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出售熱電廠機(jī)械配套螺桿泵組件HSAF40R46E4PY
螺桿泵的轉(zhuǎn)速選用：
1、螺桿泵的流量與轉(zhuǎn)速成線性關(guān)系，相對(duì)于低轉(zhuǎn)速的螺桿泵，高轉(zhuǎn)速的螺桿泵雖能增加了流量和揚(yáng)程，但功率明顯增大，高轉(zhuǎn)速加速了轉(zhuǎn)子與定子間的磨耗，必定使螺桿泵過(guò)早失效，而且高轉(zhuǎn)速螺桿泵的定轉(zhuǎn)子長(zhǎng)度很短，極易磨損，因而縮短了螺桿泵的使用壽命。
2、通過(guò)減速機(jī)構(gòu)或無(wú)級(jí)調(diào)速機(jī)構(gòu)來(lái)降低轉(zhuǎn)速，使其轉(zhuǎn)速保持在每分三百轉(zhuǎn)以下較為合理的范圍內(nèi)，與高速運(yùn)轉(zhuǎn)的螺桿泵相比，使用壽命能延長(zhǎng)幾倍。



出售熱電廠機(jī)械配套螺桿泵組件HSAF40R46E4PY
我廠生產(chǎn)、銷售及維修國(guó)內(nèi)外各種油泵、螺桿泵，包括單螺桿泵、雙螺桿泵、三螺桿泵、四螺桿泵、五螺桿泵等：
供應(yīng)HSAF40R46E4PY三螺桿泵泵頭、泵頭座、單機(jī)、整機(jī)等；
供應(yīng)HSAF40R46E4PY三螺桿泵襯套、泵芯、聯(lián)軸器、機(jī)械密封等；
供應(yīng)HSAF40R46E4PY三螺桿泵主動(dòng)螺桿、從動(dòng)螺桿或螺桿軸等；
供應(yīng)HSAF40R46E4PY三螺桿泵備件、組件、部件、配件、零部件等。
備注：
1、客戶購(gòu)買(mǎi)泵頭、泵頭座，需告知廠方螺桿泵型號(hào)或者泵銘牌圖片。
2、客戶購(gòu)買(mǎi)單機(jī)、機(jī)組、整機(jī)，需告知廠方螺桿泵型號(hào)及其配套電機(jī)功率。
3、客戶購(gòu)買(mǎi)備件、組件、部件、配件、零部件等，需告知廠方螺桿泵型號(hào)。
4、常規(guī)型號(hào)螺桿泵及其備件等都有現(xiàn)貨，非標(biāo)螺桿泵或者進(jìn)口螺桿泵等需要10-15天貨期。
5、客戶如有特殊的要求，可以與我們聯(lián)系，我們提供專業(yè)的螺桿泵咨詢服務(wù)，為客戶節(jié)約成本，排憂解難。

HSA螺桿泵型號(hào)七：
HSA20R38E4PY   HSAF20R38E4PY   HSAD20R38E4PY HSAFK20R38E4PY  HSAS20R38E4PY
HSA20R46E4PY   HSAF20R46E4PY   HSAD20R46E4PY HSAFK20R46E4PY  HSAS20R46E4PY
HSA40R38E4PY   HSAF40R38E4PY   HSAR40R38E4PY HSAFK40R38E4PY  HSAS40R38E4PY
HSA40R46E4PY   HSAF40R46E4PY   HSAR40R46E4PY HSAFK40R46E4PY  HSAS40R46E4PY
HSA80R36E4PY   HSAF80R36E4PY   HSAD80R36E4PY HSAFK80R36E4PY  HSAS80R36E4PY
HSA80R46E4PY   HSAF80R46E4PY   HSAD80R46E4PY HSAFK80R46E4PY  HSAS80R46E4PY
HSA80R54E4PY   HSAF80R54E4PY   HSAD80R54E4PY HSAFK80R54E4PY  HSAS80R54E4PY
HSA120R42E4PY  HSAF120R42E4PY  HSAD120R42E4PY HSAFK120R42E4PY  HSAS120R42E4PY
HSA120R46E4PY  HSAF120R46E4PY  HSAD120R46E4PY HSAFK120R46E4PY  HSAS120R46E4PY
HSA120R54E4PY  HSAF120R54E4PY  HSAD120R54E4PY HSAFK120R54E4PY  HSAS120R54E4PY
HSA210R36E4PY  HSAF210R36E4PY  HSAD210R36E4PY HSAFK210R36E4PY  HSAS210R36E4PY
HSA210R40E4PY  HSAF210R40E4PY  HSAD210R40E4PY HSAFK210R40E4PY  HSAS210R40E4PY
HSA210R46E4PY  HSAF210R46E4PY  HSAD210R46E4PY HSAFK210R46E4PY  HSAS210R46E4PY
HSA280R43E4PY  HSAF280R43E4PY  HSAD280R43E4PY HSAFK280R43E4PY  HSAS280R43E4PY
HSA280R46E4PY  HSAF280R46E4PY  HSAD280R46E4PY HSAFK280R46E4PY  HSAS280R46E4PY
HSA280R54E4PY  HSAF280R54E4PY  HSAD280R54E4PY HSAFK280R54E4PY  HSAS280R54E4PY
