进口卧式冲压离心泵

 进口不锈钢卧式冲压离心泵

英国进口不锈钢进口卧式冲压离心泵Stainless steel horizontal centrifugal pump

进口不锈钢卧式冲压离心泵概述：

    不锈钢卧式冲压离心泵是一种适应范围较广的多功能产品，可以输送各种包括水或工业液体在内的不同介质，适用于不同温度、流量和压力范围。
其典型应用主要包括以下方面：
供水：水厂过滤、输送及分区送水和主管增压；工业增压：流程水系统、清洗系统；工业液体输送：锅炉给水、冷凝系统、冷却和空调系统、机床配套、酸碱输送；水处理：蒸馏系统或分离器、游泳池等；农田灌溉、石油化工、医药卫生等。

进口不锈钢卧式冲压离心泵安装条件

不锈钢卧式冲压离心泵为泵轴直联型联结，由泵、泵轴和标准电机组成：·泵应安装在通风且防冰冻的地方；·泵的安装要保证在使用时泵不受系统管路的张力影响；·如果泵安装在户外，必须配置合适的外罩以防止电气元件进水或凝露；·为了方便于检查和维修，在机组的周围应必须留有足够的空间；·电气接线装置应保证泵不受缺相、电压不稳、漏电和过载的损害；·泵应水平安装在基座上，水平方向为泵的吸入口，垂直方向为泵的排出口。

如果泵中的压力低于输送液体的蒸汽压力，可能发生气蚀，为避免气蚀，确保泵进口侧有zui小压力，zui大吸程H[m]可按下式计算：H=Pb×10.2-NPSH-Hf-Hv-Hs．Pb-大气压(巴)在闭式管路中可以认为是闭式系统的系统压力(巴)。

NPSH一净正吸入压头(米)可以在性能曲线中NPSH曲线上对应于zui大流量处读出。Hf-入口处的管路损失(米)其是对应于管路可能产生的zui大流量时的值。Hv-液体的汽化压力(米)其值的大小取决于液体的温度和液体的汽化压力值。Hs-安全余量(米)zui小为0.5米压头通过计算，如果“H”为正值，说明泵可以在zui大吸程“H”的情况下运行；如果“H”为负值，说明泵必须要在进口有一个zui小压力为“H”米的压头的情况下才可以正常运行。注：一般情况下不进行以上计算。只有在下列情况下使用泵时才要对“H”进行计算：1、液体温度较高2、液体流速超过了额定值3、吸程较大或进口管路较长4、系统压力太小5、进口条件较差

进口不锈钢卧式冲压离心泵应用
不锈钢卧式冲压离心泵输送清洁、稀薄、非易燃易爆并不含有固体颗粒和纤维的液体；温度在-20℃至+100℃之间的液体；环境温度zui高+40℃；zui高海拔1000米；系统zui高压力10bar。
电机为全封闭、风冷式二极标准电机；防护等级：IP55；绝缘等级：F；标准电压：50Hz 1×220V  3×380V

进口不锈钢卧式冲压离心泵guan网：

http://www.twvalve。。ｎｅｔ/html/3114.html

Stainless steel horizontal centrifugal pump

British imports of stainless steel imports horizontal stamping centrifugal pump Stainless steel horizontal centrifugal pump

Introduction of imported stainless steel horizontal centrifugal pump:

Stainless steel stamping horizontal centrifugal pump is a kind of multi-function products to adapt to a wide range, can transport all kinds of different media including water or industrial liquid, suitable for different range of temperature, flow and pressure.

Its typical applications include the following aspects:

Water supply: water filter, bottled water and charge transport and area booster; industrial pressure: process water system, cleaning system; industrial liquid conveying: boiler feed water, condensate systems, cooling and air conditioning systems, machine matching, acid-base transport; water treatment: distillation system or separator, swimming pool; irrigation, petroleum chemical industry, medicine health.

Stainless steel horizontal centrifugal pump

Stainless steel stamping horizontal centrifugal pump for pump shaft direct connection, composed of pump, pump shaft and standard motor - pump should be installed in the ventilation and anti freezing place; and the installation of the pump to ensure the tension of the pump will not be influenced by the pipeline system; and if the pump is installed outdoor, must be equipped with the appropriate the cover to prevent water condensation or electrical components; in order to facilitate inspection and maintenance, enough space must be left in the peripheral unit; and electrical wiring device shall guarantee that the pump is not affected by the lack of phase, voltage instability, leakage and overload; - pump should be installed horizontally on the base, the horizontal direction the suction pump, vertical pump outlet.

If the pump pressure lower than the vapor pressure of liquid, cavitation may occur, in order to avoid cavitation, ensure the pump inlet side has the minimum pressure, the maximum suction lift of H[m] can be calculated as follows: H=Pb * 10.2-NPSH-Hf-Hv-Hs.Pb- (BA) atmospheric pressure in the closed pipeline can be considered the system pressure of closed system (Pakistan).

NPSH a net positive suction head (meter) can be read in the performance curve NPSH curve corresponds to the maximum flow. The loss of the pipe at the entrance to the Hf- is the value corresponding to the maximum flow of the pipeline. The value of the vaporization pressure (Hv-) of a liquid depends on the temperature of the liquid and the vapor pressure of the liquid. Hs- safety margin (m) for a minimum of 0.5 meters head through the calculation, if "H" is positive, indicating the maximum suction pump can be in "H" under the condition of operation; if "H" is negative, that the pump must have a minimum pressure head pressure to "H" in imported meters circumstances can the normal operation. Note: generally do not calculate above. "H" is calculated to use only the pump under the following conditions: 1, 2, high temperature of the liquid flow rate of the liquid exceeds the rated value of 3, or larger suction inlet pipeline system pressure is too small, long 4, 5 import conditions

Stainless steel horizontal centrifugal pump

Stainless steel horizontal stamping centrifugal pump thin, clean, non flammable and does not contain solid particles and fibers of the liquid; temperature between -20 DEG to +100 DEG C liquid; ambient temperature up to +40 DEG C; the highest elevation of 1000 meters; the highest pressure system 10bar.

The motor is fully enclosed, air-cooled diode standard motor; protection grade: IP55; insulation: F; standard voltage: 50Hz 1 * 220V 3 * 380V

Stainless steel horizontal centrifugal pump Guan net:

Http://www.twvalve。。ｎｅｔ/html/3114.html

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英国格林相关领域业绩：杭州地铁1号线、杭州地铁2号线、杭州地铁4号线，南京地铁1号线、南京地铁2号线、南京地铁3号线、南京地铁4号线、南京地铁10号线。

帝国化学工业、美国科氏工业、美国联合能源、艾默生电气、卢克石油、中国海洋石油。

Green field performance: Hangzhou Metro Line 1, Hangzhou Metro Line 2, Hangzhou Metro Line 4, Nanjing Metro Line 1, Nanjing Metro Line 2, Nanjing Metro Line 3, Nanjing Metro Line 4, Nanjing Metro Line 10.

Imperial chemical industries, the United States of America, the United States, Emerson, Luke electric, China National Offshore oil.