The DWT type roof fan features low noise, light weight, smooth operation, high efficiency, and excellent anti-corrosion performance. It is applicable to indoor ventilation and air exchange in mechanical factory buildings and warehouses of petroleum, chemical, textile, metallurgy and other industries.
The DWT type roof fan features low noise, light weight, smooth operation, high efficiency, and excellent anti-corrosion performance. It is applicable to indoor ventilation and air exchange in mechanical factory buildings and warehouses of petroleum, chemical, textile, metallurgy and other industries.
| Core Technical Parameters | |||||||||||
| Impeller diameter (mm) |
Air flow (m³/h) |
Wind Pressure
(Pa) |
Rotation speed (r/min) | Power (kW) |
Noise Level dB(A) | Impeller diameter (mm) |
Air flow (m³/h) |
Total pressure (Pa) |
Rotational Speed
（r/min） |
Power (kW) |
Noise Level
dB(A) |
| 300 | 3300 | 181 | 2850 | 0,37 | 66 | 800 | 27000 | 175 | 960 | 2,2 | 72 |
| 3000 | 206 | 25000 | 207 | ||||||||
| 2600 | 232 | 23000 | 228 | ||||||||
| 1650 | 61 | 1450 | 0,06 | 52 | 20000 | 129 | 720 | 1,5 | 66 | ||
| 1560 | 66 | 18000 | 154 | ||||||||
| 1450 | 72 | 16000 | 167 | ||||||||
| 400 | 7450 | 193 | 2850 | 0,75 | 69 | 15750 | 78 | 560 | 0,75 | 63 | |
| 6350 | 230 | 14500 | 96 | ||||||||
| 5300 | 250 | 12250 | 121 | ||||||||
| 5700 | 176 | 1450 | 0,55 | 67 | 34500 | 202 | 960 | 3 | 76 | ||
| 5400 | 184 | 29000 | 236 | ||||||||
| 4580 | 190 | 24000 | 256 | ||||||||
| 500 | 8000 | 135 | 1450 | 0,55 | 68 | 900 | 32000 | 126 | 720 | 2,2 | 73 |
| 7000 | 162 | 28000 | 156 | ||||||||
| 5600 | 191 | 24000 | 177 | ||||||||
| 7000 | 113 | 960 | 0,37 | 63 | 24000 | 102 | 560 | 1.1 | 67 | ||
| 6700 | 122 | 21500 | 118 | ||||||||
| 6400 | 131 | 18600 | 126 | ||||||||
| 6000 | 88 | 720 | 0,25 | 58 | 1000 | 50000 | 251 | 960 | 5,5 | 81 | |
| 5000 | 92 | 45000 | 286 | ||||||||
| 4100 | 96 | 39000 | 317 | ||||||||
| 600 | 15000 | 232 | 1450 | 1,5 | 73 | 46000 | 141 | 720 | 3 | 76 | |
| 14000 | 251 | 40000 | 167 | ||||||||
| 13000 | 267 | 35000 | 183 | ||||||||
| 11000 | 168 | 960 | 1.1 | 67 | 28000 | 111 | 560 | 1,5 | 69 | ||
| 10000 | 183 | 24000 | 125 | ||||||||
| 9100 | 193 | 20000 | 133 | ||||||||
| 8500 | 111 | 720 | 0,55 | 62 | 1120 | 56900 | 253 | 960 | 5,5 | 82 | |
| 8000 | 127 | 49500 | 296 | ||||||||
| 7600 | 136 | 40400 | 322 | ||||||||
| 700 | 17500 | 165 | 960 | 1,5 | 69 | 52500 | 138 | 720 | 3 | 77 | |
| 15000 | 201 | 45000 | 169 | ||||||||
| 12500 | 212 | 40000 | 183 | ||||||||
| 12000 | 141 | 720 | 0,75 | 63 | 32000 | 111 | 560 | 1,5 | 71 | ||
| 11000 | 163 | 28000 | 128 | ||||||||
| 9200 | 177 | 25000 | 142 | ||||||||
| 9300 | 83 | 560 | 0,55 | 59 | |||||||
| 8500 | 94 | ||||||||||
| 7200 | 102 | ||||||||||
| Model | φA | φD | B | G | C | E | H | M (d) × L1 |
| 3 | φ 580 | φ 300 | 370 | 30 | 510 | 300 | 545 | M8x250 |
| 4 | φ 650 | φ 400 | 470 | 30 | 630 | 340 | 585 | M12x250 |
| 5 | φ 900 | φ 500 | 570 | 30 | 750 | 390 | 715 | M12x300 |
| 6 | φ 1000 | φ 600 | 670 | 30 | 870 | 440 | 765 | M12x300 |
| 7 | φ 1200 | φ 700 | 800 | 40 | 1000 | 480 | 950 | M12x300 |
| 8 | φ 1340 | φ 800 | 900 | 40 | 1100 | 480 | 950 | M12x350 |
| 9 | φ 1650 | φ 900 | 1000 | 40 | 1250 | 480 | 950 | M12x350 |
| 10 | φ 1800 | φ 1000 | 1100 | 40 | 1400 | 480 | 1105 | M12x350 |
| 11.2 | φ 1800 | φ 1120 | 1240 | 40 | 1540 | 480 | 1105 | M16x350 |
The Y5-48 series boiler centrifugal induced draft fan is specially designed to support industrial boilers (1-20 t/h) fired with various coal types and equipped with smoke and dust removal devices. It can be selected for any applications with similar inlet conditions and compatible performance requirements. The maximum ambient temperature for the fan operation shall not exceed 250°C, and the medium handled is flue gas. A dust removal device must be installed ahead of the induced draft fan to ensure the dust concentration in the flue gas entering the fan is less than 400 mg/m³.
