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CWZ-250D marine small-sized axial flow ventilation fan

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Negotiable / Piece

1 Piece(Min.Order)

Supply Ability 10000 Piece / Pieces per Month
Port QINGDAO/SHANGHAI/TIANJIN/GUANGZHOU and so on
Payment TermsT/T L/C D/P D/A Credit Card PayPal Cash Other
Delivery Detail10 days

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Product Details

Brand Name	YAOSEN	Place of Origin	China
Model Number	CWZ-250D	Certification	Other, CCS/BV/LR/VR/KR and so on
After-sales Service Provided	Overseas service center available	Voltage	380V/440V
Power	0.04 KW	Speed	1400-1700 r/min
Air Volume	910-1100 m³/h	Blade Material	Other, aluminum
Mounting	Duct Fan	Electric Current Type	AC

Product Description

CWZ-250D marine small-sized axial flow ventilation fan

1.General

CWZ-250D marine small-sized axial flow ventilation fans are suitable for, ventilation of kitchen ,lavatory, bulkhead ,the public places ,the meeting room etc, in the naval and merchant shops. They are also applicable in other places that suit.

2.Features

The fans are designed according to arbiter votes flow method. We choose the most reasonable votes flow coefficient on the vanes of the fans, specification ,distribute every sectional characteristic speed & length of the vanes ,the fans have low-noise, small size, light-weight ,stable performance , etc.

In the course of designing & manufacturing, we had thought fully of the marine special conditions, the impellers are strictly made by dynamic balance adjustment & over speed test. Therefore, the fans also have the features of good-anticorrosion, anti-swing, vibration resistance ,shock resistance, stable running and safety reliable.

The fans can be used with 380V/220V.50Hz or 440V/220V,60Hz.

3.Structure

The fans can be made into two structure types, type Ⅰ(tube type),type Ⅱ(porthole type):

Ⅰ type-tube type for ventilation of short tubes or fixed on the bulkhead.

Ⅱ type fixed on porthole .It can be fixed on the porthole or the bulkhead. Since it's waterproof it can be easily opened or closed, keep rain or sea water out.

Impeller is made of cast aluminum alloy, casing is welded of steel sheet.

4.Working conditions

Medium temperature: -25℃ ~ +50℃
Max relative humidity: 95%
Periodical swing:±22.5°
Continued transversal incline:±15°
Continued longitudinal incline:±10°
Vibration: existent
Impact: existent

5.Model explanation

The models of fans are expressed by the first letter of the Chinese phonetic name, the outer diameter of the vane wheel, the power and the rotational speed of the motor ,etc.

For example: CWZ-250D II(I)

Where：

C-for marine or navy

W-small size

Z-axial fan

250-casing inner dia.250mm

D-Low speed(G is high speed)

II-Prothole type(I is duct type)

6.MAIN PROPERTY PARAMETER

Model Size：CWZ-250D

Air Flow Rate：910-1100 m3/h；

Total Pressure：50-75 Pa；

Power：0.04KW；

Speed：1400-1700 r/min；

Voltage：380/440；

Frequency:50/60Hz

Protection Grade：IP56；

Insulation Class：F；

7.Outline dimensions:

8.Physical Photograph

Please contact us and get detailed Technical parameters and Drawings.

We could Design and Produce the Marine fan,Industrial Fan,and Other Ventilation Equipment according to your detailed requirement !

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QINGDAO YAOSEN MARINE EQUIPMENT CO.,LTD

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Product Categories

marine axial flow fan	marine centrifugal fan	marine mushroom head	marine explosion-proof fan
Motor,Impeller &Accessory	marine duct fan

CWZ-250D marine small-sized axial flow ventilation fan

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