# DC CENTRIFUGAL FAN, 69.5MM, 24V, 14.5CFM
**URL**: https://novapart.co/products/RV45-3/14S/dc-centrifugal-fan-695mm-24v-145cfm
**SKU**: RV45-3/14S
**Manufacturer**: EBM-PAPST
**Category**: Cooling & Thermal Management || Fans & Blowers || Blowers
**Price**: €236.2100
**Stock**: 10+
**Lead Time**: 109 days (indicative)
## Description
Blower Type:Centrifugal; Supply Voltage:24VDC; Voltage Type:DC; Fan Frame Size:69.5mm; External Depth:54.95mm; Air Flow - CFM:14.5CFM; Air Flow - m3/min:0.41m³/
## Specifications
| Parameter | Value |
|---|---|
| Air Flow - Cfm | 14.5CFM |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:3533482/)
## **RV45** _DC Centrifugal fan_
**Highlights:**
Quiet-running: Exemplary noise level of just 49 dB(A) Very dynamic and top performance: Up to 100 rev/ms Static pressure increase of over 5,000 Pa. Intelligent design: Highly compact outer dimensions and weighs only 135 grams (4.8 oz)
|**Nominal data**||5
=
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8|**Nominal voltage**|**Voltage range ***|**Sound pressure ****|**with Hall sensors**|**without Hall sensors**|**without Hall sensors**|**Power consumption**|**Nominal speed**|**Temperature range**|**Service life L**
**ebm-papst standard**
**Service life L**
**(Tmax**
**ebm-papst standard**
**Life expectancy L**
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|**Type**|**Item number**|**l/min**|**cfm**|vbc?|vpc|dB(A)|**/**
Om|||**W**|**rpm**|°C|**Hours**
**Hours**|
|RV45-3/14
RV45-3/14S|9593505001
9593505002|410
410|14.5
14.5|24
24|7...30
7...30|49
49|rT
o|||43
43|40,000
40,000|-20...+70
-20...+70|22,500/7,500
50,000
22,500/7,500
50,000
e
o|
## **Nominal data**
* Depending on the customer's actuation electronics.
** Measured at 1,000 Pa and a distance of 1 m above the intake side.
Blower with hose and standard resistor with 4 mm inside diameter, a length of 40 mm and a 45° outlet angle. All dimensions in mm.
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Breathing device applications demand fans with highly dynamic characteristics. A high pressure is required at the start of the breathing sequence and a low pressure at the end. In practice, that means pressure fluctuations between 400 Pa and 2000 Pa. With a centrifugal impeller, the flow quantity and delivery pressure increase with increasing speed. The high nominal speed of 40,000 rpm thus produces dynamic power output – with a compact design.
**for plastic screw Ø 2,5 maximum screw depth 6 mm**
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## Links
- [View this product on Novapart](https://novapart.co/products/RV45-3/14S/dc-centrifugal-fan-695mm-24v-145cfm)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/ebm-papst/rv45-3-14s/dc-centrifugal-fan-69-5mm-24v/dp/3533482)
---
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