Introduction

The PSP BPI-EC-1250/450 is a premium heavy-duty backward curved centrifugal fan designed for the most demanding commercial and industrial HVAC applications. Featuring advanced EC motor technology and a precision-engineered backward curved impeller, this model delivers exceptional airflow performance whilst maintaining excellent energy efficiency. Suitable for large air handling units, industrial ventilation systems, heat recovery equipment and OEM applications, the BPI-EC-1250/450 is built for reliable continuous-duty operation where maximum airflow and static pressure performance are required.

Key Product Features

• Single-phase 230V~50Hz/60Hz EC motor
• Backward curved centrifugal impeller
• Variable speed controllable operation
• 1250mm wheel diameter
• 450mm wheel height
• Airflow up to 115,000m³/h
• 45000W input power
• Maximum speed 850 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-1250/450
• Brand: PSP
• Fan Type: Backward Curved Centrifugal Fan
• Voltage: 230V~50Hz/60Hz
• Phase: 1PH
• Input Power: 45000W
• Maximum RPM: 850
• Airflow: 115,000m³/h
• Overall Height: 720mm
• Outlet Height: 500mm
• Wheel Height: 450mm
• Wheel Diameter: 1250mm
• Fixing PCD: 58 / 79 / 90 / 125

Disclaimer

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