HSA440R36E4PY  HSAF440R36E4PY  HSAR440R36E4PY HSAFK440R36E4PY  HSAS440R36E4PY
HSA440R40E4PY  HSAF440R40E4PY  HSAR440R40E4PY HSAFK440R40E4PY  HSAS440R40E4PY
HSA440R46E4PY  HSAF440R46E4PY  HSAR440R46E4PY HSAFK440R46E4PY  HSAS440R46E4PY
HSA440R54E4PY  HSAF440R54E4PY  HSAR440R54E4PY HSAFK440R54E4PY  HSAS440R54E4PY
HSA660R40E4PY  HSAF660R40E4PY  HSAD660R40E4PY HSAFK660R40E4PY  HSAS660R40E4PY
HSA660R44E4PY  HSAF660R44E4PY  HSAD660R44E4PY HSAFK660R44E4PY  HSAS660R44E4PY
HSA660R46E4PY  HSAF660R46E4PY  HSAD660R46E4PY HSAFK660R46E4PY  HSAS660R46E4PY
HSA660R54E4PY  HSAF660R54E4PY  HSAD660R54E4PY HSAFK660R54E4PY  HSAS660R54E4PY

HSA螺桿泵型號(hào)三：
HSA20R38U4PY   HSAF20R38U4PY   HSAD20R38U4PY HSAFK20R38U4PY  HSAS20R38U4PY
HSA20R46U4PY   HSAF20R46U4PY   HSAD20R46U4PY HSAFK20R46U4PY  HSAS20R46U4PY
HSA40R38U4PY   HSAF40R38U4PY   HSAD40R38U4PY HSAFK40R38U4PY  HSAS40R38U4PY
HSA40R46U4PY   HSAF40R46U4PY   HSAD40R46U4PY HSAFK40R46U4PY  HSAS40R46U4PY
HSA80R36U4PY   HSAF80R36U4PY   HSAD80R36U4PY HSAFK80R36U4PY  HSAS80R36U4PY
HSA80R46U4PY   HSAF80R46U4PY   HSAD80R46U4PY HSAFK80R46U4PY  HSAS80R46U4PY
HSA80R54U4PY   HSAF80R54U4PY   HSAD80R54U4PY HSAFK80R54U4PY  HSAS80R54U4PY
HSA120R42U4PY  HSAF120R42U4PY  HSAD120R42U4PY HSAFK120R42U4PY  HSAS120R42U4PY
HSA120R46U4PY  HSAF120R46U4PY  HSAD120R46U4PY HSAFK120R46U4PY  HSAS120R46U4PY
HSA120R54U4PY  HSAF120R54U4PY  HSAD120R54U4PY HSAFK120R54U4PY  HSAS120R54U4PY
HSA210R36U4PY  HSAF210R36U4PY  HSAD210R36U4PY HSAFK210R36U4PY  HSAS210R36U4PY
HSA210R40U4PY  HSAF210R40U4PY  HSAD210R40U4PY HSAFK210R40U4PY  HSAS210R40U4PY
HSA210R46U4PY  HSAF210R46U4PY  HSAD210R46U4PY HSAFK210R46U4PY  HSAS210R46U4PY
HSA280R43U4PY  HSAF280R43U4PY  HSAD280R43U4PY HSAFK280R43U4PY  HSAS280R43U4PY
HSA280R46U4PY  HSAF280R46U4PY  HSAD280R46U4PY HSAFK280R46U4PY  HSAS280R46U4PY
HSA280R54U4PY  HSAF280R54U4PY  HSAD280R54U4PY HSAFK280R54U4PY  HSAS280R54U4PY
HSA440R36U4PY  HSAF440R36U4PY  HSAD440R36U4PY HSAFK440R36U4PY  HSAS440R36U4PY
HSA440R40U4PY  HSAF440R40U4PY  HSAD440R40U4PY HSAFK440R40U4PY  HSAS440R40U4PY
HSA440R46U4PY  HSAF440R46U4PY  HSAD440R46U4PY HSAFK440R46U4PY  HSAS440R46U4PY
HSA440R54U4PY  HSAF440R54U4PY  HSAD440R54U4PY HSAFK440R54U4PY  HSAS440R54U4PY
HSA660R40U4PY  HSAF660R40U4PY  HSAD660R40U4PY HSAFK660R40U4PY  HSAS660R40U4PY
HSA660R44U4PY  HSAF660R44U4PY  HSAD660R44U4PY HSAFK660R44U4PY  HSAS660R44U4PY
