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Our distributor network provides application and system design assistance. The heavy-duty air end design has proven itself consistently since Oil-free air is required to prevent product contamination during manufacturing.

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All attendees are responsible for their own travel and hotel expenses. Fixed speed, also known as load-unload, provides energy-efficient operation during loaded and unloaded operation. The HMI terminal shows operating conditions, pressures and temperatures. Standard air cooled heat exchangers. A lunch stop is made in the popular Hood River area. A universal communication module is also available to handle virtually any Ethernet or Serial driver. The input bull gear is supported on each side.

The valve is a positive-closing disc type with orifices, using spring and air pressure to activate.

This design includes a patented, high-efficiency super rotor profile and cooling jackets. Internal turbulators provide optimum heat transfer with minimal pressure drop.

Heavy Duty Air End Design. Highly Efficient Cooling System. Owner Maintenance and Service Training. Sign up for our newsletter! Both provide the ability to download data loggers, alarm history, compressor status report, and the daily report from the HMI. Thrust balance pistons on each stage provide maximum air end life. April and September VFD control becomes less energy efficient compared to fixed speed when operated at the upper end of speed range.


Kobelco KNW Series | World Leader in Oil-free, Rotary Screw Air Compressors

This should be of interest to companies who own and operate a Kobelco KNW Onw oil-free rotary screw compressor and are responsible for maintaining their compressed air system. A filter change notice is indicated on the HMI.

Also included is an SD memory card. All water and air-cooled models have oversized moisture separators with automatic drains for maximum efficiency.

Unloaded horsepower is guaranteed and repeatable.

Air Filter Element with pre-filter. The inlet air filter is easily accessible and includes a cleanable prefilter which extends element life.

The heavy-duty air end design has proven itself consistently since around the world in demanding applications. Shells are made of carbon or optional stainless steel with an ASME stamp. Held Sunday from 8: Operations include controlled sequential starting and stopping, pressure control, and protection from conditions that could damage the compressor.

These features are not found on competitive models. Pressure and temperature trends are also on the HMI. These files can then be opened using Microsoft Excel. Understand compressor air, oil and water circuits Understand engineering data sheets Understand and identify components of the air compressor Rebuild a capacity control valve referencing the rebuild manual Perform an annual maintenance on a Kobelco KNW Series compressor Change out a water-cooled heat exchanger tube bundle Troubleshoot common mechanical problems Navigate HMI with simulators, access set point screens via password Understand basic electrical troubleshooting Perform start up procedures Who Should Attend: Competitors use a lip seal design, which is prone to wear and leakage.

  ISO IEC 10918-1 PDF

This reduces the overall energy cost significantly. An audible alarm is provided for alarm annunciation.

Kobelco KNW SeriesĀ®

You Will Learn To: Required settings for pressure control, temperature alarms, and control time delays are viewable and may be modified using the touch screen. This finish is chip and corrosion resistant and keeps the lnw looking new throughout its lifetime. The compressor will not operate until oil pressure is established. Other finishes are available for extreme environments.

Owner Maintenance and Service Training | Kobelco KNW Series

Sign up for our newsletter! Water-cooled models include a thermostatic valve on the intercooler and an automatic shut-off valve on the cooling water inlet. All values are also available for remote monitoring. Competitors use carbon rings with single vents and no thrust balance.

Leak-Free Fittings on Oil Circuit. We recommend compressor service personnel who have 6 months to 1 year of experience with the Kobelco KNW Series compressors.

All oil-side piping is stainless steel and has SAE leak-free fittings. We look forward to having you attend! Air is inside of the tubes and water is in the shell.

Real time pressure and temperature values are displayed on the HMI. Air, Oil and Water Flow Circuits.