Sifang Fengxin launches 7525 and 9020 series centrifugal fans to solve drying blind spots in robot vacuum bases

Sifang Fengxin has launched centrifugal blower solutions for hot-air drying in robot vacuum and mop bases. The 7525 series is small and low-cost, supports PWM stepless speed control, and covers functions such as mop drying, UV sterilization air circulation, and wastewater tank deodorization; the 9020 series targets flagship models, features a 20mm ultra-thin body, supports PWM speed control and speed feedback, and offers stronger airflow penetration, which can solve the problem of insufficient airflow at the end of bent air ducts.