|
|
SNH40R46U12.1W2三螺桿泵的螺桿泵廠家
SNH三螺桿泵,SNF三螺桿泵,SNS三螺桿泵
南京科友工業設備有限公司
180.180.72397 李常志
制造商南京科友泵業是一家從事螺桿泵,齒輪泵,研發列三螺桿泵3GBW保溫三螺桿泵,SM系列高壓三螺桿泵,點火油泵,KPO機床冷卻泵GR簡易式三螺桿泵,KCB齒輪泵,憑借其的產品硬的可靠性在同行業
都非常的細致和精心。螺桿泵使用技術維護建議、文件、零件供貨、維護、修復、更新、更換、大修以及更多。
SNH三螺桿泵材質:
主、從螺桿:38CrMoALA, 40Cr
襯套:球鐵、錫青銅、巴氏合金
泵體:灰鐵、球鐵
機械密封,軸承為廠家配套,一般為硬質合金,和不銹鋼。
HSN三螺桿泵主要技術參數:
1、流量范圍:10~9400 L/min (升/分鐘) 0.6~560m3/h (立方/小時)
2、壓力范圍:0~4 Mpa(兆帕)0~40 bar(巴) 0-40 kg/f (公斤力/平方厘米)
3、輸送介質粘度范圍:2-10000 cst(厘斯) 密度:60%以上
4、泵送溫度:380 ℃ (攝氏度)
5、容許轉速:3400 r/min (轉/分鐘)
6、必須汽蝕余量:0-6M(米)
SNH三螺桿泵型號涵義
SNH40R46U12.1W2 SNH40R46U12.1W3 SNH40R46U12.1W21 SNH40R46U12.1W23
SNH40R46E6.7W2 SNH40R46E6.7W3 SNH40R46E6.7W21 SNH40R46E6.7W23
SNH:為螺桿泵系列
40R46:為螺桿的螺旋角度為46°,在壓力1Mpa,粘度75cst的理論流量為40l/min
R:為螺桿泵為順時針旋轉,L為逆時針
U12.1:為內置軸承,E6.7為外置軸承
W2 W21 W3 W23:為螺桿泵襯套的材質
SNH三螺桿泵型號
HT200灰鐵泵體ZL109鑄鋁襯套系列三螺桿泵
SNH40R38U12.1W2 SNH40R46U12.1W2 SNH40R54U12.1W2 SNH80R36U12.1W2 SNH80R42U12.1W2
SNH80R46U12.1W2 SNH80R54U12.1W2 SNH120R42U12.1W2 SNH120R46U12.1W2 SNH120R54U12.1W2
SNH210R36U12.1W2 SNH210R40U12.1W2 SNH210R46U12.1W2 SNH210R54U12.1W2 SNH280R43U12.1W2
SNH280R46U12.1W2 SNH280R54U12.1W2 SNH440R36U12.1W2 SNH440R40U12.1W2 SNH440R46U12.1W2
SNH440R52U12.1W2 SNH440R54U12.1W2 SNH660R40U12.1W2 SNH660R44U12.1W2 SNH660R46U12.1W2
SNH660R51U12.1W2 SNH660R54U12.1W2 SNH940R40U12.1W2 SNH940R42U12.1W2 SNH940R46U12.1W2
SNH940R49U12.1W2 SNH940R50U12.1W2 SNH940R54U12.1W2 SNH1300R36U12.1W2 SNH1300R38U12.1W2
SNH1300R40U12.1W2 SNH1300R42U12.1W2 SNH1300R46U12.1W2 SNH1300R54U12.1W2 SNH1700R40U12.1W2
SNH1700R42U12.1W2 SNH1700R46U12.1W2 SNH2200R40U12.1W2 SNH2200R42U12.1W2 SNH2200R46U12.1W2
SNH2900R40U12.1W2 SNH2900R46U12.1W2 SNH3600R46U12.1W2 SNH5300R36U12.1W2 SNH5300R42U12.1W2
SNH5300R46U12.1W2 SNH7400R32U12.1W2 SNH7400R40U12.1W2 SNH9400R38U12.1W2 SNH9400R40U12.1W2
QT450-10球鐵泵體ZL109鑄鋁襯套系列三螺桿泵
SNH40R38U12.1W3 SNH40R46U12.1W3 SNH40R54U12.1W3 SNH80R36U12.1W3 SNH80R42U12.1W3
