Powerless air-driven roof ventilator — voltage No power, material Stainless Steel. The complete factory specification follows. Made by Shandong Hightop Group (11 years on the platform, factory-assessed). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Powerless Air-Driven Roof Ventilator
- Voltage: No power
- Material: Stainless Steel
- Blade Material: Stainless Steel
- Noise Level: 35–39 dB
- Warranty: 1 Year
- Certification: ce
Technical Specifications
| Duct Diameter | 4 in |
|---|---|
| Mounting | Roof Fan |
| Voltage | No power |
| Material | Stainless Steel |
| Blade Material | Stainless Steel |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Noise Level | 35–39 dB |
| Place Of Origin | Shandong, China |
| Brand Name | cnmc |
| Certification | ce |
| Turbine Diameter | 150-800mm |
| Selling Units | Single item |
| Single Package Size | 22X22X22 cm |
| Single Gross Weight | 22.0 kg |
Product Details
Steel Turbine Roof Top Ventilators Fan/Roof Mounted Industrial Turbine Exhaust Fan
No-power Roof Turbine Ventilator is to make use of the air free convection that natural wind power and the interior outside temperature difference bring about, the effect driving a turbine to rotate making use of centrifugal force and negative pressure thereby discharge the interior stale hot-air , It makes the fresh air flow in, thus the purpose of cleaning air can be reached.
Grade 201 stainless steel :
| Model(mm) | No. of blades | Based plate(mm) |
| CN100 | 13 | – |
| CN150 | 13 | – |
| CN160 | 16 | – |
| CN200 | 20 | – |
| CN300 | 20 | 500*500 |
| CN400 | 25 | 500*500 |
| CN450 | 25 | 500*500 |
| CN500 | 25 | 700*900 |
| CN600 | 29 | 800*1000 |
| CN800 | 42 | 1000*1200 |
Grade 304 stainless steel :
| Model(mm) | No. of blades | Based plate(mm) |
| CNG300 | 20 | 500*500 |
| CNG400 | 25 | 500*500 |
| CNG450 | 25 | 500*500 |
| CNG500 | 25 | 700*900 |
| CNG600 | 29 | 800*1000 |
| CNG800 | 42 | 1000*1200 |
Product's Features:
1). No maintenance or operating costs,
2). Water and dust proof,
3). Improves air quality,
4). Improves productivity.
5). The structure of the high quality,
6). The precision of the running device,
7). Green environmental protection ventilation equipment
8). Applicability widely. All kinds of industrial factory building contour plate light steel structure roofing, concrete roof can also be installed. And there's no need to support, installation is convenient. roof air ventilator
Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–88 piece: US $89 / piece
- 89–199 piece: US $49 / piece
- 200+ piece: US $29 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this powerless air-driven roof ventilator?
The standard minimum order quantity is 1 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 1 Year warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this powerless air-driven roof ventilator carry?
It is supplied with ce documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the powerless air-driven roof ventilator be supplied for my local voltage?
The standard configuration is No power. Alternative voltage and frequency builds are available when specified at the time of order.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Shandong Hightop Group, based in China. The company 11 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Shandong Hightop Group range on HVACR Nexus.
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