Kobelco KNW Series air compressor brochures and product information. The heavy-duty air end design has proven itself consistently since Oil-free rotary screw Kobelco KNW air compressors are used in a variety of.

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Oil-free air is required to prevent product contamination during manufacturing or packaging.

Kobelco KNW Series Oil-Free Rotary Screw Air Compressors

Also included is an SD memory card. The Kobelco KNW Series oil-free rotary screw air compressor — which is designed and built to the highest standards, resulting in minimal maintenance, long operating life, and low operating costs — provides either or HP.

We also provide air system energy audits, air dryers, filters, receivers, and sequencers. Air is inside of the tubes and water is in the shell. Also, as control air for valves and cylinder operation. Oil-free air prevents contamination of cans, bottles and packaging made for food and beverage items.

Water-cooled models include a thermostatic valve on the intercooler and an automatic shut-off valve on the cooling water inlet. Oil-free air prevents contamination of product due to compressor lubricant carry over. This finish is chip and corrosion resistant and keeps the compressor looking new throughout its lifetime.

Kobelco KNW Series®

VFD control provides a narrow system pressure band, reduces inrush at start-up, and allows more frequent stops and starts. Kobelco KNW Series water-cooled models feature highly efficient, removable, copper tube bundles.

Air, Oil and Water Flow Circuits. The labyrinth type seal used on the drive end ensures leak-free operation. Kobe Steel Founded inKobe Steel is a machinery and materials manufacturer and provides industry related engineering services. Internal turbulators provide optimum heat transfer with minimal pressure drop. Core businesses include iron and steel, aluminum, copper, and welding. Oil-free air required for component manufacturing, testing and painting. SinceRogers has provided industry with superior quality air compressors, vacuum systems, blowers, pumps, parts, and accessories.

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Resources Kbw us Articles Preventive maintenance Energy savings.

This design includes a patented, high-efficiency super rotor profile and cooling jackets. For more information please visit www. The programmable microprocessor controller is a state-of-the-art design that maximizes operating efficiency and versatility.

Push buttons are provided for specific control functions, allowing continued compressor operation in the event that the terminal is off-line. Oil-free air is required for pneumatic cylinders, blowing and spray guns.

Compressor Control and Monitoring. Highly Efficient Cooling System. These features are not found on competitive models.

Typical Clean Dry Compressed Air System | Kobelco KNW Series

Leak-Free Fittings on Oil Circuit. Pilot lights, viewable from a distance, are provided for indication of operating conditions. Oil-free air required for painting, air tools, transport systems and component testing. The valve is designed for 1, load-unload cycles and is easily serviced.

Unloaded horsepower is guaranteed and repeatable. Thrust balance pistons on each stage provide maximum air end life. Oil-free air is required for process air to prevent product contamination.

Oil-free air provides kns sterile manufacturing environment and prevents product rejection of circuit kobepco, wafers, memory chips, LCD and others. All values are also available for remote monitoring. The stainless steel, non wearing air and oil seals with dual vents to atmosphere, assure oil-free air. Other finishes are available for extreme kobekco. The compressor components are arranged in a single modular design, forming a surprisingly compact unit that is then mounted on vibration isolators to a structural steel base no special foundation required.

Copper tubes with internal turbulators. Operations include controlled sequential starting and stopping, pressure control, and protection from conditions that could damage the compressor. About Rogers Machinery Company SinceRogers has provided industry with superior quality air compressors, vacuum systems, blowers, pumps, serkes, and accessories. Real time pressure and kobelvo values are displayed on the HMI.


The heavy-duty air end design has proven itself consistently since around the world in demanding applications.

Oil-free air provides high purity air during mixing, tablet coating aeration and packaging to prevent product contamination. The compressor will not operate until oil pressure is established.

Required settings for pressure control, temperature alarms, and control time delays are viewable and may be modified using the touch screen. Machinery business includes air, gas and refrigeration compressors, plastics processing, tire and rubber machinery, metal working and construction kkbelco, internal combustion engines, and rolling mills.

Design Features | Kobelco KNW Series

The HMI terminal shows operating conditions, pressures and temperatures. Messages are sent to direct the operator for service, pre-alarms, and alarms, and will be shown when necessary.

Air Filter Element with pre-filter. Oil-free air is used for critical instrument air requirements. This Super Rotor design is why the Kobelco KNW Series is widely accepted as the most efficient two-stage, oil-free rotary screw air compressor on the market — not to mention that this novel new asymmetric rotor profile has the lowest power consumption per cubic foot of compressed air. Air-cooled heat exchangers are made of heavy-duty aluminum with a special coating and are designed for all published operating conditions.

VFD control becomes less energy efficient compared to fixed speed when operated at the upper end of speed range. Fixed speed, also known as load-unload, provides energy-efficient operation during loaded and unloaded operation.