Product Details
Pneumatic logistics and factory-wide ventilation require the massive volumetric throughput of a Two Stage Blower High Flow Rate. Utilizing a series-mounted dual-impeller system, this unit accelerates air twice to achieve high-volume flow while maintaining rated discharge pressures up to 620 mbar. By installing the Two Stage Blower High Flow Rate, facility managers can ensure rapid air turnover or material transport across large distances without pressure drops. The aviation-grade aluminum shell is precision-machined with radial cooling fins that shed operating heat efficiently during extended high-speed cycles at 2800 rpm.
The internal architecture of the Two Stage Blower High Flow Rate features high-torque copper coil motors and 180°C heat-resistant C&U bearings. This oil-free regenerative design ensures no lubricant contaminates the airstream, making it the ideal choice for high-volume food processing, textile mill lint collection, and industrial vacuum cleaning networks. A built-in silencer pipe lined with high-density sound-absorbing sponge dampens turbulence noise, holding the acoustic profile between 55dB and 84dB. Manufactured at our 2,550m2 Taizhou facility, each unit undergoes individual dynamic balance and QC certification. We support global customization for voltages and frequencies, providing a powerful, factory-direct air handled power your industrial facility demands.
Double impeller vortex fan specification sheet & overall machine installation dimensions description
- Twin impeller vortex fan performance parameter table
|
Product Name |
2XGB 920HH27 Double Stage Vortex Air Pump |
|
Frequency |
50Hz / 60Hz |
|
Rated Power |
12.5 kW / 16.5 kW |
|
Output Voltage |
345-415Δ600-720Y / 380-480Δ660-720Y |
|
Rated Current |
28/16.2 Y / 35/2.2 Y |
|
Max Air Flow |
1110 m³/h / 1110 m³/h |
|
Max Vacuum |
-300 mbar / -420 mbar |
|
Max Pressure |
370 mbar / 370 mbar |
|
Noise |
74 dB(A) / 84 dB(A) |
|
Weight |
187 Kg |
- Twin impeller vortex fan installation dimension instructions
Introduction to Application Scenarios
Maintaining workpiece stability is critical for precision CNC routing and milling. Our vortex air pumps provide the high-suction force needed for "processed goods remain" tasks, fixing non-magnetic wood, plastic, and composite panels firmly onto vacuum beds. This ensures high-accuracy machining and prevents material chatter. The same blower also serves as a cleanup tool, powering "industrial dust collection" systems that suck up remnants and chips directly from the spindle head. The built-in silencer duct and sound-absorbing sponge ensure the vacuum operation is quiet enough for indoor shops. By utilizing its oil-free airflow, the blower ensures that the machined surfaces remain clean, providing a powerful and efficient solution for modern automated fabrication workshops.
Customised processing workflow
Packaging & Transportation
Factory Introduction
FAQ
1. Q: What is the typical lifespan of the bearings?
A: In a clean, well-ventilated environment, our C&U bearings are rated for 20,000 to 30,000 hours.
2. Q: Can I replace the bearings myself?
A: Yes, the 20-part exploded view design makes it straightforward for a mechanical technician to swap bearings.
3. Q: Why use C&U bearings over cheaper brands?
A: C&U is a world-class bearing manufacturer known for high precision, low friction, and excellent thermal stability.
4. Q: Are the bearings double-sealed?
A: Yes, they feature full-seal rubber rings to keep lubrication in and contaminants out.
5. Q: Does the horizontal or vertical mounting affect bearing life?
A: Horizontal mounting is optimal for lubrication distribution; vertical mounting may slightly reduce life.
6. Q: Is there any "break-in" period for the bearings?
A: No, the blower is ready for full load immediately after a successful 5-minute test run.
7. Q: What grade of grease is inside the bearings?
A: High-performance synthetic grease rated for continuous high-speed industrial operation.
8. Q: Do you offer ceramic bearings for higher speeds?
A: We provide standard high-grade steel bearings which are optimal for 2800-3400 rpm duty.
9. Q: Does the oil seal prevent bearing grease from entering the pump?
A: Yes, a high-safety oil seal provides a physical barrier between the bearing and the air chamber.
10. Q: Are spare bearings included in the box?
A: No, but they can be ordered as part of a "spare parts kit" with your initial purchase.
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