VENT-315L (230V 50Y60HZ) (V580507) VE
100 – 315 models: Motors are single phase or three phase (models 355 and 400), with ball bearings and safety thermal overload protection.
“L” version: High performance models.
“B” Version: Standard performance models for lower noise level requirements.
Impellers from 100 to 160 models are manufactured from injection moulded plastic.