The DPT Ultra-Quiet Ventilator is a product developed by our company after introducing advanced technologies and manufacturing methods both at home and abroad.Suitable for ventilation in quiet places such as offices, hotels, villas, guesthouses, etc.
| Core Technical Parameters | |||||
| Model | Power (W) |
Voltage (V) |
Frequency (Hz) |
Air flow (m³/h) |
Noise Level
dB(A) |
| DPT10-12 | 36/30 | 220 | 50 | 188/144 | 20 |
| DPT15-15 | 47/37 | 220 | 50 | 360/300 | 23 |
| DPT15-18 | 72/50 | 220 | 50 | 500/400 | 27 |
| DPT20-19 | 155/120 | 220 | 50 | 770/620 | 29 |
| DPT20-20 | 171/150 | 220 | 50 | 920/770 | 35 |
| DPT20-23 | 250/180 | 220 | 50 | 1200/920 | 37 |
| DPT20-24 | 320/280 | 220 | 50 | 1500/1280 | 41 |
| DPT25-25 | 350/245 | 220 | 50 | 1700/1380 | 42 |
| DPT25-28 | 400/300 | 220 | 50 | 1900/1500 | 43 |
| DPT25-30 | 450/410 | 220 | 50 | 2100/1800 | 52 |
| DPT25-35 | 480/425 | 220 | 50 | 2300/1980 | 56 |
| DPT2X4-46 | 1100/860 | 220 | 50 | 4600/3960 | 56 |
The YWF Series External Rotor Fan is a new product developed by our company through repeated research and trial production. Compared with conventional axial flow fans, this fan features higher efficiency, lower noise, minimal vibration, compact structure, and aesthetically pleasing appearance. The impeller is directly mounted on the outer circumference of the external rotor, resulting in shorter axial dimensions. Its successful development represents a major breakthrough in the field of axial flow fans. This series has obtained multiple national patents.
Applications: Suitable for moisture-proof drying, localized heating, construction sites, outdoor heating, equipment insulation, railway stations and airports, yachts and ships, paint drying, mobile heating, convenient warming, venues and clubs, clean heat delivery, rapid temperature rise, etc. Working pressure ≤ 0.8 MPa.
The DF Series Low-Noise Centrifugal Blower features excellent process design, robust materials, stable and reliable performance, and significant noise reduction effects. It is characterized by low noise, high efficiency, long service life, and easy installation. Widely applicable in industries and sectors such as telecommunications, power, electrical engineering, electronics, geology, coal mining, shipbuilding, and papermaking, it is particularly suitable for cooling, temperature control, and ventilation in environments including plastic machinery, printing machinery, blueprint machines, dryers, blow molding machines, and underground facilities.
The T40 axial flow fan is suitable for ventilation and heat dissipation in general factories, warehouses, offices, and residences. Removing the casing allows it to be used as a free-standing fan, or it can be installed in spaced series along long exhaust ducts to increase air pressure in the pipeline. According to user needs, this series can adopt an external motor (mounted on the casing) with belt drive in its structure, designated as model KT40. It shares the same performance parameters as the T40 fan, with the primary function of exhausting high-temperature or moisture-resistant gases.
The stove fan can be installed in the stove system to enhance air circulation or exhaust smoke. It is commonly found in household stoves, integrated stoves or commercial kitchen equipment.
The medium pressure fan adopts stamped and aluminum alloy die-casting shell and fan blades, which are lightweight, novel in style, beautiful in appearance, and easy to install.The blades of the fan are designed to have the advantages of large air volume, high pressure, low vibration and low noise.
The FA series exhaust fan has the characteristics of sturdy structure, beautiful appearance, low noise, and low energy consumption, and is suitable for ventilation, air exchange, and cooling in general environments such as factories, warehouses, offices, canteens, and kitchens.
The SFG Series High-Temperature Axial Fan is upgraded from the SF model with a redesigned impeller and adopts an aluminum alloy casing to enhance the motor’s sealing performance,The motor incorporates high-temperature enameled wire, high-temperature bearings, and high-temperature lead wires. Consequently, this product can operate in environments with elevated temperatures (ambient temperature ≤100°C) or high humidity. The fan features a novel structure, aesthetically pleasing appearance, and superior performance, characterized by low noise, high airflow, elevated static pressure, and smooth operation.
SF Series Axial Flow Fans feature a smooth streamlined surface, offering advantages such as stable operation, high efficiency, low noise, and low energy consumption. The SF series fans are classified into three types by usage requirements: duct type, fixed type, and post type, and divided into 12 models by impeller diameter.
The 4-72 Model Centrifugal Fan conveys air and other non-flammable, non-toxic gases that do not corrode steel. No viscous substances are permitted within the system. The dust and hard particulate content must not exceed 150 mg/m³, and the gas temperature must not exceed 80°C. This fan employs backward-curved blades with superior aerodynamic properties, delivering smooth operation, high airflow, minimal vibration, high efficiency, and extended service life. It is widely used for ventilation in industrial and mining enterprises, large-scale buildings, hotels, and restaurants.
The 4-72 Model Centrifugal Fan conveys air and other non-flammable, non-toxic gases that do not corrode steel. No viscous substances are permitted within the system. The dust and hard particulate content must not exceed 150 mg/m³, and the gas temperature must not exceed 80°C. This fan employs backward-curved blades with superior aerodynamic properties, delivering smooth operation, high airflow, minimal vibration, high efficiency, and extended service life. It is widely used for ventilation in industrial and mining enterprises, large-scale buildings, hotels, and restaurants.
The vortex air pump has the characteristics of compact structure, small volume, light weight, low noise, and dual-use of blowing and suction. The shell is made of aluminum alloy material, further optimizing heat dissipation, and the motor is wound with pure copper wire . Widely used in supporting equipment, water treatment aeration, aquaculture, gas transmission, air dust removal, dry bottle, feeding, collection, etc.
The impeller of the transparent medium pressure fan is covered with a mechanical shell, and the center of the impeller is the air inlet. It has the advantages of light weight, beauty, high wind pressure, large air volume, and stable wind pressure. Widely used for ventilation or blowing on woodworking machinery, glass machinery, blown film machines, packaging machinery, plastic product machinery, and other industry equipment.
The BFAG explosion-proof exhaust fan is a commonly used explosion-proof ventilation device in the industrial field. It is mainly used in environments containing flammable and explosive gases or dust to ensure that the equipment does not ca use fire or explosion during operation.
The SFB high-air-volume axial flow fan has undergone comprehensive upgrades based on the SF model, equipped with aluminum alloy sickle-shaped blades. It adopts an aluminum alloy casing to enhance the motor’s sealing performance, featuring low noise, large air volume, high wind pressure, excellent heat dissipation, and stable operation.
The fan features Low noise , high air volume , high pressure , low vibration , compact structure , small volume, light weight , easy installation and use .Versatile mounting bracket supports multiple installation orientations.