HSA660R46U4PY  HSAF660R46U4PY  HSAD660R46U4PY HSAFK660R46U4PY  HSAS660R46U4PY
HSA660R54U4PY  HSAF660R54U4PY  HSAD660R54U4PY HSAFK660R54U4PY  HSAS660R54U4PY

HSA螺桿泵型號(hào)四：
HSA20R38D4PY   HSAF20R38D4PY   HSAD20R38D4PY HSAFK20R38D4PY  HSAS20R38D4PY
HSA20R46D4PY   HSAF20R46D4PY   HSAD20R46D4PY HSAFK20R46D4PY  HSAS20R46D4PY
HSA40R38D4PY   HSAF40R38D4PY   HSAD40R38D4PY HSAFK40R38D4PY  HSAS40R38D4PY
HSA40R46D4PY   HSAF40R46D4PY   HSAD40R46D4PY HSAFK40R46D4PY  HSAS40R46D4PY
HSA80R36D4PY   HSAF80R36D4PY   HSAD80R36D4PY HSAFK80R36D4PY  HSAS80R36D4PY
HSA80R46D4PY   HSAF80R46D4PY   HSAD80R46D4PY HSAFK80R46D4PY  HSAS80R46D4PY
HSA80R54D4PY   HSAF80R54D4PY   HSAD80R54D4PY HSAFK80R54D4PY  HSAS80R54D4PY
HSA120R42D4PY  HSAF120R42D4PY  HSAD120R42D4PY HSAFK120R42D4PY  HSAS120R42D4PY
HSA120R46D4PY  HSAF120R46D4PY  HSAD120R46D4PY HSAFK120R46D4PY  HSAS120R46D4PY
HSA120R54D4PY  HSAF120R54D4PY  HSAD120R54D4PY HSAFK120R54D4PY  HSAS120R54D4PY
HSA210R36D4PY  HSAF210R36D4PY  HSAD210R36D4PY HSAFK210R36D4PY  HSAS210R36D4PY
HSA210R40D4PY  HSAF210R40D4PY  HSAD210R40D4PY HSAFK210R40D4PY  HSAS210R40D4PY
HSA210R46D4PY  HSAF210R46D4PY  HSAD210R46D4PY HSAFK210R46D4PY  HSAS210R46D4PY
HSA280R43D4PY  HSAF280R43D4PY  HSAD280R43D4PY HSAFK280R43D4PY  HSAS280R43D4PY
HSA280R46D4PY  HSAF280R46D4PY  HSAD280R46D4PY HSAFK280R46D4PY  HSAS280R46D4PY
HSA280R54D4PY  HSAF280R54D4PY  HSAD280R54D4PY HSAFK280R54D4PY  HSAS280R54D4PY
HSA440R36D4PY  HSAF440R36D4PY  HSAD440R36D4PY HSAFK440R36D4PY  HSAS440R36D4PY
HSA440R40D4PY  HSAF440R40D4PY  HSAD440R40D4PY HSAFK440R40D4PY  HSAS440R40D4PY
HSA440R46D4PY  HSAF440R46D4PY  HSAD440R46D4PY HSAFK440R46D4PY  HSAS440R46D4PY
HSA440R54D4PY  HSAF440R54D4PY  HSAD440R54D4PY HSAFK440R54D4PY  HSAS440R54D4PY
HSA660R40D4PY  HSAF660R40D4PY  HSAD660R40D4PY HSAFK660R40D4PY  HSAS660R40D4PY
HSA660R44D4PY  HSAF660R44D4PY  HSAD660R44D4PY HSAFK660R44D4PY  HSAS660R44D4PY
HSA660R46D4PY  HSAF660R46D4PY  HSAD660R46D4PY HSAFK660R46D4PY  HSAS660R46D4PY
HSA660R54D4PY  HSAF660R54D4PY  HSAD660R54D4PY HSAFK660R54D4PY  HSAS660R54D4PY

HSA螺桿泵型號(hào)：(R代表螺桿右旋，L代表螺桿左旋)下面為右旋螺桿泵型號(hào)：
HSA螺桿泵型號(hào)五：
HSA20R38R4PY   HSAF20R38R4PY   HSAD20R38R4PY HSAFK20R38R4PY  HSAS20R38R4PY
HSA20R46R4PY   HSAF20R46R4PY   HSAD20R46R4PY HSAFK20R46R4PY  HSAS20R46R4PY
HSA40R38R4PY   HSAF40R38R4PY   HSAD40R38R4PY HSAFK40R38R4PY  HSAS40R38R4PY
