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**CE Approved Air Compressor Vacuum Pump for Swimming Pool**
Discover the **2LG 720-7HH16**, a high-performance, oil-free air compressor vacuum pump designed for swimming pool applications and various industrial uses. This model is known for its reliability, efficiency, and versatility.
**Key Specifications:**
- **Model No.:** 2LG 720-7HH16
- **Frequency:** 50 Hz / 60 Hz
- **Rated Output:** 2.2 kW / 2.55 kW
- **Voltage:** 200–480 V
- **Max Airflow:** 320 m³/h / 385 m³/h
- **Max Compressor Pressure:** 190 mbar / 150 mbar
- **Weight:** 42 kg
- **Phase:** Three Phase
- **Structure/Pressure:** Double-Stage & High Pressure
- **Material:** ADC12 Aluminum Alloy (similar to BMW wheel hubs)
- **Trademark:** Liongoal
- **Transport Package:** Carton or Wooden Case
- **Specification:** High Pressure Blower
- **Origin:** China
- **HS Code:** 8414100020
**Technical Table:**
| Model | Weight (kg) | Frequency (Hz) | Voltage (V) | Current (A) | Rated Output (kW) | Noise (dB) | Max Airflow (m³/h) |
|---------------|-------------|----------------|--------------------------|-------------------|-------------------|------------|--------------------|
| 2LG 720-7HH16 | 42 | 50 | 200–240 △ / 345–415 Y | 9.7 △ / 5.6 Y | 2.2 | 73 | 320 |
| | | 60 | 220–275 △ / 380–480 Y | 10 △ / 5.8 Y | 2.55 | 76 | 385 |
**Why Choose Our Blower?**
1. **High-Quality Bearings:** Equipped with SKF and NSK bearings for long-lasting performance.
2. **Durable Material:** Made from ADC12 aluminum alloy, ensuring strength and corrosion resistance.
3. **Flexible Installation:** Can be installed vertically or horizontally.
4. **Insulation Class F, IP54 Protection:** Ensures safe and stable operation in various environments.
5. **Oil-Free Operation:** Direct motor connection eliminates the need for oil lubrication.
6. **Low Maintenance:** No gears or belts required, reducing maintenance needs.
7. **Quiet Design:** Low-noise motor and optional muffler available for quieter operation.
8. **Variable Control:** Offers pressure or vacuum output control for diverse applications.
9. **Pulsation-Free:** Designed with a vibration-proof footstand for smooth compression.
10. **Longevity:** Built for continuous 24-hour operation.
11. **Factory Tested:** Each unit undergoes strict quality checks before delivery.
**Applications:**
- Aquaculture (fish and prawn pond aeration)
- Wastewater treatment systems
- Pneumatic conveying systems
- Vacuum lifting and holding of parts
- Packaging machines
- Bag, bottle, and hopper filling
- Soil remediation
- Food processing
- Laser printers
- Dental suction equipment
- Paper processing
- Gas analysis
**Our Services:**
- **Marketing Support:** Customized blowers including ATEX and belt-driven models for specialized industries like gas transport and medical sectors.
- **After-Sales Support:** Professional installation guidance, 12-month warranty, and long-term technical assistance.
**Frequently Asked Questions (FAQs):**
- **Q: Can water be pumped through my blower?**
**A:** No, it is designed for clean, dry air only.
- **Q: Is it normal if my blower leaks around the cover?**
**A:** Yes, standard models are not leak-proof. For a sealed version, contact us for a special customized option.
- **Q: What type of oil do I need?**
**A:** All our blowers are oil-free and maintenance-free.
- **Q: Can I use this blower for combustible gases?**
**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 install a relief valve?**
**A:** The blower may overheat, leading to thermal expansion and potential damage to internal components like the impeller and bearings.
Whether you're looking for a reliable solution for your swimming pool or an industrial application, the **2LG 720-7HH16** is a top choice that delivers consistent performance and durability. Contact us today to learn more about customization options and support services.
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