Company Profile

SHANGHAI WEIMA ELECTRIC EQUIPMENT CO., LTD was established in 2009 and is located in the internationally renowned and conveniently located, beautiful city of Shanghai.

The company has strong technical force and advanced production equipment, has perfect quality assurance system and first-class testing equipment, is a professional production of various types of micro motor, (fan), outer rotor axial flow fan, pipeline axial flow fan, centrifugal fan, a variety of blower, a new air change machine ventilation, ventilation equipment. Enterprises through the ISO9001 quality management system certification, ISO14001 environmental management system certification, products through the CCC, CE certification, the outer rotor fan made in the national industrial products production license.

In the fierce market competition, enterprises rely on strict scientific management, reliable quality of products around the world to win the trust of our customers.We have first-class CNC machining equipment, with an annual production capacity of millions of units, and we have 15 years of experience in the research and development and production of fans and motors.During the processing of our products, strict quality inspections are carried out before leaving the factory. Welcome to call us for any custom fan or motor solution.

Contact: Ameiy  Email: wormal03@weimash.com 

Due to the high freight cost, MOQ: 100 pieces.

Product Details

MOQ: 50pcs

The inner rotor motor is mainly the rotor inside and the stator outside, which is the ordinary type of motor that we often talk about. The shaft and rotor form an armature winding, the stator is embedded in the copper wire, and the inner rotor motor easily reaches peak speed, which is best suited for applications requiring higher speed characteristics. At the same time, the structure of the inner rotor motor is diverse, and the moment of inertia is small, and the sealing property is better than that of the outer rotor motor.

1. Introduction

Type No: YWF-N-4-250/ YWF-N-6-350

Blade material: cold-rolled plate

Warranty: 12 months

Fan style: net cover AC axial fan with internal rotor motor

Voltage: 230-380V

Frequency: 50HZ/60HZ

Power: 120W

Speed: 1400RPM

Capacitor: 5UF

Air flow: 2500M3/h

Noise: 64DBA

Specifications:250mm, 300mm, 350mm, 400mm, 450mm, 500mm, 550mm, 600mm,650mm,700mm,750mm,800mm, 900mm and 1000mm

Uses: Refrigeration industry (cold storage), cold dryer, air cooler, air compressor, hydraulic equipment, Ventilation in factories, warehouses, offices and residences

etc.

2. Technical parameters

3. Advantages

®The fan blades are light in weight, high in speed

®More energy efficient

®Wide range of use

®Can be customized

4. Product packaging style

5. Payment terms ,Delivery and Service

6. FAQ

Q1:How about the quality of the product?

A:Our company has a very strict quality inspection system, which ensures the high quality of our products.

Q2:How many orders can your company accept?

A:This mainly depends on what kind of products you need and how difficult it is to produce them.

Q3:Can the product be customized?

A:Yes. We are a Chinese manufacturer. If we don't have the products that meet the customer's requirements, we support customized products according to the customer's requirements.

Q4:What if there is a problem when the warranty period is up?

A:If there is a problem at the end of the warranty period, we support providing replacement parts. If you can, we also support sending it back for maintenance.

7.After-sale Service

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