20100112112611_C-Cast Iron Volute Pumps Part 2

99

PUMPType of liquid Clean water

Liquid handle Max temperature [C] 90C (MD); 130C (MMD)Flanges UNI 2236 - UNI 2223-29 PN 10Counter flanges (on request) UNI 2247

Impeller Closed centrifugal typeConstruction Shaft seal type Mechanical seal

Bearing Sealed ball bearingSuction Flange to DIN 2532 (50mm-65mm-80mm)Pipe connection Discharge Flange to DIN 2532 (32mm-40mm-50mm-65mmCasing Cast ironImpeller Cast iron - BronzeCasing cover Cast iron

MaterialCeramicShaft seal SiC/SiC/EPDM (MMD)

Shaft AISI 304 (Part in contact with liquid/AISI 406 per MMD)Bracket Cast iron

Applicable standard of test ISO 9906 Annex A

CENTRIFUGAL PUMPS according to DIN 24255 standard

MD/MMD

End suction centrifugal pumps in accordance with DIN 24255 made of cast iron, applicationsin water boosting, heating system, air-conditioning, washing systems and many otherindustrial applications.

APPLICATION Civil/Domestic Uses:

Water supply systemsPressure boostingAir-conditioning and heating

Agriculture: TECHNICAL DATASprinkler or flow irrigation Asynchronous 2 pole motor

Insulation: Class F Industrial: Protection degree: IP55

Water supply systems 1~230V 10% 50Hz, 3~230/400V 10% 50HzWashing plants up to 4kW included, 400/690V 10% 3.5kW and aboveTransfer of non-aggressive liquids Permanent split capacitor and automatic thermal

overload protection for single-phase versionTECHNICAL CHARACTERISTICS Thermal protection to be provided by theBack pull-out construction permits assembly and user for three-phase versionreplacement of the impeller, shaft and bearingswithout removing the casing.The sturdy structure ensures maximum resistanceto the possible misalignment and distortion of pipes.

SPECIFICATIONS

100

SELECTION CHART MD/MMD 2 pole

MD/MMD

2900 min-1

R.P.M. ~ 2900 min-1~Test fluid : Clean water 20C

Applicable standard : UNI EN ISO 9906 Appendice A

101

MD/MMD

ModelMotor Q=Capacity

kW HP H=Total head [m]l/min 0 100 200 250 280 320 400 550 600 667 800 1000 1100 1150 m3/h 0 6 12 15 17 19 24 33 36 40 48 60 66 69 72 84 114 120 132 138 144

1400 1900 2000 2200 2300 2400

MD 32-125/1.1*MD 32-125/1.5*MD 32-160/1.5*MD 32-160/2.2*MD 32-200/3.0MD 32-200/4.0MD 32-250/5.5MD 32-250/7.5MD 32-250/9.2MD 32-250/11MD 40-125/1.5*MD 40-125/2.2*MD 40-160/3.0MD 40-160/4.0MD 40-200/5.5MD 40-200/7.5MD 40-250/11MD 40-250/13MD 40-250/15MD 50-125/2.2*MD 50-125/3.0MD 50-125/4.0MD 50-160/5.5MD 50-160/7.5MD 50-200/9.2MD 50-200/11MD 50-250/15MD 50-250/18.5MD 50-250/22MD 65-125/5.5MD 65-125/7.5MD 65-160/11MD 65-160/15MD 65-200/18.5MD 65-200/22

