High Performance 500mm Tornado Centrifugal Turbine Roof Fan

Supplier: Hangzhou Ocean Industry Co., Ltd.
Region: Zhejiang, China
Contact: Ms. Lily Mao
Price: $34.00 / 10 - 99 pieces
$29.00 / >=100 pieces
Min. Order: 10 pieces

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Product details

product name:	exhaust fan	Blade material:	Stainless steel
Supply capacity:	3000 pieces per day	port:	Ningbo or Shanghai
Warranty:	1 year	Packaging Details:	Carton
Install:	roof fan	type:	centrifugal fan
Current type:	0V	payment terms:	L/C, Western Union, D/P, D/A, T/T
feature:	Low noise and power saving	color:	slave
Material:	Stainless steel	application:	industry
Customization support:	original design manufacturer	usage:	fresh air
brand:	Megawatt	Certification:	CE,GS,RoHS
Applicable industries:	Clothing store, building supply store, manufacturing plant, machinery repair shop, food and beverage factory, farm, restaurant, home use, retail, food store, print shop, construction, energy and mining, food and beverage store, advertising agency	size:	100mm~1200mm
Origin:	Zhejiang, China	Voltage:	0V
After-sales service provided:	Engineers available to repair machinery overseas, online support	model:	100~1200

High Performance 500mm Roof Exhaust Centrifugal Tornado Turbine Roof Ventilator

Functions and Features:

1. Absorb the heat, moisture, dust, stench and smoke from the kitchen chimneys of residences and workshops
Automatically, it also reduces indoor noise and increases light.
2. Automatic operation according to natural weather without stopping; it does not require any power, saving energy and cost.
3. Installed on the top or wall of the building, beautiful and generous.
4. The installation is simple and convenient, and there is no operation and maintenance cost.
5. The roof does not leak water, and it is 100% waterproof in rainy and snowy weather.
6. Enhance the architectural appearance and aesthetics of buildings.
7. Suitable for all roof types with a slope of 0-22.5 degrees.
8. Imported precision steel bearings.
9. Improve air conditioning efficiency. Where ducted air conditioning is installed in the home. It will reduce the temperature of the roof space, thereby reducing the level of heat exchange that occurs between the air in the attic and the cool air carried in the ductwork. This in turn reduces the stress on the air conditioning unit

How to calculate and determine the number of ventilators 1. Determine the indoor volume of the building vol (length x width x height) 2. According to the type of building, the required air volume per hour is determined by table 1 a/c 3. Determine the standard wind speed according to the local meteorological records ( 6, 8, 10, 12, 16 km/h) 4. Calculation formula for the number of fans: number of fans = volxma/c / ventilation rate (m3/h) determined by Table 2

Specifications and models of non-powered ventilators:

Model	blade	Height (mm)	Ventilation diameter (MM)
OIC-100	12	200	100
OIC-160	16	250	160
OIC-200	20	250	200
OIC-300	twenty four	330	300
OIC-360	twenty four	400	360
OIC-400	26	390	400
OIC-450	32	500	450
OIC-A500	25	500	500
OIC-500	32	480	500
OIC-600	32	600	600
OIC-680	32	610	680
OIC-800	42	660	800
OIC-900	48 years old	700	900
OIC-1000	48 years old	700	1000

Summary table of ventilator reference values used in different states. Recommended ventilation values for different types of buildings (a/c)

Building Type	square	Choose a model	Building Type	exhaust per hour
Steam Workshop	20-40M²/put	Main OIC-500-1000	storehouse	4-8
chemical smell workshop	30-80M²/put	Main OIC-600-1000	garage	4-10
Dust removal workshop	40-80M²/put	Main OIC-500-1000	printing house	5-12
Breeding workshop	60-100M²/put	Main OIC-400-1000	city hall	6-12
Ventilation and ventilation workshop	50-100M²/put	Main OIC-500-1000	chemical workshop	8-14
public buildings, residential buildings	40-100M²/put	Main OIC-600-1000	High temperature workshop	10-16
other	80-120M²/put	General purpose	gymnasium, tennis court	3-10

Hangzhou Yuanyang Industrial Co., Ltd.

Our ventilator factory is a professional supplier of lighting, ventilation, fire and smoke exhaust solutions for various buildings. We have an excellent team with leading technology, professionalism, standardized management and perfect service. We have established long-term and stable business relationships with hundreds of customers around the world.
In the spirit of integrity, professionalism, high quality, and high efficiency, we continue to give full play to our advantages in technology, innovation, energy saving, and environmental protection to ensure product quality, scale up, actively enhance the core competitiveness of products, and adhere to professionalism, branding, and internationalization.

Unpowered Roof Ventilators, Roof Turbine Ventilators, Roof Smoke Extraction Ventilators, Roof Mount Ventilators, Factory Roof Ventilators, Roof Ventilators, Wind Driven Roof Ventilators, Roof Turbine Ventilators, Industrial Roof Ventilation, Roof Centrifugal Ventilators , Unpowered roof ventilator, automatic roof ventilator, roof ridge ventilator, roof ventilator. Roof Extractor Fans, Urban Roof Fan Ventilators, Roof Fan Fan Partial Ventilators, Unpowered Roof Ventilators, Garage Ventilation operate using tiny amounts of the wind's energy and therefore save on electricity costs.
It works without electricity, they can change the air condition in our room and leave us a comfortable environment.
Regardless of the strength or direction of the wind, the turbine always spins in the same direction.
Installed at the end of a gravity draft chimney duct. The roof turbo ventilator can exhaust hot air, exhaust gas, dust and other harmful gases; while beautifying our life and environment.
It is widely used in households and factories.

Material: steel, aluminum, stainless steel available

You can let me know your warehouse area and temperature etc, then we can help you choose the right item and quantity
Wind-powered ventilators that are installed on roofs or walls to provide effective ventilation for various environments.
architecture. A good choice to get clean air, improve work efficiency and get a good working environment.

FAQ:
Q1: Are you trading company or manufacturer?
A: We are factory.

Q2: How long is your lead time and shipment time?
1. Sample delivery time: generally 15 working days.
2. Production lead time: 30 working days after receiving the deposit.

Q3. What is your payment terms?
A: T/T 30% as deposit, 70% before delivery.
We will show you the photos of the products and packages before you pay the balance.

Q4: What is your advantage?
1. Manufacturer, most competitive price and good quality.
2. Perfect technical engineers give you the best support.
3. OEM is available.
4. Abundant inventory and fast delivery.

Q5. If you can't find the product on our website, what's the next step?
Please send us inquiry with product pictures and drawings by email or other means, we will check