Since our company was founded, our industrial centrifugal blower, Backward Curved Centrifugal Fan, EC AC Axial-flow Fan has not only gained a good reputation in China, but also entered the international market. We aim at the product to achieve the operation state, make our products create the greatest benefit for customers, thus achieving win-win results. Welcome the customers to come to consult, negotiate and cooperate. We always adhere to the leading ideology of scientific and honest service, and repay the society with excellent product quality and service. We always follow the quality policy of being responsible for every process, every product and every user, and serve the customers wholeheartedly.
product Introduction
The diameter of the fan blade | 300mm | |
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 | |
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. |
2.product Parameter (specification)
(1)For Air Compressor:
Model | Voltage | Frequency | Current | Input Power | Speed | Max AirFlow | Capacitor | Noise |
YWF4E300 | 220 | 50 | 0.4 | 90 | 1360 | 1780 | 3 | 55 |
YWF4D300 | 380 | 50 | 0.27 | 90 | 1360 | 1780 | / | 55/58 |
(2)For Refrigeration and others:
Model |
| Frequency | Current | Input Power | Speed | Max Air Flow | Capacitor | Noise | Curve |
YWF2E300 | 230 | 50/60 | 0.75/0.8 | 165/175 | 2300/2700 | 2030/2450 | 5 | 65/68 | ①② |
YWF2D300 | 400Y | 50/60 | 0.3/0.25 | 160/150 | 2500/2650 | 2030/2450 | / | 65/68 | |
YWF4E300 | 230 | 50/60 | 0.4/0.45 | 75/95 | 1350/1550 | 1600/1750 | 3 | 55/58 | ③④ |
YWF4D300 | 400Y | 50/60 | 0.27/0.31 | 75/85 | 1350/1550 | 1600/1750 | / | 55/58 | |
YWF4E300-7P | 230 | 50/60 | 0.46/0.49 | 98/115 | 1340/1500 | 1600/1950 | 3 | 55/58 | ⑤⑥ |
YWF6E300 | 230 | 50/60 | 0.27/0.26 | 58 | 950/1100 | 1100/1300 | 2 | 48/52 | ⑦⑧ |
Product feature and application
(1) Product feature:
●Compact structure
●Specialized design
●Refined process control
●Simple Installation
●High efficiency and low noise
●Long service life
(2)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 |
Prodection details
Our Certificate
IOS 9001
UL certificate
Our products have many certification, such as CE, CCC, UL, RosH, VDE and so on.
We can also certify according to customer requirements.
We promise to provide our customers with stable product quality of the High Quality Marine Axial Exhaust Fan, good business reputation and perfect after-sales service. The total economic volume of our company continues to grow and the social contribution climbs year by year. We follow procedures, pay attention to details, and make continuous improvement to achieve excellence in technology and management.
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