Ningbo Lionball Ventilator Co., Ltd.
Main products:Shaded Pole Motor, Axial Fan with External Rotor Motor, Unit Bearing Motor, Centrifugal Fan, ECM Energy Saving Motor, Duct Fan
Contact Us
  • Contact Person : Ms. Zhang Jane
  • Company Name : Ningbo Lionball Ventilator Co., Ltd.
  • Tel : 86-574-28825866
  • Fax : 86-574-88451889
  • Address : Zhejiang,Ningbo,88 Renmin Road, Jiangshan Town
  • Country/Region : China
  • Zip : 315191

UL approval ac 3 phase asynchronous motor axial flow fans for fan coil unit,water chiller

UL approval ac 3 phase asynchronous motor axial flow fans for fan coil unit,water chiller
Product Detailed
1)3 phase 220V/380V,50/60Hz,sucking or blowing 2)ceiling fan,wall fan,roof fan,evaporator,refrigerator 3)UL,CE approval

1. YWF series axial fans are external rotor motors. These motors have characteristics of compact structure, convenient installation and high efficiency.

2. YWF series external rotor motors have two kinds, single phase asynchronous capacitor fan motor and three phases asynchronous fan motor. They are suitable for commercial freezer and cold storage, ice machine, air cooling machine, water chiller, condensing unit, central air-conditioning and heater, etc.

3. The insulation class of motor is B or F, and the protection class of that is IP54 or IP44. All motors have thermal protector in the winding.

4. Voltage: The voltage of the single phase motor is 120V/60Hz, 220V/50Hz. The voltage of three phases motor is 380V/50Hz, we can also supply other fan motors with connection box for clients' choices.

5. The axial fans are available with fan guard grill and without guard grill, operating with 200mm to 900mm diameter fan blades.

6. The useable ambient temperature is from -30°C to 60°C.

7. The service life of motors is more than 30,000 hours.

8. Before operating the motor, make sure to put the earth wire of the motor connected with the external grounding device.

9. Most of External Rotor Motors have passed UL,ROHS, CE approval in Europe and CCC safety certificate in China.

Axial fan with external rotor motor YWF550

—The diameter of the fan blade:550 mm

—Material: Guard Grille: steel, phosphated and coated in black plastic

                     Wall ring: sheet steel, re-galvanised and coated in black plastic

                      blades: sheet steel

                     Rotor: coated in black plastic

—Voltage: 220V/50Hz,120V/60Hz,380V/50Hz

—Number of blades: 5

—Direction of rotation: direction of air flow "V"Counter-clockwise, direction of air flow "A"clockwise seen on rotor

—Type of protection: IP54 or IP44

—Approvals: UL, CE, CCC approval

—Insulation class: B or F

—Mode of operation: Continuous operation (S1)

—Bearings: Maintenance- free ball bearings

—Motor protection:Design with thermal overload protector

—Cable exit: variable

—Protection class:I

1. performance paramters


 2. shape and the size of installation


3. air volume and static pressure curve

UL approval ac 3 phase asynchronous motor axial flow fans for fan coil unit,water chiller

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