蜗壳式混流泵@和硕蜗壳式混流泵@300HW-8蜗壳式混流泵联系方式

蜗壳式混流泵@和硕蜗壳式混流泵@300HW-8蜗壳式混流泵联系方式

轴承发热，轴封发热，转子窜动大，发生水击一，泵不能发动或发动负荷大要素及处理办法如下。原动机或电源不正常。处理办法：查看电源和原动机状况。泵卡住。处理办法：用手盘动联轴器查看，必要时崩溃查看，消除动静有些毛病。填料压得太紧。处理办法：放松填料。排出阀未关。处理办法：封闭排出阀，从头发动。平衡管不晓畅。处理办法：疏通平衡管。

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

蜗壳式混流泵@和硕蜗壳式混流泵@300HW-8蜗壳式混流泵联系方式

泵不排液要素及处理办法如下：1，灌泵缺乏（或泵内气体未排完）。处理办法：从头灌泵。泵转向不对。处理办法：查看旋转方向。泵转速太低。处理办法：查看转速，进步转速。滤网阻塞，底阀不灵。处理办法：查看滤网，消除杂物。吸上高度太高，或吸液槽呈现真空。处理办法：减低吸上高度；查看吸液槽压力。

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.

蜗壳式混流泵@和硕蜗壳式混流泵@300HW-8蜗壳式混流泵联系方式

混流泵是介于离心泵和轴流泵之间的泵型需要把压水室规划成径导游叶(正导叶)加上类球形泵壳的构造型式是叶轮内安稳的相对运动的条件。为此，请求在导叶中的螺旋线有些的液体，不受任何外力的效果。

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.
Water pump, valve and accessories technology R & amp; d and Sales: motor, bearings, mechanical seals, metal Products Sales: Pump assembly and maintenance: self-and with all kinds of goods and technology import and export business (except for goods and technologies that the state limits the company to operate or prohibit imports and exports).

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