The company has gradually developed into one of the largest and most powerful enterprises in the DC In Line Centrifugal Fan, Ac Axial Fan, EC Low Noise Exhaust Fan industry. We are willing to promote employees from the grassroots level and focus on the cultivation of employees' ability and value. All the struggles and efforts of our company are to provide users, upstream and downstream with more thoughtful value-added services. We continue to improve the efficiency of our inspection work, business level and management level. We implement the marketing strategy of strict model selection, careful planning, and detailed quotation with the attitude of being completely responsible for the users, and through the positive measures of joint demonstration with users, repeated testing and careful calculation, we provide users with satisfactory services.
Product Introduction
| The diameter of the fan blade | 450mm | |
Material | Guard Grill | steel, phosphated and coated in black plastic |
Wall ring | sheet steel, galvanized and coated in black plastic | |
blades | sheet steel | |
Rotor | encased in aluminium | |
Number of blades | 5 | |
Direction of rotation | Suction—direction of air flow "S" counter-clockwise, | |
Blowing—direction of air flow "B" clockwise seen on rotor | ||
Type of protection | IP54 or IP44 | |
Insulation class | Class B or Class F | |
Approvals | UL, CE, CCC , ROHS and so on | |
Mode of operation | Continuous operation(S1) | |
Bearings | Maintenance- free ball bearings | |
Ambient temperature | -30℃ to 60℃ | |
Motor protection | without TOP, TOP wired internally | |
Cable exit | lateral | |
Protection class | I | |
Product Parameter (specification)
(1)For Air Compressor:
YWF450 usually use in air compressor of 11-22 KW
Model | Voltage | Frequency | Current | Input Power | Speed | Max Air Flow | Capacitor | Noise |
YWF4D450 | 380 | 50 | 0.6 | 230 | 1300 | 5300 | / | 70 |
YWF4D450H | 380 | 50 | 0.65 | 290 | 1300 | 5700 | / | 70 |
(2)For Refrigeration and others:
Model | Voltage | Frequency | Current | Input Power | Speed | Max Air Flow | Capacitor | Noise | Curve |
YWF4E450 | 230 | 50/60 | 1.1/1.5 | 250/350 | 1360/1550 | 5000/5980 | 8 | 67/72 | ①② |
YWF4D450 | 400Y | 50/60 | 0.53/0.6 | 240/330 | 1350/1550 | 5000/5980 | / | 67/72 | |
YWF6E450 | 230 | 50/60 | 0.62/0.66 | 130/150 | 930/1090 | 3350/3800 | 6 | 63/67 | ③④ |
YWF6D450 | 400Y | 50/60 | 0.35/0.31 | 115/130 | 930/1090 | 3350/3700 | / | 63/67 | |
YWF4E450-7P | 230 | 50/60 | 1.4/2.0 | 320/450 | 1300/1400 | 5800/6000 | 8 | 70/74 | ⑤⑥ |



Product feature and application
(1) Product feature:
●Compact structure
●Specialized design
●Refined process control
●Simple Installation
●High efficiency and low noise
●Long service life
Application
Ventilation | Buildings, parking lots and so on |
Refrigeration | Refrigerator, Air cooler, refrigerating machine and so on |
Heat dissipation | HAVC, Air compressor, Dehumidifier, Evaporator, Wall fan, Condenser, Dryer, AHU, Ice machine and so on |
Production details

Advantage
YWF series axial fan with high static pressure and large air flow, have single phase, three phase, and different voltage levels, and 50HZ, 60HZ, according to the client’s different needs.
Our fan YWF450 is available with different supporting structure, can meet different needs of various equipments that need high static pressure and high air flow.
Compared with normal axial fan, our fan YWF450 is equipped with higher angle of fan blade, more quantities of fan blade, and motor with higher power.
Lionball team






To great our service, we present the products and solutions while using the very good top quality at the reasonable cost for 92X92X25mm Small Compact Axial Fan with Low Noise. We pay attention to off-line visits and tracking, so as to better understand the effect of the product and optimize in a timely manner. In the long-term development process, our company has established long-term cooperation with many large companies with excellent product quality, good product performance and excellent technical advantages.
Hot Tags: compact axial fans, China, suppliers, manufacturers, factory, customized, wholesale, price, quotation, pricelist, for sale, EC Portable Axial Fan, Centrifugal Fan For Fume Hoods, Shaded Pole Induction Motor, shaded pole single phase induction motor, shaded pole motor speed control, inline duct fan








