The backward-inclined centrifugal ventilation fan listed here carries 220 V, 380 V, 400 V, material Carbon Steel, documented exactly as the manufacturer publishes it. Made by Hunan TSY Wind Energy Technology Co., Ltd. (1 year on the platform, typical reply ≤1h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Backward-Inclined Centrifugal Ventilation Fan
- Model Number: 4-72-4.5A
- Voltage: 220 V, 380 V, 400 V
- Material: Carbon Steel
- Blade Material: Carbon Steel
- Speed: 2900RPM
- Warranty: 1 Year
Technical Specifications
| Mounting | Free Standing |
|---|---|
| Voltage | 220 V, 380 V, 400 V |
| Speed | 2900RPM |
| Material | Carbon Steel |
| Blade Material | Carbon Steel |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Customized Support | OEM, ODM, OBM |
| Place Of Origin | Hunan, China |
| Brand Name | tianshengyuan |
| Model Number | 4-72-4.5A |
| Color | Grey, Customizable |
| Air Pressure | 2184 Pa |
| Product Name | T4-72 Series Centrifugal Fans |
| Application | hotels, restaurants, cinemas, basements, factories, power plants |
| Selling Units | Single item |
| Single Volume | 0 cm³ |
| Single Gross Weight | 0.0 kg |
Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–9 piece: US $826.82 / piece
- 10–49 piece: US $806.15 / piece
- 50+ piece: US $744.14 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this backward-inclined centrifugal ventilation fan?
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.
Can the backward-inclined centrifugal ventilation fan be supplied for my local voltage?
The standard configuration is 220 V, 380 V, 400 V. 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 Hunan TSY Wind Energy Technology Co., Ltd., based in China. The company 1 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Hunan TSY Wind Energy Technology Co., Ltd. range on HVACR Nexus.
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