
| Brand | KOBELCO |
|---|---|
| Manufacturer Part Number | KNWA2-B/H |
| Maximum Pressure | 150 PSI |
| Rated Horsepower | 250 HP |
| Serial Number | 13H6114927 |
| Dimensions | 124 X 75 X 110 10, 200 LB |
| Type | OIL FREE/MEDICAL ROTARY SCREW TWO STAGES |
| Series | ROGERS KNW SERIES |
| Discharge Pressure | 150 PSGI |
| Airflow Volume | CFM |
| Rated Voltage | 460 V |
| Current Phase | 3 PHASE |
Introducing the Kobelco KNWA2-B/H Oil-Lubricated Rotary Screw Compressor with a power rating of 250 HP (KNW 250). This compressor is an ideal solution for industrial applications that require large volumes of compressed air with high efficiency and reliability.
The Kobelco KNWA2-B/H compressor features a robust and durable design, with a cast iron frame and heavy-duty components. The oil-lubricated rotary screw compressor design ensures efficient and reliable compression of air, with minimal heat generated during the process. The compressor is equipped with a large capacity air receiver tank, allowing for extended periods of continuous operation.
The compressor's air end is constructed using high-quality materials, including premium grade rotors and stators. The rotors are precision-balanced to ensure smooth operation and minimize vibration, while the stators are designed to maximize air flow and efficiency. The compressor also features a large capacity oil cooler, which helps to maintain the optimal operating temperature of the compressor oil, ensuring long-lasting performance.
The Kobelco KNWA2-B/H compressor is also equipped with advanced control features, including a microprocessor-based control system and variable speed drive (VSD) technology. The control system monitors and regulates compressor performance, while the VSD allows for precise control of compressor output, ensuring optimal energy efficiency and reducing energy costs.
The compressor also includes a number of safety features, including an automatic pressure relief valve, over temperature protection, and a low oil level alarm. These features help to ensure safe and reliable operation of the compressor, even in demanding industrial applications.
The Kobelco KNWA2-B/H oil-lubricated rotary screw compressor is a powerful and efficient solution for industrial applications that require large volumes of compressed air. With its robust design, advanced control features, and safety features, this compressor is built to deliver reliable and consistent performance, day after day.
The Kobelco KNWA2-B/H rotary screw compressor with an oil-lubricated motor producing 250 HP is a significant investment for industrial applications. To help you make an informed decision, we've outlined some pros and cons of this compressor model.
Pros:1. Powerful: The 250 HP motor delivers sufficient airflow for large-scale industrial operations.
2. Oil Lubrication: This compressor model uses oil lubrication, which is more efficient, quieter, and generates less heat than air-cooled compressors.
3. Energy Efficiency: Kobelco compressors are known for their energy efficiency, which can lead to cost savings over time.
4. Durability: Kobelco compressors are well-built and can withstand the rigors of industrial environments.
5. Versatile: The KNWA2-B/H model can be used in a variety of applications, including manufacturing, mining, construction, and more.
Cons:1. High Upfront Cost: The price of a 250 HP rotary screw compressor is significantly higher than smaller models, which can be a barrier to entry for some businesses.
2. Maintenance: Oil-lubricated compressors require more frequent maintenance than air-cooled models due to the oil changing and filtering processes.
3. Noise: While oil lubrication makes the compressor quieter than some air-cooled models, it can still produce a significant amount of noise.
4. Size: The KNWA2-B/H compressor is a large piece of machinery, requiring ample space for installation and operation.
Ending Conclusion:The Kobelco KNWA2-B/H rotary screw compressor is a powerful and efficient solution for industrial applications, offering numerous benefits such as energy efficiency, durability, and versatility. However, it also comes with drawbacks, including a high upfront cost, the need for more frequent maintenance, and the production of noise.
Recommendation:If your industrial operation requires a large-scale air compressor, the Kobelco KNWA2-B/H model is a strong contender due to its power, efficiency, and durability. Consider the costs associated with its maintenance and noise production, as well as the available space for installation, before making your final decision. Ultimately, the Kobelco KNWA2-B/H rotary screw compressor can be a valuable investment for businesses that require substantial compressed air output.
Equipped with outdoor and cold weather packages. Kobelco oil free/medical knw series 250.p. This unit was purchased new by a university for use at one of their laboratories. Rotary screw compressor a2-b/h.
Unit has 66k hrs. Compressor was working when removed from the property 4/28/2025.
