250mm Galvanized Steel Impeller DC Cooling Backward Curved Centrifugal Fan

Product Details
Customization: Available
Material: Plastic
Usage: for Air Conditioner, for Manufacture, for Refrigerate
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  • 250mm Galvanized Steel Impeller DC Cooling Backward Curved Centrifugal Fan
  • 250mm Galvanized Steel Impeller DC Cooling Backward Curved Centrifugal Fan
  • 250mm Galvanized Steel Impeller DC Cooling Backward Curved Centrifugal Fan
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  • Overview
  • Outline Drawing
  • Performance Curve
Overview

Basic Info.

Model NO.
B3D-48250-S2-01
Flow Direction
Centrifugal
Pressure
Medium Pressure
Certification
RoHS, ISO, CE
Fan Type
Backward Curved Centrifugal Fan
Motor Type
Ec Brushless External Rotor Motor
Speed Control
0-10VDC/PWM
Protection Type
IP44
Insulation Class
B
Ambt. Temperature
- 25 ~ +60
Operation Mode
S1
Bearing System
Ball Bearing
Applications
Ventilation, Air Purifier, Cooling
Transport Package
Standard Exporting Packages
Specification
250mm
Trademark
OEM/ODM
Origin
China
HS Code
8414593000
Production Capacity
50, 000PCS/Year

Product Description

 

250mm Galvanized Steel Impeller DC Cooling Backward Curved Centrifugal Fan
Voltage Type: AC
Motor Type: EC Brushless External Rotor Motor
Impeller Diameter: 250mm
Impeller Material: PA Plastic + Glass Fiber
Speed Control: 0-10VDC/PWM
Protection Type: IP44
Insulation Class: B
Operation Temperature: - 25 ºC ~ +60 ºC
Motor Protection: Locked-Rotor Protection, Reverse Polarity Protection, Thermal Protection, Soft Start


250mm Galvanized Steel Impeller DC Cooling Backward Curved Centrifugal Fan

Model No. Bearing System Rated Voltage Operating Voltage Rated Current Rated Power Rated Speed Air Flow Air Pressure Noise Level
B/S VDC VDC A W RPM m³/h Pa dBA
B3D-48250-S2-01 Ball 48 36~57 4.9 235 2980 1714 835 76
Outline Drawing

250mm Galvanized Steel Impeller DC Cooling Backward Curved Centrifugal Fan

 

Performance Curve


250mm Galvanized Steel Impeller DC Cooling Backward Curved Centrifugal Fan

 

 

 

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