Excellent design, meticulous manufacturing, and perfect after-sales service have established a good image and reputation for our AC Shaded Pole Motor, DC High Efficiency Centrifugal Fans, Centrifugal Fan For Fume Hoods among a large customer base. We will do our best to meet your needs. Benefit is achieved through the continuous creation of labor by the company, providing higher value to customers and thus gaining its own benefit in return. Our company in the production and operation process, the implementation of quality management system can improve business management, improve product quality. Our company is determined to forge ahead, actively adapt to and improve market conditions, and improve its own environmental value.
The diameter of Inlet | 150mm | |
Material | Housing | galvanized sheet steel |
Impeller | galvanized sheet steel | |
Rotor | Coated in black plastic | |
Direction of rotation | Clockwise, seen on rotor | |
Counter-Clockwise, seen on rotor | ||
Type of protection | 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 | TOP wired internally | |
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 | V | Frequenc HZ | Current | Input Power | Speed | Max Air Flow | Capacitor | Noise | Curve |
YWFF2E150 | 230 | 50/60 | 0.7/1.0 | 190/240 | 2300/2200 | 550/530 | 5 | 65 | ①② |
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
We are committed to looking for talents with innovative ideas, courage to practice, and willing to fight for the development of 2020 Hot Sale High Pressure Fan Blower /Industrial Centrifugal Exhaust Fan for Furnace/Forge/Boiler industry. The management approach that emphasizes coordination has become our unique competitive advantage and management approach. Our company resources to market-oriented, market demand-oriented, improve customer experience.
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