AC Backward Curved Centrifugal Fan B133P~250P

Product catalog summary

Overview: This document provides technical specifications for various models of AC and DC backward-curved centrifugal fans manufactured by Broad-Ocean Motor and EBS Technology. The document includes detailed information on performance parameters, materials, and certifications.

Specifications:

Model B133P.A001: Available in two curves (A and B) with a voltage of 230V. Curve A operates at 60Hz with a speed of 3453 rpm and max power of 34W, while Curve B operates at 50Hz with a speed of 2904 rpm and max power of 33W. Both curves have a noise level around 58 dB(A).
Model B355M.D001: Operates at 48V with a max current of 5.0A, speed of 1550 rpm, and max power of 240W. The max airflow is 2960 m3/h with a noise level of 71 dB(A).
Model B175P.A005: Operates at 110V, 60Hz with a speed of 3044 rpm and max power of 54.3W. The max airflow is 562 m3/h with a noise level of 61.1 dB(A).
Model B190P.A016: Operates at 230V, 50Hz with a speed of 2782 rpm and max power of 61W. The max airflow is 541 m3/h with a noise level of 64.9 dB(A).
Model B225P.A018: Operates at 230V, 60Hz with a speed of 2925 rpm and max power of 227W. The max airflow is 1293 m3/h with a noise level of 71 dB(A).
Model B250P.A001: Operates at 230V, 50Hz with a speed of 2700 rpm and max power of 200W. The max airflow is 1400 m3/h with a noise level of 72.7 dB(A).

Materials and Construction:

Impellers are made from nylon with glass fiber or aluminum alloy 5052, depending on the model.
All models feature a clockwise direction of rotation when viewed from the rotor.
Control input varies between motor wiring speed regulation and 0-10VDC/PWM.

Protection and Certification:

Protection types include IP 23 and IP 54, ensuring different levels of protection against dust and water.
Insulation class is F for all models, indicating the thermal endurance of the motor winding insulation.
All models are equipped with maintenance-free ball bearings.
Certifications include CCC and UL, ensuring compliance with safety standards.

Operating Conditions:

Ambient temperature range for most models is -40 to +65°C, ensuring functionality in various environmental conditions.

Catalog excerpts

AC Backward Curved Centrifugal Fan B133P~250P-1

DC 后向离心风机 DC Backward-curved Centrifugal Fan AC 后向离心风机 AC Backward-curved Centrifugal Fan Material: Impeller: Aluminum alloy 5052 Material: Impeller:Nylon with Glass Fiber Direction of rotation: Clockwise, seen on rotor Direction of rotation: Clockwise, seen on rotor Control input: 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 B133P~250P-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:Nylon with Glass Fiber Material: Impeller:Nylon with Glass Fiber 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