The return-air purifier is specially designed for air purification at the return vents of central air-conditioning systems. It efficiently removes bacteria and disinfects, eliminates odors, and tackles pollutants such as PM2.5 and TVOCs, thereby achieving effective air purification. The product also boasts advantages including low noise levels, large air handling capacity, and easy installation. Customization is available to meet specific customer requirements.
LD-H120-VS (HP) is a stepless speed-control version with 0-10V output. It uses an external HIGH 0-9-position coding switch to select and connect to/enter a 0-10V speed-control signal, enabling stepless speed regulation. The HIGH 0-9 setting corresponds to values from 0 to 9, with 9 representing the maximum set value, thus making this model suitable for fan coil units of LDF 02-14 series motors rated at 50 PA or lower.