本規范共分12章和1個附錄,主要技術內容包括:總則,術語,基本規定,泵和液力透平,攪拌器,真空泵,壓縮機和風機,汽輪機、膨脹機和燃氣輪機,離心機,機泵輔助設各,檢測與試驗,油漆、標志、包裝和運輸等。

GBT51007-2014······1

1 總則······13

2 術語······14

3 基本規定······16

3.1 一般規定······16

3.2 機泵的允許工作壓力和允許工作溫度······17

3.3 進出口和殼體上其他接口······18

3.4 材料······18

3.5 噪聲······21

3.6 備件······22

3.7 專用工具······22

4 泵和液力透平······23

4.1 一般規定······23

4.2 離心泵······23

4.3 往復泵、計量泵和轉子泵······25

4.4 氣動隔膜泵······26

4.5 液力透平······26

5 攪拌器······28

6 真空泵······29

6.1 一般規定······29

6.2 往復真空泵······29

6.3 旋片真空泵······30

6.4 螺桿真空泵······30

6.5 羅茨真空泵······31

6.6 液環真空泵······31

7 壓縮機和風機······32

7.1 一般規定······32

7.2 離心、軸流壓縮機······34

7.3 往復壓縮機······35

7.4 回轉式壓縮機······37

7.5 離心風機······38

7.6 羅茨風機······39

8 汽輪機、膨脹機和燃氣輪機······40

8.1 一般規定······40

8.2 汽輪機······40

8.3 膨脹機······41

8.4 燃氣輪機······43

9 離心機······45

9.1 一般規定······45

9.2 過濾離心機······45

9.3 沉降離心機······45

10 機泵輔助設備······47

10.1 驅動機······47

10.2 齒輪變速箱和液力耦合器······47

10.3 聯軸器和護罩······48

10.4 潤滑油、密封油、控制油系統······48

10.5 底座······48

10.6 控制和儀表······49

10.7 輔助管道及其附件······50

11 檢測與試驗······52

11.1 一般規定······52

11.2 檢測······52

11.3 試驗······53

12 油漆、標志、包裝和運輸······55

12.1 油漆······55

12.2 銘牌和轉向箭頭······55

12.3 標志······56

12.4 包裝和運輸······56

附錄A 法蘭標準和公稱壓力等級對照······57

本規范用詞說明······59

引用標準名錄······60

附:條文說明······63

1 總則······66

2 術語······67

3 基本規定······69

3.1 一般規定······69

3.2 機泵的允許工作壓力和允許工作溫度······69

3.4 材料······69

3.5 噪聲······69

3.6 備件······70

4 泵和液力透平······71

4.1 一般規定······71

4.2 離心泵······71

4.3 往復泵、計量泵和轉子泵······71

4.5 液力透平······72

5 攪拌器······73

6 真空泵······74

6.1 一般規定······74

7 壓縮機和風機······75

7.1 一般規定······75

7.2 離心、軸流壓縮機······75

7.3 往復壓縮機······75

8 汽輪機、膨脹機和燃氣輪機······76

8.2 汽輪機······76

8.3 膨脹機······76

8.4 燃氣輪機······76

9 離心機······78

9.1 一般規定······78

9.2 過濾離心機······78

9.3 沉降離心機······78

10 機泵輔助設備······79

10.2 齒輪變速箱和液力耦合器······79

10.4 潤滑油、密封泊、控制油系統······79

10.5 底座······79

10.6 控制和儀表······80

11 檢測與試驗······81

11.2 檢測······81