Specifications:
The document outlines the specifications for a Squirrel Cage Induction Motor, IP55 standard. It operates at a nominal supply of 380/420VY / 220/240VD for 3-phase 50Hz and 440/480VY / 250/280VD for 3-phase 60Hz. A single-phase option is available. The motor is part of the Centrifugal Fan VBW9 series.

Materials and Finishes:
The fan case is made of cast aluminium LM6, and the impellers are constructed from galvanized sheet steel. The finishes are either unpainted or stove enamelled in black as standard.

Options and Mounting:
Available options include inlet and discharge guards, inlet filters, and spigots. Mounting options are motor feet or pedestal.

Noise Levels:
The noise levels are specified as 94dB(A) for a 2-pole motor and 73dB(A) for a 4-pole motor, both measured at 1 meter in free air.

Weight and Variations:
The motor weighs 30 kg (66 lbs). Variations available include ATEX, CE, CSA, and UL certifications.

Performance Data:
The document includes performance data for both 2-pole and 4-pole motors at 50Hz and 60Hz, detailing volumetric flow and static pressure. The input power for 2-pole motors is up to 4500 watts, and for 4-pole motors, it is up to 3000 watts.

Additional Notes:
All measurements are in millimeters, and technical specifications are subject to change. Images may not represent the actual fan supplied.

Contact Information:
Air Control Industries Ltd, Weycroft Avenue, Millwey Industrial Estate, Axminster, Devon, EX13 5HU. Phone: +44(0)1297 529242, Fax: +44(0)1297 529241, Email: [email protected], Website: www.aircontrolindustries.com