CNC Engraving Machinery Double Stage Industrial Vortex Air Blower Impeller
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Product Highlights
- Premium Aluminum Alloy: Blower crust and blades made of high-density aluminum alloy for light weight and durability.
- Low Noise Design: Operates at 73-76 DB(A) with balanced dual bearings for quieter performance.
- Oil-Free Operation: 100% no-oily odor, maintenance-free, and suitable for clean environments.
- High-Quality Bearings: Supplied by famous enterprises like NSK and TPI from Japan for reliability.
- Energy Efficient Motor: 2-pole electric motor with IP55 protection and Insulation class F for lower temperature.
- Dual Functionality: Supports both suction and blowing functions with compact surface design.
- CE Certified: Products are 100% tested and CE certified for safety and quality assurance.
- Flexible Customization: Offers ATEX, belt-driven, and special industry customized blowers.
Product Attributes
- Customization
- Available
- Material
- Aluminme Alloy
- Usage
- for Manufacture
- Model NO.
- 2LG 720-7HH37
- Pressure
- High Pressure
- Certification
- RoHS, CE
- Oil or Not
- Oil Free
- Structure
- Reciprocating Vacuum Pump
- Vacuum Degree
- High Vacuum
- Work Function
- Maintain The Pump
- Working Conditions
- Dry
- Exhauster Method
- Vacuum
- Weight
- 53 Kg
- Frequency
- 50/60Hz
- Voltage
- 345-720 V
- Max Compressor
- 380/320 Mbar
- Max Vacuum
- -360/-350 Mbar
- Feature
- Low Noise & High Vacuum
- Application
- CNC Engraving Machinery
- Transport Package
- Carton / Wooden Case
- Specification
- High volume
- Trademark
- Liongoal
- Origin
- China
- Production Capacity
- 500000sets/Year
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of CNC Engraving Machinery Double Stage Industrial Vortex Air Blower Impeller
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Product Description
| Model | Weight | Frequency | Voltage | Current | Rated Output | Noise | Max Airglow |
| KG | Hz | V | A | KW | DB(A) | m³/h | |
| 2LG 720-7HH37 | 53 | 50 | 345-415 △/600-690Y |
10.0 △/5.8Y | 4.3 | 73 | 320 |
| 60 | 380-480 △/660-720Y |
10.4 △/6.0Y | 4.8 | 76 | 385 |




The tradition of excellent quality, exquisite techniques, and selected materials make Liongoal products more valuable.
the blower's crust and blades are all made of the world's top quality aluminum alloys, characterized with high density, effective radiation, small volume, light weight, low noise, better energy-saving and longer longevity.The motor coil, rotor and silicon steel sheet all adopt globally well-known products, featuring lower temperature more energy-saving, and ensuring product quality.The bearing is directly supplied by famous enterprises like NSK and TPI from Japan. NSK and TPI are long-term partners of Liongoal and customize professional bearing for Liongoal.
Products detail:
Die-cast aluminum alloy ADC12, Excellent heat-dissipating;
2-pole electric motor with IP55 and Insulations class F;
Dual usage - suction and blow;
Compact surface, light weight;
100% No-oily odor;
Maintenance-free;
Long life span and Low noise;
24 continuous duty;
Environmental protection;
Anti-vibration;
Cooler running bearing;
National Patent design --- Balanced design of dual bearings;
Easy installation;
Our service:
Marketing Service
100% tested CE certified blowers.Special customized blowers(ATEX blower,belt-driven blower) for special industry.Like gas transportation,Medical industry...Professional advice for model selection and further market development.
After-sale Service
Experienced suggestion for blower installation and use.
12 months warranty.Long-term technical support.
FAQ:
Q: Are you manufacturer?
A: Yes, we are manufacture.
Q: Do I get guarantee of products?
A: Yes, every product is 1 year quality warranty under customer correct using the products.
Q: How to buy 1 pcs to test quality?
A: Please contact us, we have our express agent can choosing the cheapest and fastest way to delivery.
Q: I only want to buy 10pcs, but express is too high cost, what can I do?
A: Please contact us and provide destination port details. We have own forwarder. Working term is very fexible in our company, FOB or C&F are no problem for us
Q: How can I pay to you?
A: We accept , T/T, L/C or you any other payment terms for your convenience.
About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASR2491480". Items marked "" are certified.
Company Profile
Jiangxi SOP Industrial Co., Ltd. Was established in 2014. We are a factory of ring blowers and centrifugal fans. With the development of years, we can offer not only ring blowers, centrifugal fans, roots blowers and accessories, but also aluminum die-casting products, such as aluminum housings, impellers, and motors. Products are sold widely in the demestic and overseas market. It gets high reputation.
High pressure air blowers are widely applicable for the machinery, exhaust, of the powder and granules, the suction conveyance, the liquid agitation, bottle packing, combustion the air supply to the aquatics, cooling of the radiation equipments and the environments in the manufacture industries.
We possess many engineers and technicians. Work on the area of 4000 square meters. It is divided into blower R & D, Production Dept. Electric Motor R & D, Production Dept, Vacuum Pump R & D, Production Dept. It has all the advanced and necessary lathes, driller, broacher, balancing machine, constant temperature over etc.
Welcome customers from all countries, we firmly provide you quality products and perfect after-sales services.
About Our Factory & Business Background
-
Business Type
- Manufacturer/Factory & Trading Company
- Address
- Phase I of Wan'an County Industrial Park, Ji'an, Jiangxi, China
-
Plant Area
- 4804 square meters
-
Number of Employees
- 19
-
Registered Capital
- 2,000,000 RMB
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: within 15 workdays
Off Season Lead Time: within 15 workdays -
Nearest Port
- Shenzhen Port, Shanghai Port
-
Minimum Order Quantity
- 1 Pc
-
Supply Chain Partners
- 100
Our Production Capability & Technical Expertise
-
Main Products
- Ring blower, Roots blower, Centrifugal fan, Inflatable blower, Motor
-
Production Lines
- 1
-
Production Machines
- Lathe, Drilling machine, Punching machine
-
QA/QC inspectors
- 1 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization
-
R&D Engineers
- 1 people
-
Traceability of Raw Materials
- Yes
Our Industry Experience & Global Business Record
-
Year of Establishment
- 2014-03-14
-
Export Year
- 10 Years
-
Main Markets
- North America, South America, Europe, Southeast Asia/ Mideast, Africa, Domestic
-
Repeat Buyers Choice
- 30%~50%
-
Number of Foreign Trading Staff
- 4
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Product Certification
- CE
-
Cooperated with Fortune 500
- No
FAQ
- Are you a manufacturer?
- Yes, we are a manufacturer.
- Do I get a guarantee of products?
- Yes, every product has a 1-year quality warranty under correct customer usage.
- How to buy 1 pcs to test quality?
- Please contact us; we have an express agent to choose the cheapest and fastest delivery method.
- I only want to buy 10pcs, but express is too high cost, what can I do?
- Please contact us and provide destination port details. We have our own forwarder.
- How can I pay to you?
- We accept T/T, L/C, or any other payment terms for your convenience.
Send your message to this supplier
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