RLM Evo is a flagship EC centrifugal fan series from Nicotra Gebhardt S.p.A. featuring direct-driven, backward curved impeller design for maximum efficiency. The RLM Evo range combines Nicotra Gebhardt 50-plus years of centrifugal fan engineering expertise with the latest EC motor technology to deliver industry-leading performance in HVAC air handling, industrial process ventilation, and power generation cooling applications. Key RLM Evo features include: direct-driven EC motor eliminating belt maintenance, backward curved impellers for 75-85 percent aerodynamic efficiency, integrated inverter for variable speed control, and a wide operating temperature range. The RLM Evo series covers impeller diameters from 224mm to 1,120mm, with airflow ranges from 1,000 to 80,000 m3/h and static pressures from 100 to 2,500 Pa. All RLM Evo fans carry Ecodesign-compliant performance data and are available with Modbus or 0-10V control interfaces for building management system integration. Hengrui is an authorized Nicotra Gebhardt distributor in China, supplying genuine RLM Evo fans with factory-direct pricing, original spare parts, and professional commissioning support.
Bag
Bag packaging indicates that a specified quantity of product is packaged by the manufacturer in a bag, sealed pouch, or similar container and sold as a unit without repackaging. It is also used to describe kits/assortments where components are packaged in separate bags according to part number or parametric value, rather than in a compartmentalized box or similar rigid container.