1.11.51.52.234

5.57.59.2111.52.234

5.57.51113152.234

5.57.59.21115

18.5225.57.51115

18.522

1.52234

5.57.510

12.515234

5.57.51015

17.52034

5.57.510

12.5152025307.51015202530

22.523.527

34.541

50.557708394

19.525

30.53848

57.5-------------------

20.521.52432

36.54754678091

18.423.529

36.547

56.5738493----------------

18.519.7223033

44.551647889

17.723283646

55.572

83.592----------------

-18.520.528.530.542.549627687

17.222.527.533.545.555

71.582.591.5

----------------

-16.6

----

45587384

16.522

26.535

44.554.570

81.590.5

----------------

-12--------

14.620.52533

42.552.566.5788816

19.524

32.53848

54.5698091------

----------

10.316.921

29.537.547.558.56978

14.818.6233137465367

78.589.5

------

----------

8.515.51928-

45556574

14.318.223

30.536.5455266

77.588.523.226.5

----

-------------------

13.517.62230

35.54451647687232634---

-------------------

11.716.121283441

48.560.572.584

21.525.533.538

53.559.5

-------------------

8.513

17.824.53136

43.552.56577

22.524.533

37.552.558.5

---------------------

1622.52933

40.54760

72.521.524

32.537

51.558

-----------------------

28-

39-

5770

20.523.532

36.551

57.5

-----------------------

27-

37---

20233235

50.557

-----------------------------

18.221.530.531

48.555.5

-----------------------------

12.516.326.530.54250

------------------------------

1525.528.540.549

-------------------------------

2328.53746

-------------------------------

2227--

--------------------------------

26--

232428

35.543525871849520

25.531.539

48.558

74.585.594.517.521

25.533.539505671829324

27.534.5395561


]m[ daehlatoT=HPHWk

* Single-phase version available

l/min 0 800 1000 1250 1500 1750 2000 2250 2500 2750 3000 3500 4000 4500m3/h 0 48 60 75 90 105 120 135 150 165 180 210 240 270

MMD 65-250/22MMD 65-250/30

MMD 65-250/37

MMD 80-160/10

MMD 80-160/12.5

MMD 80-160/15

MMD 80-200/18.5

MMD 80-200/22

MMD 80-200/30

MMD 80-200/37

MMD 80-250/37

MMD 100-200/22

MMD 100-200/30

MMD100-200/37

22

30

37

10

12.5

15

18.5

22

30

37

37

22

30

37

30

40

55

13.6

17

20

25

30

40

55

55

30

40

55

65

78

86.5

24.8

29.5

35

42.2

47.2

55.5

57.5

68.5

40

48

54.2

64

77

86

-

-

-

-

-

-

-

-

-

-

-

63

76

85

24

28.5

34

42

47

55

57

-

-

-

-

61

74

83

23

28

33.3

41

46.5

54

56.8

67.5

-

-

-

57

70

79

22

27

32.5

40

45.5

53

56.5

67

38.5

47

53.7

53

66

75

21

26

31.8

38.5

44.5

52

56

66.2

38

46.3

53.3

-

60

70

19.5

24.5

31

37

43

51

55

65

37

45.6

53

-

53*

64*

18

23

29

35

41

49

54

63.3

36

44.8

52

-

-

-

16.5

21.5

27.5

33

39

47

52.5

61

34.5

43.7

51

-

-

-

15*

20

26

30.5

37

45

51

58.3

33

42.4

50

-

-

-

-

18.5*

24.3

28

34

43

48

55

31.5

41

49

-

-

-

-

-

-

-

-

37

42

47

28

38

46

-

-

-

-

-

-

-

-

-

-

-

24

34.6*

43*

-

-

-

-

-

-

-

-

-

-

-

-

30**

38**

-

-

-

-

-

-

-

-

-

-

-

-

-

-

* Suction head not to exceed 2m** Positive 1m suction head

elop 2 DMM/DMELBAT ECNAMROFREP

1200

102

SELECTION CHART MMD 4 pole

MD/MMD

1450 min-1

R.P.M. ~ 1450 min-1~Test fluid : Clean water 20C

Applicable standard : UNI EN ISO 9906 Appendice A

103

MD/MMD

PERFORMANCE TABLE MMD 4 pole


kW HP H=Total head [m]

l/min 0 50 75 100 125 150 175 200 225 250 275 300 350 400 450m3/h 0 3 4.5 6 7.5 9 10.5 12 13.5 15 16.5 18 21 24 27

500 550 600 650 700 800 900 1000 1100 1200 1300 1400 1500 1750 30 33 36 39 42 48 54 60 66 72 78 84 90 105

2000 2250 120 135

MMD4 32-125/0.25 RMMD4 32-125/0.25MMD4 32-160/0.37MMD4 32-200/0.75MMD4 32-200/0.92MMD4 32-250/1.1MMD4 32-125/1.5MMD4 40-125/0.25MMD4 40-125/0.37MMD4 40-160/0.55MMD4 40-200/1.1RMMD4 40-200/1.1MMD4 40-250/1.5MMD4 40-250/2.2MMD4 50-125/0.37MMD4 50-125/0.55MMD4 50-160/0.75MMD4 50-160/0.92MMD4 50-200/1.1MMD4 50-200/1.5MMD4 50-250/2.2MMD4 50-250/3MMD4 65-125/0.75MMD4 65-160/1.1MMD4 65-160/1.5MMD4 65-200/2.2MMD4 65-200/3MMD4 65-250/4MMD4 65-250/5.5MMD4 80-160/1.5MMD4 80-160/2.2MMD4 80-200/3MMD4 80-200/4MMD4 80-250/5.5MMD4 80-250/7.5

