SMH40R46U8W23熱電廠點火供油泵(螺桿泵)
泵是受原動機控制，驅(qū)使介質(zhì)運動，是將原動機輸出的能量轉(zhuǎn)換為介質(zhì)壓力能的能量轉(zhuǎn)換裝置。
螺桿泵通過螺桿間的嚙合來輸送液體油類介質(zhì)。
螺桿泵的特點：(螺桿泵屬回轉(zhuǎn)運動的容積式泵)
1、具有自吸能力；
2、理論流量僅取決于運動部件的尺寸和轉(zhuǎn)速；
3、額定排出壓力與運動部件的尺寸和轉(zhuǎn)速無直接關(guān)系，主要受密封性能、結(jié)構(gòu)強度和原動機功率的限制；
4、具有回轉(zhuǎn)泵無需泵閥、轉(zhuǎn)速高和結(jié)構(gòu)緊湊的優(yōu)點。
同時：
5、沒有困油現(xiàn)象，流量和壓力均勻，故工作平穩(wěn)，噪聲和振動較少；
6、軸向吸入，不存在妨礙液體吸入的離心力的影響，吸入性能好。三螺桿泵在一定條件下允許吸上真空高度可達8m水柱，單螺桿泵可達8.5m水柱；
7、三螺桿泵受力平衡和密封性能良好，允許的工作壓力高，可達20MPa，特殊時可達40MPa。單螺桿泵和非密封型雙螺桿泵額定排出壓力不宜過高，單螺桿泵zui大不超過2.4MPa；雙螺桿泵不超過1.6MPa；
8、對所輸送的液體攪動少，水力損失可忽略不計，適于輸送不宜攪拌的液體；
9、零部件少，相對重量和體積小，磨損輕，維修工作少，使用壽命長；
10、螺桿的軸向尺寸較長，剛性較差，加工和裝配要求較高，三螺桿泵的價格較高(約為同規(guī)格齒輪泵的5倍)，但非密封型雙螺桿泵和單螺桿泵*往復(fù)泵。
機械密封是靠一對或幾對垂直于軸作相對滑動的端面在流體壓力和補償機構(gòu)的彈力或磁力作用下保持接合并配以輔助密封而達到的阻漏的軸封裝置。
機械密封性能可靠，泄漏量小，使用壽命長，功耗低，無需經(jīng)常維修，且能適應(yīng)于生產(chǎn)過程自動化和高溫、低溫、高壓、真空、高速以及各種強腐蝕性
介質(zhì)、含固體顆粒介質(zhì)等苛刻工況的密封要求。
密封的主要作用：
1、阻止液體、氣體等工作介質(zhì)以及潤滑劑泄露；
2、防止灰塵、水分進入潤滑部位
密封的選擇：
使用時，應(yīng)根據(jù)壓力、轉(zhuǎn)速、工作溫度等工作條件，選擇經(jīng)濟、合理的密封類型和結(jié)構(gòu)。
密封件大部分都有相應(yīng)的標準和規(guī)格，應(yīng)盡量選用標準件。
根據(jù)被密封表面是否有相對運動，密封分為靜密封和動密封。
亦百諾產(chǎn)品可以應(yīng)用的領(lǐng)域：
螺桿泵產(chǎn)品主要應(yīng)用都集中在液壓站，潤滑站，稀油站設(shè)備上以及煉鋼廠，煉鐵廠，水泥廠，油田，油庫，冶金，煤礦，水電站，熱電廠，造紙廠，機床冷卻，
焦化廠，海洋船舶，橡膠廠，輪胎廠，垃圾焚燒站，風(fēng)力發(fā)電等眾多領(lǐng)域。
我們供應(yīng)HSJ系列三螺桿泵泵頭、整機及其配套備件產(chǎn)品；如果客戶的工況條件需要特制型螺桿泵，可以把具體的參數(shù)要求我們，我們會提供給您方案供您參考，直到產(chǎn)品
正式投入生產(chǎn)，我們會對每一臺泵進行定期跟蹤，發(fā)現(xiàn)問題及時給予指導(dǎo)和幫助；如果客戶需要定制或者替換原來的螺桿泵，我們會詳細地參考客戶的要求，做到令
客戶滿意，用的安全、放心。
SMH40R46U8W23熱電廠點火供油泵(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
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SMH660R46E6.7W23 SMH660R46U8W23 SMH660R46U12.1W23
SMH660R51E6.7W23 SMH660R51U8W23 SMH660R51U12.1W23
SMH660R54E6.7W23 SMH660R54U8W23 SMH660R54U12.1W23
SMH940R42E6.7W23 SMH940R42U8W23 SMH940R42U12.1W23
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SMH940R50E6.7W23 SMH940R50U8W23 SMH940R50U12.1W23
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SMH660R40E6.7W21 SMH660R40U8W21 SMH660R40U12.1W21
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SMH940R42E6.7W21 SMH940R42U8W21 SMH940R42U12.1W21
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SMH940R50E6.7W21 SMH940R50U8W21 SMH940R50U12.1W21
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SMH660R44E6.7W2 SMH660R44U8W2 SMH660R44U12.1W2
SMH660R46E6.7W2 SMH660R46U8W2 SMH660R46U12.1W2
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SMH40R46U8W23熱電廠點火供油泵(螺桿泵)
