Backward boiler — 230V/115V, blade material Steel. The complete factory specification follows. Made by Ningbo Lionball Ventilator Co., Ltd. (22 years on the platform, typical reply ≤7h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Backward Boiler
- Model Number: YWFB2E225, YWFB2E225H, YWFB4E225, YWFB2E225P
- Voltage: 230V/115V
- Blade Material: Steel
- Warranty: 1 Year
- Place Of Origin: Zhejiang, China
- Type: Centrifugal Fan
Technical Specifications
| Mounting | Roof Fan |
|---|---|
| Voltage | 230V/115V |
| Blade Material | Steel |
| Warranty | 1 Year |
| After-Sales Service Provided | Field Maintenance and Repair Service |
| Customized Support | OEM, ODM |
| Place Of Origin | Zhejiang, China |
| Brand Name | LIONBALL |
| Model Number | YWFB2E225, YWFB2E225H, YWFB4E225, YWFB2E225P |
| Product Name | ac fan blower |
| Type | Centrifugal Fan |
| Protection Class | IP54 or IP44 |
| Rotation | CW,CCW |
| Motor Protection | thermal protection device |
| Bearings Life | 40,000hours |
| Bearings | maintenance ball bearings |
| Selling Units | Single item |
Ordering and Pricing
- Minimum order quantity: 200 piece
- Volume pricing:
- 200–1999 piece: US $50 / piece
- 2000+ piece: US $48 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this backward boiler?
The standard minimum order quantity is 200 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 boiler be supplied for my local voltage?
The standard configuration is 230V/115V. 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 Ningbo Lionball Ventilator Co., Ltd., based in China. The company 22 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Ningbo Lionball Ventilator Co., Ltd. range on HVACR Nexus.
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