We design and manufacture each Circular Duct Fan CDF Serie, Electeical Comutation, axial fan for air?cleaner with excellent manufacturing equipment, highly qualified engineers and technicians to ensure the best performance. We hope that our team members have common values, to work together to achieve team goals with dedication, courage and mutual trust. We have a first-class technology team, a mature and robust after-sales service mechanism and an international information management system. We have a very professional R&D team with advanced manufacturing skills and good quality control system, after sale service is also our focus.
Product Introduction
(1) YWF series axial fans are external rotor motors. These motors have characteristics of compact structure, convenient installation and high efficiency etc.
(2)YWF series external rotor motors have two kinds, single phase asynchronous operation and three phases asynchronous operation.
They are suitable for commercial freezer and cold storage room, ice machine, air cooling machine, water chiller, condensing unit, central air-conditioning and heater, etc.
(3)YWF series 100% speed control motor with low starting current. The insulation class of motor is B or F, and the protection class is IP54. All motors have thermal protector in the winding.
(4)Voltage: The voltage of the single phase motor is 120V/60Hz, 220V/50Hz. The voltage of three phases motor is 380V/50Hz, we can also supply other fan motors with connection box for clients' choices.
(5)YWF fans can be controlled speed by frequency transformer or voltage inverter, three phases fans can be adjusted double-speed by Y/△ exchange, or variety speeds by different connection.
(6)The axial fans are available with fan guard grill and without guard grill, operating with 200mm to 900mm diameter fan blades. We can offer different installation ways like cylinder (inlet ring), wall ring plate, round frame, etc.
(7)We can supply the fan motors with capacitor box or electrical wire for clients’ choices. The standard length of electrical wire on the 800 and 900mm is 1.5m.
(8)The service life of motors is more than 30,000 hours.
(9)The usable ambient temperature is from -30℃ to 60℃.
(10) Before operating the motor, make sure to put the earth wire of the motor connected with the external grounding device.
(11)Most of External Rotor Motors have passed UL approval in America, RHOS, CE approval in Europe and CCC safety certificate in China.
product Parameter (specification)
| Model | Voltage | Frequency | Current | Input Power | Speed | Max Air Flow | Capacitor | Noise dB(A) |
YWF6D900 | 400Y | 50/60 | 2.9/3.7 | 1400/2050 | 900/1000 | 27500/30500 | 86/92 | ① |
YWF8D900 | 380Y/220△ | 50/60 | 2.7/4.7 | 850/1200 | 700/800 | 20000/24000 | 70/80 | ② |
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
(1)Illustration of Models
YWF 6 D 900 S W
① ② ③ ④ ⑤ ⑥
①:YWF Axial fan with external rotor motors
②:6 Pole of motor
③:E Single phase capacitor operation
D Three phases asynchronous operation
④:900 The diameter of the motor fan blades
⑤:S-Sucking B-Blowing
⑥
W:Without guard grill
A:Flat
B:Flat guard grill with sidepiece
C:Concave guard grill
D:Inlet ring
E:Inlet ring with mounting plate
S:Two-speed
T:Three-speed
V:Double voltage
(2) Guard grill of different installation ways
A. Guard grill with capacitor box
| Flat | Flat guard grill with sidepiece |
 |  |
| Concave guard grill | Inlet ring |
 |  |
| Inlet ring with mounting plate | |
 |
B. Guard grill with electrical wire
| Flat | Flat guard grill with sidepiece |
 |  |
| Concave guard grill | Inlet ring |
 |  |
| Inlet ring with mounting plate | |
 |
Company profile
Founded in 1980, Ningbo lionball Ventilation Co., Ltd. is a key high-tech enterprise of the National Torch Program, which integrates product research and development, manufacturing and sales.Our company has passed ISO9001 quality management system certification and ISO14001 environmental management system certification.
"Lionball" brand after 40 years of precipitation, was awarded as a well-known trademark in Zhejiang Province.Our fan and motor products in the international industry has a high reputation and good reputation.Products are exported to the United States, Germany, Italy and other European and American countries as well as Brazil, Russia, other emerging industrial countries and other parts of the world.The main partners are Emerson, Panasonic and other world top 500 industry famous companies.The main products have passed the German VDE, the United States UL, Europe CE and RoHS and China CCC certification.
Based on the principle of honest management, we are aggressive and pioneering, constantly developing new 4Degree Blood Bank Refrigerators with Pereferable Price (200L) and mature market channels, and have earned an excellent corporate reputation. Our highly specialized process eliminates the component failure and offers our customers unvarying quality, allowing us to control cost, plan capacity and maintain consistent on time delivery. We use high-quality, high-performance, innovative equipment and technology to provide customers with the best products and services.
Hot Tags: axial fan for lung machine, China, suppliers, manufacturers, factory, customized, wholesale, price, quotation, pricelist, for sale, Unit Bearing Motors, axial fan for Fire and exhaust fans, AC centrifugal motor, circulan inline duct fan, Shaded Pole Single Phase Motor, EC Low Noise Exhaust Fan
