MotorsSpeed controlable 230V-50Hz motor, of 2-speed or 3-speed motors (depending on the models). IP44.Motors are class B, with ball bearings and safety thermal overload protection.(1) Except the TD-160 SILENT, that is fitted with the special floating motor system patented by S&P.Additional informationThe models offer solutions to ventilation problems, especially in places where people work and low sound level is required.TD-SILENT-T modelsTD-SILENT versions fitted with a run-on-timer adjustable within 1 and 30 minutes and 1-speed or 3-speed motors not suitable for speed control.Models 1300 and 2000Low profile “Mixed-flow” fans with soundabsorbent insulation. Extremely quiet.Certified of Approval Noise Abatement Society (TD-2000 model). Constructed from sheet steel with epoxy polyester paint, acoustic insulation (MO) glass fibre, within outer shell.Aerodynamic inlet to improve airflow and reduce sound. Detachable fan unit without demounting duct connections. IP44. External terminal box IP55. Removeable fan body with 3 speed motor, single phase 230V-50/60Hz speed controlable, Class F, external rotor aluminium motor with capacitor and thermal protection.Additional informationThe models offer solutions to ventilation problems, especially in places where people work and low sound level is required.
