225*133.5mm Ec-AC Backward Curved Centrifugal Fan Air System Fan

Our company adheres to the business philosophy of 'responsibility wins respect, innovation wins competition', abides by the principle of honesty and mutual benefit, and contributes to the industry of AC Centrifugal Fans, refrigerator evaporator fan motor, Electronically Commutated Motor ECQ. We adhere to the customer-centered, rapid response to customer needs, continue to create value for customers and society, customer success is the achievement of our own. We strive to implement the cultural concept into the whole process of production and operation, into the job work of each employee, and enhance the execution and competitiveness with cultural power. In the face of fierce market competition, our company has been rapidly developing new products to seize business opportunities.

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 have established strategic enterprise technical cooperation with industry giants to provide our company with in-depth and micro-level technical support services to ensure the stability and continuous improvement of our 225*133.5mm Ec-AC Backward Curved Centrifugal Fan Air System Fan. The level of product production costs is directly related to the economic benefits of product production and the product's competitive position in the international market. Based on the company's employment policy of 'science and technology first, talent oriented', the company is striving to build a high-quality team.