The company will aim to create a famous brand enterprise in energy efficient motors, Shaded Pole Induction Motor, EC Axial Fan For Air Cooler industry, and forge ahead along the road of scale, standardization and branding. Our intention is to assist clients understand their ambitions. We listen to our employees, focus on their growth and independence, and strive to improve humanistic care for the realization of technological progress. Our company has always been adhering to the business tenet of 'win-win, integrity, and innovation'. Every progress of ours is inseparable from your support. We hope that we will develop together and make progress together to create a better tomorrow! Our company attaches great importance to stimulating the enthusiasm and creativity of its employees, spends more time and energy to stimulate their potential, and treats motivation as a magic weapon for the long-term prosperity of the enterprise.
Single Inlet Forward Centrifugal fans and blowers are compact units that can be used to either pressurize or evacuate in air moving applications. The impellers are permanently mounted to the external rotors for ease of installation and maintenance-free operation. These units may be mounted in any orientation to provide maximum airflow in minimum areas.
Forward centrifugal blowers always require scroll housing, which is open on one side. The characteristic features of this product series are high efficiency, a low noise level, relatively small air flow with a high increase in static pressure, robust design and space-saving application.
The diameter of Impeller | 160mm | |
Material | Housing | galvanized sheet steel |
Impeller | galvanized sheet steel | |
Rotor | Coated in black plastic | |
Direction of rotation | Clockwise, seen on rotor | |
Counter-Clockwise, seen on rotor | ||
Type of protection | 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 | TOP wired internally | |
Cable exit | variable, lateral | |
Ambient temperature | -20℃ to 60℃ | |
Advantage | YWF series centrifugal fan with external motor has features of compact structure,convenient installation, credible running, little noise, energy saving and high efficiency. |
Performance parameters
Model | Voltage | Frequency | Current | Input Power | Speed | Max Air Flow | Capacitor | Noise | Curve |
YWFF2E160 | 230 | 50 | 1.2 | 280 | 2000 | 630 | 8 | 72 | ① |
YWFF4E160 | 230 | 50 | 0.37 | 84 | 1280 | 490 | 2.5 | 66 | ② |
115 | 60 | 0.95 | 110 | 1340 | 530 | 10 | 68 | 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
●Condenser
●Evaporator
●Pipe fan
●Roof ventilator
●Heat dissipation and ventilation
Illustration of Models
YWF—F—2—E—200
① ② ③ ④ ⑤
①YWF: External Rotor Centrifugal Fan
②F: Forward
B: Backward
D: Double Inlet
③(2,4,6):Pole of Motor
④E: Single Phase Capacitor Operation
D: Three Phases Asynchronous Operation
⑤200: The Diameter of inlet
We will continue to uphold the spirit of innovation, focus on industry applications, and provide better Small AC/DC/Ec Centrifugal Blower, Blower Fan with External Rotor Motor, Forward Curve Centrifugal Fan and services for the global industry, and create value for customers. We are committed to building a first-class science and technology innovation and management platform. Professional, fast and timely after-sales service frees users from worries and optimizes the rate of return on investment.
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