Centrifugal fan DDM 7/7 E6G3309 3F 4P 1V

High performance centrifugal fan DDM

- Double width, double inlet (DWDI), direct drive, forward curved blades fan.

- Spot-welded scroll of galvanised steel plate.

- Impeller with forward curved blades of galvanised steel plate, directly mounted on a "External Rotor" motor for no transmission losses.

- Closed (IP 54) frame, single-phase, voltage controllable motor, usable at 230 V, 50 Hz. With built-in thermal -protection device.

- Maintenance free, integral vibration isolators, self aligning ball bearings.

- Dynamically balanced according to ISO 1940.

With mounted discharge flange. Air performance ratings according to AMCA 210-99.