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进口自吸式屏蔽泵

进口自吸式屏蔽泵

一、进口自吸式屏蔽泵产品概述

美国尼科NICO进口自吸式屏蔽泵是一种电动机和水泵一体化结构的泵类产品工艺,吸入配管内未充满液体时,泵通过自动抽气作用扬液,适应于从地下容器中抽提液体。可靠性能高,没有轴密封,做到时完全无泄露,因其电机自身低噪音,加之屏蔽泵低故障率安全环保和维护成本等优点。进口自吸式屏蔽泵许用压力为1.0Mpa、2.0Mpa。它除了具有普通屏蔽电泵的特点外,其突出特点是具有自动抽气功能,最大管路吸上高度可达5m,适用于抽送地下罐和槽车罐中的不含颗粒的液体。

二、进口自吸式屏蔽泵选型参数

公称通径:40-300mm

流量范围:5-42(m3/h)

扬程范围:10-50m

功率范围:0.37-30KW

转速范围:1450-2900r/min

温度范围:-20℃~350℃

工作压力:1.0Mpa-2.0Mpa

泵体材质:WCB、304、316

三、进口自吸式屏蔽泵结构型式

1、电机与水泵一体化结构,水泵与电动机为同轴连接;

2、电动机定子内侧和转子外侧具有屏蔽套,屏蔽套内侧和泵内连通;

3、安装方式分卧式和立式两种

4、电动机取消了冷却风扇,通过定子与转子之间循环介质对电动机进行冷却,同时采用电动机机座表面冷却。

四、进口自吸式屏蔽泵产品特点

1、电机与泵一体化结构,全部采用静密封,使电泵完全无泄漏;

2、全封闭、无泄漏结构可输送有毒有害液体物质;

3、采用屏蔽式水冷电机和取消了冷却风扇使该泵低噪声静音运行,适用于对环境噪声要求高的场合;

4、采用输送介质润滑的石墨滑动轴承,使运行噪声更低且无需人工加油,降低了维护成本;近几年轴承材质又增加有碳化硅SIC,超硬等,使用寿命优于石墨轴承。

5、立式结构可像阀门一样安装于管路上,安装方便快捷,且维修时只需将电机与叶轮抽出即可,无需拆除管路。

6、可以配合减震器或减震垫安装运行,使电泵在运行时噪声更低。

进口自吸式屏蔽泵具体形式吸入配管内未充满液体时,泵通过自动抽气作用扬液,适应于从地下容器中抽提液体。

1、输送普通物料的基本型;

2、输送易汽化物料的逆循环型及逆向加压型;

3、输送高温物料的高温分离型,通常温度在350度以下;

4、输送有颗粒的物料的泥浆型;

5、输送高熔点物料的高熔点型;

6、输送物料液位低于泵吸入口的自吸型,自吸高度应低于5米。

五、进口自吸式屏蔽泵应用领域

一、民用

1、地源热泵空调循环水系统;

2、溴化锂空调机组空调泵,变压器油泵,机车泵等;

3、供热采暖循环水系统;

4、消防水增压系统;

5、自来水增压系统。

二、工业及航天

1、化工及医药行业用有毒有害液体输送;

2、航天用火箭发射前燃料加注;

