Overview: This document provides technical specifications for a range of single inlet
centrifugal fans manufactured by Air Control Industries Ltd. Each model is designed to address air movement problems and features electronically commutated (EC) motors with integrated speed control.
Specifications:- Motor Type: All models use EC motors with IP44 protection and CE, UL, CSA approvals. They include speed monitor output and integrated speed control via PWM or 0-10V signal.
- Nominal Supply: 230V 1Ph 50/60Hz or 115V 1Ph 50/60Hz.
- Standard Ancillaries: Potentiometer 0-10V speed controller, inlet and discharge guards/spigots, and inlet filters.
- Materials: Fancase is made of cast aluminium LM6, while impellers vary between galvanised sheet and aluminium 1200 H14.
- Finishes: Standard stove enamel finish.
- Mounting: Inlet and discharge drillings are standard.
Performance Details:- EC QBL4/3: Noise level of 67.4dB(A), weight 2Kg.
- EC QBL5/3: Noise level of 64.4dB(A), weight 2.5Kg.
- EC QBL5/5: Noise level of 67.5dB(A), weight 2.75Kg.
- EC QBL6/3: Noise level of 77.2dB(A), weight 4.0Kg.
- EC QBW6/3: Noise level of 85.2dB(A), weight 4.0Kg.
- EC QBW7/3: Noise level of 79.9dB(A), weight 8Kg.
- EC QBW9/3: Noise level of 81.5dB(A), weight 12.5Kg.
Additional Information: All technical specifications are subject to change. For further details, contact Air Control Industries Ltd at their provided contact information.
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