APPLICATION - Suitable for air and gas having a moderate dust/particle loading and operating temperatures up to 600°C, both subject to certain speed limitations. Selection pressures up to 16kPa. in the normal operating range. Practical volume flow rates up to 100Am³/s.

SIZE RANGE - 15 Standard sizes with impeller diameters from 400mm to 2000mm.

ARRANGEMENTS - Arr 1 Belt Drive, Arr 4 Direct Drive, Arr 5 Direct Coupled

DISCHARGE ANGLES - Standard angles of discharge, in 45° increments from 0° to 225°.

IMPELLER DIAMETER RATIOS - This range is available in ‘C’ diameter ratio only.

CLASSES OF CONSTRUCTION - Tip Speeds CI. 4: 100m/s, CI. 5: 125m/s, CI. 6: 160m/s

BALANCING - Impeller/shaft assemblies are Dynamically Balanced to International Standards to ensure Smooth, Vibration Free operation.

PERFORMANCE - Fans are tested in accordance with BS848:Part1: 1980 Test Method C. Procedure verified by the C.S.I.R.