3、核电站用核级屏蔽电泵。

六、进口自吸式屏蔽泵原理图


七、进口自吸式屏蔽泵曲线图


八、进口自吸式屏蔽泵性能参数

序号型号流量扬程(m)效率转速电机功率(kw)必须汽蚀余量
m3/hL/S
1ZX40-1006.31.7512.55414500.553.5
2ZX40-100A5.61.56105214500.373.5
3ZX40-1256.31.75204614501.13.5
4ZX40-125A5.61.56164529000.753.5
5ZX40-1606.31.75324029002.23.5
6ZX40-160A5.91.64283929001.53.5
7ZX40-160B5.51.53243829001.13.5
8ZX40-2006.31.755033290043.5
9ZX40-200A5.91.644431290033.5
10ZX40-200B5.31.47362929002.23.5
11ZX40-2506.31.75802829007.53.5
12ZX40-250A5.91.64702829005.53.5
13ZX40-250B5.51.536027290043.5
14ZX40-100(I)12.53.4712.56214501.13.5
15ZX40-100(I)A113.05106014500.753.5
16ZX40-125(I)12.53.47205814501.53.5
17ZX40-125(I)A113.05165714501.13.5
18ZX40-160(I)12.53.473252290033.5
19ZX40-160(I)A11.73.25285129002.23.5
20ZX40-160(I)B10.42.89225029001.53.5
21ZX40-200(I)12.53.47504629005.53.5
22ZX40-200(I)A11.73.254445290043.5
23ZX40-200(I)B10.62.943644290033.5
24ZX40-250(I)12.53.4780382900113.5
25ZX40-250(I)A11.63.22703829007.53.5
26ZX40-250(I)B10.83603729007.53.5
27ZX40-250(I)C102.78523629005.53.5
28ZX50-10012.53.4712.56214501.13.5
29ZX50-100A113.05106014500.753.5
30ZX50-12512.53.47205814501.53.5
31ZX50-125A113.05165714501.13.5
32ZX50-16012.53.473252290033.5
33ZX50-160A11.73.25285129002.23.5
34ZX50-160B10.42.89225029001.53.5
35ZX50-20012.53.47504629005.53.5
36ZX50-200A11.73.254445290043.5
37ZX50-200B10.62.943644290033.5
38ZX50-25012.53.4780382900113.5
39ZX50-250A11.63.22703829007.53.5
40ZX50-250B10.83603729007.53.5
41ZX50-250C102.78523629005.53.5
42ZX50-100(I)256.9412.56914501.53.8
43ZX50-100(I)A22.36.19106714501.13.8
44ZX50-125(I)256.942068145033.8
45ZX50-125(I)A22.36.49166614502.23.8
46ZX50-160(I)256.943263145043.8
47ZX50-160(I)A23.46.52862145043.8
48ZX50-160(I)B21.662458145033.8
49ZX50-200(I)256.94505829007.53.8
50ZX50-200(I)A23.56.53445729007.53.8
51ZX50-200(I)B21.86.06385529005.53.8
52ZX50-250(I)256.9480502900153.8
53ZX50-250(I)A23.46.570502900113.8
54ZX50-250(I)B21.6660482900113.8
55ZX50-315(I)256.94125402900303.8
56ZX50-315(I)A23.76.58113402900223.8
57ZX50-315(I)B22.56.2510139290018.53.8
58ZX50-315(I)C20.65.7285382900153.8
59ZX65-100256.9412.56914501.23.8
60ZX65-100A22.36.19106714501.13.8
61ZX65-125256.942068145033.8
62ZX65-125A22.36.19166614502.23.8
63ZX65-160256.943263145043.8
64ZX65-160A23.46.52862145043.8
65ZX65-160B21.662458145033.8
66ZX65-200256.94505829007.53.8
67ZX65-200A23.56.53445729007.53.8
68ZX65-200B21.86.06385529005.53.8
69ZX65-250256.9480502900153.8
70ZX65-250A23.46.570502900113.8
71ZX65-250B21.6660492900113.8
72ZX65-315256.94125402900303.8
73ZX65-315A23.76.58113402900223.8
74ZX65-315B22.56.2510139290018.53.8
75ZX65-315C20.65.728538290015.53.8
76ZX65-100(I)5013.912.573145034.2
77ZX65-100(I)A44.712.5107214502.24.2
78ZX65-125(I)5013.92072.514505.54.2
79ZX65-125(I)A4512.51671145044.2
80ZX65-160(I)5013.9327114507.54.2
81ZX65-160(I)A46.713287014507.54.2
82ZX65-160(I)B43.312246914505.54.2
83ZX65-200(I)5013.950672900154.2
84ZX65-200(I)A4713.144662900114.2
85ZX65-200(I)B43.512.1386529007.54.2
86ZX65-250(I)5013.980592900224.2
87ZX65-250(I)A46.7137059290018.54.2
88ZX65-250(I)B43.31260582900154.2
89ZX65-315(I)5013.9125542900344.2
90ZX65-315(I)A46.512.9110542900304.2
91ZX65-315(I)B44.512.4100532900304.2
92ZX65-315(I)C4111.485512900224.2
93ZX80-1005013.912.573145034.2
94ZX80-100A44.712.4107214502.24.2
95ZX80-1255013.92072.514505.54.2
96ZX80-125A4512.51671145044.2
97ZX80-1605013.9327114507.54.2
98ZX80-160A46.713287014507.54.2
