Premium Aluminum Centrifugal Roof Vent Fan for Optimal Airflow

• Customization: Available
• Material: Iron, Stainless Steel, Titanium..
• Usage: for Manufacture
• Model NO.: DWT-I
• Flow Direction: Axial Flow
• Pressure: High Pressure
• Certification: ISO, CE, CCC, BV
• Power: 0.09-7.5kw
• Speed: 1450 R/Min
• Air Flow: 48-304 M3/H
• Total Pressure: 1464-57000 PA
• Running Mode: Uni-Directional
• Color: Red/White/Grey/Yellow/Blue/Customized
• Transport Package: Wooden Case
• Specification: According to the order
• Trademark: HANQI
• Origin: Shandong, China
• HS Code: 8414599000
• Production Capacity: 20000pieces/Year
• Package Size: 80.00cm * 80.00cm * 80.00cm
• Package Gross Weight: 200.000kg

Product Description

Product Description

Roof fan product introduction

Streamlined air cap

It is made of fiberglass reinforced plastic and is formed in one piece. It can withstand strong winds and is both novel and practical. Its features include light weight and permanent corrosion resistance. It is suitable for fire smoke exhaust, coastal, and island areas with salt spray environments.

Aluminum alloy impeller

The connection between the hub and the blade is achieved through mold positioning followed by riveting or welding, which has the advantages of accurate installation angle and small deviation. Each impeller has undergone static and dynamic balance tests, and the balance of the impeller reaches the international standard G2.5 balance level.

Specification

Product customization is available based on your specific requirements.

Model NO.	DWT	Pressure(Pa)	Air Volume(m³/h)	Motor power(Kw)
Power(KW)	0.09-7.5	994-606	1131-2356	1.5
Rotating speed(r/min)	960-1450	1300-792	1688-3517	2.2
Air flow(m3/h)	1464-57000	324-198	844-1758	3
Total Pressure	48-304	1758-989	2664-5268	1
Color	Red/white/Grey/yellow/blue/Customized	393-247	1332-2634	1.1
Package	Wooden Case	2014-1320	4012-7419	6

Company Profile

OEM&ODM

ELITE TEAM

Strong R&D team allow us provid-ing new designs frequently and wecan always satidfy our customer'sOEM and ODM requirements.

we have experienced manage-ment team dnd well-trained production workers and 24-houronline foreign trade assistant forourbetter customer service.

FAQ

Q.What's the information should i provide when inquiry?
A: Flow rate&Air Volume
B: Pressure
C: Purpose
D:Use environment(Temperature, atmospheric pressure)Or other specials you give us will be more appreciated.

Q. What is your warranty?

A.Our warranty is 12 months after received the centrifugal fans.During the warranty period, replace the damaged parts for freeof charge. Out warranty period, to provide timely, high-qualitytechnical services and price concessions spare parts to ensurecontinuous safe and high-quality equipment operation.

Q. How does your factory control product quality?

A.We have quality inspection department. All blowers are runningmore than 3 hour before delivery to test the quality. lf there isquality problem, we will produce new one.

Q.What are your terms ofpayment?

A. TT 30% AS THE ADVANCE PAYMENT AND TT 70% AFTERINSPECTION BEFORE SHIPPING.B.100% IRREVOCABLE L/C AT STGHT,

Q.What products do you produce?
A. Centrifugal fan, tunnel fan, axial fan, jet fan, mining fan, exhaustfan,anti-corrosion blower, high pressure blower, explosion proof fan,etc, welcome to contact us to learn more details.

Q. Where is your factory? Can i visit your factory?

A.Our factory is located in Zibo, Shandong, welcome to visitour factory.