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RS PRO Centrifugal Blower Fan 12V DC 2.4 CFM Brushless Ball Bearing 3500 RPM IP55 144-4135
Specifications
| Country of Origin | China |
|---|---|
| Brand | RS PRO |
| Blower Type | Blower |
| Height | 51.11mm |
| Fan Speed | 3500rpm |
| Air Flow | 2.4cfm |
| Model | 144-4135 |
| Depth | 51.11mm |
| IP Rating | IP55 |
| Noise Level | 32dBA |
| Width | 15mm |
| Static Pressure | 0.2in/H2O |
| Maximum Current | 45mA |
| Terminal type | Wire |
| Outlet Diameter | 20mm |
| Supply Voltage | 12V dc |
| Bearing Type | Ball |
| Standards/Approvals | UL, RoHS |
| AC or DC Operation | DC |
| Commutation Type | Brushless |
| Mounting Hole Diameter | 3.35 mm |
| Sensor Output Type | Tachometer |
| Global Win Technology Centrifugal FanBrand | Global Win Technology |
Key Features
- This blower fan features a brushless commutation type for reliable and maintenance-free operation.
- Equipped with ball bearings ensuring long-lasting durability and smooth rotation.
- Operates at a fan speed of 3500 RPM producing an airflow of 2.4 cubic feet per minute.
- Compact dimensions of 51.11 mm width, 51.11 mm height, and 15 mm depth support easy integration.
- Ingress Protection rated IP55 provides protection against dust and water jets.
- Noise level is low at 32 dB(A), making it suitable for quiet environments.
- Maximum current draw is only 45 mA, improving energy efficiency.
- Includes a tachometer sensor output for monitoring fan speed.
Product Description
RS PRO 144-4135 centrifugal blower fan operates at 12V DC and produces an airflow of 2.4 cubic feet per minute. This compact, brushless fan is ideal for applications in HVAC systems, air conditioning, and other electrical and automation equipment requiring reliable airflow management.
The fan features a robust ball bearing design that ensures long service life and quiet operation at a noise level of just 32 dB(A). Its IP55 rating certifies protection against dust ingress and water jets, making it suitable for both domestic and commercial environments.
With dimensions of 51.11 mm width, 51.11 mm height, and 15 mm depth, this blower fits easily into tight spaces. The chemical-resistant polybutylene terephthalate (PBT) housing provides added durability against chemical splashes encountered in various industrial settings.
The fan speed of 3500 RPM combined with a maximum current of 45 mA ensures efficient performance with low power consumption. It includes a tachometer sensor output to facilitate fan speed monitoring and integration into automated systems.
This blower fan uses brushless commutation technology for maintenance-free operation. Ball bearing type improves longevity and reduces vibration. Compact size and light weight (27 g) enable versatile installation. IP55 ingress protection safeguards against dust and water exposure.
Tachometer output enables precise speed control and monitoring. Suitable for HVAC, air conditioning, boilers, and related applications. Mounting hole diameter of 3.35 mm and vertical hole spacing of 43 mm ensure ease of installation.
This RS PRO centrifugal blower fan is a reliable choice for industrial, commercial, and residential ventilation systems, supporting improved air circulation, cooling, and ventilation efficiency.
Explore the range of Centrifugal Fans and ventilation components in the Industrial Supplies category at EnvMart for comprehensive solutions to your airflow management needs.
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Frequently Asked Questions
This model produces an airflow of 2.4 cubic feet per minute (CFM).
The fan operates at a speed of 3500 RPM.
It has compact dimensions of 51.11 mm in height, 51.11 mm in width, and 15 mm in depth.
The noise level is low at 32 dB(A), making it suitable for quiet environments.
It features a ball bearing design, which ensures long-lasting durability and smooth operation.
The blower fan has an IP55 rating, providing protection against dust and water jets.
It operates at a supply voltage of 12V DC.
The maximum current draw is 45 mA, which contributes to its energy efficiency.
Yes, it includes a tachometer sensor output for monitoring fan speed.
The mounting hole diameter is 3.35 mm, with a vertical hole spacing of 43 mm.
It is suitable for applications in HVAC systems, air conditioning, and other electrical and automation equipment requiring reliable airflow management.
It complies with UL and RoHS standards.
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