Our goal is to continuously provide high-quality Single Inlet Forward Centrifugal Fan, Square Shaded Pole Unit Bearing Motor, EC Centrifugal Fan For Industrial Refrigeration System and services that exceed customer expectations, and to promote the development of the industry with customers all over the world. To provide customers with the best products and the best service is our mission, integrity management, mutual benefit and win-win is our promise, Talent first, pursue first-class, lead change, operate in the right way, coexist and win-win. Since we have sophisticated R&D equipment and professional R&D personnel, it can inject a steady stream of power into the continuous innovation and development of the company. We always pay close attention to the needs of customers, distributors, employees and society.
Production description
| The diameter of Inlet | 133mm | |
Material | Impeller | PA plastic 66, fibre glass-reinforced |
Rotor | Coated in black plastic | |
Direction of rotation | Clockwise, seen on rotor | |
Counter-Clockwise, seen on rotor | ||
Type of protection | IP44 or IP54 | |
Insulation class | Class B or Class F | |
Mounting position | Shaft horizontal or rotor on bottom; rotor on top on request(Any) | |
Condensate discharges | Rotor-side | |
Approvals | CE, CCC,UL and so on | |
Mode of operation | Continuous operation(S1) | |
Bearings | Maintenance- free ball bearings | |
Motor protection | Design with thermal overload protector | |
Cable exit | variable, lateral | |
Ambient temperature | -20℃ to 60℃ | |
Performance parameters
| Model | Voltage | Frequency | Current | Input Power W | Speed | Max Air Flow | Capacitor | Noise | Curve |
YWFB2E133 | 230 | 50/60 | 0.22/0.25 | 35 | 2800/3200 | 270/320 | 1 | 55/58 | ①② |


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

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
We are able to provide our customers with the most satisfying answers in a short period of time and create a higher added value of our China Factory AC IP44 Air Ventilation Dual Inlet Centrifugal Fan 146mm. The team is our forest, lush and full of vitality. But if we don't strengthen management and serve the public, the forest will disappear. The company has always adhered to the tenet of "customer first, high-quality service, and abiding by the contract". With high-quality products, good reputation, and high-quality service, the company wholeheartedly cooperates with domestic businesses for win-win, common development, and create brilliant!
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