Dereike Air Filter Daf-12 for The Side Channel Ring Blower and Regenerative Air Blower Dhb 4 Series Filter Elements

To provide you with world-leading level and high-quality duct booster fan, ac infinity inline fan, DC Efficient And Low Noise Centrifugal Ventilator at reasonable prices is the purpose of our company's survival and development. Winning customers' trust is definitely the gold key to our good results! The harmony we insist on is to create a good internal and external atmosphere, and the pursuit of excellence is to advocate the spirit of innovation and first-class. In the face of fierce competition in the market, we have the courage to open up, both from the material, technology and artistry are constantly improving.

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 

FAQ

(1)Q: Are you a manufacture factory?

A: Yes,we are one of the leading manufacturers of fans and motors in China since 1980, Our factory occupied area of 26000square meters, located in Yinzhou district, Ningbo. We have more than 300 employees.

(2)Q: Which product certification do you have?

A: Our products are approved VDE certificate, UL certificate, CE certificate, ROHS certificate, CCC certificate, SASO certificate and so on.

(3)Q: How about our company's quality control system??

A: We have gotten IS09001:2008 certificate(SGS)

(4)Q: How long is the warranty of your products 

A:One year after ETD

(5)Q:What kind of trade terms and payment terms?

A: Trade terms: EXW, FOB

B: Payment terms: T/T, L/C

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 analyzed the core competitiveness of our Dereike Air Filter Daf-12 for The Side Channel Ring Blower and Regenerative Air Blower Dhb 4 Series Filter Elements, the advantages and disadvantages of our products in marketing conditions, the opportunities and challenges in the external market, and constantly improve ourselves. Our company continues to learn from the industry's advanced technology and introduce efficient equipment, our products are sold all over the world. We hope to achieve technological upgrading and progress of our leading products and maintain the competitive advantage of our leading products in the market.