Description

Casing: Airtight, seamed casing made from galvanised steel having round duct connections ranging from 100 mm to 315 mm diameter.

Motor: CE certified 2 pole external rotor single phase asynchronous motor with thermal contacts. Motors have IP-44 enclosure with class F insulation.

Impeller: Backward curved impeller made from high grade plastic in models up to 160 mm dia and galvanised steel in 200 mm dia & above models.

Power Supply: The fan motor shall be suitable for single phase 220V±6%/50Hz electric supply.

Speed Controller: The Fan speed shall be controlled by a Voltage regulator. (supplied as an optional accessory)