The ground dryer is equipped with a handle and swivel casters for easy transport and mobility. Its three-position pull-rod system allows you to adjust the handle height to suit your needs. A protective mesh guard over the motor prevents debris from entering, and three adjustable fan speeds allows for adjusting the air volume according to actual conditions.
This silencer is compatible with both HFJZ-A and HFJZ-B models, further reducing operational noise on top of the low noise features of artisan fans. Ideal for high-end commercial kitchens requiring superior acoustic performance, including institutional cafeterias, hotels, and restaurants.
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 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 FCF Square Kitchen Centrifugal Fan is primarily designed for kitchen ventilation and air exchange. It efficiently expels cooking fumes, heat, and odors generated during food preparation, significantly improving kitchen air quality. By preventing fumes from spreading to dining areas, it safeguards customer experience. Additionally, its low-noise design ensures minimal disturbance to dining or living areas, making it an ideal solution for commercial kitchens where noise control is critical.
The casing of the plastic air mold fan is injection molded from engineering plastics, featuring light weight, low cost, good insulation and an attractive appearance. The blades of the fan are designed to have the advantages of large air volume, high pressure, low vibration and low noise.
The YE3 Series Three-Phase Induction Motor is a fully enclosed self fan squirrel cage three-phase induction motor, which adopts the national unified design standard. It has the characteristics of high efficiency and energy saving, high starting torque, low noise, small vibration, high reliability, power level and installation size in accordance with the IEC standards, and easy use and maintenance. This series of motors is widely used in general places and precision instruments without special requirements, especially suitable for industries such as reducers, air compressors, water pumps, oil pumps, assembly lines, packaging, food machinery, etc.
The vortex air pump features a compact structure, small size, light weight, low noise, and both blowing and suction functions. The aluminum-alloy housing optimizes heat dissipation; the motor uses pure copper windings. Widely used in equipment support, water treatment aeration, aquaculture, gas conveyance, dust removal, bottle drying, material feeding, collection, etc.
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 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.
Ideal for moisture-proof drying; localized heating; construction sites; outdoor heating; equipment insulation; railway stations and airports; yachts and ships; paint drying; mobile heating; quick warming; venues and clubs; clean heat delivery; rapid temperature rise, etc. Working pressure ≤ 0.8 MPa.
The CF4-82 series products all adopt Type A drive. This fan is equipped with a B35 motor, which is directly mounted on the side panel of the casing, eliminating the need for additional supports. Equipped with a 16-blade impeller for superior pressure performance, its compact housing is reinforced with angle iron on both sides. This design facilitates stable installation, presents a neat and aesthetic appearance, and allows flexible adjustment of the outlet orientation.
The fan features high wind pressure, high rotation speed, large air volume, mobile convenience, and strong suction. The casing is made of cold-rolled steel with plastic spraying, the impeller is cast aluminum alloy, and the motor is wound with pure copper wire. Manufactured with optimized aerodynamic design and advanced processing technology, it has a lighter structure.
The XBDZ(DFBZ) Series delivers high efficiency, low noise, and smooth operation for wall-mounted ventilation in industrial plants, commercial buildings, stadiums, and entertainment venues.
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.
