Overview

Features

• Incorporate a powerful motor which is factory matched to a mixed flow impeller.
• Delivers high airflow performance with minimum noise generation.
• Easy installation and maintenance - support brackets allow the motor and impeller assembly to be fitted or removed without dismantling the adjacent ducting.
• Fitted with direct connection two speed motors as standard with thermal overload protection. All motors are suitable for speed control regulation using electronic or auto-transformer.

Quick Facts

• Size from 200 to 355
• Capacity up to 3240 m3/h
• Outlet velocity up to 18.3 m/s 

Construction

Fan

• Model 200 and below are manufactured in tough reinforced plastic, while models 250 & 315 in steel casing. All models are finished in tough epoxy-polyester paint coating.
• Impeller blades of model 200 & below are moulded in tough ABS plastic, models 250 & 315 are constructed from pressed galvanised sheet steel.

 Silencer

• Outer casing made of galvanized steel sheet and inner casing made of galvanized steel perforated sheet.
• Fiberglass as absorption filler material to achieve excellent acoustic performance.
• Non-standard length to meet special performance requirement can be supplied upon request.