WEXD/DWEX/DWSP side wall fan

DWEX-500D4 Side Wall Fan 7800m3/h 50Pa 0.37kWSide wall fan is an axial flow ventilation equipment designed specifically for wall installation, equipped with forward swept blades and low-noise dedicated motors. It combines the core advantages of large air volume, low noise, and easy installation, and is widely used in ventilation and air exchange operations in industrial workshops, commercial buildings, and other scenarios. It is an ideal equipment for optimizing air circulation in various places.

1、 Working principle and typical application scenarios

（1） Working principle

This series of side wall fans adopts an axial flow impeller design, with the airflow direction parallel to the impeller rotation axis, which can efficiently promote straight air circulation and achieve high air volume and low noise ventilation effect. The core of the equipment adopts forward swept blades combined with low-noise external or internal rotor dedicated motors, which operate through direct transmission for higher transmission efficiency; At the same time, it adopts an integrated structure of square shell and rain cover, which not only ensures the overall stability of the equipment, but also has aesthetic appearance, suitable for various installation environments.

（2） Typical application scenarios

The equipment is mainly suitable for wall ventilation demand scenarios, covering a wide range of fields, and can be specifically divided into three categories:

1. Industrial field: Production workshops, material warehouses, equipment rooms, and other places in factories and mines are mainly used to exhaust indoor hot air, odors, and harmful gases, effectively improving the working environment of the workshop and ensuring the health of production personnel.

2. In the fields of commercial and civil architecture, places such as shopping malls, supermarkets, office buildings, underground garages, and civil buildings meet daily ventilation needs, maintain fresh indoor air, and improve environmental comfort.

3. Special environmental fields: According to the requirements of medium transportation, anti-corrosion and explosion-proof styles can be customized, suitable for special scenarios such as chemical workshops and food processing plants where corrosive gases or flammable and explosive gases exist, meeting the ventilation safety needs of special working conditions.

2、 Core technical parameters and mainstream specifications

（1） Key technical parameters

The performance parameters of this series of side wall fans cover a wide range and can adapt to the ventilation needs of different spaces and working conditions. The core parameters are as follows:

1. Air volume: 1500m ³/h-34000m ³/h, suitable for small spaces to large factories;

2. Static pressure: 50Pa-280Pa, with good ability to overcome pipeline resistance;

3. Motor power: 0.06kW-3kW, with reasonable matching, balancing energy consumption and performance;

4. Voltage specifications: 220V and 380V, suitable for different power configurations in different scenarios;

5. Speed: 960r/min-1450r/min, stable operation, excellent noise control.

（2） Product specifications and driver installation information

1. Mainstream series: The mainstream side wall fan series in the market include WEX, DWEX, WEXD, DWSP (WSP), etc. The model code can intuitively reflect the equipment size and electrical characteristics;

2. Model example: For example, WEX-450D4 (DWEX-450D4 \ \ WEXD-450D4) represents an impeller diameter of 450mm and a voltage model of 380V, while WEX-450E4 (DWEX-450E4 \ \ WEXD-450E4) is a 220V voltage model of the same size; The DWSP (WSP) series is a dedicated air supply model, equipped with a 90 ° rain cover, suitable for wind conditions;

3. Drive mode: The entire series adopts direct transmission, with high transmission efficiency and easy maintenance in the later stage;

4. Installation form: Supports three installation methods: seat installation, lifting, and pipeline installation, flexibly adapting to different installation scenarios;

5. Core use: Mainly used for factory wall exhaust and explosion-proof exhaust, while also considering conventional building ventilation and air exchange.

3、 Complete Model List of DWEX/WEXD Series

（1） Complete models of DWEX series

DWEX-250D4、DWEX-250E4

DWEX-300D4、DWEX-300E4

DWEX-350D4、DWEX-350E4

DWEX-400D4、DWEX-400E4

DWEX-450D4、DWEX-450E4

DWEX-500D4、DWEX-500E4

DWEX-550D4、DWEX-550E4

DWEX-600D4、DWEX-600E4

DWEX-650D4、DWEX-650E4

DWEX-700D4、DWEX-800D4、DWEX-900D4

（2） WEXD series complete models

WEXD-250D4、WEXD-250E4

WEXD-300D4、WEXD-300E4

WEXD-350D4、WEXD-350E4

WEXD-400D4、WEXD-400E4

WEXD-450D4、WEXD-450E4

WEXD-500D4、WEXD-500E4

WEXD-550D4、WEXD-550E4

WEXD-600D4、WEXD-600E4

WEXD-650D4、WEXD-650E4

WEXD-700D4, WEXD-800D4, WEXD-900D4

Can be customized with anti-corrosion and explosion-proof types, fiberglass materials, 304 stainless steel materials, and can be equipped with anti inflammation valves, etc

DWEX-500D4 Side Wall Fan 7800m3/h 50Pa 0.37kW