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**China Product Vortex Wind Pump for Food Fermentation Equipment**
This high-pressure blower model, **2LG810-7AH27**, is specifically designed for industrial and commercial applications. It operates at a frequency of **50 Hz / 60 Hz**, with a rated output of **7.5 kW** and a voltage range of **200–480V**. The maximum airflow reaches up to **530 m³/h**, while the compressor pressure can go as high as **430 mbar**. Weighing **66 kg**, it is built with a **three-phase motor** and features a **single-stage high-pressure design**.
The unit is constructed from **aluminum alloy**, ensuring durability and resistance to corrosion. It is ideal for use in **manufacturing environments** and is branded under **Liongoal**. The product is typically packed in **cartons or wooden cases** for safe transportation. Its specification includes being a **high-pressure blower**, and it originates from **China**.
Here is a detailed technical table:
| Model | Frequency (Hz) | Power (KW) | Voltage (V) | Current (A) | Max Airflow (m³/h) | Max Vacuum (mbar) | Max Compressor (mbar) | Noise (dB) | N.W. (kg) |
|----------------|----------------|------------|------------------|---------------|--------------------|-------------------|------------------------|------------|-----------|
| 2LG810-7AH27 | 50 | 7.5 | 345–415△/600–720Y | 16.7/9.6 | 530 | -320 | 430 | 70 | 66 |
| | 60 | 8.6 | 380–480△/660–720Y | 17.3/10 | 620 | -350 | 400 | 74 | |
**Our Advantages:**
1. Equipped with **SKF & NSK bearings** for long-lasting performance.
2. Made from **ADC12 aluminum alloy**, similar to BMW’s wheel hubs.
3. Supports **vertical or horizontal installation**.
4. Insulation class **F**, protection class **IP54**.
5. **100% oil-free air delivery**—no lubrication required.
6. No routine maintenance due to the absence of gears or belts.
7. Operates quietly, with optional **muffler** available for even lower noise levels.
8. Offers **variable output control** for pressure or vacuum.
9. Provides **pulsation-free compression** with a **quakeproof footstand**.
10. Designed for **24-hour continuous operation**.
11. Fully tested before leaving the factory.
**Applications:**
- Aquaculture (fish and prawn pond aeration)
- Wastewater and sewage treatment systems
- Pneumatic conveying systems
- Vacuum lifting and holding of parts
- Packing machines
- Filling of bags, bottles, and hoppers
- Soil remediation
- Food processing
- Laser printers
- Dental suction equipment
- Paper processing
- Gas analysis
**Our Services:**
- **Marketing Service**: CE-certified blowers, custom options such as **ATEX** and **belt-driven blowers** for special industries like gas transport and medical sectors. Professional guidance for model selection and market development.
- **After-Sale Service**: Expert advice on installation and usage, **12-month warranty**, and **long-term technical support**.
**FAQs:**
- **Q:** Can water be pumped through my blower?
**A:** No, only clean dry air is suitable.
- **Q:** Is it normal for the blower to leak around the cover?
**A:** Standard models are not completely leak-proof, but we offer **leak-proof options** upon request.
- **Q:** What kind of oil do I need for my blower?
**A:** All our blowers are **oil-free and maintenance-free**.
- **Q:** Can I pump combustible gas through my blower?
**A:** For such applications, we recommend our **explosion-proof ATEX blower**.
- **Q:** Are the foam pieces inside the blower for filtration?
**A:** No, they are used for **noise reduction**. An **inlet filter** should be added separately.
- **Q:** What happens if I don’t use a relief valve?
**A:** Without a relief valve, the blower may overheat, leading to **thermal expansion** and potential damage to the impeller and bearings.
This product is ideal for a wide range of industrial uses and is known for its reliability, efficiency, and user-friendly design. Whether you're looking for a standard or customized solution, we have the right blower for your needs.
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Jilin Huanyu New Materials Manufacturing Co., Ltd , https://www.huanyufoundry.com