Product Details
The Aluminum Alloy Double Stage Ring Blower photographs present the 2XGB 420H46 model, a mid-power dual-stage unit where every major structural component is cast from high-grade aluminum alloy. Real-shot images display the complete blower assembly with its characteristic silver-toned housing, radial cooling fins, threaded air duct connectors, and the three-phase junction box with cable entry gland. Internal cutaway illustrations expose the series-mounted dual impellers operating on the regenerative side-channel principle, where impeller blades never touch the pump casing walls, ensuring completely oil-free compressed air. The pure copper motor winding, 180-degree Celsius rated C&U bearing assembly, and rubber-gasketed pump body joints are all shown in the structure photographs. Material detail close-ups highlight the phosphated surface treatment quality, the precision-machined flange face flatness, the silencer duct's internal sound-absorbing sponge, and the shock-proof steel base plate. The specification chart documents 150 cubic meters per hour airflow, -330 mbar vacuum, and 440 mbar compression at 50Hz from a 2.2 kW motor. Application images demonstrate the blower used for CNC vacuum work-holding, paper cutter air cushion systems, and wood panel processing. The Aluminum Alloy Double Stage Ring Blower brings structural longevity and oil-free pneumatic reliability to precision fabrication and material handling operations.
Twin impeller vortex fan parameter table & complete machine installation dimensions explanation
- Twin impeller vortex fan performance parameter table
|
Product Name |
2XGB 420H46 Double Stage Vortex Air Pump |
|
Frequency |
50Hz / 60Hz |
|
Rated Power |
2.2 kW / 2.55 kW |
|
Output Voltage |
220-240Δ345-415Y / 220-275Δ380-480Y |
|
Rated Current |
9.7/5.6 Y / 10/5.8 Y |
|
Max Air Flow |
150 m³/h / 180 m³/h |
|
Max Vacuum |
-330 mbar / -350 mbar |
|
Max Pressure |
440 mbar / 420 mbar |
|
Noise |
66 dB(A) / 69 dB(A) |
|
Weight |
27 Kg |
- Twin impeller vortex fan installation dimensions explanation
Application scenarios introduction
Holding workpieces during CNC machining or laser cutting is most effectively done via vacuum suction. Our vortex air pumps provide the "processed goods remain" force needed to fix non-magnetic objects like wood panels, plastic sheets, and acrylics firmly on processing tables. This eliminates the need for mechanical clamps that can mark the material or interfere with the cutting tool. The high wind pressure is also used to create a "paper cutter air cushion," allowing heavy material stacks to glide across the table with minimal effort. This dual-use capability-holding and floating-makes the blower an essential tool for the woodworking, signage, and precision fabrication industries.
Custom processing workflow
Packaging and transportation
Factory introduction
FAQ
1. Q: How often do I need to change the grease?
A: Our bearings are sealed and typically do not require re-greasing for their entire service life under normal use.
2. Q: What is the most common maintenance task?
A: Cleaning or replacing the intake filter element to ensure unobstructed airflow.
3. Q: Can I wash the internal impellers?
A: We do not recommend washing; blowing out the chamber with compressed air is safer.
4. Q: How do I know if the bearings are failing?
A: An unusual increase in mechanical noise, screeching, or increased housing vibration are early signs.
5. Q: Is it easy to replace the sound-absorbing sponge?
A: Yes, the silencer pipe can be disassembled to access and replace the internal sponge if it becomes clogged.
6. Q: Do you provide spare parts like impellers or gaskets?
A: Yes, we maintain a full inventory of spare parts for every model we manufacture.
7. Q: Can a local technician repair the motor?
A: Yes, our motors use standard industrial winding and bearing standards, making them globally serviceable.
8. Q: How do I clean the cooling fins?
A: Simply wipe them down or use a soft brush to remove dust buildup, ensuring optimal heat dissipation.
9. Q: Does the blower have a limited number of starts per hour?
A: We recommend no more than 10-15 starts per hour to prevent excessive thermal stress on the motor.
10. Q: Is the casing prone to cracking?
A: No, the high-strength aluminum alloy is designed for impact resistance and high pressure durability.
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