Product Details

Product Details

Low noise factory direct high quality duct fan:

1.Ventilation duct fan is combined with domestic and foreign advanced technology.
2.The sizes of inlet duct and outlet duct are the same.
3.Connected the fan and piping.
4.Special housing could reduce noise and vibration, best design on the impeller base on aerodynamics.
5.Design for blow, exhaust, circle, renew and filtration.

6.Used in hotel marketplace gymnasium supermarket store room and most of public place.
7.Consist of housing, impeller, motor, base and connection box.
8.Hydroponic centrifugal duct fan is with high capacity and excellent reliability.

9.The straight through radial fan is compact and very easy to install.
10.It can cope with high pressure and long duct runs, whilst still operating at acceptable noise levels.
11.Ventilation duct fan can be controlled by voltage variation regulators.
12.The motors are an external rotor type asynchrony motor.
13.They have maintenance free sealed ball bearings and are protected from over heating by thermo contacts.

Product Introduction

Product Parameters

Low noise factory direct high quality duct fan:

Size	Gross Weight	Net Weight	Carton Size
4 inch	2.2 kg	1.5 kg	322225
5 inch	2 kg	1.5 kg	282526
6 inch	3.3 kg	2.5 kg	342526
8 inch	6 kg	4.9 kg	322626

Product Details Show

Why Choose Us

About us

1.The company professional to do duct fan.

Equipment & technology

2. The quality of duct fan and production is the biggest supplier in.

Service

3. Stable product quality , supply, the good faith management.

Our Service

Our clients choose us for reasons:
1. We pay attention to the quality as company life, we are in the line of middle and high quality air filter and duct
2. We look into the details and timely delivery guaranteed
3. Pleasant service and respond quickly
4. Reasonable price
5. Around 2 hours to Shanghai , 60 km distance to the Ningbo
You will find it's the best choice for doing business with us!

Our Company

Our company is a specialized production of ventilation energy saving products of high-tech enterprises. The company's main products are aluminum foil ventilation tube, air conditioning, refrigeration Ventilation hoses, the activated carbon air filter, duct fans, ventilation systems and other household appliances and accessories, central air conditioning building insulation materials.

Our company always combines research, production, sales and service in one. After years of research of the products of duct fan and air filter, we established a good corporate image and reputation between our factory and our customers. And we win an outstanding position among the counterparts in China as well as Asia after along time of cooperation with our buyers.

We always adhere to the philosophy of combining"character, enterprise, products" into one. We also adhere to the "people-oriented, pioneering and innovative" management philosophy. We go all out of our dedication to customers towards to leading technology, excellent product quality in ventilation system and superior service for all the customers.

Our company will always sincerely cooperate with every customer based on the principle of"high-quality products, reasonable prices, excellent service". Welcome to our company and factory for further understanding. Please check our address below. Thank you very much!

Packing & Delivery

Estimated Delivery Date: we always ship the goods from Ningbo or Shanghai port.
After we receive the 30% deposit, we will arrange the bulk in 25 days.
Customer can check our usual way of package before we load the bulk on truck as below photos.
Our package is seaworthy and in solid quality in order to avoid unexpected weather during the shipment.
We can also ask our carton supplier to follow buyer`s instructions if there is any special requirements.