LK型可抽式立式長軸深井泵

概述

LK型可抽式立式長軸透平泵适用于电厂、钢厂、自来水公司、污水处理厂、石油化工、矿山等工矿企业亚洲春色中文字幕久久久-三上亚丰满人爽人妻A片二区，以及市政给排水工程、农业灌溉、防洪排涝等工程一本色道亚洲精品777精品成人a v久久丰满人爽人妻A片二区。LK型可抽式立式長軸透平泵可以用来输送55℃以下的清水、雨水、鐵皮坑水、汙水以及海水等介質成人亚洲A片V一区二区三区婷婷丰满人爽人妻A片二区，流量範圍30-70000m³/h一本色道亚洲精品成人亚洲A片V一区二区三区婷婷，扬程范围7-200m亚洲精品久久无码一区二区777精品成人a v久久。特殊设计的LK型可抽式立式長軸透平泵输送介质温度可达90℃成人亚洲A片V一区二区三区婷婷。

Description

The said series pumps are used to transfer clear water,rain water,water in iron sheet pits,sewage and seawater,servicing in power plants,iron and steel works,water supply companies,sewage treatment plants,petroleum and chemical industries,mines as well as municipal water supply and drainage projects,farmlands irriagation,flood protection and drain waterlogged farmlands,etc..The temperature of pumped media is below 55⁰C and reaches to 90⁰C for special design. The flow rate ranges from 30 to 20000m³/h and the head—from 7 to 200m.

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Features

1. Operation smooth,safe and reliable,starting without exhausting vacumn,service life long.

2. The volumn of the pump small,less occupied land area, the length under foundation adjustable,applicability strong.

3. Flowing channel simple and reliable,saving the investment for construction of the pump house.

4. Structure reasonable,convenient for mounting and dismantling,,easy to maintain and inspect.

5. Efficiency high, operating cost reduced.

LK型可抽式立式長軸深井泵型號說明

1400LK-30Ⅰ                                 

1400—Outlet of the pump:1400mm              

L----Vertical mixed flow pump               

K----Pull-out rotor                         

30---Design head                            

Ⅰ---Pump design class(no mark when         

first time design)                         

Remarks: multistage type is usually         

Not designed for the pump of large

nozzle diameter.

産品結構說明

简图一. LK型立式長軸深井泵结构简图(型式ST)

简图二. LK型立式長軸深井泵结构简图(型式XD)

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Structure feature:

1.   Series LK pumps are of vertical single stage and/or multistage centrifugal or     mixed flow with diffuser types.

2.   The following structure types are available for the pump:the discharge opening above and/or under the mounting foundation(Type Code named S and X respectively);the axial thrust force born by the pump and/or by the motor(Type Code named T and D);lubricating water from outside and/or from the pump itself.

3.   The intake sump is of wet pit and/or dry pit types.

Wet pit type:lower part of the pump inundated in the intake sump.

Dry pit type:the water enters into the pump,the suction bellmouth is connected with the inlet  pipe of the pump by means of elbow bend pipe of 90⁰.

4.   Rubber guide bearings and /or the Thordon guide bearings are available for  bearings of the pump.

5.   Generally when the nozzle diameter of the pump is under 1000mm , non pull-out type is adopted for the rotor and the discharge opening is above the mounting foundation(Type Code named ST). In this case the axial thrust force and the weight of the rotor are usually born by thrust bearings of the pump itself and  flexible connection is adopted between the pump and the motor.The thrust force and the weight of the rotor can also be born by the motor if required,or other structure types such as SD,XT,XD are available .Rotor pull-out type can also be adopted if required by clients.

Generally when the discharge diameter of the pump is above 1000mm, pull-out type is adopted for the rotor and the discharge opening is under the mounting foundation(Type Code named XD).In this case the axial thrust force and the weight of the rotor are usually born by thrust bearings of the motor and rigid connection is adopted between the pump

and the motor. The axial thrust force and the weight of the rotor can also be born by

the pump if required,or other structure types such as XT,SD,ST are available .Rotor non pull-out type can also be adopted if required by clients.  

6.   When the axial thrust force and the weight of the rotor are born by pump itself,the thrust bearing of the pump is lubricated with dilute oil and is equipped with a temperature detector Pt100 to detect bearing temperature and a pressure type thermometer to detect the temperature of lubricating oil.

7.   The antielectrochemical corrosion appliance is adopted for the part of the pump contacting the liquid to ensure the service life of the pump when seawater is pumped.

8.   The packing seal is adopted for the axial seal of the pump.

9.   The clearance between the impeller and the impeller chamber,i.e.the rotating component and the static component,can be easily adjusted on the pump mounting foundation.

LK型可抽式立式長軸深井泵産品主要零部件材質Materials Of Major Parts

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Remarks:Other materials are  available at the request of clients.Cast iron is suitable only for closed type impeller.

LK型可抽式立式長軸深井泵型谱图

LK型立式長軸深井泵外形尺寸图(基本型式XD)