Ring blower — 220V/50Hz, power source Electric. The complete factory specification follows. Made by Jiangxi Sop Industrial Co., Ltd. (6 years on the platform, factory-assessed). For a binding price and lead time, send the volume you need and where it ships to.
Key Features of This Ring Blower
- Model Number: 2LG430-7AA21
- Power Source: Electric
- Rated Voltage: 220V/50Hz
- Blade Material: Aluminium Alloy
- Material: Aluminum alloy housing, Copper wire motor
- Warranty: 2 years
Technical Specifications
| Application | Air Blower |
|---|---|
| Power Source | Electric |
| Rated Voltage | 220V/50Hz |
| Electric Current Type | AC |
| Blade Material | Aluminium Alloy |
| Pressure | High Pressure |
| Warranty | 2 years |
| Customized Support | OEM, ODM |
| Place Of Origin | Jiangxi, China |
| Brand Name | Liongoal |
| Model Number | 2LG430-7AA21 |
| Product Name | 2LG430-7AA21 high airflow ring blower |
| Rated Output | 1.1 kw/50Hz, 1.3kw/60Hz |
| Max Pressure | 210/145 mbar |
| Max Vacuum | -170/-145 mbar |
| Usage | Air compressor or vacuum pump |
| Feature | 24 Hours Continous Duty |
| Material | Aluminum alloy housing, Copper wire motor |
| Motor | 100% Copper Wire |
| Inlet/Outlet Diameter | G1 1/2 inch |
| Certification | CE,Rohs |
| Selling Units | Single item |
| Single Package Size | 40X40X40 cm |
| Single Gross Weight | 22.000 kg |
Product Details






Item | 2LG430 series air ring blower |
Brand | Liongoal |
Condition | 100% original and new |
Factory | Yes, we are ring blower manufacturer |
Function | vacuum pump or air compressor |
Feature | oil free, low noise, 24 continuous duty |
Warranty | 2 years |
OEM/ODM | Available |
Accessory | Available |


















Q1: What's the shipping/freight cost?
Q2: What's the leading time?
Q3: Can you produce special voltage ring blowers? such as 110V and 400V etc
Q4: How to choose the model?
Q5: How to operate the blower?
according to your voltage, so at first , you need to tell us your voltage and phase,its important.
Q6: What is the material of your machine , is it oil free?
Ordering and Pricing
- Minimum order quantity: 2 set
- Volume pricing:
- 2–9 set: US $130 / set
- 10–49 set: US $125 / set
- 50–99 set: US $120 / set
- 100+ set: US $110 / set
- 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 2 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 2 years 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 220V/50Hz. 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 Jiangxi Sop Industrial Co., Ltd., based in China. The company 6 years as a verified Alibaba.com supplier, operates its own manufacturing, passed third-party supplier assessment. Browse the full Jiangxi Sop Industrial Co., Ltd. range on HVACR Nexus.
See more in Centrifugal Fans on HVACR Nexus.

























