農田灌溉泵@信陽農田灌溉泵@農田灌溉泵一級質量

其實減少混流泵故障發生機率有妙招也就是加強管理與保養，只有平常善待混流泵，工作的時候，混流泵才能發揮出較為穩定的工作性能。

一.概述

1.用途：HW混流泵為臥式，單級，單吸，渦殼式混流泵。適用于輸送清水或物理，化學性質類似于水的其它液體。被輸送液體溫度不宜高于50度。廣泛用于農田灌溉，工業和城市排水等多種場合。HW泵的性能范圍：流量90-9000m3/h    揚程3.5-22m。

2. 特點：結構簡單，使用可靠，裝修方便，而且效率高，體型小，重量輕。jdhuiquan5.15

3. 傳動方式：用直接傳動和變速傳動。常用動力機是電動機和柴油機。訂貨   時應明確動力機的型號，以便確定聯軸器和皮帶輪的型號

4.型號說明：以150HW-8S例

         150---------泵進出口直徑mm

          8------------設計揚程 m

         S------------變型代號

農田灌溉泵@信陽農田灌溉泵@農田灌溉泵一級質量

1，原動機或電源不正常。處理辦法：查看電源和原動機狀況。2，泵卡住。處理辦法：用手盤動聯軸器查看，必要時崩潰查看，消除動靜有些毛病。3，填料壓得太緊。處理辦法：放松填料。4，排出閥未關。處理辦法：封閉排出閥，從頭發動

二.結構和作用

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.
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 perbance of the impeller.
Water pump, valve and accessories technology R & amp; d and Sales: motor, bearings, mechanical seals, bl 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).

 農田灌溉泵@信陽農田灌溉泵@農田灌溉泵一級質量

3、混流泵功率消耗過大 產生原因：水泵轉速太高； 水泵主軸彎曲或水泵主軸與電機主軸不同心或不平行； 選用水泵揚程不合適；水泵吸入泥沙或有堵塞物；電機滾珠軸承損壞等。 解決辦法：檢查電路電壓，降低水泵轉速； 矯正水泵主軸或調整水泵與電機的相對位置； 選用合適揚程的水泵；清理泥沙或堵塞物；更換電機的滾珠軸承。

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