This steel negative pressure fan is published with the manufacturer’s full specification — 380V, AC 220V, power source Electric. Made by Weifang Sailair Ventilation Equipment Co., Ltd. (1 year on the platform, typical reply ≤1h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Steel Negative Pressure Fan
- Model Number: SLT1220-0.75KW
- Power Source: Electric
- Voltage: 380V, AC 220V
- Rated Voltage: AC 110/120V, 220/240V, 380V/415V
- Blade Material: Stainless Steel
- Material: Cast Iron
Technical Specifications
| Fan Type | Axial Fan |
|---|---|
| Type | Wall-Mounted Axial Fan |
| Blade Diameter | 48in |
| Voltage | 380V, AC 220V |
| Speed | 1450RPM |
| Blade Material | Stainless Steel |
| Material | Cast Iron |
| Bearing Type | Ball Bearing |
| Power Source | Electric |
| Control Methods | Button Control |
| Customized Support | OEM, ODM |
| Mounting Type | Wall Fan |
| Warranty | 1 Years |
| After-Sales Service Provided | Online support |
| Place Of Origin | Shandong, China |
| Brand Name | Sailair |
| Model Number | SLT1220-0.75KW |
| Motor | 100% Full Copper Wire Motor |
| Rated Voltage | AC 110/120V, 220/240V, 380V/415V |
| Mount Type | Through wall mount/ window mount |
| Function | Ventilation and Cooling, Exhaust |
| Feature | Large Air Volume, Energy Saving |
| Keyword | ventilation exhaust fan, greenhouse fan, poultry fan |
| Application | Poultry, Greenhouse, Farm, industrial, factory, warehouse |
| Selling Units | Single item |
Ordering and Pricing
- Minimum order quantity: 5 set
- Volume pricing:
- 5–49 set: US $100 / set
- 50–99 set: US $95 / set
- 100+ set: US $90 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this steel negative pressure fan?
The standard minimum order quantity is 5 set. 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 Years warranty. Spare parts and technical support remain available after the warranty period.
Can the steel negative pressure fan be supplied for my local voltage?
The standard configuration is 380V, AC 220V. 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 Weifang Sailair Ventilation Equipment Co., Ltd., based in China. The company 1 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Weifang Sailair Ventilation Equipment Co., Ltd. range on HVACR Nexus.
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