Key specification for this ring blower: voltage 220-240V/60Hz, power source Electric. Everything below is reproduced from the factory data sheet. Made by Jiangsu Ruijing Foundation Technology Co., Ltd. (4 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 Ring Blower
- Model Number: XGB520-H46
- Power Source: Electric
- Horsepower: 4.7HP
- Power: 3.45kw, 3.45KW
- Voltage: 220-240V/60Hz
- Material: Aluminium
Technical Specifications
| Application | Commercial Buildings, Developing World Water Solutions, District Energy, Drinking Water Treatment, Food And Beverage Industry, Industrial Utilities, Irrigation and Agriculture, Mining Industry, Raw Water Intake |
|---|---|
| Structure | Multistage Pump |
| Voltage | 220-240V/60Hz |
| Power Source | Electric |
| Outlet Size | 40mm |
| Warranty | 1 year |
| Customized Support | OEM |
| Horsepower | 4.7HP |
| Pressure | 41kpa |
| Model Number | XGB520-H46 |
| Place Of Origin | Jiangsu,China |
| Brand Name | Ruijing |
| Material | Aluminium |
| Power | 3.45kw, 3.45KW |
| Volts | 220-275v |
| Max.Flow | 275m3/h |
| Max.Vacuum | -38kpa |
| Max.Pressure | 41kpa |
| Noise | <74dB |
| N.W | 40kg |
| Certification | CE&ROHS |
| Packaging Details | one set with one wooden case |
| Port Of Dispatch | Shanghai/Zhoushan /Guangdong |
| Selling Units | Single item |
| Supply Ability | 50000 pieces per Month |
Product Details
Product Name | Double Stage Vortex Air Pump |
Brand Name | Ruijing |
Model Number | XGB520-H46 |
Material | Aluminium |
Place of Origin | Jiangsu, Chian |
Application | Fish farm,Aquariums |


Apparent size












1 Pump cover | 6 Base plate | 11 Silencer pipe | 16 Motor housing | ||||||||
2 Impeller | 7 Oil seal | 12 Connector(flange) | 17 Motor end cover | ||||||||
3 Pump body | 8 Gasket | 13 Rotor | 18 Motor fan | ||||||||
4 Bearing | 9 Silencer net | 14 Motor | 19 Motorback cover | ||||||||
5 Bearing seat | 10 Silencer sponge | 15 Terminal box | 20 Supporting tube | ||||||||




Production shoot










Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–19 piece: US $298 / piece
- 20+ piece: US $292 / 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 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.
Which certifications does this ring blower carry?
It is supplied with CE&ROHS documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Can the ring blower be supplied for my local voltage?
The standard configuration is 220-240V/60Hz. 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 Jiangsu Ruijing Foundation Technology Co., Ltd., based in China. The company 4 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Jiangsu Ruijing Foundation Technology Co., Ltd. range on HVACR Nexus.
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