SNH80R46U12.1W3 SNH80R54U12.1W3 SNH120R42U12.1W3 SNH120R46U12.1W3 SNH120R54U12.1W3
SNH210R36U12.1W3 SNH210R40U12.1W3 SNH210R46U12.1W3 SNH210R54U12.1W3 SNH280R43U12.1W3
SNH280R46U12.1W3 SNH280R54U12.1W3 SNH440R36U12.1W3 SNH440R40U12.1W3 SNH440R46U12.1W3
SNH440R52U12.1W3 SNH440R54U12.1W3 SNH660R40U12.1W3 SNH660R44U12.1W3 SNH660R46U12.1W3
SNH660R51U12.1W3 SNH660R54U12.1W3 SNH940R40U12.1W3 SNH940R42U12.1W3 SNH940R46U12.1W3
SNH940R49U12.1W3 SNH940R50U12.1W3 SNH940R54U12.1W3 SNH1300R36U12.1W3 SNH1300R38U12.1W3
SNH1300R40U12.1W3 SNH1300R42U12.1W3 SNH1300R46U12.1W3 SNH1300R54U12.1W3 SNH1700R40U12.1W3
SNH1700R42U12.1W3 SNH1700R46U12.1W3 SNH2200R40U12.1W3 SNH2200R42U12.1W3 SNH2200R46U12.1W3
SNH2900R40U12.1W3 SNH2900R46U12.1W3 SNH3600R46U12.1W3 SNH5300R36U12.1W3 SNH5300R42U12.1W3
SNH5300R46U12.1W3 SNH7400R32U12.1W3 SNH7400R40U12.1W3 SNH9400R38U12.1W3 SNH9400R40U12.1W3
QT450-10球鐵泵體稀土銅鉬球鐵襯套系列三螺桿泵
SNH40R38U12.1W5 SNH40R46U12.1W5 SNH40R54U12.1W5 SNH80R36U12.1W5 SNH80R42U12.1W5
SNH80R46U12.1W5 SNH80R54U12.1W5 SNH120R42U12.1W5 SNH120R46U12.1W5 SNH120R54U12.1W5
SNH210R36U12.1W5 SNH210R40U12.1W5 SNH210R46U12.1W5 SNH210R54U12.1W5 SNH280R43U12.1W5
SNH280R46U12.1W5 SNH280R54U12.1W5 SNH440R36U12.1W5 SNH440R40U12.1W5 SNH440R46U12.1W5
SNH440R52U12.1W5 SNH440R54U12.1W5 SNH660R40U12.1W5 SNH660R44U12.1W5 SNH660R46U12.1W5
SNH660R51U12.1W5 SNH660R54U12.1W5 SNH940R40U12.1W5 SNH940R42U12.1W5 SNH940R46U12.1W5
SNH940R49U12.1W5 SNH940R50U12.1W5 SNH940R54U12.1W5 SNH1300R36U12.1W5 SNH1300R38U12.1W5
SNH1300R40U12.1W5 SNH1300R42U12.1W5 SNH1300R46U12.1W5 SNH1300R54U12.1W5 SNH1700R40U12.1W5
SNH1700R42U12.1W5 SNH1700R46U12.1W5 SNH2200R40U12.1W5 SNH2200R42U12.1W5 SNH2200R46U12.1W5
SNH2900R40U12.1W5 SNH2900R46U12.1W5 SNH3600R46U12.1W5 SNH5300R36U12.1W5 SNH5300R42U12.1W5
SNH5300R46U12.1W5 SNH7400R32U12.1W5 SNH7400R40U12.1W5 SNH9400R38U12.1W5 SNH9400R40U12.1W5
