Product Details

The backward curved centrifugal fan is composed of an overload heat-protected outer rotor motor and a high-efficiency backward curved circular arc centrifugal impeller. All the impellers are produced in mould, and the precision dynamic balancing machine is used for high-speed check. The voltage range of this product is 200 ~ 240V.

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.

1.Introduction

Blade material: galvanized sheet, aluminum, plastic

Warranty: 12 months

Net weight: 1.6~9.5 kg

Capacitor: 2~12UF

Frequency: 50HZ

Specifications: 190mm, 220mm, 250mm, 280mm, 315mm, 355mm, 400mm and 450mm

Uses: Industrial refrigeration system, fresh air system, communication equipment radiator, small condensing unit, air purifier, air filter, industrial equipment heat dissipation, air conditioning ceiling machine and other equipment supporting use

2. Technical parameters

3. Advantages

®The backward curved centrifugal fan is widely used in factories, mines, buildings and other places. It is to rely on the input of mechanical energy, using the method of increasing pressure, gas exhaust machinery.

®High efficiency, high strength of its structure

®The high efficiency area is broad, and the energy conversion loss is small.

®Low noise, high air flow

®Fan High efficiency, wide application

®Can be customized according to customer requirements

4. Product packaging style

5. Payment terms ,Delivery and Service

6. FAQ

Q1:Are you trading company or manufacturer?

A:We are a professional fan manufacturers in Shanghai, and our products can be directly trade with customers.

Q2:Can you give us some discount?

A:Yes. But the purchase volume needs to be big enough. If you order more, we will reconsider to give you a lower price.

Q3: What’s your term of the delivery?

A: Our ordinary delivery term is FOB Shanghai or FOB Ningbo. We also accept EXW, CFR, CIF, etc. We’ll offer you the shipping charges and you can choose the one which is the most convenient and effective for you.

Q4: What’s is your shipping service?

A: We can provide services for vessel booking, goods consolidation, customs declaration, shipping documents preparation and delivery bulk at the shipping port.

7.After-sale Service

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