Ebmpapst Fan r3g220-rd19-07
原价为：$210.54。$175.45当前价格为：$175.45。
ebm‑papst fans feature efficient GreenTech EC technology – energy‑saving, low noise, intelligent control, and robust. The portfolio includes axial, centrifugal, diagonal, and cross‑flow fans, used in HVAC, IT cooling, industrial ventilation, and appliances. They are a leading choice for high‑performance air movement and thermal management.
⚙️ Main Product Series – Function & Application Comparison
| Fan Type | Operating Principle | Key Features | Typical Applications |
|---|---|---|---|
| Axial fans | Air flows parallel to the rotational axis. | Shallow installation depth, high airflow, low noise, high efficiency. | Heat exchangers, condensers, heat pumps, air conditioners, data centres, etc. |
| Centrifugal fans | Air enters axially and is discharged radially by centrifugal force. | Two types: forward curved (quiet operation) and backward curved (free‑wheel design); high pressure, compact. | Ventilation, HVAC, refrigeration equipment, industrial ventilation, cleanrooms, etc. |
| Diagonal fans | Combines axial and centrifugal principles; airflow has both axial and radial components. | Unique DiaForce series: high pressure, high airflow, extremely low noise, compact. | Cooling of high‑power‑density electronics (AI servers, 5G base stations, etc.). |
| Cross‑flow fans | Air enters radially on one side and exits radially on the opposite side, producing a flat airflow. | Flat, elongated design; very uniform airflow, low pressure loss. | Air curtains, floor heating convectors, refrigerators, display cases, heating equipment, etc. |
🌟 Detailed Description of Key Product Series
1. Axial Fans
AxiEco series – Optimised for quiet applications such as heat pumps; integrates impeller and motor for high efficiency and low noise. Supports MODBUS RTU for remote control.
AxiForce series – Designed for high‑pressure applications (up to 1,400 Pa); steep performance curve, suitable for compact cabinets. Optimised aerodynamics can reduce noise by up to 6 dB(A).
2. Centrifugal Fans
RadiPac series – Flagship product, supports up to 24 kW power and 50,000 m³/h airflow. Integrated automatic resonance detection. New generation optionally available with an all‑metal impeller for higher fire safety requirements.
RadiCal series – Modern low‑pressure centrifugal fans, designed for applications requiring low noise, such as residential ventilation and cleanrooms.
RVE45 series – A DC centrifugal fan, small and light, designed for applications demanding high dynamic response and high pressure (>5,000 Pa).
3. Diagonal Fans
DiaForce series – Revolutionary product with performance comparable to contra‑rotating fans. At the same power consumption, aerodynamic performance is improved by up to 50% while noise is reduced by 6‑12 dB(A). Uses gapless blade tip design to eliminate turbulence at the tip. Available in sizes from 40 mm to 120 mm – ideal for demanding, space‑constrained, high‑density equipment cooling.
🛠️ Selection Guide – Understanding the Naming Convention
ebm‑papst product part numbers contain useful information. Understanding the coding helps rapid selection. Example for a large fan: “R3G310-AN43-71”
R – Fan type: backward‑curved centrifugal fan.
3 – Motor technology: 3rd generation EC technology.
G – Power supply type: EC motor.
310 – Impeller diameter: 310 mm.
AN43 – Subsequent codes define mechanical and electrical design details.
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1. Order Processing: Orders are processed within 1-2 business days after payment confirmation. Weekends and holidays are excluded from processing times.
2. Shipping Options & Timelines :
a.Standard Shipping: 3-7 business days (varies by destination).
b.Expedited Shipping: 2-3 business days (additional fees apply).
c.International Shipping: 7-15 business days (customs may affect delivery).
Notes:
For in-stock items, we ship within 5 business days after payment is received.
Out-of-stock or custom products will have timelines confirmed via email after order placement.
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4. Delivery Issues?
Failed deliveries: Contact your local carrier first, then reach out to us.
Wrong/missing items? Email us within 7 days of delivery with order details.
5. Important Notes Customs & Duties: International buyers are responsible for any import fees.
Address accuracy: Double-check your shipping details—we can’t modify orders once processed!
Questions? Visit our FAQs or contact: Info@siesourcecontrol.com
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