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Bi-sonic Fan 3E-230B
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All metal
Die-cast aluminum housing
Metal impeller
Shaded pole motor
Impedance protected
Leader wire available
OPERATING TEMPERATURE:
Ball bearing -30℃ to + 75℃
Sleeve bearing -10℃ to + 70℃ Model 3E-230
Size 80mm×80mm×38mm
(3.15"×3.15"×1.50)
Rated Voltage 230 V
Frequency 50 / 60 Hz
Input Power 13 / 12 W
Max.Rated Current 85 / 75 mA
Speed 2700 / 3100 RPM
Maximum Air Flow 0.74 / 0.91 m3/min.
Maximum Air Flow 26 / 32 CFM
Maximum Pressure 2.9 / 3.4 mmH2O
Maximum Pressure 0.11 / 0.13 InchH2O
Noise 31 / 34 dB
Weights 420 g
Weights 420 g
Why Global Buyers Choose O&Kmarts
- Access to a wide range of SKUs across multiple brands and series
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- Easier access to rare and high-value models
- Flexible sourcing for individual parts or complete solutions
- Lower MOQs and more adaptable buying options
- Multi-brand procurement in one order
- OEM replacement and alternative model solutions available
- Fewer intermediaries, ensuring more competitive pricing
Why Global Buyers Choose O&Kmarts
- Limited to fast-moving SKUs only
- Limited local market availability
- Inventory frequently fails to meet urgent demand
- Long replenishment cycles, often taking weeks
- Rarely stock high-value compressors (e.g. Copeland YHV119)
- Frequently require bundled purchases
- Rigid and difficult MOQ negotiations
- Limited brand selection
- Minimal or no customization capability
- Higher local distribution and markup costs
Top Questions from OKmarts Buyers
Q: Are the products listed on OKmarts sourced from the gray market or unauthorized liquidation stock?
A: No. Unlike surplus liquidation brokers who sell unpredictable, unvetted excess inventory, OKmarts builds strategic partnerships directly with active factory supply chains and authorized distribution channels. This ensures that every component is fully traceable, factory-fresh, and covered by standard manufacturer liability frameworks.
Q: How are long-term component supply risks handled if our factory relies heavily on a specific part sourced from your platform?
A: We offer supply chain buffering and safety stock agreements for industrial clients. By sharing your annual procurement forecast, we can pre-allocate inventory in our warehouses to guarantee a continuous, predictable supply and protect your production lines from market shortages.
Q: Is there a warranty provided on industrial parts, and how is the RMA (Return Merchandise Authorization) process handled?
A: All new and original industrial parts carry a standard 12-month factory warranty. If a component fails or shows defects within the warranty period, buyers can initiate an RMA request through our platform, which prompts our team to coordinate testing, repair, or replacement directly with the manufacturer.
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Q: How can I track the logistics information of a product?
A: Once your order is shipped, you will receive a confirmation email with tracking information. You can use this information to track your order through the logistics provider's website.
Q: How can I filter products by price range?
A: On the product list page, you can use the price filter to set your desired price range. The system will display products that meet your criteria, helping you find suitable items quickly.







