Backward Curved Impeller Polypropylene Anti-Corrosion Exhaust Fan

The company has always survived by quality, based on cultivating core competitiveness, and has become an excellent enterprise in the inline extractor fan, Shaded Pole Induction Motor, EC AC Axial-flow Fan industry. With the rapid development of technology, new products and new services, and the need to respond quickly to the needs of the market and customers, optimizing the organizational structure and improving the management level have become the inevitable requirement for the sustainable and healthy development of our company. Excellent product technology, sincere cooperation team spirit, sophisticated processing equipment, strict product testing, and high-quality and complete service system are the solid foundation for our company's development. Our products have gained a good reputation among our customers all over the world. Our long-term good reputation and stable business style have enabled our company to expand and grow steadily.

Production description
Backward Centrifugal blowers are used primarily for intake suction and do not require a scroll housing. They have high hydraulic efficiency.
Backward centrifugal impellers offer a quiet and compact air moving solution. The Permanent Split Capacitor (PSC) motors provide reduced operating costs and longer service life. Ball bearing construction allows multiple mounting options. Backward centrifugal impellers have low profiles that do not require an enclosure. Air is discharged 360° radially from the impeller wheel. These units operate very efficiently at high pressures.

Performance parameters

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 

Company profile

NINGBO LIONBALL VENTILATOR CO.,LTD. was established in 1980. Lionball is one of the key Hi-Tech enterprises of the National Torch Program and a production enterprise combining development,manufacturing and sales together. Lionball has passed the certification of ISO9001 Quality Management System and ISO14001 environmental management system certification.

Lionball specializes in the production of external rotor axial fans, centrifugal fans, shaded pole motors, unit bearing motors, EC motors, sewing machine motors and medical centrifugal motors.Our products are widely used in ventilation, air-conditioning, refrigeration, medical treatment, fresh air, air purification, new energy, auto parts, appliances and other areas. Our company covers an area of 30,000 square meters and employs about 300 Chinese and foreign workers.After 40 years of history of precipitation, "Lionball" brand wins the “Famous Trademark” in Zhejiang Province."Lion ball" brand motors and "Lion ball" brand fans own great awareness and reputation on the international markets.

Lionball team

We manufacture a large range of standard Backward Curved Impeller Polypropylene Anti-Corrosion Exhaust Fan and in addition, we have a team of engineers and production experts who can also customize the products as per the requirements of the customers. After the enterprise competition has entered the stage of quality competition and brand competition, the role of commercial logo in market competition is increasingly prominent. In the face of severe challenges, our company changed pressure into power, accelerated the pace of technical transformation and increased investment.