Duct Fan 4"~12" B190M.A001

Product catalog summary

Overview: This document provides technical specifications for various models of AC Circular Duct Fans manufactured by Broad-Ocean Motor and EBS Technology. Each model is detailed with its performance characteristics, material composition, and operational guidelines.

Specifications:

Model B190M.A001: Available in two curves (A and B), with a voltage of 220V and frequency of 50Hz. Curve A has a speed of 2335 rpm, max power of 50W, and max airflow of 235 m3/h. Curve B has a speed of 2095 rpm, max power of 44W, and max airflow of 180 m3/h.
Model B225M.A001: Curve A operates at 2250 rpm with a max power of 70W and airflow of 465 m3/h. Curve B operates at 1730 rpm with a max power of 60W and airflow of 355 m3/h.
Model B250M.A001: Curve A reaches 2545 rpm, 175W, and 920 m3/h. Curve B reaches 2255 rpm, 175W, and 815 m3/h.
Model B250M.A002: Curve A operates at 2765 rpm, 180W, and 920 m3/h. Curve B operates at 2495 rpm, 170W, and 830 m3/h.
Model B280M.A001: Curve A operates at 2415 rpm, 255W, and 1490 m3/h. Curve B operates at 2190 rpm, 235W, and 1325 m3/h.

Material and Construction: All models feature impellers made from galvanized sheet steel. The direction of rotation is clockwise when viewed from the rotor.

Control and Protection: Speed regulation is achieved through motor wiring. The fans have an IP 23 protection rating and an insulation class of F. They are equipped with maintenance-free ball bearings.

Certification and Operating Conditions: All models are CCC certified and can operate in ambient temperatures ranging from -40°C to +65°C.

Catalog excerpts

AC 圆形管道风机 AC Circular Duct Fan Material: Impeller:Galvanized sheet steel Direction of rotation: Clockwise, seen on rotor Control input: Motor wiring speed regulation Bearing: Maintenance-free Ball bearings

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AC 圆形管道风机 AC Circular Duct Fan AC 圆形管道风机 AC Circular Duct Fan Material: Impeller:Galvanized sheet steel Material: Impeller:Galvanized sheet steel 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

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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