225*99mm Waterproof IP55 Fan Ec-AC Backward Curved Centrifugal Fan

Our company is a professional company that produces fresh air duct fan, low noise bathroom exhaust fan, EC Centrifugal Fan For Smoke Exhaust Ventilator, integrating scientific research, development, and manufacturing. It has a group of people full of enthusiasm and perseverance in the cause, meticulous in work, understanding of management, good management, good marketing, and excellent service. The entrepreneurial team provides excellent all-round services to customers. We are willing to cooperate with business friends from at home and abroad and create a great future together. The company has always been committed to scientific and technological progress, continuous innovation, and efforts to develop good products, and has won the trust of users with reasonable cost performance and excellent after-sales services. People from all walks of life are welcome to visit and patronize. To

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 will make great efforts to develop new and top-quality products, meet your special requirements and provide you with pre-sale, on-sale and after-sale services for 225*99mm Waterproof IP55 Fan Ec-AC Backward Curved Centrifugal Fan. We carry out various production and operation activities, establish a corporate image of complete management, excellent products, and thoughtful service, and continue to introduce advanced product testing equipment to fully meet customer needs. The company adheres to the tenet of "safety meets national regulations and performance meets user requirements", organizes production in strict accordance with relevant national laws, regulations and safety technical specifications, establishes, implements, maintains and continuously improves related quality assurance systems and forms quality assurance system documents , Effectively guarantee the quality of the product.