Key specification for this ring blower: 220 V, power source Electric Blower. Everything below is reproduced from the factory data sheet. Made by Zhejiang Daming Mechanical & Electrical Co., Ltd. (18 years on the platform, typical reply ≤6h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Ring Blower
- Model Number: HG-5500
- Power Source: Electric Blower
- Power: 90w-7500w
- Rated Voltage: 220 V
- Warranty: 1 years
- Place Of Origin: Zhejiang, China
Technical Specifications
| Application | Air Blower |
|---|---|
| Power Source | Electric Blower |
| Rated Voltage | 220 V |
| Pressure | High Pressure |
| Warranty | 1 years |
| Customized Support | OEM, ODM |
| Place Of Origin | Zhejiang, China |
| Brand Name | DAMING |
| Model Number | HG-5500 |
| Product Name | Roots Vacuum Blower |
| Usage | Air Pump |
| Color | Super quality painting |
| Power | 90w-7500w |
| Impeller | aluminum |
| Packaging Details | [For small power]: Use standard export carton box. [For big power]: Use Pressure Wood Carton Box |
| Port Of Dispatch | NINGBO |
| Selling Units | Single item |
| Supply Ability | 300 pieces per Day |
Product Details


DAMING Ring blower (HG-5500)


Features:
1) Blade and Cover: Cast aluminum.
2) Blower housing:Cast aluminum
3) Bearing:continuously works 130000 hours without any lubricating and maintenance
4) Dual-usage: Compressor and Vacuum (suction and blow).
5) Electronic motor with IP54 protection and Insulation class F.
6) No oily odors.,Low noise and libration,Maintenance-free.
Below are the whole series data:












Best Quality! Best Service!


Ordering and Pricing
- Minimum order quantity: 10 piece
- Volume pricing:
- 10–49 piece: US $500 / piece
- 50–199 piece: US $470 / piece
- 200+ piece: US $430 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this ring blower?
The standard minimum order quantity is 10 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 years warranty. Spare parts and technical support remain available after the warranty period.
Can the ring blower be supplied for my local voltage?
The standard configuration is 220 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 Zhejiang Daming Mechanical & Electrical Co., Ltd., based in China. The company 18 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Zhejiang Daming Mechanical & Electrical Co., Ltd. range on HVACR Nexus.
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