0.250.250.370.750.921.11.50.250.370.551.11.11.52.20.370.550.750.921.11.52.23

0.751.11.52.234

5.51.52.234

5.57.5

0.330.330.51.01.251.52

0.330.50.751.51.523

0.50.751.01.251.5234

1.01.5234

5.57.5234

5.57.510

4.86.39.613.51519

22.54.86.49.212.914.518.723.25.46.58.39.112.614.319.5236

8.610.312.615.420

23.3810

12.814.920

23.5

4.46.2---------------------------------

46.19.2

12.814.618.522----------------------------

3.55.88.9

12.414.318

21.64.66.38.8

12.714.218.322.5

---------------------

35.38.311.913.817.521.24.56.28.6

12.51418

22.3---------------------

2.24.67.711.313.317

20.54.36.18.4

12.113.817.7225.36.4-------------------

-3.86.8

10.612.715.919.44.16

8.111.713.417.421.75.36.3-------------------

-3

5.89.811.814.5183.95.87.711.21317

21.45.26.38.19

12.314.118.522.5

-------------

--

4.78.9

10.912.816.53.65.57.3

10.712.516.721.25.16.28

8.912.214

18.322.4

-------------

---8

1011153.35.26.9

10.111.816.220.5

56.17.98.912

13.918.122.3

-------------

---79-

13*2.94.96.49.511

15.620.24.96

7.88.811.813.717.822.2

-------------

---68--

2.44.45.98.5

10.215

19.54.85.97.78.711.513.517.5225.88.5

10.2----------

--------

3*4.46.88.3

13.718.54.55.57.48.4

10.812.817

21.55.78.5

10.1----------

-----------6

12174.15.27

8.11012

16.220.95.68.410

12.515.3

--------

--------------

3.64.96.67.79

11.315.520.25.58.39.9

12.415.3

--------

--------------3

4.46

7.28

10.214.519.45.38.29.8

12.315.219.523------

----------------

5.16.479

13.518.55.18.19.6

12.215.119.322.8

------

----------------4

5.55.87.8

12.517.54.98

9.412.115

19.122.67.79.712

14.4--

-------------------

6.411.316.34.67.89.212

14.818.822.47.69.611.914.3

--

--------------------

1014.74.47.49

11.714.618.522.27.59.511.714.2

--

----------------------

3.96.88.411.114.317.521.47.39.311.514

19.222.3

-----------------------

5.87.5

10.513.616.520.6

79

11.313.818.922.1

-----------------------5

6.59.6

12.815.519.76.78.811

13.518.521.9

-------------------------

8.51214

18.76.48.5

10.513.118

21.7

--------------------------

1112.517.36.18.210

12.617.621.3

---------------------------

10.415.75.77.99.5

12.217.121

----------------------------

145.47.59

11.616.520.5

-----------------------------5

7.18.5111620

------------------------------679

1418.5

--------------------------------

6.512

16.9

----------------------------------

14.5


kW HP H=Total head [m]

l/min 0 900 1000 1100 1200 1300 1400 1500 1750 2000 2250 2500 2750 3000 3500m3/h 0 54 60 66 72 78 84 90 105 120 135 150 165 180 210

3700 4000 4500 5000 5500 6500 7000 8000 8500 9000 9500 10000 222 240 270 300 330 390 420 480 510 540 570 600

MMD4 100-200/4MMD4 100-200/5.5MMD4 100-250/7.5MMD4 100-250/9.2MMD4 125-200/5.5MMD4 125-200/7.5RMMD4 125-200/7.5MMD4 125-200/9.2MMD4 125-250/11MMD4 125-250/15MMD4 150-200/7.5MMD4 150-200/9.2MMD4 150-200/11MMD4 150-200/15MMD4 200-250/18.5RMMD4 200-250/18.5MMD4 200-250/22RMMD4 200-250/22