99ZX80-160B43.312246914505.54.2
100ZX80-2005013.95067290015.54.2
101ZX80-200A4713.144662900114.2
102ZX80-200B43.512.1386529007.54.2
103ZX80-2505013.980592900224.2
104ZX80-250A46.7137059290018.54.2
105ZX80-250B43.31260582900154.2
106ZX80-3155013.9125542900374.2
107ZX80-315A46.512.9110542900304.2
108ZX80-315B44.512.4100532900304.2
109ZX80-315C4111.485512900224.2
110ZX80-100(I)10027.812.57614505.54.2
111ZX80-100(I)A8924.71074145044.2
112ZX80-125(I)10027.820761450114.2
113ZX80-125(I)A8924.7167414507.54.2
114ZX80-160(I)10027.832761450154.2
115ZX80-160(I)A93.52628741450114.2
116ZX80-160(I)B86.624.124721450114.2
117ZX80-200(I)10027.850741450224.2
118ZX80-200(I)A93.5264473145018.55.5
119ZX80-200(I)B8724.238711450155.5
120ZX100-10010027.812.57614505.55.5
121ZX100-100A8924.71074145045.5
122ZX100-12510027.820761450115.5
123ZX100-125A8924.7167414507.55.5
124ZX100-16010027.832761450155.5
125ZX100-160A93.52628741450115.5
126ZX100-160B86.624.124721450115.5
127ZX100-20010027.850741450225.5
128ZX100-200A93.5264473145018.55.5
129ZX100-200B8727.238711450155.5
130ZX125-10016044.412.5821450115.5
131ZX125-100A14339.7107714507.55.5
132ZX125-12516044.420801450155.5
133ZX125-25A14339.716771450115.5
134ZX125-16016044.432781450225.5
135ZX125-160A15041.72876145018.55.5
136ZX125-1160B13838.324731450155.5
137ZX125-20016044.450771450375.5
138ZX125-200A15041.744761450305.5
139ZX125-200B13838.337.5751450225.5
140ZX150-20020055.612.5781450155
141ZX150-200A17949.710761450115
142ZX150-25020055.62079145018.55
143ZX150-250A184.451.217781450155
144ZX150-250B16746.414761450115
145ZX150-31520055.632781450305.5
146ZX150-315A18751.928771450225.5
147ZX150-315B17348.12476145018.55.5
148ZX150-40020055.650751450455.5
149ZX150-400A18751.944741450375.5
150ZX150-400B17448.338731450305.5
151ZX150-400C16044.432711450225.5
152ZX200-20020055.612.5781450155
153ZX200-200A17949.710761450115
154ZX200-25020055.92079145018.55
155ZX200-250A184.451.217781450155
156ZX200-250B16746.41476145011.15
157ZX200-31520055.632781450305.5
158ZX200-315A18751.928771450225.5
159ZX200-315B17348.12476145018.55.5
160ZX200-40020055.650751450455.5
161ZX200-400A18751.944741450375.5
162ZX200-400B17448.338731450305.5
163ZX200-400C16044.432711450225.5
164ZX200-200(I)400111.112.5801450225.5
165ZX200-200(I)A35899.41078145018.55.5
166ZX200-250(I)400111.420801450305.5
167ZX200-250(I)A35899.416781450225.5
168ZX200-250(I)B32289.41375145018.55.5
169ZX200-315(I)400111.432801450555.5
170ZX200-315(I)A374103.928791450455.5
171ZX200-315(I)B34696.124781450375.5
172ZX200-400(I)400111.450811450755.5
173ZX200-400(I)A374103.944801450755.5
174ZX200-400(I)B34696.130781450555.5
175ZX200-400(I)C32088.932761450455.5
176ZX300-2357202001881970556
177ZX300-235A657182.51579970456
178ZX300-235B60016712.577970376
179ZX300-3007202002881970756
180ZX300-300A6661852480970756
181ZX300-300B623173.12179970556
182ZX300-38072020044849701326
183ZX300-380A66618538809701106
184ZX300-380B614170.63278970906
185ZX300-235(I)108030040829701606
186ZX300-235(I)A965268.132809701326

九、进口自吸式屏蔽泵在安装注意几个问题

1、进口自吸式屏蔽泵与电机连接,应各自校准水平并保证两者同轴后方可装上联轴器,否则,将会造成机件的损坏。

2、因自吸屏蔽泵属于容积泵,每转的排量固定,一旦上一道工序停止工作而泵仍在继续工作,泵的压力会升高,将导致密封泄露,机件损坏等事故发生,为此,在使用时要才有有效的预防措施。一是,上下工序间应连锁,当上下工序停机时,同时停止泵的工作;二是,在输出管理装安全阀及安全回流系统,若,超压自动卸载。

3、如果对自吸屏蔽泵加控制阀,只能装在泵的进口管路上,出口管路上不宜装控制阀,容易造成失误超压。

以上操作完毕后,还应进行检查,包括机件坚固、电气接线等,然后,进行通电试运转,如发现异常,应停止检修,待一切正常后才能交付使用。


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