Over the years, we have won the praise of many customers for our high quality Unit Bearing HVAC AC Motors, Duct Fan, Backward Centrifugal Fan For Central Air-conditioning, humanized design, perfect service and outstanding performance. We will uphold the culture of "harmony, participation and passion" and grow together with our customers and partners. How about to start your good business with our company? We are ready, trained and fulfilled with pride. We will keep providing excellent services to old friends while, sincerely hope to provide more satisfactory services to more new friends. Innovation is one of our fundamental values and a must-have quality for us, because creating the perfect product is an endless pursuit that requires us to constantly do better.
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.
(1)Material: Impeller: galvanized sheet steel
Rotor: Coated in black plastic
(2)Bearings: Maintenance- free ball bearings
(3) Direction of rotation: Clockwise, seen on rotor (opposite cable exit), or viewing from inlet
(4)All models have reached UL approval, CE approval and CCC approval
(5)The type of protection is IP54. All models are fitted with an internal Thermal Overload Protection Device
(6)Mounting position: Shaft horizontal or rotor on bottom; rotor on top on request (Any)
(7)Insulation class is class B or class F
Performance parameters
Model | Voltage | Frequency | Current | Input Power | Speed | Max Air Flow | Capacitor | Noise |
YWFB4D630 | 400Y | 50 | 6.5 | 4000 | 1350 | 16000 | 86 | ① |
YWFB6D630-1 | 400Y | 50 | 2.07 | 860 | 940 | 10700 | 74 | ② |
YWFB6D630-2 | 400Y | 50 | 4.1 | 1600 | 960 | 13000 | 74 | ③ |
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
Exhausting industrial processes, roof and building ventilation, clean room and other sensitive HEPA filtering application, laboratory and research facility ventilation, air conditioner, heat exchangers, in-line duct blowers, range hood, fire place inserts, humidifiers, dehumidifiers, hand dryers
Production details
We pursue excellence, not only have diversified business capabilities, but also uphold a pragmatic and steady work style to deliver the best quality 10 Inch Gift Fan Box Fan Portable Fan Desk Fan for Office and services to our customers. Through continuous progress, innovation, and development, our company has made our products the trusted choice of users with good performance, reasonable prices and considerate services! Our company takes science and technology as the guide, takes the quality as the life, takes the brand to occupy the market, creates the benefit by the management, promotes the development by the scale, we are willing to cooperate with new and old customers to create a better future.
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