Φ315- Φ500mm Riveting Aluminum Alloy HVAC Backward Curved Centrifugal Fans
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Product  Application

This type backward incline centrifugal fans with riveted aluminum alloy blades, featuring high strength and excellent corrosion resistance. With extremely high air volume and pressure, it is suitable for clean rooms, purification workbenches, air conditioning units, ventilation ducts for dust removal, FFU fan filter units, building ventilation and air exchange, communication cabinets, outdoor base stations, and heat exchangers.

Basic Information

Fan TypeAC  Φ315-Φ500mm Riveted Aluminum Alloy Backward Curved Centrifugal Fans
Blade/Net mesh  MaterialRiveted Aluminum Alloy
Rotor Material
Cast Aluminium
Motor
AC 100% Copper Coil External Rotor Motor
BearingBall Bearing
Protection Class
IP54
Insulation Class
F
Operating Temperature-30℃  To  +60℃
UseageIndustrial HVAC system, fresh air system, AHU, FFU, air purifier, clean room.

Technical Parameters

Type

Outer Diamete

r(mm)

Voltage (V)Frequency(HZ)Input power (W)Speed (Rpm)Max Airflow (CMH)Material
YWFB-4E315φ31523050150
14202100Riveted aluminum alloy
YWFB-4D315φ31538050137
14202100Riveted aluminum alloy
YWFB-6E315
φ31523050509501400Riveted aluminum alloy
YWFB-4E355φ3552305016514002350Riveted aluminum alloy
YWFB-4D355φ3553805015514002350Riveted aluminum alloy
YWFB-6E355φ3552305065950
1600Riveted aluminum alloy
YWFB-4E400-147-120φ4002305031013603200Riveted aluminum alloy
YWFB-4D400-147-120φ400380503051380
3200Riveted aluminum alloy
YWFB-6E400-147-120φ400230501459502200Riveted aluminum alloy
YWFB-4E400-189-140φ40023050310
13604400Riveted aluminum alloy
YWFB-4D400-189-140φ4003805030513804400Riveted aluminum alloy
YWFB-6E400-189-140φ400230501459503200Riveted aluminum alloy
YWFB-4E450-220-160φ450230505401320
5600Riveted aluminum alloy
YWFB-4D450-220-160φ4503805053513205600Riveted aluminum alloy
YWFB-6E450-220-160φ450230502659303100Riveted aluminum alloy
YWFB-6D450-220-160φ450380503059303100Riveted aluminum alloy
YWFB-4E500φ500380--Δ50
110014008000Riveted aluminum alloy
YWFB-4D500φ500380--Y50100012007000Riveted aluminum alloy
YWFB-6D500φ500380504509505200Riveted aluminum alloy


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.

weima- factory

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.

Weima factory photo-04

fatory-weima fans

backward centrifugal fan

Contact: Ameiy  Email: wormal03@weimash.com  Wechat(whatsapp): 86-18001760128

Packaging&Shipping:

Our products are usually packed in cardboard boxes with PE bags inside. We will pay attention to prevent collision, and the shipping mark can be made according to customer's requirements.

AC Axial Fans Shipping Process
Payment terms ,Delivery and Service:

Payment: All payments can be negotiated, usually by T/T or L/C at sight.

Delivery time: After receiving your payment, we will arrange production. We will ship the goods to your port of delivery as soon as possible.

Service: One year warranty, online technical service.

FAQ:

Q1:If there is no product size that meets the requirements, can it be customized?

A:If we can produce the required products, we can produce the required products according to the drawings and requirements provided by customers.

Q2:How long does it take to produce?

A:There is a stock can be sent Immediately. If there is no stock, one month at the latest.

Q3:How long does it take to ship?

A:It will take about 5-7 days to arrive by express and air. It may take up to a month to ship. It takes different time for different geographical locations.

Q4:Can you provide samples?

A:Yes. We can provide samples, but because most of the samples are sent by express, the cost may be very high.

After-sale Service:

Guide installation

Guidance on online service delivery

Advance service, whole process service

Communicate operation with customer's technicians

weima After-sale Service

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