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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The Kobelco Kjw Series oil-free rotary screw air compressor uses an Allen Bradley programmable controller to control and monitor compressor operation.

A lunch stop is made in the popular Hood River area. Real time pressure and temperature values are displayed on the HMI. The design increases gear and bearing life and is not offered on competitive models.

These features are not found on competitive models. All oil-side piping is stainless steel and has SAE leak-free fittings. Oil Filter with Differential Indicator. Pilot lights, viewable from a distance, are provided for indication of operating conditions.

Competitors use an overhung design. Please email your enrollment form to Martye Haugstad martye. This finish is chip and corrosion resistant and keeps the compressor looking new throughout its lifetime. A universal communication module is also available to handle virtually any Ethernet or Serial driver. Universal Module for communication with facility management system. Lubrication prior to start up, during operation and shutdown is kobe,co by an independent motor-driven gear pump.


Kobelco KNW Series Oil-Free Rotary Screw Air Compressors

Heavy Duty Air End Kobelo. The inlet air filter is easily accessible and includes a cleanable prefilter which extends element life. This course is designed for KNW compressor service personnel who are responsible for maintenance and equipment repair. All attendees are responsible for their own travel and hotel expenses. Internal turbulators provide optimum heat transfer with minimal pressure drop.

We look forward to having you attend! An audible alarm is provided for alarm annunciation. Air-cooled heat exchangers are made of heavy-duty aluminum with a special coating and are designed for all published operating conditions. Shells are made of carbon or optional stainless steel with an ASME stamp. Independent Motor-Driven Oil Pump. VFD control provides a narrow system pressure band, reduces inrush at start-up, and allows more frequent stops and starts.

Photo Gallery | Kobelco KNW Series

They can be designed according to customer preference. Kobelco KNW Series water-cooled models feature highly efficient, removable, copper tube bundles.

April and September Standard air cooled heat exchangers.

Other finishes are available for extreme environments. The heavy-duty air end design has proven itself consistently since around the world in demanding applications.

Owner Maintenance and Service Training. VFD control becomes less energy efficient compared to fixed speed when operated at the upper end of speed range. The input bull gear is supported on each side.


Fixed Speed or VFD. This should be of interest to companies who own and operate a Kobelco KNW Series oil-free rotary screw compressor and are responsible for maintaining their compressed air system. Water-cooled models include a thermostatic valve on the intercooler and an automatic shut-off valve on the cooling water inlet. Thrust balance pistons on each stage provide maximum air end life.

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: The HMI terminal shows operating conditions, pressures and temperatures.

Kobelco KNW Series air-cooled models include a thermostatic mixing valve to insure proper oil temperature in changing ambient temperatures. The compressor will not operate until oil pressure is established.