What you need is our good reputation and quality, as well as our enterprising spirit. Our company will develop a variety of backward curved fan, AC Centrifugal Fan, Shaded Pole Induction Motor according to the changing market. In the selection and use of talents we always adhere to the scientific and reasonable way to maximize the value of human resources. Through cooperation, we can help you maintain your products and reputation, and get greater market benefits. Under the support of our customers and the leadership of the company, we have shown a good development trend, continuously achieved gratifying results and won the recognition of the market.
Production description
| The diameter of Impeller | 560mm | |
Material | Impeller | PA plastic 66, fibre glass-reinforced |
Rotor | Coated in black plastic | |
Direction of rotation | Clockwise, seen on rotor | |
Counter-Clockwise, seen on rotor | ||
Type of protection | IP44 or IP54 | |
Insulation class | Class B or Class F | |
Mounting position | Shaft horizontal or rotor on bottom; rotor on top on request(Any) | |
Condensate discharges | Rotor-side | |
Approvals | CE, CCC,UL and so on | |
Mode of operation | Continuous operation(S1) | |
Bearings | Maintenance- free ball bearings | |
Motor protection | Design with thermal overload protector | |
Cable exit | variable, lateral | |
Ambient temperature | -20℃ to 60℃ | |
Advantage | YWF series centrifugal fan with external motor has features of compact structure,convenient installation, credible running, little noise, energy saving and high efficiency. | |
Performance parameters
| Model | Voltage | Frequency | Current | Input Power | Speed | Max Air Flow | Capacitor | Noise |
YWFB4D560 | 400Y | 50 | 2.95 | 1800 | 1380 | 10250 | 85 | ① |
YWFB6D560 | 400Y | 50 | 1.4 | 620 | 920 | 7300 | 72 | 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
(2)Application
●Condenser
●Evaporator
●Pipe fan
●Roof ventilator
●Heat dissipation and ventilation
Production details
The Research and Development Center
The Research and development center of Ningbo Lionball Ventilator Co., Ltd is a national R&D center. It is appraised as High-tech Enterprises and Engineering Technology Center and has obtained many important prizes in the provincial projects.
Research and development center currently has 25 staff members. We introduced Germanic technology and employed a well-paid fan expert as our technical adviser. What is more, we have cooperated with international renowned enterprise EMERSON for about 5 years and will hand in hand with Carrier China.
Research and development center are facilitated with modern equipment and advanced laboratories: Air flow laboratory and life testing laboratory. We provide each member with professional inspection equipment for better research environment.
Over the past two years, owing to continuous effort of R&D team, we have successively obtained 15 certificates of Utility Model patent and 2 certificates of Invention Patents.
(1)Our Certificates of Utility Model Patent
(2)Certificates of Invention Patent
Difference between forward centrifugal fan
(1)efficiency: the efficiency of the forward leaning centrifugal fan is lower than that of the backward leaning centrifugal fan.
(2)energy consumption: because the efficiency of the forward leaning centrifugal fan is low, its natural consumption for electric energy is greater than that of the backward leaning type.
(3)noise: when the forward leaning centrifugal fan is in operation, the noise emitted by the forward leaning centrifugal fan is larger than that of the backward leaning fan.
Our Aluminium Body Yc90L-4 (1.1KW) CCC CE Capacitor-Start Single-Phase Induction Electric Motor 220V 2/4 Poles for Pump Centrifugal Machines is directly participated by experienced technicians from design to production and completion to ensure quality and strive for excellence. We hope our company can do its part to contribute to the liberation and development of social productive forces and to promote sustainable social and economic prosperity. Courageously enterprising, pioneering and innovating, surpassing oneself, and pursuing excellence are the company's philosophy.
Hot Tags: backward centrifugal fan for hutch defends the fan, China, suppliers, manufacturers, factory, customized, wholesale, price, quotation, pricelist, for sale, duct centrifugal motor, Single Inlet Forward Centrifugal Fan, EC Efficient And Low Noise Centrifugal Ventilator, shaded pole blower, Axial Fan For Condensing Unit, Backward Centrifugal Fan For Central Air conditioning