HT200灰鐵泵體ZCuSn5Pb5Zn5錫磷青銅襯套系列三螺桿泵
SNH40R38U12.1W21 SNH40R46U12.1W21 SNH40R54U12.1W21 SNH80R36U12.1W21 SNH80R42U12.1W21
SNH80R46U12.1W21 SNH80R54U12.1W21 SNH120R42U12.1W21 SNH120R46U12.1W21 SNH120R54U12.1W21
SNH210R36U12.1W21 SNH210R40U12.1W21 SNH210R46U12.1W21 SNH210R54U12.1W21 SNH280R43U12.1W21
SNH280R46U12.1W21 SNH280R54U12.1W21 SNH440R36U12.1W21 SNH440R40U12.1W21 SNH440R46U12.1W21
SNH440R52U12.1W21 SNH440R54U12.1W21 SNH660R40U12.1W21 SNH660R44U12.1W21 SNH660R46U12.1W21
SNH660R51U12.1W21 SNH660R54U12.1W21 SNH940R40U12.1W21 SNH940R42U12.1W21 SNH940R46U12.1W21
SNH940R49U12.1W21 SNH940R50U12.1W21 SNH940R54U12.1W21 SNH1300R36U12.1W21 SNH1300R38U12.1W21
SNH1300R40U12.1W21 SNH1300R42U12.1W21 SNH1300R46U12.1W21 SNH1300R54U12.1W21 SNH1700R40U12.1W21
SNH1700R42U12.1W21 SNH1700R46U12.1W21 SNH2200R40U12.1W21 SNH2200R42U12.1W21 SNH2200R46U12.1W21
SNH2900R40U12.1W21 SNH2900R46U12.1W21 SNH3600R46U12.1W21 SNH5300R36U12.1W21 SNH5300R42U12.1W21
SNH5300R46U12.1W21 SNH7400R32U12.1W21 SNH7400R40U12.1W21 SNH9400R38U12.1W21 SNH9400R40U12.1W21
QT450-10球鐵泵體ZCuSn5Pb5Zn5錫磷青銅襯套系列三螺桿泵
SNH40R38U12.1W23 SNH40R46U12.1W23 SNH40R54U12.1W23 SNH80R36U12.1W23 SNH80R42U12.1W23
SNH80R46U12.1W23 SNH80R54U12.1W23 SNH120R42U12.1W23 SNH120R46U12.1W23 SNH120R54U12.1W23
SNH210R36U12.1W23 SNH210R40U12.1W23 SNH210R46U12.1W23 SNH210R54U12.1W23 SNH280R43U12.1W23
SNH280R46U12.1W23 SNH280R54U12.1W23 SNH440R36U12.1W23 SNH440R40U12.1W23 SNH440R46U12.1W23
SNH440R52U12.1W23 SNH440R54U12.1W23 SNH660R40U12.1W23 SNH660R44U12.1W23 SNH660R46U12.1W23
SNH660R51U12.1W23 SNH660R54U12.1W23 SNH940R40U12.1W23 SNH940R42U12.1W23 SNH940R46U12.1W23
SNH940R49U12.1W23 SNH940R50U12.1W23 SNH940R54U12.1W23 SNH1300R36U12.1W23 SNH1300R38U12.1W23
SNH1300R40U12.1W23 SNH1300R42U12.1W23 SNH1300R46U12.1W23 SNH1300R54U12.1W23 SNH1700R40U12.1W23
