Introduction

Blade material: cold-rolled iron sheet

Warranty: 12 months

Net weight: 10.0kg

Fan style: Guard Mounted Axial Fan 500 Model (20 inch)

Motor: AC 100% copper wire external rotor motor

Bearing: Ball bearings

Voltage: 220V

Frequency: 50HZ

Input power: 420W

Speed: 1350Rpm

Max airflow: 6420 m3/h

Noise: 72 dBA

Specification: Diameter of blade: 500mm(20 inch)

Uses: Refrigeration industry (cold storage), cold dryer, air cooler, air compressor, hydraulic equipment, industrial air conditioner, etc.

Technical parameters

Type	Voltage	Inputpower	Speed	Max Airflow
YWF4E500	220V	420W	1350R/MIN	6420m³/h
YWF4D500	380V	420W	1370R/MIN	6560m³/h
YWF6E500	220V	220W	920R/MIN	4850m³/h
YWF6D500	380V	220W	920R/MIN	4850m³/h

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.

 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