Metal DC310V cross flow fan unit with EC motor for Centrifugal Blower Fan for heater

Introduction

Changzhou Hengsheng Electric Co., Ltd, located in Changzhou city, Jiangsu Province, has been specilized in the field of exporting Centrifugal Blower Fan, cross flow fan, air conditioner fan motor, fan blower for several years. We have our own production base and a strong R&D team. This page shows a DC310V cross flow fan unit with BLDC motor for heater. We can also sell motors with fans as solution.

Quick Details

Type:Centrifugal Blower Fan

Electric Current Type:AC/DC/EC

Blade Material:aluminum

Power:20-50W

Voltage:110/120/220/230/12/24

Air Volume:300-800 m³/h

Speed:customization available

Certification:CCC, CE, UL

Fan casing material:galvanized steel

Bearing:Ball Bearing /sleeve bearing

motor type:AC motor / BLDC motor

Fan Diameter:65mm

Fan length:customization available up to 800mm

Application:Oven , heater , air purifier , home appliances , floor heating

EC Centrifugal Blower Fan Features

1. Soft Start

2. Polarity Protection

3. Under voltage Protection

4. Over voltage Protection

5. Current Limit Protection

6. Over Current Protection

7. Blocking Protection

8. 3 Self Starting Function

9.Variable Speed regulation Function

10. FG Speed Signal Output (open drain)

Applications

Centrifugal fans are widely used in ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings; ventilation and induced air for boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliance equipment; drying and sorting of grains; inflating and propulsion of wind tunnels, wind sources and hovercraft, etc.

In principle: the centrifugal fan is based on the principle of converting kinetic energy into potential energy, using a high-speed rotating impeller to accelerate the gas, and then decelerating and changing the flow direction to convert kinetic energy into pressure (potential energy). It relies on the input mechanical energy, raising the gas pressure and discharging the gas machinery, it is a driven fluid machinery. The airflow of the cross-flow fan runs through the impeller, and is affected by the two forces of the blades, so the airflow can reach a long distance, without turbulence, because the airflow is forcibly turned in the impeller, so the indenter loss is large and the efficiency is low.