COMPRESSOR BLOCK
• Cast iron cylinder with cooling fins and special aluminium alloy
cylinder heads
• Specially designed high-speed stainless steel concentric valves.
• Cast iron crankcases with high strength
• Dynamically-balanced cast steel crankshaft and counterweight
• Special alloy aluminium pistons and steel cast connecting rods
• Stainless steel suction-discharge valves, specially designed for
high pressure strength

CONTROLLER
• Internal phase protection relay function
• Function for monitoring the mains voltage and frequency and keeping these at specified limits
• Multiple compressor control with up to 8 compressors without requiring an external main controller
• ModBus communication feature
• Alarm History Record for the last 9 alarms

MAIN MOTOR AND DRIVE SYSTEM
• Belt-pulley drive system
• Specially designed fan type cast iron pulley
• Easy belt tensioning system

SAFETY SYSTEMS
• Intake air control system
• High pressure switch
• Manual drain valve
• Integrated check valve on the air discharge line
• Belt pulley housing grill
• Outlet pressure manometer
• High pressure relief valve
• Oil pressure control
• Integrated particulate filter at the inlet
• By-pass line for protection against high oil pressure

OTHER FEATURES
• Automatic discharging system for no-load start
• Durable sliding bearings
• Bar-Plate type after cooler
• Integrated oil and air cooler with inlet collector
• Air intake filter and muffler for no-load operation
• Oil gear pump
• Dedicated discharging system for preventing oil discharge from
the blowdown valve

OPTIONS
• High pressure air dryer
• High pressure air tank made of CE certified P265GH
• pressurized container steel (EN 286-1)
• Air filtering system with oil trap
• Food grade oil option
• Main motor with IE4 efficiency class