We are a professional and reliable EC Centrifugal Fan For Dust Collecting Unit, axial fan for Fire and exhaust fans, Unit Bearing ECM Motor provider for our customers. We operate the enterprise with the concept of technological innovation and concerted efforts, so as to provide customers with professional, efficient, accurate and safe products and services. Our items have high quality, attractive price, sufficient supply capacity and perfect service. What we pursue is the five-in-one common development of society, customers, enterprises, shareholders and employees. With good technology and manufacturing processes, we actively provide the society with valuable products and value-added solutions.
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.
We insist on determining the direction of enterprise development, developing superior 12V, 24V DC Planetary Gear Motor with 8 Poles and providing first-class services from the needs of our customers and the public. Our company has taken a series of measures to encourage professional and technical personnel, and achieved certain results. With excellent equipment and advanced, rigorous management, the company has formed a unique comprehensive management and technical advantages, and constantly develop new products and new markets.
Hot Tags: backward centrifugal fan for hutch defends the fan, China, suppliers, manufacturers, factory, customized, wholesale, price, quotation, pricelist, for sale, axial fan for The ice cream machine, AC centrifugal motor, Backward Centrifugal Fan For Central Air conditioning, DC Centrifugal Fan, Centrifugal Bathroom Fan, ECQ Electronically Commutated Motor
