CWZ系列小型轴流通风机_CWZ系列小型轴流通风机_青岛海利达船舶通风设备有限公司

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CWZ系列小型轴流通风机: 查看更多图片; 编号：14 浏览次数：0次; 库存：台; 价格：0元/台

产品描述

CWZ系列船用小型轴流通风机（以下简称通风机）可适用于各种船舶上的厨房、厕所、舱壁、公共场所、会议室等通风换气，也可适用于其他适当的场合。

产品参数

产品型号	CWZ-200～CWZ-280
推荐等级	★★★☆☆

产品介绍

一、概述

二、特点

通风机采用变环量法设计。根据通风机的参数选取合理的变环量系数，合理分配叶片各个截面上的特性速度和长度等，通风机具有噪声低、尺寸小、重量轻、性能稳定等特点。

通风机在设计和制造过程中充分考虑到船用的特殊条件要求：叶轮经过严格的动平衡校正、超速试验、故通风机具有耐蚀性好、抗冲击、抗摇摆、振动、运转平稳和安全可靠等特点。

通风机适须用于380V/220V，50Hz或440V/220V 60Hz的场所。

三、结构形式

通风机可分为I型管道式、II型舷窗式两种结构：

I型管道式可直接用于短管道或安装在舱壁上通风。

II型舷窗式可固定装于舷窗和舱壁上，由于有水密封装置，可方便地开启、关闭以防海水、雨水进入。

通风机叶轮为铝合金铸造成型，机壳为钢板焊接成型。

四、型号说明

1. General

CWZ series marine small-sized axial fans (simply the fans) are suitable for ventilation of kitchen, lavatory, bulkhead, the public place and meeting room etc. in the naval and merchant ships. They are also applicable in other places that suit.

2. Features

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

In the course of designing & manufacturing, we have 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, stable running and safety reliable.

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

3. Structure

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

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

Type II -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 to keep rain or sea water out.

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

4. Model explanation

型号 model	流量 flow rate m³／h	全压 total Pres-sure Pa	转速 Speed r/min	电动机 motor			外形尺寸mm dimension											重量 weight Kg
				频率 freq HZ	功率 power Kw	型号 model	D	D_l	D₂	D₃	D₄	L₁	L₂	L3	h₁	h₂	φ	I	II
CWZ-200D	450	35	1400	50	0.06	AO2-5024	200	244	264	280	304	110	88	108	146	150	206	12.7	14.3
	550	50	1700	60
CWZ-200G	920	140	2800	50	0.09	AO2-5022												12.7	14.3
	1120	200	3400	60
CWZ-224D	650	40	1400	50	0.09	AO2-5024	224	268	288	304	328	156	88	118	158	162	230	14	15.8
	790	60	1700	60
CWZ-224G	1310	160	2800	50	O.12	AO2-5622												14.6	16.4
	1590	240	3400	60
CWZ-250D	910	50	1400	50	0.09	AO2-5024	250	294	314	330	354	156	95	125	172	175	256	16.2	18.5
	11OO	75	1700	60
CWZ-250G	181O	200	2800	50	O.25	AO2-6322												17.2	19.6
	221O	300	3400	60
CWZ-280D	1280	65	1400	50	0.12	AO2-5024	280	324	344	360	384	156	103	134	187	190	286	20	22.5
	1550	95	1700	60	0.09

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