Rotary Screw Air Compressor

Product Description

        Kobelco patented 46 lobe Lambda Profile Rotor and Casing with new FEM analysis enhances reliability of heart of compressor

       Quality Efficiency and Reliability backed by nearly 100 year history of KOBELCO as compressor manufacturer

New developed screw profile is designed by finite element analysis It minimizes air leakage from discharge end to suction end due to noncontact rotation realizing high efficiency

 Patented Super Rotor profile Generation2

       Kobelco patented rotor profile Lambda is one of world best efficient rotor profile

       This profile gives 34 higher efficiency than that of industrial standard

       Rotor surface is coated with PTFE spray  baking for anticorrosion

LP stage made in forged CS and HP stage made in forged Stainless for better corrosion resistance

Patented Energy Saving Logic

      Energy Saving Logic is Kobelco patented technology of capacity control method

      Our standard equipped ITCS controller calculate air consumption and reducing unload pressure maintaining minimum pressure as well as minimum loadunload interval

      This control enables user to run at optimum loadunload setting without special equipment and expecting 23 energy saving from conventional control

Better unload characteristics

       Compare to turbo compressor oil free screw compressor has better energy saving characteristics

       ALE can use as capacity controller to match with plant work load

       For example Tire company use turbo compressor as base load and ALE to cover partial load since ALE do not have surging problem

       No Vbelt No Coupling design eliminate chance of misalignment frequent tension adjustment and minimize mechanical loss

       Rigid construction with quality components realizes industrial lowest vibration characteristics

       ISO 5  AGMA 12 high accuracy gears have advantages of long service life less transmission losses low noise and low vibrations

Resistance to Extreme Conditions

       ALE series designed for continuous operation under 45degC ambient condition with 5degC tolerance as standard

Standalone oil pump enables prelube and afterlube to prevent DRY START

       The oilfree design introduces absolutely no oil to the rotor chamber in the process

       Stainless steel shaftseal rings are used to prevent the generation of carbon dust

       Kobelcos patented twin atmospheric seal vents prevent lubricating oil from contaminating the compression chamber e

     ISO85731 Class Zeroven during extended periods of unloaded operations

     easy Monitoring with ITCS controller

       57 inch graphic display visualize compressor

  Operating parameter

  Caution status

  Shut down status

  Service information

       Last 4 events of caution  shut down status with trend data before event can be stored in memory

       Selectable language

       Sequencing up to two machines standardly equipped

       Standard IO for remote operation and alert equipped Optionally Modbus IO module can be equipped

       Heavy electrical protection like 12000V lightning surge killer and 05sec momentary blackout ridethrough as standard feature

We assure for class  0    Quality   oil free Air