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蝸殼式混流泵@和碩蝸殼式混流泵@300HW-8蝸殼式混流泵聯(lián)系方式

蝸殼式混流泵@和碩蝸殼式混流泵@300HW-8蝸殼式混流泵聯(lián)系方式

軸承發(fā)熱，軸封發(fā)熱，轉(zhuǎn)子竄動大，發(fā)生水擊一，泵不能發(fā)動或發(fā)動負(fù)荷大要素及處理辦法如下。原動機(jī)或電源不正常。處理辦法：查看電源和原動機(jī)狀況。泵卡住。處理辦法：用手盤動聯(lián)軸器查看，必要時(shí)崩潰查看，消除動靜有些毛病。填料壓得太緊。處理辦法：放松填料。排出閥未關(guān)。處理辦法：封閉排出閥，從頭發(fā)動。平衡管不曉暢。處理辦法：疏通平衡管。

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(xué)性質(zhì)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(nóng)田灌溉，工業(yè)和城市排水等多種場合。HW泵的性能范圍：流量90-9000m3/h    揚(yáng)程3.5-22m。

2. 特點(diǎn)：結(jié)構(gòu)簡單，使用可靠，裝修方便，而且效率高，體型小，重量輕。jdhuiquan6.22

3. 傳動方式：用直接傳動和變速傳動。常用動力機(jī)是電動機(jī)和柴油機(jī)。訂貨   時(shí)應(yīng)明確動力機(jī)的型號，以便確定聯(lián)軸器和皮帶輪的型號

4.型號說明：以150HW-8S例

         150---------泵進(jìn)出口直徑mm

          8------------設(shè)計(jì)揚(yáng)程 m

         S------------變型代號

蝸殼式混流泵@和碩蝸殼式混流泵@300HW-8蝸殼式混流泵聯(lián)系方式

泵不排液要素及處理辦法如下：1，灌泵缺乏（或泵內(nèi)氣體未排完）。處理辦法：從頭灌泵。泵轉(zhuǎn)向不對。處理辦法：查看旋轉(zhuǎn)方向。泵轉(zhuǎn)速太低。處理辦法：查看轉(zhuǎn)速，進(jìn)步轉(zhuǎn)速。濾網(wǎng)阻塞，底閥不靈。處理辦法：查看濾網(wǎng)，消除雜物。吸上高度太高，或吸液槽呈現(xiàn)真空。處理辦法：減低吸上高度；查看吸液槽壓力。

二.結(jié)構(gòu)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.

蝸殼式混流泵@和碩蝸殼式混流泵@300HW-8蝸殼式混流泵聯(lián)系方式

混流泵是介于離心泵和軸流泵之間的泵型需要把壓水室規(guī)劃成徑導(dǎo)游葉(正導(dǎo)葉)加上類球形泵殼的構(gòu)造型式是葉輪內(nèi)安穩(wěn)的相對運(yùn)動的條件。為此，請求在導(dǎo)葉中的螺旋線有些的液體，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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