HSA40R46R4PY   HSAF40R46R4PY   HSAD40R46R4PY HSAFK40R46R4PY  HSAS40R46R4PY
HSA80R36R4PY   HSAF80R36R4PY   HSAD80R36R4PY HSAFK80R36R4PY  HSAS80R36R4PY
HSA80R46R4PY   HSAF80R46R4PY   HSAD80R46R4PY HSAFK80R46R4PY  HSAS80R46R4PY
HSA80R54R4PY   HSAF80R54R4PY   HSAD80R54R4PY HSAFK80R54R4PY  HSAS80R54R4PY
HSA120R42R4PY  HSAF120R42R4PY  HSAD120R42R4PY HSAFK120R42R4PY  HSAS120R42R4PY
HSA120R46R4PY  HSAF120R46R4PY  HSAD120R46R4PY HSAFK120R46R4PY  HSAS120R46R4PY
HSA120R54R4PY  HSAF120R54R4PY  HSAD120R54R4PY HSAFK120R54R4PY  HSAS120R54R4PY
HSA210R36R4PY  HSAF210R36R4PY  HSAD210R36R4PY HSAFK210R36R4PY  HSAS210R36R4PY
HSA210R40R4PY  HSAF210R40R4PY  HSAD210R40R4PY HSAFK210R40R4PY  HSAS210R40R4PY
HSA210R46R4PY  HSAF210R46R4PY  HSAD210R46R4PY HSAFK210R46R4PY  HSAS210R46R4PY
HSA280R43R4PY  HSAF280R43R4PY  HSAD280R43R4PY HSAFK280R43R4PY  HSAS280R43R4PY
HSA280R46R4PY  HSAF280R46R4PY  HSAD280R46R4PY HSAFK280R46R4PY  HSAS280R46R4PY
HSA280R54R4PY  HSAF280R54R4PY  HSAD280R54R4PY HSAFK280R54R4PY  HSAS280R54R4PY
HSA440R36R4PY  HSAF440R36R4PY  HSAD440R36R4PY HSAFK440R36R4PY  HSAS440R36R4PY
HSA440R40R4PY  HSAF440R40R4PY  HSAD440R40R4PY HSAFK440R40R4PY  HSAS440R40R4PY
HSA440R46R4PY  HSAF440R46R4PY  HSAD440R46R4PY HSAFK440R46R4PY  HSAS440R46R4PY
HSA440R54R4PY  HSAF440R54R4PY  HSAD440R54R4PY HSAFK440R54R4PY  HSAS440R54R4PY
HSA660R40R4PY  HSAF660R40R4PY  HSAD660R40R4PY HSAFK660R40R4PY  HSAS660R40R4PY
HSA660R44R4PY  HSAF660R44R4PY  HSAD660R44R4PY HSAFK660R44R4PY  HSAS660R44R4PY
HSA660R46R4PY  HSAF660R46R4PY  HSAD660R46R4PY HSAFK660R46R4PY  HSAS660R46R4PY
HSA660R54R4PY  HSAF660R54R4PY  HSAD660R54R4PY HSAFK660R54R4PY  HSAS660R54R4PY

HSA螺桿泵型號(hào)一：
HSA20-38       HSAF20-38       HSAD20-38       HSAFK20-38       HSAS20-38
HSA20-46       HSAF20-46       HSAD20-46       HSAFK20-46       HSAS20-46
HSA40-38       HSAF40-38       HSAD40-38       HSAFK40-38       HSAS40-38
HSA40-46       HSAF40-46       HSAD40-46       HSAFK40-46       HSAS40-46
HSA80-36       HSAF80-36       HSAD80-36       HSAFK80-36       HSAS80-36
HSA80-46       HSAF80-46       HSAD80-46       HSAFK80-46       HSAS80-46
HSA80-54       HSAF80-54       HSAD80-54       HSAFK80-54       HSAS80-54
HSA120-42     HSAF120-42     HSAD120-42     HSAFK120-42     HSAS120-42
HSA120-46     HSAF120-46     HSAD120-46     HSAFK120-46     HSAS120-46
