Product Application

Wall-mounted exhaust fans are commonly used exhaust fans for residential and commercial kitchens. They feature powerful suction that effectively extracts cooking fumes from indoor spaces. Their installation method is straightforward: simply create a circular opening in the wall, fix the square panel onto the wall surface, or connect the cylindrical section directly to the kitchen's exhaust duct for installation.

Typical application scenarios include:

commercial buildings
Kitchen exhaust and bathroom ventilation
Hotel and card room

With features such as strong suction exhaust and high energy efficiency, this product provides a reliable solution for building duct ventilation needs.

Basic Information

Fan Type	Wall mounted exhaust fan 4" 5" 6" 7" 8" 10" 12"14"16"
Material	stainless iron
Motor	AC 100% Copper Coil External Rotor Motor
Bearing	Ball Bearing
Operating Temperature	-30℃ To +60℃
Range of Size	From 100mm to 400mm
Speed	Single speed
Application	Mainly used in bathroom, kitchen echaust, duct system.

Technical Parameters

TYPE	Input power	Voltage ~ frequency	Speed	Air flow	Square plate size	Cylinder diameter	Installate Reserve diameter	Applying space
	(w)	(V~HZ)	(R/min)	(M3/h)	(MM)	(MM)	(MM)	(MM²)
YWF-GS-2E100（4"）	20W	220V~50Hz	2800r/min	150 M3/h	133*133 mm	97mm	11~12	2~3m²
YWF-GS-2E150 (6")	40W	220V~50Hz	2800r/min	500 M3/h	190*190 mm	150mm	16~17	10m²
YWF-GS-2E180 (7")	50W	220V~50Hz	2800r/min	600 M3/h	230*23 0mm	175mm	18.5~19.5	13m²
YWF-GS-2E200 (8")	80W	220V~50Hz	2800r/min	850 M3/h	250*250 mm	195mm	20.5~21.5	15m²
YWF-GS-2E250 (10")	90W	220V~50Hz	2800r/min	1200 M3/h	300*300 mm	240mm	25~26	20m²
YWF-GS-2E300 (12")	125W	220V~50Hz	2800r/min	2000 M3/h	350*350 mm	300mm	31~32	25m²
YWF-GS-2E350 (14")	550W	220V~50Hz	2800r/min	2300 M3/h	385*395 mm	350mm	36~37	30m²
YWF-GS-2E400 (16")	750W	220V~50Hz	2800r/min	2900 M3/h	480*480 mm	400mm	41~42	35m²
Tips: The manual measurement error of product size is in the range of 1-2 cm. The default cable length is 32cm, the factory default does not have a plug, and the cable is connected according to the installation situation.

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.

MOQ: 500 PCS, Contact: Ameiy Email: wormal03@weimash.com Wechat(whatapp): 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.

 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