AC BACKWARD CURVED Centrifugal Fan AC B280M~560M

Product catalog summary

Overview: This document provides technical specifications for various models of AC backward-curved centrifugal fans manufactured by Broad-Ocean Motor and EBS Technology. Each model is detailed with its electrical and mechanical characteristics, performance data, and material specifications.

Specifications:

Model B310M.A001: Operates at 115V, 60Hz with a speed of 1690 rpm, max power of 169W, and max airflow of 1825 m3/h. Noise level is 67 dB(A).
Model B280M.A007: Operates at 230V, 50Hz with a speed of 2575 rpm, max power of 270W, and max airflow of 1770 m3/h. Noise level is 74.7 dB(A).
Model B320M.A003: Operates at 115V, 60Hz with a speed of 1585 rpm, max power of 180W, and max airflow of 1870 m3/h. Noise level is 68 dB(A).
Model B320M.A001: Two configurations: 230V, 60Hz with 1550 rpm and 230V, 50Hz with 1390 rpm. Max power is 176W and 130W respectively, with max airflow of 1980 m3/h and 1770 m3/h. Noise levels are 69.6 dB(A) and 67.4 dB(A).
Model B355M.A003: Two configurations: 230V, 60Hz with 1635 rpm and 230V, 50Hz with 1425 rpm. Max power is 360W and 255W respectively, with max airflow of 2890 m3/h and 2510 m3/h. Noise levels are 73.8 dB(A) and 69.9 dB(A).
Model B320M.A006: Two configurations: 240V, 50Hz with 1550 rpm and 1370 rpm. Max power is 169W and 137W respectively, with max airflow of 1278 m3/h and 996 m3/h. Noise levels are 69 dB(A) and 66 dB(A).
Model B355M.A004: Operates at 380V, 50Hz with a speed of 1405 rpm, max power of 235W, and max airflow of 2535 m3/h. Noise level is 70 dB(A).
Model B355M.A002: Operates at 115V, 60Hz with a speed of 1605 rpm, max power of 370W, and max airflow of 2855 m3/h. Noise level is 73 dB(A).
Model B400M.A001: Operates at 380V, 50Hz with a speed of 1440 rpm, max power of 562W, and max airflow of 5034 m3/h. Noise level is 72.8 dB(A).
Model B355M.A012: Two configurations: 400V, 60Hz with 1650 rpm and 380V, 50Hz with 1420 rpm. Max power is 434W and 294W respectively, with max airflow of 3373 m3/h and 2892 m3/h. Noise levels are 74 dB(A) and 70 dB(A).
Model B450M.A004: Operates at 380V, 50Hz with a speed of 1405 rpm, max power of 755W, and max airflow of 5867 m3/h. Noise level is 78.8 dB(A).
Model B400M.A004: Operates at 230V, 50Hz with a speed of 1445 rpm, max power of 480W, and max airflow of 4430 m3/h. Noise level is 71.5 dB(A).
Model B520M.A005: Operates at 380V, 50Hz with a speed of 1365 rpm, max power of 1485W, and max airflow of 8300 m3/h. Noise level is 80 dB(A).
Model B450M.A005: Operates at 230V, 50Hz with a speed of 1405 rpm, max power of 790W, and max airflow of 5900 m3/h. Noise level is 78.8 dB(A).
Model B560M.A001: Operates at 380V, 50Hz with a speed of 1310 rpm, max power of 2368W, and max airflow of 12315 m3/h. Noise level is 83.9 dB(A).
Model B520M.A003: Operates at 380V, 50Hz with a speed of 1365 rpm, max power of 1485W, and max airflow of 8300 m3/h. Noise level is 80 dB(A).

Material and Construction: All models feature impellers made from Aluminum alloy 5052, with a clockwise rotation direction when viewed from the rotor. They are equipped with maintenance-free ball bearings and have a protection type of IP 54, except for model B280M.A007 which has IP 23. The insulation class for all models is F.

Environmental and Certification: All models are certified with CCC approval and are designed to operate within an ambient temperature range of -40 to +65°C.

Catalog excerpts

AC BACKWARD CURVED Centrifugal Fan AC B280M~560M-1

AC 后向离心风机 AC Backward-curved Centrifugal Fan AC 后向离心风机 AC Backward-curved Centrifugal Fan Material: Impeller:Galvanized sheet steel Material: Impeller: Aluminum alloy 5052 Direction of rotation: Clockwise, seen on rotor Direction of rotation: Clockwise, seen on rotor Control input: Motor wiring speed regulation Control input: Motor wiring speed regulation Bearing: Maintenance-free Ball bearings Bearing: Maintenance-free Ball bearings

Open the catalog to page 1

AC BACKWARD CURVED Centrifugal Fan AC B280M~560M-2

AC 后向离心风机 AC Backward-curved Centrifugal Fan AC 后向离心风机 AC Backward-curved Centrifugal Fan Material: Impeller: Aluminum alloy 5052 Material: Impeller: Aluminum alloy 5052 Direction of rotation: Clockwise, seen on rotor Direction of rotation: Clockwise, seen on rotor Control input: Motor wiring speed regulation Control input: Motor wiring speed regulation Bearing: Maintenance-free Ball bearings Bearing: Maintenance-free Ball bearings

Open the catalog to page 2