PDF《LPS》

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gsd.net.cn LPS pipe centrifugal pump LPS 立式管道离心泵 LPS LPS GREEN SAFE DEVELOPMENT

01 LPS 立式管道离心泵 LPS Pipe centrifugal pump 用途 暖通空调冷热水循环 工业、城市给水 高层建筑增压送水 消防给水 设备配套 锅炉给水 农业灌溉用水 特点 品种齐全,适用性强. 同轴直接式构造,效率高,体积小,重量轻, 安装保养容易. 采用进口轴承,振动小,噪音低. 采用机械密封,保证不损轴心,不漏水,使用 寿命长. 叶轮采用优秀水力模型,性能稳定、制造精良, 具有极好的动静平衡. 主轴采用不锈钢调质处理. 采用针式排气阀,操作简便. 可根据要求采用不同材质.(本型录为铸铁材 质,不锈钢重量及尺寸另行提供.) Application Apply to air-condition cold or hot water circulation;

Industrial water and municipal water supply;

Used to increase pressure and supply water for high buildings;

Fire-fighting water system;

Can be used together with equipment;

Boiler water supply;

Farm water irrigation. Features Complete assortments and strong applications. Coaxial shaft structure, high efficiency, space-saving design, lightweight, easy installation and maintenance. The pump which is supported by imported bearing, runs at little vibration and low noise. Mechanical seal, no damage to shaft, no leakage, long duration. The optimal hydraulic model is used for impeller, the pump is of an utmost dynamic-static balance and re- liable performance. The shaft is made of quenching and tempering stainless. Using needle type vent, simple operation. Can choose other materials according to the customer'

s requirement. (Material of the pump in the castalog is cast iron. Stainless steel can be provided separately. )

02 LPS LPS GREEN SAFE DEVELOPMENT 结构简图 Construction NO. 材质 Material 名称 Name Motor Mechanical seal Needle type veut Bracket Impeller Pump casing Plug Key O-ring Seal ring Bolts GB JIS

1 2

3 4

5 6

7 8

9 10

11 电机 机械密封 针式排气阀 中承座 叶轮 泵体 丝堵 键 O形圈 密封环 螺栓 - C/AL2O3 ZCuPb10Sn10 HT200 HT200 HT200 Q235A

45 NBR ZCuPb10Sn10 Q235A - C/AL2O3 LBC3 FC200 FC200 FC200 SS400 S45C NBR LBC3 SS400

6 10

11 2

3 4

5 1

9 7

12 8 型号说明 Type description LPS -

3 2 -

65 口径Suc. diameter (mm) 额定功率 Rated power (hp) 相数Phase 管道离心泵 Pipe centrifugal pump 管道弹性托架 橡胶隔振垫 隔振台架 阻尼弹簧减振器 橡胶剪切隔振器 或橡胶隔振垫 橡胶挠性接管 橡胶隔振垫 管道弹性托架 安装示意图 Installation sketch map

50 50

50 50 Rubber isolation cushion Rubber isolation cushion Isolation platform Damping spring shock absorber rubber shear vibration or rubber isolation cushions Rubber ?exible coupling Piping ?exiblity bracket Piping ?exiblity bracket

03 型谱图 Performance chart LPS LPS GREEN SAFE DEVELOPMENT Q(m3 /h)

4 2

6 H(m)

200 (2P)

100 200

6 8

10 20

30 40

60 80

20 30

40 50

60 80

16 H(m) (4P)

70 60

1000 7

8 10

20 30

40 50

10 20

30 40

50 60

80 300

600 800

25 15 12.5 2.5

13 L31-40 L30-25 L32-40

24 L32-50 L33-50 L35-50 L37-50 L32-65 L33-65 L35-65 L37-65 L310-65 L35-80 L37-80 L310-80 L315-80 L320-80 L325-80 L330-80 L315-100 L325-100 L330-100 L375-150 L360-150 L310-100

125 L340-80 L340-100 L350-100 L3100-100 L375-100 L3100-150 L32-65 L33-65 L35-65 L35-65(I) L37-65 L37-80 L315-80 L310-80

150 24 L325-250 L340-250 L330-250 L350-250 L3125-200 L3100-200 L375-300

15 L37-100 L360-100 L33-80 L35-80 L3125-300 L3100-300 L320-100 L35-100

10 L31-50 L

3 6

0 -

3 0

0 L375-200 L360-200 L340-200 L325-200 L

3 3

0 -

2 0

0 L320-200 L325-200(I) L315-200 L330-150 L325-150 L315-150 L320-150 L320-150(I) L310-150 L37-150 L320-100 L325-100 L330-100 L315-100 L310-100 L37-100 L35-100(I)

