RS PRO Centrifugal Fan, 12 V dc, 4.2cfm, DC Operation, 51.11mm
- RS Stock No.:
- 144-4136
- Distrelec Article No.:
- 304-03-963
- Brand:
- RS PRO
Bulk discount available
Subtotal (1 unit)*
£18.60
(exc. VAT)
£22.32
(inc. VAT)
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In Stock
- Plus 123 unit(s) shipping from 06 October 2025
- Plus 15 unit(s) shipping from 06 October 2025
- Plus 9 unit(s) shipping from 11 November 2025
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Units | Per unit |
---|---|
1 - 4 | £18.60 |
5 - 11 | £17.12 |
12 - 24 | £15.67 |
25 - 49 | £14.16 |
50 + | £13.10 |
*price indicative
- RS Stock No.:
- 144-4136
- Distrelec Article No.:
- 304-03-963
- Brand:
- RS PRO
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | RS PRO | |
Supply Voltage | 12 V dc | |
Blower Type | Blower | |
AC or DC Operation | DC | |
Air Flow | 4.2cfm | |
Height | 51.11mm | |
Width | 15mm | |
Depth | 51.11mm | |
Dimensions | 51.11mm | |
Fan Speed | 5500rpm | |
Noise Level | 38dB(A) | |
Bearing Type | Ball | |
Mounting Hole Spacing | 18mm | |
Commutation Type | Brushless | |
IP Rating | IP55 | |
Static Pressure | 0.5in/H2O | |
Maximum Current | 120mA | |
Direction of Curve | Forward | |
Termination Type | Lead Wire | |
Vertical Hole Spacing | 43mm | |
Sensor Type | Tachometer | |
Outlet Diameter | 20mm | |
Mounting Hole Diameter | 3.35mm | |
Select all | ||
---|---|---|
Brand RS PRO | ||
Supply Voltage 12 V dc | ||
Blower Type Blower | ||
AC or DC Operation DC | ||
Air Flow 4.2cfm | ||
Height 51.11mm | ||
Width 15mm | ||
Depth 51.11mm | ||
Dimensions 51.11mm | ||
Fan Speed 5500rpm | ||
Noise Level 38dB(A) | ||
Bearing Type Ball | ||
Mounting Hole Spacing 18mm | ||
Commutation Type Brushless | ||
IP Rating IP55 | ||
Static Pressure 0.5in/H2O | ||
Maximum Current 120mA | ||
Direction of Curve Forward | ||
Termination Type Lead Wire | ||
Vertical Hole Spacing 43mm | ||
Sensor Type Tachometer | ||
Outlet Diameter 20mm | ||
Mounting Hole Diameter 3.35mm | ||
- COO (Country of Origin):
- CN
RS PRO Centrifugal Fan - DC Radial Blower
A robust and quiet centrifugal fan delivering airflow of 4.2 cubic feet per minute, a small but mighty fan with a rated power of only 1.92 watts and capable of 4500 rpm.
Constructed to a dust tight IP55 rating featuring a brushless motor for a low noise level of 38 decibels and housed in a sturdy black plastic housing.
A high-quality fan with an easy to connect lead termination for a light, sleek and quiet centrifugal fan suitable for a wide range of applications.
Features and Benefits
- Dual ball bearing
- Brushless motor
- Operating temperature of -10°C to 70°C
- IP55 rated for dust protection
- 28AWG lead termination
- 70,000 hours life
- 27g weight
How do centrifugal fans work?
Designed to move gases or air in a specified direction, motor driven internal rotating impellers draw air in and increase the output volume and speed of the air stream. The curved blades use kinetic energy moving against resistance and ensuring a constant speed. Centrifugal fans or blower fans as they are otherwise known, change the direction of air, generally at a 90° angle. This is made possible by the fan being mounted around a hub, gas or air enters the side of the drum and it moved over the blades to the exit point, whilst the resistance offered by the housing and duct helps increase volume and speed.
What are centrifugal fans used for?
Widely used in the HVAC industry these types of fans are used for moving gas or air in buildings, vehicles and ventilation systems. They can be used to move air or gas into an enclosed space or out of it. Due to their design they are able to create a higher pressure of air flow when compared to axial fans.
Application include:
Application include:
- Dust collection
- Cooling
- Air re-circulation
- Boilers
- Automobile ventilation
- Electronics
Why RS PRO?
Looking to reduce costs but keep the same quality?
With a choice of over 65,000 products – all of which are rigorously tested against demanding industry standards before they are given the RS PRO seal of approval.
Trusted by engineers the world over, we want you to be confident that youre receiving the exceptional quality, reliability and the best value for money.
With a choice of over 65,000 products – all of which are rigorously tested against demanding industry standards before they are given the RS PRO seal of approval.
Trusted by engineers the world over, we want you to be confident that youre receiving the exceptional quality, reliability and the best value for money.
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