HSA120-54     HSAF120-54     HSAD120-54     HSAFK120-54     HSAS120-54
HSA210-36     HSAF210-36     HSAD210-36     HSAFK210-36     HSAS210-36
HSA210-40     HSAF210-40     HSAD210-40     HSAFK210-40     HSAS210-40
HSA210-46     HSAF210-46     HSAD210-46     HSAFK210-46     HSAS210-46
HSA280-43     HSAF280-43     HSAD280-43     HSAFK280-43     HSAS280-43
HSA280-46     HSAF280-46     HSAD280-46     HSAFK280-46     HSAS280-46
HSA280-54     HSAF280-54     HSAD280-54     HSAFK280-54     HSAS280-54
HSA440-36     HSAF440-36     HSAD440-36     HSAFK440-36     HSAS440-36
HSA440-40     HSAF440-40     HSAD440-40     HSAFK440-40     HSAS440-40
HSA440-46     HSAF440-46     HSAD440-46     HSAFK440-46     HSAS440-46
HSA440-54     HSAF440-54     HSAD440-54     HSAFK440-54     HSAS440-54
HSA660-40     HSAF660-40     HSAD660-40     HSAFK660-40     HSAS660-40
HSA660-44     HSAF660-44     HSAD660-44     HSAFK660-44     HSAS660-44
HSA660-46     HSAF660-46     HSAD660-46     HSAFK660-46     HSAS660-46
HSA660-54     HSAF660-54     HSAD660-54     HSAFK660-54     HSAS660-54

HSA螺桿泵型號(hào)二：
HSA20R38       HSAF20R38       HSAD20R38       HSAFK20R38       HSAS20R38
HSA20R46       HSAF20R46       HSAD20R46       HSAFK20R46       HSAS20R46
HSA40R38       HSAF40R38       HSAD40R38       HSAFK40R38       HSAS40R38
HSA40R46       HSAF40R46       HSAD40R46       HSAFK40R46       HSAS40R46
HSA80R36       HSAF80R36       HSAD80R36       HSAFK80R36       HSAS80R36
HSA80R46       HSAF80R46       HSAD80R46       HSAFK80R46       HSAS80R46
HSA80R54       HSAF80R54       HSAD80R54       HSAFK80R54       HSAS80R54
HSA120R42     HSAF120R42     HSAD120R42     HSAFK120R42     HSAS120R42
HSA120R46     HSAF120R46     HSAD120R46     HSAFK120R46     HSAS120R46
HSA120R54     HSAF120R54     HSAD120R54     HSAFK120R54     HSAS120R54
HSA210R36     HSAF210R36     HSAD210R36     HSAFK210R36     HSAS210R36
HSA210R40     HSAF210R40     HSAD210R40     HSAFK210R40     HSAS210R40
HSA210R46     HSAF210R46     HSAD210R46     HSAFK210R46     HSAS210R46
HSA280R43     HSAF280R43     HSAD280R43     HSAFK280R43     HSAS280R43
HSA280R46     HSAF280R46     HSAD280R46     HSAFK280R46     HSAS280R46
HSA280R54     HSAF280R54     HSAD280R54     HSAFK280R54     HSAS280R54
HSA440R36     HSAF440R36     HSAD440R36     HSAFK440R36     HSAS440R36