9 80

10000 250

500 1000

2500 5000

100 500

1000 Q(L/min)

18 120

2000 300

480 8000

240 4000

2000 120

180 3000

12 200

240 4000 Q(m3 /h) Q(L/min) L350-200

04 性能参数 Performance parameters 型号 Type 转速 Speed (r/min) 流量 Capacity 扬程 Head (m) 效率 Eff. (%) 电动功率 Motor power 必须气蚀余量 NPSHr (m) 口径 Dia. (mm) 重量 Weight (kg) (hp) (kW) (2P) (m3 /h) L-30-25 L-31-40 L-32-40 L-31-50 L-32-50 L-33-50 L-35-50 L-37-50 L-32-65 L-33-65 L-35-65 L-37-65 L-310-65 L-35-80 L-37-80 L-310-80 L-315-80 L-320-80 L-325-80 L-330-80 L-340-80 L-35-100 L-37-100

2900 2900

2900 2900

2900 2900

2900 2900

2900 2900

2900 2900

2900 2900

2900 2900

2900 2900

2900 2900

2900 2900

2900 0.5

1 2

1 2

3 5 7.5

2 3

5 7.5

10 5 7.5

10 15

20 25

30 40

5 7.5 0.37 0.75 1.5 0.75 1.5 2.2 3.7 5.5 1.5 2.2 3.7 5.5 7.5 3.7 5.5 7.5

11 15 18.5

22 30 3.7 5.5

25 40

40 50

50 50

50 50

65 65

65 65

65 80

80 80

80 80

80 80

80 100

100 24

31 39

35 42

52 72

89 45

51 75

90 95

75 101

107 150

178 200

230 360

79 102 2.0 2.5 3.0 7.2

9 10.8 8.8

11 13.2 9.4 11.7

14 8.8 12.5 16.3 9.4 11.7

14 9.4 11.7

13 10 12.5

15 16.8

21 25.2

16 22.3

29 20

25 30 17.4 21.7

26 20

25 30 35.8 44.7 53.6 34.6 43.3

52 32

40 48 37.4 46.8 56.2 34.6 43.3

52 37 46.8

56 40

50 60 36.4 45.4 54.5

56 70

84 68

85 102

15 13

12 13 11.5 10.5 17.5

16 14

11 10

9 21.5

20 17.8 29.5

28 25

46 44

40 52

50 47 16.5

15 13

20 18

14 33.5

32 28.5 40.5

38 34 51.5

50 47

18 16

14 26

24 21

38 36

33 46.5

44 41

64 60

57 73.5

70 65

84 80

75 108

103 93 13.5

12 10 17.5

16 14

30 35

34 55

60 58

57 62

61 56

60 59

56 62

61 46

54 53

46 50

49 46

48 47

66 71

70 67

70 69

63 66

65 54

60 56

57 60

59 72

74 68

66 72

70 60

68 66

61 68

66 58

64 59

50 62

60 54

62 61

54 63

62 66

74 72

68 76

75 2.5 2.5 3.0 2.5 2.5 3.0 2.5 2.5 3.0 2.5 2.5 3.0 2.5 2.5 3.0 2.5 2.5 3.0 2.5 2.5 3.0 2.5 2.5 3.0 2.5 2.5 3.0 2.5 2.5 3.0 2.5 2.5 3.0 2.5 2.5 3.0 2.5 2.5 3.0 3.0 3.0 3.5 3.0 3.0 3.5 3.0 3.0 3.5 3.0 3.0 3.5 3.0 3.0 3.5 3.0 3.0 3.5 3.0 3.0 3.5 3.0 3.0 3.5 4.0 4.0 4.5 4.0 4.0 4.5 LPS LPS GREEN SAFE DEVELOPMENT

05 性能参数 Performance parameters LPS LPS GREEN SAFE DEVELOPMENT 型号 Type 转速 Speed (r/min) 流量 Capacity 扬程 Head (m) 效率 Eff. (%) 电动功率 Motor power 必须气蚀余量 口径 Dia. (mm) 重量 Weight (kg) (hp) (kW) (2P) (m3 /h) L-310-100 L-315-100 L-320-100 L-325-100 L-330-100 L-340-100 L-350-100 L-360-100 L-375-100 L-3100-100 L-360-150 L-375-150 L-3100-150

2900 2900

2900 2900

2900 2900

2900 2900

2900 2900

2900 2900

2900 10

15 20

25 30

40 50

60 75

100 60

75 100 7.5

11 15 18.5

22 30

37 45

55 75

45 55

75 100

100 100

100 100

100 100

100 100

100 150

150 150

102 161

187 221

276 307

388 472

562 697

400 508

770 72

90 108

72 90

108 69.2 86.6

102 74.8 93.5 112.2

80 100

120 74.8 93.5 112.2

80 100

120 72

90 108

76 95.5

114 80

100 120

144 180

216 150

187 224

160 200

240 22.5

20 18 31.5

28 26

40 38 34.5

46 44

40 52.5

50 46

74 70

64 84

80 72

105 100

92 118

114 102

130 125

118 61

58 52

76 70

64 86

80 72

69 77

75 71

77 75

68 75

72 68

76 73

68 75

74 65

71 69

65 70

69 54

62 60

58 64

63 59

66 65 ........