Controllerfree — voltage DC 15V, power source Solar. The complete factory specification follows. Made by Xiamen Duanshuo Machining Tech. Co., Ltd. (6 years on the platform, typical reply ≤6h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Controllerfree
- Power Source: Solar
- Voltage: DC 15V
- Blade Material: Aluminum Alloy
- Material: Aluminum alloy + carbon steel
- Speed: 2350RPM
- Warranty: 1 Year
Technical Specifications
| Fan Type | Axial Fan |
|---|---|
| Type | Roof Axial Fan |
| Voltage | DC 15V |
| Speed | 2350RPM |
| Blade Material | Aluminum Alloy |
| Bearing Type | Ball Bearing |
| Power Source | Solar |
| Control Methods | AUTO |
| Mounting Type | Roof Fan |
| Warranty | 1 Year |
| After-Sales Service Provided | Online support |
| Place Of Origin | Fujian, China |
| Product Name | Solar roof exhaust Fan |
| Motor | DC brush frequency conversion |
| Material | Aluminum alloy + carbon steel |
| Surface Treatment | UV resistant epoxy resin electrostatic powder coating |
| Size | 490*490*200mm |
| Color | Black |
| Logo | Accept Custom Logo |
| Net Weight | 11.5kgs |
| Selling Units | Single item |
| Single Package Size | 52X52X24 cm |
| Single Gross Weight | 13.0 kg |
Product Details
Ordering and Pricing
- Minimum order quantity: 1 set
- Volume pricing:
- 1–48 set: US $158 / set
- 49–499 set: US $148 / set
- 500+ set: US $128 / set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this controllerfree?
The standard minimum order quantity is 1 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 Year warranty. Spare parts and technical support remain available after the warranty period.
Can the controllerfree be supplied for my local voltage?
The standard configuration is DC 15V. 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 Xiamen Duanshuo Machining Tech. Co., Ltd., based in China. The company 6 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Xiamen Duanshuo Machining Tech. Co., Ltd. range on HVACR Nexus.
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