Ø 190 MM, BACKWARD CURVED

Product catalog summary

Overview: The document provides technical specifications and performance data for a Ø 190 MM backward curved AC centrifugal fan, suitable for continuous operation.

Features:

Materials: Impeller and inlet ring made of PA6+GF30; housing is painted sheet steel.
Direction of rotation: Clockwise, as seen on the rotor.
Protection: IP44 with insulation class B.
Operation: Designed for continuous operation (S1) with ball bearings and self-resetting motor protection.

Technical Data:

Model Variants: L-B190A-2C-A01-01 and L-B190A-2C-A02-01.
Nominal Voltage: 120 VAC, Frequency: 60 Hz.
Speed and Power: Model I operates at 2750 RPM with a max power input of 70 W, while Model II operates at 2870 RPM with a max power input of 90 W.
Sound Pressure Level: 62 dB(A) for Model I and 64 dB(A) for Model II.
Ambient Temperature Range: -25°C to +50°C.
Capacitor: 6/250 μF/VDB for Model I and 8/250 μF/VDB for Model II.

Performance Curves:

Performance curves are provided for both models, indicating variations in speed (RPM), power input (W), and current (A) at different points.

Dimensions and Weight:

Overall dimensions and specific measurements are provided for installation purposes.
Weight: BL-B190A-2C-A01-01 weighs 1.31 kg, and BL-B190A-2C-A02-01 weighs 1.34 kg. The plug fan versions weigh slightly more.

Catalog excerpts

Features Materials: Housing – sheet steel, painted grey Direction of rotation: clockwise, seen on rotor Type of protection: IP44 Insulation class: B Mode of operation: Motor protection: self-resetting TOP wired internally ball bearings Technical data Perform. curve Sound pres. level [dB(A)] Capacitor / Capacitor voltage [μF] / [VDB] Electrical connection Inlet ring

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Overal Dimmensions Weight [kg] Centrifugal Fan with Plug Fan

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Ø 190 MM, BACKWARD CURVED

Ø 190 MM, BACKWARD CURVED

Catalog excerpts

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