Oil-Free Rotary Screw Compressors
The two-stage oil-free rotary screw compressor delivers 100% pure, ISO Class 0 certified air for industries where air quality is critical. Designed for maximum efficiency, reliability and reduced environmental impact, it is ideal for pharmaceuticals, food & beverage and electronics manufacturing. Engineered to enhance performance while lowering operational costs, the KROF provides a clean, dependable solution for businesses demanding uncompromised air quality.
The KROF oil-free air compressor showcases advanced two-stage engineering, with each stage driven by a precision pinion gear connected to a single, robust bull gear. This configuration is directly coupled to a high-efficiency drive motor, delivering a streamlined design that maximises energy performance and long-term reliability.
Optimised to perform across a broad horsepower range, the KROF is built to meet the rigorous demands of European industry. The airend is precision-engineered to the highest international standards, with manufacturing and assembly carried out under strict European quality controls.
The result is a highly efficient, dependable oil-free solution designed to support European regulatory requirements, sustainability targets and operational excellence.
KRSB Air Compressor Benefits
From the ground up, we’ve designed the KRSB series to offer reliable performance at an accessible price point. Kaishan is 85% vertically integrated, manufacturing most of our compressor components internally. Our vertically integrated supply chain passes the cost savings onto you.
Our products are economical to run on an ongoing basis, due to low energy consumption and flexible, low-speed operation. The “SKK” series airend provides maximum output with low energy usage.
Our air compressors are manufactured with high-quality components and engineered to require service less frequently. The spin-on air/oil separator element was designed with ease of maintenance in mind. Keep productivity up shift after shift with KRSB air compressors.
Kaishan cares about keeping your workers safe. Our KRSB air compressors incorporate advanced safety features such as diagnostic controls, safety relief valves and comprehensive belt guards to prevent on-the-job accidents.
Air Compression Performance to Ensure Reliable System Operation
Key features of our KRSB series include:
- An advanced belt drive system that eliminates energy loss and increases bearing life
- A laminar flow inlet valve that increases output while minimizing pressure drop, making performance more reliable while saving energy costs
- An SKK series air end with an asymmetric 5 / 6 rotor profile and precision ground rotor machining for tighter clearances and improved performance
- High-efficiency air intake filters that offer excellent dust capture without impeding airflow, making the system more efficient overall
- 316 stainless steel control tubing, a premium material with a longer life than nylon or copper, leading to lower service costs, increased reliability and less downtime
- Sophisticated controls with built-in alarms to alert you when your unit isn’t running the way it should
- Standard sound deadening enclosures for quiet operation
Performance
World-Class Service and Support
Kaishan has an extensive warehouse of consumable parts on-hand to expedite any service or maintenance request. Our network of local independent distributors and service providers assures you are never very far away from expert assistance.
We are committed to helping you reach your business goals. Operators can rely on our high-quality, reliable air compressors. Reach out today to learn more about KRSB air compressors and see how the Kaishan team can help you win. Contact us today.
