SWSI Fan Impellers

SR-FI Range

Why SR-FI

Fully assembled EC Fan Set

Aluminum Fan Impellers

SR-FI-A range

  • Single Inlet, Single Width (SWSI)
  • Backward Curved, Aerofoil Blades
  • No. of Blades: 7

Laser Welded

  • Unified Weld Shape
  • Minimum heat gains – no local deformations
  • Minimum Runout – easy balancing with minimum mass corection

Variety of Sizes

  • 225 to 560 mm

Options of Delivery

Fan Impeller

Fan Impeller + Bolt on Hub

Fan Impeller + Bolt on Hub + Taper Lock Bushing

Taper Lock Bushings for NEMA Motors

1/2″

5/8″

7/8″

1-1/8″

1-3/8″

1-5/8″

and other sizes on request

Taper Lock Bushings for IEC Motors

14 mm

19 mm

24 mm

28 mm

38 mm

42 mm

and other sizes on request

SR-FI Product Catalog