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 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.
Type A: Direct drive with the motor, where the fan impeller and casing are directly fixed on the motor shaft and flange plate.
Type D: Equipped with a cantilever support device, driven by a coupling.
| 9-19A Core Technical Parameters | ||||||
| Model | Rotational Speed
（r/min） |
Voltage (V) |
Frequency (Hz) |
Power (kW) |
Air flow (m³/h) |
Total pressure (Pa) |
| 3.15A | 2900 | 380 | 50 | 0.75-2 | 402-545 | 2223-2262 |
| 2900 | 380 | 50 | 1.1-2 | 617-832 | 2231-2017 | |
| 3.55A | 2900 | 380 | 50 | 1.5-2 | 560-760 | 2545-2590 |
| 2900 | 380 | 50 | 2.2-2 | 860-1160 | 2554-2310 | |
| 4A | 2900 | 380 | 50 | 2.2-2 | 824-1264 | 3584-3597 |
| 2900 | 380 | 50 | 3-2 | 1410-1704 | 3507-3253 | |
| 4.5A | 2900 | 380 | 50 | 4-2 | 1174-2062 | 4603-4447 |
| 2900 | 380 | 50 | 5.5-2 | 2281-2504 | 4297-4112 | |
| 5A | 2900 | 380 | 50 | 7.5-2 | 1610-2844 | 5697-5517 |
| 2900 | 380 | 50 | 11-2 | 3166-3488 | 5323-5080 | |
| 5.6A | 2900 | 380 | 50 | 11-2 | 2622-3619 | 7182-7190 |
| 2900 | 380 | 50 | 18.5-2 | 3996-4901 | 6954-6400 | |
| 6.3A | 2900 | 380 | 50 | 18.5-2 | 3220-5153 | 9149-9055 |
| 2900 | 380 | 50 | 30-2 | 5690-6978 | 8857-8148 | |
| 9-19D Core Technical Parameters | ||||||
| Model | Rotational Speed
（r/min） |
Voltage (V) |
Frequency (Hz) |
Power (kW) |
Air flow (m³/h) |
Total pressure
(pa) |
| 7.1D | 2900 | 380 | 50 | 37-2 | 4610-7376 | 11717-11596 |
| 2900 | 380 | 50 | 55-2 | 8144-9988 | 11340-10426 | |
| 8D | 2900 | 380 | 50 | 75-2 | 6594-11649 | 15034-14546 |
| 2900 | 380 | 50 | 110-2 | 12968-14287 | 14021-13362 | |
| 1450 | 380 | 50 | 75-4 | 3297-4616 | 3620-3647 | |
| 1450 | 380 | 50 | 15-4 | 5275-7144 | 3584-3231 | |
| 9D | 1450 | 380 | 50 | 15-4 | 4695-7511 | 4597-4551 |
| 1450 | 380 | 50 | 22-4 | 8294-10171 | 4453-4101 | |
| 10D | 1450 | 380 | 50 | 30-4 | 6440-12450 | 5840-5495 |
| 1450 | 380 | 50 | 37-4 | 13952-15455 | 5244-4958 | |
| 11.2D | 1450 | 380 | 50 | 45-4 | 9047-15380 | 7364-7236 |
| 1450 | 380 | 50 | 75-4 | 17491-21713 | 6927-6246 | |
| 960 | 380 | 50 | 15-6 | 5990-11580 | 3182-2996 | |
| 960 | 380 | 50 | 22-6 | 12978-14375 | 2860-2705 | |
| 12.5D | 1450 | 380 | 50 | 110-4 | 12577-30186 | 9229-7822 |
| 960 | 380 | 50 | 37-6 | 8327-19985 | 3975-3377 | |
| 14D | 1450 | 380 | 50 | 132-4 | 17670-25916 | 11668-11771 |
| 1450 | 380 | 50 | 220-4 | 30040-42409 | 11464-9878 | |
| 960 | 380 | 50 | 37-6 | 11699-17158 | 5004-5047 | |
| 960 | 380 | 50 | 75-6 | 19888-28078 | 4917-4249 | |
| 16D | 1450 | 380 | 50 | 410-4 | 57150-63305 | 13808-13035 |
| 960 | 380 | 50 | 110-6 | 29687-41912 | 6456-5575 | |
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 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.
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 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.
The HFJZ-B craftsman kitchen fan is a square-housed ultra-quiet multi-blade centrifugal fan specially designed for kitchen exhaust. It was engineered to meet the demand for low-noise kitchen fans in modern kitchens and the exhaust requirements of communal ductwork. 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.
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 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.
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 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 YW5-47 series boiler induced draft fan (air-cooled high-temperature resistant) is a new-type high-efficiency and low-noise boiler fan developed by our company specifically for the domestic boiler industry, based on referencing advanced foreign prototypes. This series of fans is currently one of the lowest-noise and minimal-vibration products in domestic boiler fans, reaching the advanced domestic level.
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 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 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 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 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 XBDZ(DFBZ) Series delivers high efficiency, low noise, and smooth operation for wall-mounted ventilation in industrial plants, commercial buildings, stadiums, and entertainment venues.