SNH1700R42U12.1W23 SNH1700R46U12.1W23 SNH2200R40U12.1W23 SNH2200R42U12.1W23 SNH2200R46U12.1W23
SNH2900R40U12.1W23 SNH2900R46U12.1W23 SNH3600R46U12.1W23 SNH5300R36U12.1W23 SNH5300R42U12.1W23
SNH5300R46U12.1W23 SNH7400R32U12.1W23 SNH7400R40U12.1W23 SNH9400R38U12.1W23 SNH9400R40U12.1W23
名稱 |
泵體襯套材質 |
泵體襯套材質 |
泵體襯套材質 |
泵體襯套材質 |
|||||
灰鐵 球鐵 |
灰鐵 鑄鋁 |
灰鐵 錫青銅 |
球鐵加錫青銅 |
||||||
柴油三螺桿泵 |
3GR20×4 |
3GR20×4W2 |
3GR20×4W21 |
3GR20×4W23 |
|||||
潤滑油三螺桿泵 |
3GR20×6 |
3GR20×6W2 |
3GR20×6W21 |
3GR20×6W23 |
|||||
潤滑三螺桿泵 |
3GR25×4 |
3GR25×4W2 |
3GR25×4W21 |
3GR25×4W23 |
|||||
柴油噴燃三螺桿泵 |
3GR25×6 |
3GR25×6W2 |
3GR25×6W21 |
3GR25×6W23 |
|||||
重油泵三螺桿泵 |
3GR30×4 |
3GR30×4W2 |
3GR30×4W21 |
3GR30×4W23 |
|||||
重油三螺桿泵 |
3GR36×4 |
3GR36×4W2 |
3GR36×4W21 |
3GR36×4W23 |
|||||
三螺桿泵 |
3GR36×6A |
3GR36×6AW2 |
3GR36×6AW21 |
3GR36×6AW23 |
|||||
潤滑油泵三螺桿泵 |
3GR42×4A |
3GR42×4AW2 |
3GR42×4AW21 |
3GR42×4AW23 |
|||||
三螺桿泵 |
3GR42×6A |
3GR42×6AW2 |
3GR42×6AW21 |
3GR42×6AW23 |
|||||
潤滑泵三螺桿泵 |
3GR50×2 |
3GR50×2W2 |
3GR50×2W21 |
3GR50×2W23 |
|||||
三螺桿泵 |
3GC50×2 |
3GC50×2W2 |
3GC50×2W21 |
3GC50×2W23 |
|||||
三螺桿泵 |
3GCR50×2 |
3GCR50×2W2 |
3GCR50×2W21 |
3GCR50×2W23 |
|||||
三螺桿泵 |
3GC50×3 |
3GC50×3W2 |
3GC50×3W21 |
3GC50×3W23 |
|||||
三螺桿泵 |
3GCL50×2 |
3GCL50×2W2 |
3GCL50×2W21 |
3GCL50×2W23 |
|||||
三螺桿泵 |
3GN50×4 |
3GN50×4W2 |
3GN50×4W21 |
3GN50×4W23 |
|||||
三螺桿泵 |
3GR50×4A |
3GR50×4AW2 |
3GR50×4AW21 |
3GR50×4AW23 |
|||||
三螺桿泵 |
3GCN50×4 |
3GCN50×4W2 |
3GCN50×4W21 |
3GCN50×4W23 |
|||||
潤滑油泵三螺桿泵 |
3GR70×2 |
3GR70×2W2 |
3GR70×2W21 |
3GR70×2W23 |
|||||
三螺桿泵 |
3GC70×2 |
3GC70×2W2 |
3GC70×2W21 |
3GC70×2W23 |
|||||
三螺桿泵 |
3GCR70×2 |
3GCR70×2W2 |
3GCR70×2W21 |
3GCR70×2W23 |
|||||
三螺桿泵 |
3GCL70×2 |
3GCL70×2W2 |
3GCL70×2W21 |
3GCL70×2W23 |
|||||
深孔鉆銑床三螺桿泵 |
3GR70×3 |
3GR70×3W2 |
3GR70×3W21 |
3GR70×3W23 |
|||||
三螺桿泵 |
3GCL70×3 |
3GCL70×3W2 |
3GCL70×3W21 |
3GCL70×3W23 |
|||||
三螺桿泵 |
3GR70×3C |
3GR70×3CW2 |
