGH FLOW VALVES
Stainless steel finger type high flow valves maximizes air delivery and can stand for high temparature.
PISTON RINGS
Industrial type compression and oil rings helps to maximize air delivery and low oil carryover.
LOADLESS STARTING
Special loadless starting systems assures longer electric motor lifetime.
INTAKE FILTER AND SILENCERS
Large intake filters and silencers provide quiet operation and maximum particle protection.
STANDARD SPECIFICATIONS
• Turkish Lloyd Type Approval
• Bureau Veritas Type Approval
• GG 22 cast iron crankcase
• GG 25 cast iron cylinders and cylinders head
• Steel casting well balanced crankshaft
• Light aluminium alloy piston
• Steel casting connecting rod
• Special design high pressure valve system
• Long life bearings
• Aircooled aftercooler
• Air intake filter and silencer
• Splash lubrication
• Oil level gauge
• Factory filled oil compressor
• IP 54, F class electric motor
• Automatic drain
• Manuel drain valve
• Non - return valve
• Belt guard
• Safety valves both at the first and the second stage
• Discharge pressure manometer
• Interstage pressure manometer
• High pressure switch
OPTIONS
• Star-delta starter
• High pressure air receiver
• High pressure dryer