< img height="1" width="1" style="display:none" src="https://www.facebook.com/tr?id=1003690837628708&ev=PageView&noscript=1" /> China Factory directly supply Fresh Air Blower - Mini respirator centrifugal quiet inspirator ventilator cpap blower – Wonsmart factory and manufacturers | Wonsmart
1

product

Factory directly supply Fresh Air Blower - Mini respirator centrifugal quiet inspirator ventilator cpap blower – Wonsmart


Product Detail

Product Tags

Related Video

Feedback (2)

We're committed to providing easy,time-saving and money-saving one-stop purchasing service of consumer for Centrifugal Blower For Breathing Machine Icu Ventilator , Blower Cpap , 5020 Blower Fan 24v , Great high quality, competitive rates, prompt delivery and dependable assistance are guaranteed Kindly allow us to know your quantity requirement under each size category so that we can easily inform you accordingly.
Factory directly supply Fresh Air Blower - Mini respirator centrifugal quiet inspirator ventilator cpap blower – Wonsmart Detail:

Blower Features

Brand name: Wonsmart

High pressure with dc brushless motor

Blower type: Centrifugal fan

Voltage: 24vdc

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

Voltage:24VDC

Certification: ce, RoHS, ETL

Warranty: 1 Year

After-sales Service Provided: Online support

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

Weight: 80 grams

Housing material:PC

Unit size: D70mm *H37mm

Motor type:Three Phase DC Brushless Motor

Outlet diameter: OD17mm ID12mm

Controller: external

Static pressure: 6.8kPa

1 (1)
1 (2)

Drawing

Blower Performance

WS7040-24-V200 blower can reach maximum 22m3/h airflow at 0 kpa pressure and maximum 6.8kpa 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 5.5kPa resistance if we set 100% PWM. Other load point performance refer to below P-Q curve:

WS7040-24-V2001-Model

DC Brushless Blower Advantage

(1)WS7040-24-V200 blower is with brushless motors and NMB ball bearings inside which indicates very long life time; MTTF of this blower can reach more than 20,000 hours at 20 degree C environmental temperature.

(2)This blower needs no maintenance

(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.it can be controlled by intelligent machine and equipment easily.

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

Applications

This blower can be widely used onto air cushion machine, CPAP machine, SMD soldering rework station.

How to Use the Blower Correctly

20181815

FAQ

Q:Customer: May I use this blower for Medical device?

A: Yes, this is one blower of our company which can be used on Cpap and ventilator.

Q: What’s is the maxmum air pressure?

A: As it shown in the drawing, the maxmum air pressure is 6.5 Kpa.

Compared with DC motor and asynchronous motor, the key technical characteristics of Brushless DC motor are:

1.The operating characteristics of DC motor are obtained by electronic control. It has better controllability and wide speed range.

2.Rotor position feedback information and electronic multiphase inverter driver are needed.

3.Essentially, AC motor can work at high speed without spark and abrasion of brush and commutator. It has high reliability, long working life and no need of maintenance.

4.Brushless DC motor has high power factor, no loss of rotor and heat, and high efficiency: compared with data, the efficiency of 7.5 kW asynchronous motor is 86.4%, and the efficiency of the same capacity brushless DC motor can reach 92.4%.

5.There must be electronic control parts, the total cost is higher than the DC motor.

There are mainly two kinds of motors used in AC system: induction motor and permanent magnet synchronous motor. Permanent magnet synchronous motor can be divided into sinusoidal back EMF permanent magnet synchronous motor (PMSM) and square wave back EMF brushless DC motor (BLDCM) according to different working principle. So that their driving current and control mode are different.

The back EMF of sinusoidal permanent magnet synchronous motor is sinusoidal. For the motor to produce smooth torque, the current flowing through the motor winding must be sinusoidal. Therefore, the continuous rotor position signal must be known, and the inverter can provide sinusoidal voltage or current to the motor. Therefore, PMSM needs to adopt high voltage or current. The resolution of the position encoder or resolver is also very complicated.

BLDCM does not need high-resolution position sensor, the feedback device is simple, and the control algorithm is relatively simple. In addition, the air gap magnetic field of BLDCM trapezoidal wave is more efficient than that of PMSM sinusoidal wave, and the power density of BLDCM is higher than that of PMSM. Therefore, the application and research of permanent magnet brushless DC motor has received more and more attention.


Product detail pictures:

Factory directly supply Fresh Air Blower - Mini respirator centrifugal quiet inspirator ventilator cpap blower – Wonsmart detail pictures

Factory directly supply Fresh Air Blower - Mini respirator centrifugal quiet inspirator ventilator cpap blower – Wonsmart detail pictures


Related Product Guide:

we can offer high quality products, competitive price and best customer service. Our destination is "You come here with difficulty and we give you a smile to take away" for Factory directly supply Fresh Air Blower - Mini respirator centrifugal quiet inspirator ventilator cpap blower – Wonsmart , The product will supply to all over the world, such as: Barbados, Munich, Hanover, Although continuous opportunity, we have now developed serious a friendly relationship with many oversea merchants, such as ones through Virginia. We securely assume that the merchandise regarding t shirt printer machine is often good through a great number of having its good quality and also cost.
  • It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!
    5 Stars By Elizabeth from Turkey - 2018.09.16 11:31
    The company keeps to the operation concept "scientific management, high quality and efficiency primacy, customer supreme", we have always maintained business cooperation. Work with you,we feel easy!
    5 Stars By Eve from Stuttgart - 2017.01.11 17:15
    Write your message here and send it to us