eKDD Series - Double Inlet Direct Driven

The eKDD series is a DIDW direct driven EC motor centrifugal fan with a forward curved impeller suitable for installation in AHU, FCU and other HVAC product. It comes with a single phase, 220V high performance EC motor with manual stepless speed control via potentiometer or automatic control via DCV or BMS (Modbus RTU). It is suited for applications where adoption of EC solutions are required to save energy and meeting green building regulations.

Specifications • Fan Diameter: 7-7, 8-8, 9-7, 9-9, 10-8, 10-10, 12-9, 12-10, 12-12 • Airflow Range: Up to 5000CMH • Static Pressure Range: Up to 750Pa • Fan Type: DIDW direct driven centrifugal with forward curved blades. • Impeller Material: Housing and wheel are manufactured in galvanized plated steel with the housing constructed by "electronic spot welding." • Operating Temp: Recommended operating temperature between -20° C to +55° C. • Wheel Balancing: Statistically & dynamically balanced according to ISO 1940 & AMCA 204 Standard 2.5G Accessories • Mounting feet allows for 3 different configuration of the outlet discharge • Outlet Flange to facilitate connection to outlet duct. Construction • The housing is manufactured in galvanized sheet steel with the housing constructed by means of electric spot welding. • The wheel is made from galvanized sheet steel and specially profiled to obtain a maximum efficiency and low noise level.