3GR70×3CW21 |
3GR70×3CW23 |
|||||
三螺桿泵 |
3GR70×4 |
3GR70×4W2 |
3GR70×4W21 |
3GR70×4W23 |
|||||
三螺桿泵 |
3GN70×4 |
3GN70×4W2 |
3GN70×4W21 |
3GN70×4W23 |
|||||
稀油站三螺桿泵 |
3GR85×2 |
3GR85×2W2 |
3GR85×2W21 |
3GR85×2W23 |
|||||
三螺桿泵 |
3GCL85×2 |
3GCL85×2W2 |
3GCL85×2W21 |
3GCL85×2W23 |
|||||
三螺桿泵 |
3GR85×4 |
3GR85×4W2 |
3GR85×4W21 |
3GR85×4W23 |
|||||
稀油潤滑泵三螺桿泵 |
3GR100×2 |
3GR100×2W2 |
3GR100×2W21 |
3GR100×2W23 |
|||||
船用潤滑泵三螺桿泵 |
3GC100×2 |
3GC100×2W2 |
3GC100×2W21 |
3GC100×2W23 |
|||||
船用燃油三螺桿泵 |
3GCR100×2 |
3GCR100×2W2 |
3GCR100×2W21 |
3GCR100×2W23 |
|||||
立式三螺桿泵 |
3GL100×2 |
3GL100×2W2 |
3GL100×2W21 |
3GL100×2W23 |
|||||
立式雙吸三螺桿泵 |
3GCLS100×2 |
3GCLS100×2W2 |
3GCLS100×2W21 |
3GCLS100×2W23 |
|||||
雙吸三螺桿泵 |
3GS100×2 |
3GS100×2W2 |
3GS100×2W21 |
3GS100×2W23 |
|||||
潤滑泵三螺桿泵 |
3GR100×4 |
3GR100×4W2 |
3GR100×4W21 |
3GR100×4W23 |
|||||
潤滑泵三螺桿泵 |
3GR110×2 |
3GR110×2W2 |
3GR110×2W21 |
3GR110×2W23 |
|||||
船用三螺桿泵 |
3GC110×2 |
3GC110×2W2 |
3GC110×2W21 |
3GC110×2W23 |
|||||
船用燃油泵三螺桿泵 |
3GCR110×2 |
3GCR110×2W2 |
3GCR110×2W21 |
3GCR110×2W23 |
|||||
船用三螺桿泵 |
3GCL110×2 |
3GCL110×2W2 |
3GCL110×2W21 |
3GCL110×2W23 |
|||||
立式船用三螺桿泵 |
3GCLS110×2 |
3GCLS110×2W2 |
3GCLS110×2W21 |
3GCLS110×2W23 |
|||||
潤滑泵三螺桿泵 |
3GR110×4 |
3GR110×4W2 |
3GR110×4W21 |
3GR110×4W23 |
|||||
高溫高粘度三螺桿泵 |
3GN110×4 |
3GN110×4W2 |
3GN110×4W21 |
3GN110×4W23 |
|||||
雙吸三螺桿泵 |
3GS160D×3 |
3GS160D×3W2 |
3GS160D×3W21 |
3GS160D×3W23 |
|||||
立式雙吸三螺桿泵 |
3GCLS160D×3 |
3GCLS160D×3W2 |
3GCLS160D×3W21 |
3GCLS160D×3W23 |
|||||
雙吸三螺桿泵 |
3GS200D×3 |
3GS200D×3W2 |
3GS200D×3W21 |
3GS200D×3W23 |
品牌:科友泵業 | 型號:3GR36*4W2三螺桿泵 | 用途:3G三螺桿泵所輸液體為各種不含固體顆粒,無腐蝕性油類及類似油的潤滑性液體,所輸液體 |
性能:自動 | 驅動方式:電動 | 排出壓力:1(Mpa) |
轉速:2900(r/m) | 功率:5(w) | 流量:6.5(m3/h) |
吸程:4 | 揚程:100 | 工作溫度:150 |
適用范圍:循環,潤滑,點火,油泵,倒灌,輸送 | 規格:3GR36*4W2 |
●特點:
3G三螺桿泵包括3G 通用型,3GC船用型及特殊型。3G三螺桿泵是轉子式容積泵,由于主動螺桿與從動螺桿上螺旋槽相互嚙合及它們與襯套三孔內表面的配合,得以在泵的進出口之間 形成數級動密封腔室,這些動密封腔室將不斷把液體由泵進口軸向移動到泵出口,并使所輸 液體逐級升壓,從而形成一個連續、平穩、軸向移動的壓力液體。
