Introduction

The PSP BPI-EC-250/74 is a high-efficiency backward curved centrifugal fan designed for commercial HVAC systems, air handling units, heat recovery equipment and OEM ventilation applications. Featuring advanced EC motor technology and a precision-engineered backward curved impeller, this model delivers strong airflow performance with excellent energy efficiency. Its compact dimensions, low maintenance design and continuous-duty capability make it ideal for modern ventilation systems where reliability and efficiency are paramount.

Key Product Features

• Single-phase 230V~50Hz/60Hz EC motor
• Backward curved centrifugal impeller
• Variable speed controllable operation
• 250mm wheel diameter
• 73.5mm wheel height
• Airflow up to 1300m³/h
• 139W input power
• Maximum speed 2760 RPM
• Totally enclosed motor construction
• IP54 motor protection
• Class B insulation
• Sealed-for-life ball bearings
• Continuous-duty operation
• Suitable for AHUs, heat recovery units and OEM ventilation equipment

Technical Specifications:

• Model: BPI-EC-250/74
• Brand: PSP
• Fan Type: Backward Curved Centrifugal Fan
• Voltage: 230V~50Hz/60Hz
• Phase: 1PH
• Input Power: 139W
• Maximum RPM: 2760
• Airflow: 1300m³/h
• Overall Height: 125mm
• Outlet Height: 45mm
• Wheel Height: 73.5mm
• Wheel Diameter: 250mm
• Fixing PCD: 58 / 79 / 90 / 125

Disclaimer

Specifications may be subject to change based on manufacturer updates. Images are for illustrative purposes only.