Ultra-thin centrifugal Blower fan with BLDC motor DC310V/EC220V for fresh air system

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 Fresh air system. It is very popular as it is ultra-thin structure.

Quick Details

Type:Centrifugal Blower Fan

Electric Current Type:AC/DC/EC

Blade Material:aluminum

Power:20-100W

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

Air Volume:300-600 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:200mm

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)

Centrifugal Blower Fan Applications

The fresh air system of centrifugal fan is based on the principle of sending fresh air to the indoor with special equipment on one side of the closed room, and then discharging it from the other side by special equipment to the outside, and the principle of "fresh air flow field" will be formed indoors, so as to meet the needs of indoor fresh air ventilation. The implementation scheme is: the use of high-pressure head, large-flow and low-power DC high-speed brushless motor to drive the centrifugal fan, relying on mechanical strength to supply air from one side to the room, and the other side with a specially designed exhaust fresh fan to the outdoor discharge method to force the formation of a fresh air flow field in the system. At the same time of air supply, the air entering the room is filtered, disinfected, sterilized, oxygenated, and preheated (winter). When the exhaust air passes through the main engine, heat recovery and exchange with the fresh air, and most of the recovered energy is sent back to the room through the fresh air. Borrowing a large-scale solution to form a clean space, ensure that the air entering the room is clean. In this way, the purpose of indoor air purification environment is achieved.

We are an industry-focused, solution-oriented organization producing innovative products for our customers，in a supportive and progressive environment from our employees and suppliers. We continually seek new and alternative methods of improving all facets of our business with the goal of becoming the preeminent supply of standard and custom products to the various markets we serve. How may we help you?

INTRODUCTION

Changzhou Hengsheng Electric Co., Ltd. located in Changzhou city, Jiangu Province of China.

We focus on production of all kinds of small motor, we have strong R & D team and professional manufacturing base, and we provide non-standard customized service to our customers.

The core team members come from the internationally renowned motor industry, with advanced design concepts and management levels. According to the concept of Six-igma and the framework of TS6949, the company has established an effective operation system, and continuously optimized in management practice to ensure the high quality of all aspects of design and manufacturing.

The company's main products are BLDC motors, PMDC motors and various AC motors, widely used in central air conditioning motors, purification fans, industrial fan motors, high temperature drying motors, pump motors, axial fans, animal husbandry fan motors, dehumidifier fans, HVAC industry, small machinery, medical industry motor fields.

The company has a scientific and technological team that quotes advanced computer design, rich practical experience, sophisticated manufacturing technology, and has advanced manufacturing design and calculator control test instruments. From design, optimization, mold making, stamping, stacked aluminum die-casting, winding, insulation treatment, metal processing, assembly testing and factory sales service one-stop automated large-scale production, and has strong new product design and development capabilities.