Product Details
The Double Stage Air Pump Industrial Duty represents the pinnacle of industrial pneumatic power for facilities requiring reliable high-pressure air handling. Constructed with a precision-cast aluminum alloy housing and two series-mounted impellers, this unit achieves discharge pressures up to 620 mbar and vacuum suction down to -450 mbar. The internal 20-component architecture features world-class C&U bearings with full-seal rubber rings, providing 180°C heat resistance to ensure stable 2800 rpm rotation during intensive industrial cycles. By utilizing the Double Stage Air Pump Industrial Duty, manufacturers gain a stable air source that is entirely oil-free and low-maintenance.
Powered by a high-torque 100% pure copper coil motor, the Double Stage Air Pump Industrial Duty ensures 20% higher electrical efficiency than standard alternatives. The regenerative side-channel design allows the machine to run continuously for months with only routine filter cleaning. Built-in silencer ducts with exquisite sound-absorbing sponges dampen mechanical noise, ensuring a professional acoustic environment for workshop operators. Manufactured at Yijia's 2,550m2 facility in Zhejiang, each pump is individually QC-inspected and dynamically balanced. We support global customization for voltages and frequencies, providing a durable factory-direct air solution for buyers in over 60 countries who demand uncompromising industrial duty performance.
Double impeller vortex fan specification sheet & overall machine installation dimensions description
- Performance Parameter Table of Double Impeller Vortex Blower
|
Product Name |
2XGB 820HH17 Double Stage Vortex Air Pump |
|
Frequency |
50Hz / 60Hz |
|
Rated Power |
5.5 kW / 6.3 kW |
|
Output Voltage |
345-415Δ600-720Y / 380-480Δ660-720Y |
|
Rated Current |
13.3/7.7 Y / 13.3/7.7 Y |
|
Max Air Flow |
520 m³/h / 620 m³/h |
|
Max Vacuum |
-240 mbar / -170 mbar |
|
Max Pressure |
240 mbar / 160 mbar |
|
Noise |
74 dB(A) / 78 dB(A) |
|
Weight |
83 Kg |
- Table Twin Impeller Vortex Blower Installation Dimension Description
Introduction to Application Scenarios
Surface quality in glass fabrication depends on rapid, clean moisture removal. Our vortex blowers provide the "dry air knife" stream needed to blow off cooling lubricants and water from freshly cut glass or mirror panels. This water displacement prevents staining and etching, preparing the material for immediate coating or shipping. The blower's oil-free air is critical here, as any trace of lubricant mist would cause irreparable spots on the glass surface. In the grinding and polishing phase, the blower powers "industrial dust collection," extracting hazardous fine glass particles from the air to protect the health of operators. The precision rotor ensures the airflow is non-pulsing, providing the stable pressure required for high-end glass manufacturing.
Customised processing workflow
Packaging & Transportation
Factory Introduction
FAQ
1. Q: Where is the silencer located?
A: It is integrated into the inlet and outlet pipes of the blower housing.
2.Q: Can I add an external silencer to further reduce noise?
A: Yes, we offer industrial-grade external silencers that can reduce the sound by an additional 5-10 dB.
3. Q: Does the sound-absorbing sponge degrade over time?
A: Under normal dry conditions, it lasts for years. It should be checked if the blower is used in very oily air.
4. Q: Is the noise level measured at 1 meter or 3 meters?
A: Our noise data is standardly measured at a distance of 1 meter from the machine.
5. Q: Why is a double-stage blower noisier than a single-stage?
A: Due to the increased air turbulence created by two impellers accelerating the air twice.
6. Q: Does the silencer increase the resistance of the blower?
A: Our silencers are designed with a high-flow internal path to provide noise reduction with minimal back-pressure.
7. Q: Is there a "whistling" sound at high pressure?
A: High-pressure air through a small pipe can create a whistle; ensuring proper pipe diameter minimizes this.
8. Q: Can I build a sound-box around the blower?
A: Yes, but you MUST ensure the box is well-ventilated to prevent the motor from overheating.
9. Q: Do you provide anti-vibration rubber feet?
A: Our steel base plates can be fitted with standard rubber vibration dampers for additional damping.
10. Q: Is the noise level constant across the entire performance range?
A: No, noise typically increases slightly as the pressure increases toward the maximum rating.
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