臥式混流泵@沙依巴克臥式混流泵@300HW-4臥式混流泵生產(chǎn)廠家
臥式混流泵@沙依巴克臥式混流泵@300HW-4臥式混流泵生產(chǎn)廠家
（3）有利于防止汽蝕 立式泵的葉輪一般沉沒在水中，可以使用的NPSH可以取的大一些。因而，泵運(yùn)轉(zhuǎn)在比規(guī)劃點(diǎn)大的流量也不會(huì)發(fā)作汽蝕。
一.概述
1.用途：HW混流泵為臥式，單級(jí)，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(chǎng)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(dòng)方式：用直接傳動(dòng)和變速傳動(dòng)。常用動(dòng)力機(jī)是電動(dòng)機(jī)和柴油機(jī)。訂貨 時(shí)應(yīng)明確動(dòng)力機(jī)的型號(hào)，以便確定聯(lián)軸器和皮帶輪的型號(hào)
4.型號(hào)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(hào)
臥式混流泵@沙依巴克臥式混流泵@300HW-4臥式混流泵生產(chǎn)廠家
揚(yáng)程h為?；炝鞅梦宕蟪Ｒ妴栴}及解決辦法:1，傳動(dòng)軸或電機(jī)軸承過熱產(chǎn)生原因：缺少潤滑油或軸承破裂等。解決辦法：加注潤滑油或更換軸承2，混流泵不出水產(chǎn)生原因：泵體和吸水管沒灌滿引水；動(dòng)水位低于水泵濾水管；吸水管破裂等。解決辦法：排除底閥故障，灌滿引水；降低水泵的安裝位置，使濾水管在動(dòng)水位之下，或等動(dòng)水位升過濾水管再抽水；修補(bǔ)或更換吸水管。混流泵功率消耗過大產(chǎn)生原因：水泵轉(zhuǎn)速太高；水泵主軸彎曲或水泵主軸與電機(jī)主軸不同心或不平行；選用水泵揚(yáng)程不合適；水泵泥沙或有堵塞物；電機(jī)滾珠軸承損壞等。解決辦法：檢查電路電壓，降低水泵轉(zhuǎn)速；水泵主軸或調(diào)整水泵與電機(jī)的相對(duì)位置；選用合適揚(yáng)程的水泵；清理泥沙或堵塞物；更換電機(jī)的滾珠軸承。
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.
臥式混流泵@沙依巴克臥式混流泵@300HW-4臥式混流泵生產(chǎn)廠家
當(dāng)混流泵葉輪在水中旋轉(zhuǎn)時(shí)，葉片對(duì)誰既產(chǎn)生離心力作用，又具有升力作用，葉輪轉(zhuǎn)動(dòng)時(shí)靠這兩種里的混合作用，所以稱為混流泵。當(dāng)原動(dòng)機(jī)帶動(dòng)葉輪旋轉(zhuǎn)后，對(duì)液體的作用既有離心力又有軸向推力，是離心泵和軸流泵的綜合，液體斜向流出葉輪。因此它是介于離心泵和軸流泵之間的一種泵。混流泵的比轉(zhuǎn)速高于離心泵，低于軸流泵，一般在300-500之間。它的揚(yáng)程比軸流泵高。
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 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).
實(shí)力和產(chǎn)質(zhì)量量取得業(yè)界的認(rèn)可。歡迎各界朋友蒞臨觀賞。河北會(huì)泉泵業(yè)有限公司是管道泵輔導(dǎo)和事務(wù)洽談。在公司開展壯大的20年里，咱們?yōu)榭蛻艄┙o更好的產(chǎn)品，杰出的技能支撐，健全的售后效勞，假如您對(duì)我公司的產(chǎn)品效勞有愛好，請(qǐng)?jiān)诰€留言或許來電咨詢。的科研，出產(chǎn)，實(shí)驗(yàn)基地。具有對(duì)外貿(mào)易運(yùn)營權(quán)?，F(xiàn)在首要產(chǎn)品有，渣漿泵，混流泵，清水泵，管道泵，化工泵，吸砂泵，鍋爐泵，離心泵，污水泵，泥漿泵，多級(jí)泵等。是出產(chǎn)各種工業(yè)水泵和農(nóng)業(yè)水泵的專業(yè)廠家，公司坐落河北安國水泵工業(yè)區(qū)，依托于當(dāng)?shù)睾芏嗟乃脧S家，共同為全國水泵運(yùn)用用戶帶來更有優(yōu)質(zhì)的效勞！廠內(nèi)有國內(nèi)大型的渣漿泵，離心泵，污水泵。河北會(huì)泉泵業(yè)有限公司建于1996年泥漿泵咱們有更好的產(chǎn)品和專業(yè)的出售和技能團(tuán)隊(duì)。
