Ningbo Lionball Ventilator Co., Ltd
+86-574-28825866
Small Size Circle Low Noise Bathroom Closet Exhaust Fan

Small Size Circle Low Noise Bathroom Closet Exhaust Fan

Pro duct Introduction Product Parameter (specification)
(1)For Air Compressor: YWF350 usually use in air compressor of 7.5KW
(2)For Refrigeration and others: Product feature and application

  • Description

    It is the key to shape our company's image to do a good job in the construction of enterprise ideology, and it is an important guarantee to improve the quality of shaded pole motor winding, dryer vent booster fan, EC Evaporator Fan Motor and services. Our company aims at the customers who can bring profit, not only focus on the market share. With excellent products, high quality service and sincere attitude of service, we ensure customer satisfaction and help customers create value for mutual benefit and create a win-win situation. We have not only skillful craftsmen in mechanical manufacturing, but also modern manufacturing methods, which are the strong guarantee for stable products. With scientific management methods and strong technical force, we will continue to deepen reforms, continuously improve the core competitiveness of the company, and adapt to the market.

    Product Introduction

    The diameter of the fan blade

    350mm

    Material

    Guard Grill

    steel, phosphated and coated in black plastic

    Wall ring

    sheet steel, galvanized and coated in black plastic

    blades

    sheet steel

    Rotor

    encased in aluminium

    Number of blades

    5

    Direction of rotation

    Suction—direction of air flow "S" counter-clockwise,

    Blowing—direction of air flow "B" clockwise seen on rotor

    Type of protection

    IP54 or IP44

    Insulation class

    Class B or Class F

    Approvals

    UL, CE, CCC , ROHS and so on

    Mode of operation

    Continuous operation(S1)

    Bearings

    Maintenance- free ball bearings

    Ambient temperature

    -30℃ to 60℃

    Motor protection

    without TOP, TOP wired internally

    Cable exit

    lateral

    Protection  class

    I

    Advantage

    YWF series axial fan with high static pressure and large air flow, have single phase, three phase, and different voltage levels, and 50HZ, 60HZ, according to the client’s different needs.
    Our fan YWF350 is available with different supporting structure, can meet different needs of various equipments that need high static pressure and high air flow.
    Compared with normal axial fan, our fan YWF350 is equipped with higher angle of fan blade, more quantities of fan blade, and motor with higher power.

    Product Parameter (specification)

    (1)For Air Compressor:
    YWF350 usually use in air compressor of 7.5KW

     Model

    Voltage

         V

    Frequency
           HZ

    Current
           A

    Input Power
           W

    Speed
     RPM

    Max Air    Flow    M³/H

    Capacitor
           μF

    Noise
    dB(A)

    YWF4E350

    220

    50

    0.7

    150

    1360

    3000

    4

    64

    YWF4D350

    380

    50

    0.42

    150

    1350

    3000

    /

    64

    (2)For Refrigeration and others:

     Model

    Voltage
         V

    Frequency
         HZ

    Current
         A

    Input Power
         W

    Speed
         RPM

    Max Air Flow
     M³/H

    Capacitor
         μF

    Noise
         dB(A)

    Curve

    YWF4E350

    230

    50/60

    0.65/0.8

    150/180

    1350/1550

    2700/3100

    4

    64/67

    ①②

    YWF4D350

    400Y

    50/60

    0.42/0.38

    145/180

    1350/1550

    2700/3100

    /

    64/67

    YWF4E350-7P

    230

    50/60

    0.66/0.8

    145/185

    1350/1480

    2680/2930

    4

    64/68

    ③④

    YWF6E350

    230

    50/60

    0.35/0.4

    75/85

    910/1060

    1700/1950

    3

    55/58

    ⑤⑥

    YWF6D350

    400Y

    50/60

    0.25/0.22

    85/80

    930/1050

    1700/1950

    /

    55/58



    8

    9

    10

    Product feature and application
    (1) Product feature:

    Compact structure

    Specialized design

    Refined process control

    Simple Installation

    High efficiency and low noise

    Long service life


    Application

    Ventilation

    Buildings, parking lots and so on

    Refrigeration

    Refrigerator, Air cooler, refrigerating machine and so on

    Heat dissipation

    HAVC, Air compressor, Dehumidifier, Evaporator, Wall fan, Condenser, Dryer, AHU, Ice machine and so on


    Production details

    3

    Company profile

    Founded in 1980, Ningbo lionball Ventilation Co., Ltd. is a key high-tech enterprise of the National Torch Program, which integrates product research and development, manufacturing and sales.Our company has passed ISO9001 quality management system certification and ISO14001 environmental management system certification.

    "Lionball" brand after 40 years of precipitation, was awarded as a well-known trademark in Zhejiang Province.Our fan and motor products in the international industry has a high reputation and good reputation.Products are exported to the United States, Germany, Italy and other European and American countries as well as Brazil, Russia, other emerging industrial countries and other parts of the world.The main partners are Emerson, Panasonic and other world top 500 industry famous companies.The main products have passed the German VDE, the United States UL, Europe CE and RoHS and China CCC certification.

    We believe that by putting people first, advancing with the times, and constantly innovating our Small Size Circle Low Noise Bathroom Closet Exhaust Fan, we can gain more customers. We are sincere and trustworthy, and set a corporate model. We believe that we should win with professionalism and quality. Our company is willing to work with customers and partners to build a professional and efficient industry environment and promote the progress of the industry.

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