Our company uses the Internet to carry out the distribution information exchange, which broadens the channel of duct centrifugal motor, axial fan for freezing?chamber, ac infinity inline fan source information exchange and helps to form the transaction. We strictly follow the principle of giving consideration to system reliability and system flexibility, fully combining process requirements and characteristics, and wholeheartedly provide customers with a full range of services. Our company takes the customer as the center, pursues the product and the service and satisfies the customer's actual demand and the potential demand. At present, our company has a number of loyal customers. Our professional technical team can provide cost-effective products and services to customers as well as professional system solutions.
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 | 180mm | |
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℃ |
Performance parameters
Model | Voltage | Frequency | Current | Input Power | Speed | Max Air Flow | Capacitor | Noise | Curve |
YWFF4E180L | 230 | 50/60 | 0.54/0.68 | 125/155 | 1140/1130 | 720/714 | 4 | 66/68 | ①② |
YWFF4E180H | 115 | 60 | 1.8 | 210 | 1550 | 890 | 16 | 70 | 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
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 company wholeheartedly welcomes the guidance and support of domestic and foreign experts, and sincerely hopes to cooperate closely with all walks of life in the industry to continuously develop and improve our Jp Centrifugal Blower Wheel and Impeller Balancing Machine. Through the establishment of an effective incentive mechanism and competition mechanism, we stick to provide employees with greater development space and growth opportunities, so that their own value can be truly reflected and recognized. In order to fully grasp the business performance of each unit of the enterprise, we pay special attention to the management of performance and cost, and analyze the difference between goal setting and actual performance.
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