SMH40R46E6.7W23整機(jī)新中港熱電用螺桿泵

三螺桿泵的其他零件
小襯套乃是螺桿徑向支承的作用和作為平衡軸向力的平衡活塞的滑動軸承。這些襯套還起著使排出腔內(nèi)的高壓介質(zhì)通過間隙減少漏回低壓腔的作用，現(xiàn)在有些設(shè)計，尤其是設(shè)計高壓泵，為了減小螺桿襯套內(nèi)孔和螺桿螺旋外徑之間的間隙來提高容積效率，就將螺桿襯套的內(nèi)孔當(dāng)做滑動軸承，起支承螺桿的作用，泵內(nèi)不再采用另外的滑動軸承或滾動軸承。這種結(jié)構(gòu)螺桿襯套內(nèi)孔和螺桿螺旋外圓之間的間隙顯然要比用襯套來支撐螺桿的結(jié)構(gòu)的同一間隙要小，可以提高容積效率。這種結(jié)構(gòu)只需考慮從動螺桿徑向力的承受，即確定與介質(zhì)粘度和螺桿轉(zhuǎn)速有關(guān)的
表面比壓值。

螺桿泵損壞檢修內(nèi)容：
1、小修項目包括： 
(1)檢查軸封泄漏情況，調(diào)整壓蓋與軸的間隙，更換填料或修理機(jī)械密封； 
(2)檢查軸承； 
(3)檢查各部位螺栓緊固情況； 
(4)檢查聯(lián)軸器及對中情況
(5)消除冷卻水、封油和潤滑系統(tǒng)在運(yùn)行中出現(xiàn)的跑、冒、滴、漏等缺陷； 
2、大修項目包括： 
(1)包括以上小修項目內(nèi)容
(2)檢查襯套及螺桿直線度及磨損情況。 
(3)檢查泵體內(nèi)表面磨損情況。 
(4)解體檢查各部件磨損情況，測量并調(diào)整各部件配合間隙。 
(5)校驗(yàn)壓力表、安全閥、濾網(wǎng)等。

SMH40R46E6.7W23整機(jī)新中港熱電用螺桿泵

SMH臥式三螺桿泵型號(SMH臥式安裝、SMS立式安裝、SMF法蘭式安裝、SME插裝式安裝)(R為右旋，L為左旋)
SMH40R38E6.7W23  SMH40R38U8W23  SMH40R38U12.1W23
SMH40R46E6.7W23  SMH40R46U8W23  SMH40R46U12.1W23  
SMH40R54E6.7W23  SMH40R54U8W23  SMH40R54U12.1W23  
SMH80R36E6.7W23  SMH80R36U8W23  SMH80R36U12.1W23  
SMH80R42E6.7W23  SMH80R42U8W23  SMH80R42U12.1W23  
SMH80R46E6.7W23  SMH80R46U8W23  SMH80R46U12.1W23 
SMH80R54E6.7W23  SMH80R54U8W23  SMH80R54U12.1W23  
SMH120R42E6.7W23 SMH120R42U8W23 SMH120R42U12.1W23  
SMH120R46E6.7W23 SMH120R46U8W23 SMH120R46U12.1W23  
SMH120R54E6.7W23 SMH120R54U8W23 SMH120R54U12.1W23  
SMH210R40E6.7W23 SMH210R40U8W23 SMH210R40U12.1W23 
SMH210R46E6.7W23 SMH210R46U8W23 SMH210R46U12.1W23  
SMH210R54E6.7W23 SMH210R54U8W23 SMH210R54U12.1W23 
SMH280R43E6.7W23 SMH280R43U8W23 SMH280R43U12.1W23
SMH280R46E6.7W23 SMH280R46U8W23 SMH280R46U12.1W23
SMH280R54E6.7W23 SMH280R54U8W23 SMH280R54U12.1W23
SMH440R40E6.7W23 SMH440R40U8W23 SMH440R40U12.1W23
SMH440R42E6.7W23 SMH440R42U8W23 SMH440R42U12.1W23
SMH440R46E6.7W23 SMH440R46U8W23 SMH440R46U12.1W23
SMH440R54E6.7W23 SMH440R54U8W23 SMH440R54U12.1W23
SMH660R40E6.7W23 SMH660R40U8W23 SMH660R40U12.1W23
SMH660R44E6.7W23 SMH660R44U8W23 SMH660R44U12.1W23
SMH660R46E6.7W23 SMH660R46U8W23 SMH660R46U12.1W23
SMH660R51E6.7W23 SMH660R51U8W23 SMH660R51U12.1W23
SMH660R54E6.7W23 SMH660R54U8W23 SMH660R54U12.1W23
SMH940R42E6.7W23 SMH940R42U8W23 SMH940R42U12.1W23
SMH940R46E6.7W23 SMH940R46U8W23 SMH940R46U12.1W23
SMH940R50E6.7W23 SMH940R50U8W23 SMH940R50U12.1W23
SMH940R54E6.7W23 SMH940R54U8W23 SMH940R54U12.1W23
SMH1300R38E6.7W23 SMH1300R38U8W23 SMH1300R38U12.1W23
SMH1300R42E6.7W23 SMH1300R42U8W23 SMH1300R42U12.1W23
SMH1300R46E6.7W23 SMH1300R46U8W23 SMH1300R46U12.1W23
SMH1300R54E6.7W23 SMH1300R54U8W23 SMH1300R54U12.1W23
SMH1700R42E6.7W23 SMH1700R42U8W23 SMH1700R42E6.7W23
SMH1700R46E6.7W23 SMH1700R46U8W23 SMH1700R46E6.7W23
SMH2200R42E6.7W23 SMH2200R42U8W23 SMH2200R42E6.7W23
SMH2200R46E6.7W23 SMH2200R46U8W23 SMH2200R46E6.7W23
SMH2900R40E6.7W23 SMH2900R40U8W23 SMH2900R40E6.7W23
SMH2900R46E6.7W23 SMH2900R46U8W23 SMH2900R46E6.7W23
SMH3600R46E6.7W23 SMH3600R46U8W23 SMH3600R46E6.7W23
SMH5300R46E6.7W23 SMH5300R46U8W23 SMH5300R46E6.7W23


