型号口径

转速n r/min

大型三叶罗茨真空泵 进口流量Qs(m3/min)轴功率La(Kw)

-9.8KPa

-19.6KPa

-24.5KPa

-29.4KPa

-34.3KPa

-39.2KPa

-44.1KPa

-49KPa

Qs

La

Qs

La

Qs

La

Qs

La

Qs

La

Qs

La

Qs

La

Qs

La

3L125

970

11.02

3.41

9.81

5.62

8.7

7.91

8.22

8.99

7.79

10.09

7.31

11.29

1150

13.51

4.02

12.4

6.71

11.31

9.32

10.81

10.69

10.41

12.01

9.79

13.39

1300

15.61

4.51

14.51

7.53

13.42

10.51

12.91

12.11

12.49

13.59

11.97

15.08

1450

17.72

5.02

16.62

8.41

15.52

11.69

14.92

13.48

14.51

15.18

14.09

16.89

1600

19.82

5.51

18.71

9.32

17.49

12.98

16.99

14.89

16.57

16.67

16.98

18.58

3L125A

750

10.29

2.59

9.32

4.96

8.78

6.06

8.19

7.13

7.61

8.14

7.01

9.12

6.34

10.06

5.65

10.97

960

12.69

3.11

11.74

5.95

11.17

7.28

10.58

8.55

10.02

9.77

9.41

10.95

8.73

12.07

8.04

13.16

1050

15.08

3.63

14.09

6.94

13.57

8.48

12.99

9.98

12.41

11.39

11.79

12.77

11.12

14.09

10.44

15.35

1200

17.48

4.15

16.49

7.93

15.96

9.69

15.39

11.4

14.79

13.03

14.19

14.59

13.52

16.11

12.83

17.55

1350

19.87

4.66

18.88

8.92

18.35

10.92

17.78

12.83

17.19

14.66

16.58

16.42

15.91

18.11

15.23

19.74

1450

22.26

5.18

21.27

9.91

20.75

12.13

20.17

14.25

18.58

16.29

18.98

18.24

18.31

20.12

17.62

21.93

1650

24.66

5.7

23.67

10.97

23.14

13.34

22.57

15.68

21.98

17.92

21.37

20.07

20.71

22.14

20.01

24.13

3L150

750

13.32

3.34

12.55

6.39

12.14

7.82

11.69

9.19

11.21

10.48

10.68

11.76

10.13

12.97

9.55

14.14

960

16.4

4.01

15.64

7.67

15.23

9.38

14.78

11.03

14.28

12.57

13.77

14.11

13.21

15.57

12.64

16.97

1050

19.49

4.68

18.73

8.95

18.32

10.95

17.86

12.86

17.37

14.71

16.86

16.47

16.31

18.16

15.72

19.81

1200

22.58

5.35

21.81

10.23

21.41

12.51

20.95

14.69

20.46

16.82

19.94

18.82

19.39

20.76

18.81

22.62

1350

25.66

6.02

24.91

11.5

24.49

14.07

24.04

16.54

23.54

18.9

23.03

21.17

22.47

23.35

21.9

25.45

1450

28.77

6.68

27.99

12.78

27.58

15.64

27.12

18.38

26.63

21.03

26.12

23.52

25.56

25.95

24.98

28.28

1560

31.84

7.35

31.08

14.06

30.66

17.22

30.21

20.21

29.72

23.1

29.21

25.88

28.65

28.54

28.07

31.11

3L200

600

17.01

4.84

15.99

9.27

15.42

11.34

14.86

13.32

14.21

15.23

13.49

17.06

12.78

18.82

11.98

20.51

750

22.68

6.05

21.66

11.58

21.09

14.17

20.53

16.65

19.88

19.04

19.16

21.32

18.45

23.52

17.65

25.64

960

28.35

7.27

27.33

13.91

26.76

17.01

26.19

19.98

25.55

22.84

24.83

25.59

24.12

28.23

23.32

30.77

1050

34.02

8.48

33.02

16.22

32.43

19.84

31.87

12.32

31.22

26.65

30.49

29.85

29.79

32.93

28.99

35.89

1200

39.69

9.69

38.67

18.53

38.11

22.67

37.54

26.65

36.89

30.46

36.17

34.12

35.46

37.64

34.66

41.02

1350

45.36

10.91

44.33

20.85

43.77

25.51

43.21

29.98

42.56

34.26

41.84

38.38

41.13

42.34

40.33

46.15

1450

51.03

12.11

50.01

23.17

49.44

28.34

48.88

33.31

48.23

38.07

47.51

42.65

46.8

47.05

46.01

51.28

3L250

600

27.72

7.41

26.22

14.16

25.35

17.32

24.43

20.35

23.45

23.27

22.35

26.06

21.19

28.75

19.98

31.34

750

36.38

9.25

34.88

17.72

34.01

21.65

33.09

25.44

32.11

29.08

31.01

32.58

29.86

35.94

28.64

39.17

960

45.05

10.12

43.54

21.24

42.68

25.98

41.75

30.53

40.77

34.91

39.67

39.09

38.52

43.13

37.31

47.01

1050

53.71

12.95

52.21

24.77

51.34

30.31

50.42

35.62

49.43

40.72

48.34

45.61

47.18

50.31

45.97

54.84

1200

62.37

14.79

60.87

28.31

59.98

34.64

59.08

40.71

58.1

46.53

56.98

52.12

55.84

57.5

54.63

62.67

1350

71.03

16.65

69.53

31.85

68.66

38.97

67.74

45.82

66.76

52.58

65.66

58.64

64.51

64.69

63.29

70.51

1450

79.71

18.53

78.19

35.39

77.33

43.31

76.39

50.89

75.42

58.16

74.32

65.16

73.17

71.88

71.96

78.34

3L300

600

70.91

17.17

67.71

32.8

65.96

40.13

63.96

47.16

61.59

53.88

59.81

60.38

57.4

66.61

54.99

72.63

750

90.98

21.43

87.77

41.01

86.03

50.16

84.03

58.95

82.02

67.39

79.81

75.48

77.47

83.26

75.06

90.75

960

111.1

25.72

107.8

19.22

106.1

60.21

104.1

70.74

102.1

80.86

99.95

90.57

97.54

99.92

95.13

108.9

1050

131.1

30.01

127.9

57.43

126.2

70.23

124.2

82.53

122.2

94.33

120.1

105.7

117.6

116.6

115.2

127.1

1200

151.2

34.29

148.1

65.61

146.2

80.26

144.2

94.32

142.2

107.8

140.1

120.8

13.7

133.2

135.3

145.2

1350

171.3

38.58

168.1

73.79

166.3

90.29

164.3

106.1

162.3

121.3

160.2

135.9

157.8

149.9

155.3

163.4

1450

191.3

42.87

188.1

81.98

186.4

100.3

184.4

117.9

182.4

134.8

180.2

150.1

177.8

166.5

175.4

181.5