Product Application

Single-inlet centrifugal fan adopts a unilateral air intake design. The housing is typically constructed with galvanized carbon steel and welded into a volute shape, containing forward-curved centrifugal fan inside. This type of fan is widely used in various building ventilation scenarios, including civil and commercial building ventilation, fire smoke extraction, and garage ventilation.

Basic Information

Fan Type	AC Single Inlet Centrifugal Blower Fan Φ140/Φ160mm
Blade/Net mesh Material	Galvanized Iron
Rotor Material	Cast Aluminium
Motor	AC 100% Copper Coil External Rotor Motor
Bearing	Ball Bearing
Protection Class	IP54
Insulation Class	F
Operating Temperature	-30℃ To +60℃

Technical Parameters

Type	Diameter of Air Inlet(mm)	Voltage (V)	Frequency(HZ)	Input power (W)	Speed (Rpm)	Max Airflow (CMH)
YWFF-2E140A-1	φ140	230	50	100	2500	450
YWFF-2E140A-2	φ140	380	50	124	2500	450
YWFF-4E160A	φ160	230	50	100	1400	450
YWFF-2E160A	φ160	230	50	220	2560	760

Fan Dimension

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