●適用介質及性能范圍:
3G三螺桿泵所輸液體為各種不含固體顆粒,無腐蝕性油類及類似油的潤滑性液體,所輸液體粘度為1.2~100°E(3.0~760cst),高粘度液體亦可通過加溫降粘后輸送。 流量范圍0.2~590m3/h,工作壓力100bar,溫度150℃。
●結構圖:
1、結構簡單:具有多種結構形式,一般小流量0.2~6.5m3/h,泵的泵體和襯套合為一體(統稱泵體),軸封為機械密封。
中等流量以上的泵襯套為一單獨的零件固定于泵體內,大流量泵多制成雙吸結構臥式安裝,軸封根據輸送介質的不同有機械密封和填料密封兩種。
3G船用泵的安裝形式有臥式和立式兩種,原動機為交、直流船用電動機。
2、壽命長:3G三螺桿泵的主動螺桿由電動機驅動,主、從桿之間沒有機械接觸,而由所輸壓力液體驅使從桿繞軸心線自轉,主、從桿之間、螺桿與襯套之間皆有一層油膜保護,因而泵的機械摩擦極小,壽命堪稱半永久性。
3、所輸液體在泵內作軸向勻速直線運動,故壓力脈動小,流量穩定,噪音低,由于轉動部件慣性小,則起動力矩和振動很小。
4、具有高吸入能力。
5、為保證泵,電機及管路系統的安全,中等流量以上的螺桿泵均帶有安全閥,當壓力超過安全閥的設定壓力時,高壓油將回流至泵的進油口。3GR25x2W21 3GS25x2W21 3GCL25x2W21 3GN25x2W21 三螺桿泵 3GR25x4W21 3GS25x4W21 3GCL25x4W21 3GN25*4W21 三螺桿泵 3GR25x2W2 3GS25x2W2 3GCL25x2W2 3GN25x2W2 三螺桿泵 3GR25x4W2 3GS25x4W2 3GCL25x4W2 3GN25x4W2 三螺桿泵 3GR25x6W21 3GS25x6W21 3GCL25x6W21 3GN25x6W21 三螺桿泵 3GR30x3W21 3GS30x3W21 3GCL30x3W21 3GN30x3W21 三螺桿泵 3GR36x2W21 3GS36x2W21 3GCL36x2W21 3GN36x2W21 三螺桿泵 3GR36Ax3W21 3GS36Ax3W21 3GCL36Ax3W21 3GN36Ax3W21 三螺桿泵
3GR42x4 AW2 3GS42x4AW21 3GCL42x4AW21 3GN42x4AW21 三螺桿泵 3GR42x6AW2 3GS42x6AW2 3GCL42x6AW2 3GN42x6AW2 三螺桿泵 3GR50x4AW2 3GS50x4AW2 3GCL50x4AW2 3GN50x4AW2 三螺桿泵 3GR50x2W21 3GS50x2W21 3GCL50x2W21 3GN50x2W21 三螺桿泵 3GR70x3W21 3GS70x3W21 3GCL70x3W21 3GN70x3W21 三螺桿泵 3GR70x2W2 3GS70x2W2 3GCL70x2W2 3GN70x2W2 三螺桿泵 3GR70x2W21 3GS70x2W21 3GCL70x2W21 3GN70x2W21 三螺桿泵 3GR70x4W21 3GS70x4W21 3GCL70x4W21 3GN70x4W21 三螺桿泵
3GR85x2W2 3GS85x2W2 3GCL85x2W2 3GN85x2W2 三螺桿泵 3GR85x4W21 3GS85x4W21 3GCL85x4W21 3GN85x4W21 三螺桿泵 3GR85x4W2 3GS85x4W2 3GCL85x4W2 3GN85x4W2 三螺桿泵 3GR85x2W21 3GS85x2W21 3GCL85x2W21 3GN85x2W21 三螺桿泵 3GR100x2W21 3GS100x2W21 3GCL100x2W21 3GN100x2W21 三螺桿泵 3GR100x2W2 3GS100x2W2 3GCL100x2W2 3GN100x2W2 三螺桿泵 3GR110x4W21 3GS110x4W21 3GCL110x4W21 3GN110x4W21 三螺桿泵 3GR110x4W2 3GS110x4W2 3GCL110x4W2 3GN110x4W2 三螺桿泵 3GR160Dx4W2 3GS160Dx4W2 GCL160Dx4W2 3GN160Dx4W2 三螺桿泵 3GR160Dx4W21 3GS160Dx4W21 GCL160Dx4W21 3GN160Dx4W21 三螺桿泵 3GR200Dx2W21 3GS200Dx2W21 3GCL200Dx2W21 3GN200Dx2W21 三螺桿泵
