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 uses flat blades to effectively reduce oil accumulation and ease cleaning/maintenance. Compared with model 4-72 fans of the same size, it produces lower noise. Specifically designed for kitchen exhaust, and also suits general ventilation.
| Core Technical Parameters | ||||||
| Model | Power
（KW） |
Voltage
（V） |
Rotational Speed
（r/min） |
Airflow
(m³/h) |
Total Pressure
(Pa) |
Noise Level
dB(A) |
| 3.55A | 0.55kW-4P | 220/380 | 1450 | 2050-3050 | 373-248 | ≤69 |
| 4A | 0.75kW-4P | 220/380 | 1450 | 3050-4450 | 505-345 | ≤71 |
| 4.5A | 1.1kW-4P | 220/380 | 1450 | 3900-5454 | 618-428 | ≤71 |
| 1.5kW-4P | 220/380 | 1450 | 4200-5750 | 635-460 | ≤74 | |
| 5A | 2.2kW-4P | 220/380 | 1450 | 5850-8200 | 800-500 | ≤77 |
| 1.1kW-6P | 380v | 960 | 3510-4920 | 480-300 | ≤73 | |
| 5.6A | 3kW-4P | 380v | 1450 | 8124-11475 | 965-625 | ≤78 |
| 4kW-4P | 380v | 1450 | ||||
| 1.5kW-6P | 380v | 960 | 4781-7219 | 389-252 | ≤74 | |
| 6A | 4kW-4P | 380v | 1450 | 8663-13080 | 1008-657 | ≤84 |
| 5.5kW-4P | 380v | 1450 | ||||
| 1.5kW-6P | 380v | 960 | 5700-8660 | 442-286 | ≤75 | |
| 6.3A | 5.5kW-4P | 380v | 1450 | 9990-15142 | 1110-725 | ≤85 |
| 7.5kW-4P | 380v | 1450 | ||||
| 2.2kW-6P | 380v | 960 | 6600-10026 | 488-316 | ≤76 | |
| 7.1A | 11kW-4P | 380v | 1450 | 12146-21227 | 1544-1091 | ≤86 |
| 3kW-6P | 380v | 960 | 8044-14057 | 667-478 | ≤79 | |
| Model | Outlet Flange Dimensions
(mm) |
Inlet Flange Dimensions
(mm) |
External Dimensions
(mm) |
|||||||||||||||
| A | a1 | B | b1 | C | c1 | Φ1 | Φ2 | Φ3 | W | L | L1 | H | h | D | E | |||
| 3.55A | 284 | 214 | 351 | 285 | 106 | / | 420 | 390 | 360 | 530 | 733 | 435 | 610 | 363 | 445 | 568 | ||
| 4A | 310 | 240 | 380 | 310 | 114 | / | 468 | 438 | 408 | 570 | 780 | 475 | 670 | 398 | 485 | 558 | ||
| 4.5A | 344 | 280 | 442 | 378 | 136 | / | 520 | 490 | 460 | 670 | 893 | 520 | 760 | 437 | 555 | 648 | ||
| 5A | 374 | 300 | 474 | 400 | 145 | 114 | 570 | 540 | 510 | 715 | 1055 | 585 | 825 | 488 | 620 | 700 | ||
| 5.6A | 400 | 325 | 527 | 452 | 123 | 122 | 625 | 595 | 565 | 750 | 1130 | 657 | 950 | 560 | 785 | 967 | ||
| 6A | 485 | 400 | 527 | 452 | 130 | 147 | 670 | 640 | 610 | 870 | 1200 | 720 | 1010 | 595 | 845 | 1035 | ||
| 6.3A | 485 | 400 | 585 | 500 | 135 | 147 | 695 | 665 | 635 | 890 | 1235 | 728 | 1015 | 605 | 731 | 930 | ||
| 7.1A | 535 | 450 | 665 | 580 | 155 | 163 | 795 | 755 | 715 | 1070 | 1420 | 810 | 1245 | 765 | 696 | 696 | ||
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 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.
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 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 YWL series external rotor multi-wing centrifugal fan is a new-type centrifugal fan developed by our company by incorporating advanced technologies at home and abroad. All fans are produced via modular manufacturing, subjected to static and dynamic balance correction, and treated with high-grade electrostatic spraying on the surface. They feature small size, large air volume, high efficiency, minimal vibration, low noise, and easy installation and debugging. The gases transported by this series of fans shall not contain viscous substances, and must be non-corrosive, non-flammable, and non-explosive.
The XCF is a new type developed from the CF-11 series. Engineered to incorporate the needs of modern urban kitchens, this comprehensive fan balances features like high resistance, high static pressure, ultra-low noise, and safety in its design.Compared to conventional multi-blade fans, it offers advantages such as higher pressure and lower noise levels. Moreover, it features a high static pressure design to tackle long ductwork and high resistance typical of modern kitchen setups.Featuring a redesigned impeller with an optimized aerodynamic blade structure. This delivers key advantages: low noise, minimal vibration, and extended service life.
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 T35-11 series axial flow fans are suitable for transporting non-corrosive gases free of significant dust, with the ambient temperature not exceeding 60°C.It is widely used for ventilation and cooling in ordinary factories, warehouses, offices, and residential buildings.
The 9-19 Type High-pressure Centrifugal Ventilator can be widely used for conveying materials, air, and gases that are non-corrosive, non-self-igniting, and free of viscous substances. The temperature of the conveyed medium generally does not exceed 80°C, and the dust and hard particles content does not exceed 150mg/m³. It is suitable for high-pressure ventilation in general forging and smelting, glass, ceramics, radio, electroplating, storage battery industries, as well as material conveying in processing industries such as grain, feed, mineral powder, and plastics.
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.
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 CBF Explosion-Proof Axial Fan is specialized ventilation equipment for hazardous environments. The fan is composed of an explosion-proof motor, blades, casing, etc. To prevent sparks from friction, the blades are made of cast aluminum alloy.The fan features low noise, low energy consumption, and superior performance. In addition to ventilation and exhaust, it can be installed in spaced series along long exhaust ducts to increase duct pressure. Unlike general fans in structure and material, its applications are similar.
The HTFC series multi wing low-noise cabinet centrifugal fan is a newly designed and developed product by our company to meet the needs of the increasingly developing commercial kitchen oil fume exhaust, industrial purification, and fresh air conditioning industries. Based on the digestion and absorption of advanced technologies at home and abroad, the principle of combining aerodynamics and aeroacoustics is applied. It has the characteristics of large air volume, high static pressure, low noise, and small vibration.
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.
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 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.
