Compact AC centrifugal fans are small high-pressure ventilation components that offer significant advantages over similarly-sized axial fans in applications where higher static pressure is required despite limited physical space. Frame sizes typically range from 50mm to 160mm, and these fans use AC motors with impellers designed to deliver compressed airflow for ducted paths. Compact AC centrifugal fans are widely used in consumer electronics (gaming consoles, set-top boxes), home appliances (oven cooling, air purifiers), office equipment (printers, copiers), and medical equipment. Key performance metrics for compact centrifugal fans include airflow curve, maximum static pressure, noise emission (critical for consumer products), and MTBF (Mean Time Between Failures). Top manufacturers in this category include ebm-papst (400 series compact blowers), SUNON (PMD and B series), and FULLTECH. Hengrui supplies the full range of compact AC centrifugal fans from all leading brands, with cross-referencing assistance for replacements, competitive pricing, and worldwide shipping.
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.