材質(zhì)W21錫青銅襯套系列
SMH40R38E6.7W21  SMH40R38U8W21  SMH40R38U12.1W21
SMH40R46E6.7W21  SMH40R46U8W21  SMH40R46U12.1W21  
SMH40R54E6.7W21  SMH40R54U8W21  SMH40R54U12.1W21  
SMH80R36E6.7W21  SMH80R36U8W21  SMH80R36U12.1W21  
SMH80R42E6.7W21  SMH80R42U8W21  SMH80R42U12.1W21  
SMH80R46E6.7W21  SMH80R46U8W21  SMH80R46U12.1W21 
SMH80R54E6.7W21  SMH80R54U8W21  SMH80R54U12.1W21  
SMH120R42E6.7W21 SMH120R42U8W21 SMH120R42U12.1W21  
SMH120R46E6.7W21 SMH120R46U8W21 SMH120R46U12.1W21  
SMH120R54E6.7W21 SMH120R54U8W21 SMH120R54U12.1W21  
SMH210R40E6.7W21 SMH210R40U8W21 SMH210R40U12.1W21 
SMH210R46E6.7W21 SMH210R46U8W21 SMH210R46U12.1W21  
SMH210R54E6.7W21 SMH210R54U8W21 SMH210R54U12.1W21 
SMH280R43E6.7W21 SMH280R43U8W21 SMH280R43U12.1W21
SMH280R46E6.7W21 SMH280R46U8W21 SMH280R46U12.1W21
SMH280R54E6.7W21 SMH280R54U8W21 SMH280R54U12.1W21
SMH440R40E6.7W21 SMH440R40U8W21 SMH440R40U12.1W21
SMH440R42E6.7W21 SMH440R42U8W21 SMH440R42U12.1W21
SMH440R46E6.7W21 SMH440R46U8W21 SMH440R46U12.1W21
SMH440R54E6.7W21 SMH440R54U8W21 SMH440R54U12.1W21
SMH660R40E6.7W21 SMH660R40U8W21 SMH660R40U12.1W21
SMH660R44E6.7W21 SMH660R44U8W21 SMH660R44U12.1W21
SMH660R46E6.7W21 SMH660R46U8W21 SMH660R46U12.1W21
SMH660R51E6.7W21 SMH660R51U8W21 SMH660R51U12.1W21
SMH660R54E6.7W21 SMH660R54U8W21 SMH660R54U12.1W21
SMH940R42E6.7W21 SMH940R42U8W21 SMH940R42U12.1W21
SMH940R46E6.7W21 SMH940R46U8W21 SMH940R46U12.1W21
SMH940R50E6.7W21 SMH940R50U8W21 SMH940R50U12.1W21
SMH940R54E6.7W21 SMH940R54U8W21 SMH940R54U12.1W21
SMH1300R38E6.7W21 SMH1300R38U8W21 SMH1300R38U12.1W21
SMH1300R42E6.7W21 SMH1300R42U8W21 SMH1300R42U12.1W21
SMH1300R46E6.7W21 SMH1300R46U8W21 SMH1300R46U12.1W21
SMH1300R54E6.7W21 SMH1300R54U8W21 SMH1300R54U12.1W21
SMH1700R42E6.7W21 SMH1700R42U8W21 SMH1700R42E6.7W21
SMH1700R46E6.7W21 SMH1700R46U8W21 SMH1700R46E6.7W21
SMH2200R42E6.7W21 SMH2200R42U8W21 SMH2200R42E6.7W21
SMH2200R46E6.7W21 SMH2200R46U8W21 SMH2200R46E6.7W21
SMH2900R40E6.7W21 SMH2900R40U8W21 SMH2900R40E6.7W21
SMH2900R46E6.7W21 SMH2900R46U8W21 SMH2900R46E6.7W21
SMH3600R46E6.7W21 SMH3600R46U8W21 SMH3600R46E6.7W21
SMH5300R46E6.7W21 SMH5300R46U8W21 SMH5300R46E6.7W21

SMH40R46E6.7W23整機(jī)新中港熱電用螺桿泵