Descrizione del prodotto
Descrizione del produttore: Range of low profile in-line mixed flow duct fans manufactured in tough reinforced plastic (from 160 to 200 models) or in galvanised steel sheet protected with anti-corrosive epoxy-polyester paint (from 4000 and 6000 models). The unique design of the support bracket allows the motor and impeller assembly to be fitted or removed without dismantling the adjacent ducting.MotorsModels 160 to 2000:IP44, Class B, with permanently lubricated ball bearings and thermal protector.Supply voltage:2-speed single-phase, 230V-50Hz (models 160 to 350)3-speed single-phase, 230V-50/60Hz (models 500 to 2000) Speed controlable by tension. Models 4000 to 6000:IP44, Class B, with permanently lubricated ball bearings and thermal protector.Supply voltage:Single-phase 1-speed 230V-50/60Hz, Speed controlable by tension.[AMCA]