Ø 225 MM, BACKWARD CURVED

Product catalog summary

Overview: The document provides technical specifications and details for the Ø 225 MM backward curved EC centrifugal fan, including its features, technical data, performance curves, and dimensions.

Features:

Materials: Impeller and inlet ring made of PA6+GF30; housing is sheet steel painted grey.
Direction of rotation: Clockwise, as seen on the rotor.
Protection: IP55 with insulation class B.
Operation mode: Continuous (S1).
Bearing type: Ball bearings.
Motor protection: Self-resetting thermal overload protection (TOP) wired internally.

Technical Data:

Model C-B225D-EC-00: Nominal voltage 120 VAC, frequency 60 Hz, speed 2160 RPM, power input 81 W, current 1.1 A, sound pressure level 62 dB(A), permissible ambient temperature -25 to +60°C.
Model C-B225D-EC-01: Nominal voltage 120 VAC, frequency 60 Hz, speed 2930 RPM, power input 175 W, current 2.3 A, sound pressure level 72 dB(A), permissible ambient temperature -25 to +60°C.

Performance Curves:

Curve I: Shows performance at various RPMs with corresponding power input and current values.
Curve II: Displays similar data for a higher performance model.

Dimensions:

Overall dimensions and specific measurements for different models are provided, including diameters and mounting hole specifications.

Weight:

BC-B225D-EC-00: 1.3 kg
BC-B225D-EC-01: 1.83 kg
GC-B225D-EC-00: 2.21 kg
GC-B225D-EC-01: 2.74 kg

Catalog excerpts

Features Materials: Housing – sheet steel, painted grey Direction of rotation: clockwise, seen on rotor Type of protection: IP55 Insulation class: B Mode of operation: S1 Bearing: Motor protection: ball bearings self-resetting TOP wired internally Technical data Perform. curve Sound pres. level [dB(A)] Electrical connection Inlet ring

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Overal Dimmensions Weight [kg] Centrifugal Fan with Plug Fan

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Ø 225 MM, BACKWARD CURVED

Ø 225 MM, BACKWARD CURVED

Catalog excerpts

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