HSA440R40     HSAF440R40     HSAD440R40     HSAFK440R40     HSAS440R40
HSA440R46     HSAF440R46     HSAD440R46     HSAFK440R46     HSAS440R46
HSA440R54     HSAF440R54     HSAD440R54     HSAFK440R54     HSAS440R54
HSA660R40     HSAF660R40     HSAD660R40     HSAFK660R40     HSAS660R40
HSA660R44     HSAF660R44     HSAD660R44     HSAFK660R44     HSAS660R44
HSA660R46     HSAF660R46     HSAD660R46     HSAFK660R46     HSAS660R46
HSA660R54     HSAF660R54     HSAD660R54     HSAFK660R54     HSAS660R54

HSA螺桿泵型號(hào)六：
HSA20R38L4PY   HSAF20R38L4PY   HSAD20R38L4PY HSAFK20R38L4PY  HSAS20R38L4PY
HSA20R46L4PY   HSAF20R46L4PY   HSAD20R46L4PY HSAFK20R46L4PY  HSAS20R46L4PY
HSA40R38L4PY   HSAF40R38L4PY   HSAR40R38L4PY HSAFK40R38L4PY  HSAS40R38L4PY
HSA40R46L4PY   HSAF40R46L4PY   HSAR40R46L4PY HSAFK40R46L4PY  HSAS40R46L4PY
HSA80R36L4PY   HSAF80R36L4PY   HSAD80R36L4PY HSAFK80R36L4PY  HSAS80R36L4PY
HSA80R46L4PY   HSAF80R46L4PY   HSAD80R46L4PY HSAFK80R46L4PY  HSAS80R46L4PY
HSA80R54L4PY   HSAF80R54L4PY   HSAD80R54L4PY HSAFK80R54L4PY  HSAS80R54L4PY
HSA120R42L4PY  HSAF120R42L4PY  HSAD120R42L4PY HSAFK120R42L4PY  HSAS120R42L4PY
HSA120R46L4PY  HSAF120R46L4PY  HSAD120R46L4PY HSAFK120R46L4PY  HSAS120R46L4PY
HSA120R54L4PY  HSAF120R54L4PY  HSAD120R54L4PY HSAFK120R54L4PY  HSAS120R54L4PY
HSA210R36L4PY  HSAF210R36L4PY  HSAD210R36L4PY HSAFK210R36L4PY  HSAS210R36L4PY
HSA210R40L4PY  HSAF210R40L4PY  HSAD210R40L4PY HSAFK210R40L4PY  HSAS210R40L4PY
HSA210R46L4PY  HSAF210R46L4PY  HSAD210R46L4PY HSAFK210R46L4PY  HSAS210R46L4PY
HSA280R43L4PY  HSAF280R43L4PY  HSAD280R43L4PY HSAFK280R43L4PY  HSAS280R43L4PY
HSA280R46L4PY  HSAF280R46L4PY  HSAD280R46L4PY HSAFK280R46L4PY  HSAS280R46L4PY
HSA440R36L4PY  HSAF440R36L4PY  HSAR440R36L4PY HSAFK440R36L4PY  HSAS440R36L4PY
HSA440R40L4PY  HSAF440R40L4PY  HSAR440R40L4PY HSAFK440R40L4PY  HSAS440R40L4PY
HSA440R46L4PY  HSAF440R46L4PY  HSAR440R46L4PY HSAFK440R46L4PY  HSAS440R46L4PY
HSA440R54L4PY  HSAF440R54L4PY  HSAR440R54L4PY HSAFK440R54L4PY  HSAS440R54L4PY
HSA660R40L4PY  HSAF660R40L4PY  HSAD660R40L4PY HSAFK660R40L4PY  HSAS660R40L4PY
HSA660R44L4PY  HSAF660R44L4PY  HSAD660R44L4PY HSAFK660R44L4PY  HSAS660R44L4PY
HSA660R46L4PY  HSAF660R46L4PY  HSAD660R46L4PY HSAFK660R46L4PY  HSAS660R46L4PY
HSA660R54L4PY  HSAF660R54L4PY  HSAD660R54L4PY HSAFK660R54L4PY  HSAS660R54L4PY

出售熱電廠機(jī)械配套螺桿泵組件HSAF40R46E4PY