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120mm High Quality DC 12V Blower Cooling Fan

120mm High Quality DC 12V Blower Cooling Fan

48mm small size 12V dc brushless mini blower 5kpa pressure 130LPM airflow brushless dc mini 12 vdc low noise CPAP blower fan.
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Product Introduction

Our vision is to become an influential supplier at home and abroad in the field of small centrifugal blower fan, blower fan, 220V AC Centrifugal Blower for Pet Dryer production, and to become an outstanding enterprise with influence and leading power. We could solve our customer problems asap and do the profit for our customer. Our company will continue to take advantage of our technological advantages and continue to maintain technological leadership to become a competitive and growing company that lives up to expectations. Through the implementation of HR strategy and the effective management of HR work, we fully mobilize the work motivation of the staff. The company has always been aiming to win the market with quality and strictly follow the quality management system for production.

12V dc brushless mini blower WS4540-12-NZ01

48mm small size 12V dc brushless mini blower 5kpa pressure 130LPM airflow brushless dc mini 12 vdc low noise CPAP blower fan.

WS4540

WS4540

 

Blower features

Brand name: Wonsmart

High pressure with dc brushless motor

Blower type: Centrifugal fan

Voltage: 12 vdc

Bearing: NMB ball bearing

Type: Centrifugal Fan

Applicable Industries:Manufacturing Plant

Electric Current Type: DC

Blade Material: plastic

Mounting: Ceiling Fan

Place of Origin:Zhejiang, China

Certification: ce, RoHS,

Warranty: 1 Year

After-sales Service Provided: Online support

Life time(MTTF): >20,000 hours (under 25 degree C)

Weight: 63 grams

Housing material:PC

Controller: internal

Static pressure: 4.8kPa

Drawing

product-1-1

Blower Performance

12V dc brushless mini blower can reach maximum 8m3/h airflow at 0 kpa pressure and maximum 4.8 kpa static pressure.It has maximum output air power when this blower run at 3kPa resistance if we set 100% PWM, It has maximum efficiency when this blower run at 3.5kPa resistance if we set 100% PWM. Other load point performance refer to below P-Q curve:

product-1-1

How to use the blower correctly:

This blower can run at CCW direction only.Reverse the impeller running direction can not change the air direction.

Filter onto the inlet to protect the blower from dust and water.

Keep the environmental temperature as low as possible to make the blower lifetime longer.

This is internal drive and speed controllable version blower, external driver board is not required.

DC brushless blower advantage

(1).12V dc brushless mini blower is with brushless motors and NMB ball bearings inside which indicates very long life time

(2).MTTF of this blower can reach more than 20,000 hours at 20 degree C environmental temperature.

(3).This blower drived by a brushless motor controller have many different control functions such as speed regulation,speed pulse output,fast acceleration, brake etc.

(4).It can be controlled by intelligent machine and equipment easily.

Drived by brushless motor driver the blower will have over current, under/over voltage,stall protections.

FAQ:

Q: Can you design a new blower fan if we give you target performance?

A: Yes, we offer ODM service for both blower fan and controller board.

Q: What can do if the working condition is dirty?

A: A filter is strongly recommended to assemble onto the the inlet of the blower fan

Q: How to decrease the noise of the blower?

A: Many of our customers use foam, silicone to fill between blower fan and machine to insulate the blower noise.

We have professional quality management and testing. Our products are produced through strict quality control system. Our company focuses on helping our customers achieve one common goal that is to produce more quality 120mm High Quality DC 12V Blower Cooling Fan at a low price. We are good at discovery and creation, and we are always delighted by new ideas and research results. We promote the continuous and stable improvement of product quality, which is the inexhaustible power of enterprise development.

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