农用混流泵@托里农用混流泵@200HW-8农用混流泵当天发货

农用混流泵@托里农用混流泵@200HW-8农用混流泵当天发货

首要应用于农业排灌，市政给排水，电厂供送冷却循环水，跨流域性调水，海水淡化等大流量中低扬程场合。这些年，也在核电，舰船喷水推进等方面得到应用。导叶多用于节段式多级泵中，它除具有某些构造上的长处外，还能在各种工况下平衡效果于叶轮上的径向力。

一.概述

1.用途：HW混流泵为卧式，单级，单吸，涡壳式混流泵。适用于输送清水或物理，化学性质类似于水的其它液体。被输送液体温度不宜高于50度。广泛用于农田灌溉，工业和城市排水等多种场合。HW泵的性能范围：流量90-9000m3/h    扬程3.5-22m。

2. 特点：结构简单，使用可靠，装修方便，而且效率高，体型小，重量轻。jdhuiquan6.22

3. 传动方式：用直接传动和变速传动。常用动力机是电动机和柴油机。订货   时应明确动力机的型号，以便确定联轴器和皮带轮的型号

4.型号说明：以150HW-8S例

         150---------泵进出口直径mm

          8------------设计扬程 m

         S------------变型代号

农用混流泵@托里农用混流泵@200HW-8农用混流泵当天发货

首要应用于农业排灌，市政给排水，电厂供送冷却循环水，跨流域性调水，海水淡化等大流量中低扬程场合。这些年，也在核电，舰船喷水推进等方面得到应用。导叶多用于节段式多级泵中，它除具有某些构造上的长处外，还能在各种工况下平衡效果于叶轮上的径向力。

二.结构和作用

1.HW pump mainly has pump cover, impeller, pump body, pump shaft, bushing, and bearing body and other major components. The pump cover is connected with the pump body and the inlet pipe respectively. 2. There should be an appropriate gap between the pump cover plane and the impeller plane. The gap is too small will produce friction, the gap is too large, will lead to the pump body pressure water a large number of reflux, is the pump efficiency reduction. The suitable gap used in practice is 0.3-0.7mm, and the gap can be adjusted by adding and subtracting the thickness of the paper pad.

农用混流泵@托里农用混流泵@200HW-8农用混流泵当天发货

当混流泵叶轮在水中旋转时，叶片对谁既产生离心力作用，又具有升力作用，叶轮转动时靠这两种里的混合作用，所以称为混流泵。当原动机带动叶轮旋转后，对液体的作用既有离心力又有轴向推力，是离心泵和轴流泵的综合，液体斜向流出叶轮。因此它是介于离心泵和轴流泵之间的一种泵。混流泵的比转速高于离心泵，低于轴流泵，一般在300-500之间。它的扬程比轴流泵高。

3. The shaft is applied to protect the pump shaft and should be replaced in time after wear.
1. Screw holes at the upper end of the pump body, used for filling water diversion or connecting vacuum pump pumping gas to divert water. 
2. In order to expand the scope of application of the pump to meet the different needs of users, can cut the outer diameter of the impeller or exchange different performance of the impeller.
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