普通臥式 雙吸三螺桿泵 立式柱腳 高粘度輸送泵
3GR25*2W21 3GS25*2W21 3GCL25*2W21 3GN25*2W21 三螺桿泵 3GR25*4W21 3GS25*4W21 3GCL25*4W21 3GN25*4W21 三螺桿泵 3GR25*2W2 3GS25*2W2 3GCL25*2W2 3GN25*2W2 三螺桿泵 3GR25*4W2 3GS25*4W2 3GCL25*4W2 3GN25*4W2 三螺桿泵 3GR25*6W21 3GS25*6W21 3GCL25*6W21 3GN25*6W21 三螺桿泵 3GR30*3W21 3GS30*3W21 3GCL30*3W21 3GN30*3W21 三螺桿泵 3GR36*2W21 3GS36*2W21 3GCL36*2W21 3GN36*2W21 三螺桿泵 3GR36A*3W21 3GS36A*3W21 3GCL36A*3W21 3GN36A*3W21 三螺桿泵
3GR42*4 AW2 3GS42*4AW21 3GCL42*4AW21 3GN42*4AW21 三螺桿泵 3GR42*6AW2 3GS42*6AW2 3GCL42*6AW2 3GN42*6AW2 三螺桿泵 3GR50*4AW2 3GS50*4AW2 3GCL50*4AW2 3GN50*4AW2 三螺桿泵 3GR50*2W21 3GS50*2W21 3GCL50*2W21 3GN50*2W21 三螺桿泵 3GR70*3W21 3GS70*3W21 3GCL70*3W21 3GN70*3W21 三螺桿泵 3GR70*2W2 3GS70*2W2 3GCL70*2W2 3GN70*2W2 三螺桿泵 3GR70*2W21 3GS70*2W21 3GCL70*2W21 3GN70*2W21 三螺桿泵 3GR70*4W21 3GS70*4W21 3GCL70*4W21 3GN70*4W21 三螺桿泵
3GR85*2W2 3GS85*2W2 3GCL85*2W2 3GN85*2W2 三螺桿泵 3GR85*4W21 3GS85*4W21 3GCL85*4W21 3GN85*4W21 三螺桿泵 3GR85*4W2 3GS85*4W2 3GCL85*4W2 3GN85*4W2 三螺桿泵 3GR85*2W21 3GS85*2W21 3GCL85*2W21 3GN85*2W21 三螺桿泵 3GR100*2W21 3GS100*2W21 3GCL100*2W21 3GN100*2W21 三螺桿泵 3GR100*2W2 3GS100*2W2 3GCL100*2W2 3GN100*2W2 三螺桿泵 3GR110*4W21 3GS110*4W21 3GCL110*4W21 3GN110*4W21 三螺桿泵 3GR110*4W2 3GS110*4W2 3GCL110*4W2 3GN110*4W2 三螺桿泵 3GR160D*4W2 3GS160D*4W2 GCL160D*4W2 3GN160D*4W2 三螺桿泵 3GR160D*4W21 3GS160D*4W21 GCL160D*4W21 3GN160D*4W21 三螺桿泵 3GR200D*2W21 3GS200D*2W21 3GCL200D*2W21 3GN200D*2W21 三螺桿泵
3GR70*3W1 3GR70*3W1 3GR70*3W1三螺桿泵
3GR70*3W3 3GR70*3W3 3GR70*3W3三螺桿泵
3GR70*3W2 3GR70*3W2 3GR70*3W2三螺桿泵3GR70*3W21 3GR70*3W21 3GR70*3W21三螺桿泵3GR70*3W23 3GR70*3W23 3GR70*3W23三螺桿泵
3GR70x3W1 3GR70x3W1 3GR70x3W1三螺桿泵
3GR70x3W3 3GR70x3W3 3GR70x3W3三螺桿泵
3GR70x3W2 3GR70x3W2 3GR70x3W2三螺桿泵3GR70x3W21 3GR70x3W21 3GR70x3W21三螺桿泵3GR70x3W23 3GR70x3W23 3GR70x3W23三螺桿泵