Product Details
The Silent Oil Free Single Stage Vortex Fan is engineered for noise-sensitive environments where both acoustic comfort and contamination-free airflow are non-negotiable requirements. Product photographs capture the compact aluminum alloy blower from multiple perspectives, highlighting the integrated silencer duct system that combines a mesh silencer net, dense sound-absorbing sponge, and a tuned silencer pipe to reduce operating noise to as low as 46 dB for smaller power ratings - quieter than typical office conversation. Cutaway structural images confirm the regenerative side-channel design where impeller blades never touch the pump chamber walls, ensuring zero oil or grease contamination in the air stream throughout the entire service life. Close-up detail photographs document the precision bearing seals, the gasketed pump body joint, and the filtered inlet that maintains internal cleanliness. The Silent Oil Free Single Stage Vortex Fan delivers maintenance-free operation across vacuum hold-down, fume extraction, pneumatic transport, and drying applications at pressures reaching 78 kPa in larger models. Application photographs show deployment in hospital laboratory fume hoods, pharmaceutical clean rooms, library document air-tube systems, and indoor aquaculture facilities. For medical, research, and quality-of-life installations, the Silent Oil Free Single Stage Vortex Fan achieves the rare combination of industrial-grade pneumatic output and genuinely quiet, oil-free operation.
Single-impeller vortex blower parameter table & overall installation dimensions explanation
- Single-impeller vortex blower performance parameter table
|
Product Name |
Silent Oil Free Single Stage Vortex Fan |
|
Model |
XGB-370 |
|
Rated Voltage |
220 V |
|
Rated Current |
2.0 A |
|
Frequency |
50 Hz |
|
Max Wind Pressure |
16 kPa |
|
Max Flow |
80 m³/h |
|
Max Suction Pressure |
12 kPa |
|
Power |
0.37 kW |
|
Speed |
2800 r/min |
|
Noise |
≤60 dB |
|
Net Weight (N.W) |
10.8 KG |
|
Gross Weight (G.W) |
11.3 KG |
|
Packing Volume |
31.5x28.5x27.5 CM |
- Single-impeller vortex blower installation dimensions explanation
Introduction to application scenarios
The Silent Oil Free Single Stage Vortex Fan achieves an exceptionally quiet operating profile - as low as 46 dB - through its integrated acoustic engineering, making it the preferred choice for noise-regulated and occupied work environments. Hospital laboratories and diagnostic centers deploy these blowers for fume hood extraction and biosafety cabinet ventilation, where patient and staff comfort depends on maintaining a quiet clinical atmosphere. Dental clinics use the Silent Oil Free Single Stage Vortex Fan for high-volume evacuation and suction systems in treatment rooms, where compressor noise would otherwise interfere with patient communication and comfort. Research universities and pharmaceutical R&D labs integrate these blowers into laser cutting fume extraction and chromatography equipment, where precision instrumentation demands vibration-free, silent air delivery. The Silent Oil Free Single Stage Vortex Fan also serves library document air-tube systems, museum exhibit climate control, recording studio ventilation, and indoor hydroponic grow facilities - any application where audible noise would compromise the primary function of the space.
Customised processing workflow
The Silent Oil Free Single Stage Vortex Fan customization journey at Yijia spans six coordinated processes, ensuring every specification is met before the product reaches your facility.
Process 1 - Inquiry Handling: Our sales engineers review your technical needs, target market requirements, and any reference designs you provide.
Process 2 - Cost Engineering: The factory team calculates material, labor, and testing costs to deliver an accurate, binding quotation within 48 hours.
Process 3 - Prototype Build: A pilot unit is assembled using production tooling and materials, then shipped for your hands-on testing and approval.
Process 4 - Contract Finalization: Following prototype sign-off, we prepare the purchase agreement with clear deliverables, timeline, and payment structure.
Process 5 - Series Production: Your order enters the main production schedule with dedicated quality checkpoints at machining, winding, assembly, and final test.
Process 6 - Logistics Release: Packaged units are palletized, documented for export, and dispatched per your nominated shipping method and forwarder.
Packaging and transportation
Factory Introduction
FAQ
Q: What is the maximum operating temperature?
A: Standard XGB blowers operate reliably in ambient temperatures from -15°C to 40°C with air temperature at the inlet not exceeding 40°C. The motor is rated for Class F insulation (155°C), and bearings are specified for 180°C. For high-temperature applications, please contact our engineering team for custom configurations.
Q: Does the motor have overload protection?
A: The blower motor itself does not include built-in thermal protection. We strongly recommend installing an appropriately rated motor protection circuit breaker or thermal overload relay in your electrical panel. This protects the motor from phase loss, overcurrent, and thermal overload conditions according to local electrical codes.
Q: What regular maintenance does the blower require?
A: The XGB blower is virtually maintenance-free. The oil-free design eliminates lubrication, and sealed bearings require no greasing. Recommended maintenance: clean or replace the inlet filter every 3-6 months, periodically inspect the silencer foam condition, check mounting bolt tightness annually, and verify electrical connections. No other routine service is required.
Q: What is the minimum order quantity and typical lead time?
A: Sample orders of single units are welcome for evaluation. Standard models ship within 3-7 business days from warehouse stock. Custom OEM orders with special voltage, color, or branding typically require 15-25 business days depending on volume and complexity. Contact our sales team for current availability and precise delivery timelines.
Q: What payment terms do you accept?
A: For sample and small orders, we accept T/T (wire transfer), Western Union, and major trade assurance platforms. For bulk OEM orders, standard terms are 30% deposit with order, 70% balance before shipment. Letter of credit (L/C) is available for qualified buyers. Contact our sales team to discuss terms that work for your procurement requirements.
Q: What shipping methods do you offer?
A: We ship globally via sea freight (most economical for bulk orders, 15-35 days), air freight (faster, 5-10 days), and international express courier (DHL/FedEx/UPS, 3-7 days for samples). We work with your nominated forwarder or can recommend reliable logistics partners. All shipments include comprehensive insurance coverage.
Q: How do I get technical support after purchase?
A: Our after-sales support team is available via email, WhatsApp, and video call during business hours (GMT+8). We provide installation guidance, troubleshooting assistance, and maintenance recommendations. For complex issues, we can arrange live video inspection of your installation. Spare parts and replacement units ship within 48 hours of confirmed warranty claims.
Q: Can I return a blower if it doesn't meet my requirements?
A: We stand behind our product quality. If a standard model does not meet your application requirements and the unit is in original condition, returns are accepted within 30 days subject to a restocking fee. We strongly recommend sample evaluation before bulk ordering to confirm suitability. Custom OEM units are non-returnable as they are built to your unique specifications.
Q: What is a regenerative blower and how does it differ from a centrifugal fan?
A: A regenerative blower, also called a side channel blower or ring blower, uses a non-contact impeller rotating inside a specially shaped housing to regenerate air pressure through multiple compression cycles. Unlike centrifugal fans that accelerate air radially, regenerative blowers achieve substantially higher pressure in a compact single-stage design while maintaining 100% oil-free airflow - ideal for contamination-sensitive applications.
Q: Can this blower run 24/7 continuously?
A: Yes, the XGB regenerative blower is designed for continuous-duty operation. The aluminum alloy housing with integrated cooling fins, precision-balanced impeller, and sealed bearings ensure reliable around-the-clock performance. We recommend selecting a model rated at least 20% above your actual pressure and flow requirements for extended service life in continuous applications.
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