45.57.59.25.57.57.59.211157.59.21115

18.518.52222

5.57.510

12.55.51010

12.5152010

12.5152025253030

1314.720

22.411.212.413.715

18.622

11.612.514.515.816

16.919.320.4

12.314.5

----------------

12.214.419.522--------------

1214.219.321.9

--------------

11.814

19.121.8

--------------

11.613.818.921.7

--------------

11.413.618.721.6

--------------

11.213.418.521.510.511.8

------------

10.312.817.520.510.311.612.914.317.221--------

9.312

16.519.59.911.312.714.116.720.51112------

811

15.218.59.511

12.413.816.220.110.711.8

------

6.69.814179.110.612.113.615.519.510.411.613.715.2

----

4.8*8.512158.510.211.713.214.818.910.111.213.514.9

----

---

12.8*7.99.611.212.813.918.29.710.913.214.714.915.9

--

----

6.48.310.111.812

16.68.810.212.514.214.515.518

19.1

----

5.77.79.611.311.3168.49.812.213.814.315.317.818.9

-----

6.78.710.610

14.87.89.211.713.414.115.217.618.8

------

7.1*9.2-

12.86.68

10.812.513.614.717.118.3

-------

7.6**--

5.36.89.811.613

14.216.617.8

-----------

5.68.710.512.313.616

17.3

------------

6.18.211

12.314.716

-------------

6.810.311.613.915.3

--------------

8.610

12.213.7

--------------

7.89.111.212.7

---------------

8.210.111.7

------

---------9

10.7

-----------------

9.6

* Suction head not to exceed 2m ** Positive 1m suction head

104

MD/MMD

PERFORMANCE CURVE 2 POLE

MD 32-125 MD 32-160

MD 32-200 MD 32-250

105


MD/MMD

MD 40-125 MD 40-160

MD 40-200 MD 40-250

106


MD/MMD

MD 50-125 MD 50-160

MD 50-200 MD 50-250

107

MD/MMD


MD 65-125 MD 65-160

MD 65-200 MD 65-250

108

MD/MMD


MMD 80-160 MMD 80-200

MMD 80-250 MMD 100-200

109

MD/MMD


MMD 32-125 MMD 32-160

MMD 32-200 MMD 32-250

110

MD/MMD


MMD 40-125 MMD 40-160

MMD 40-200 MMD 40-250

111

MD/MMD


MMD4 50-125 MMD4 50-160

MMD4 50-200 MMD4 50-250

112

MD/MMD


MMD4 65-125 MMD4 65-160

MMD4 65-200 MMD4 65-250

113

MD/MMD


MMD4 80-160 MMD4 80-200

MMD4 80-250

114

MD/MMD


MMD4 100-200 MMD4 100-250

MMD4 125-200 MMD4 125-250

115

MD/MMD


MMD4 150-200 MMD4 200-250

116

DNA P1 K1 D1 SA DNM P2 K2 D2 SM H H1 H2 [1] [2]

MD 32-125/1.1 252 112 140MD 32-125/1.5 139 MD 32-160/1.5 122 292 132 160MD 32-160/2.2MD 32-200/3 50 102 125 165 32 78 100 140 340 160 180MD 32-200/4 134MD 32-200/5.5 153 -MD 32-250/7.5 405 180 225 MD 32-250/9.2 18 181MD 32-250/11MD 40-125/1.5 252 112 140 139MD 40-125/2.2 122MD 40-160/3 20 292 132 160MD 40-160/4 134 40 88 110 150MD 40-200/5.5 340 160 180 153MD 40-200/7.5MD 40-250/11 405 180 225 181MD 40-250/13 65 122 145 185MD 50-125/2.2 139 122MD 50-125/3 292 132 160MD 50-125/4 134MD 50-160/5.5 50 102 125 165 340 180 153MD 50-160/7.5MD 50-200/9.2 20 360 200 181MD 50-200/11 160MD 65-125/5.5 340 180 153MD 65-125/7.5 80 138 160 200 22 65 122 145 185MD 65-160/11 360 200 181MD 65-160/15

R W N1 M N2 M1 F A B C V [1] [Kg]

27.6 140 190 205 28.3 230 431 PG 13.5 31.5 80 70 100 50 13 245 35.4 190 240 252 44.1 290 459 254 50.5 496 PG 16 70.5 275 540 74.6 100 95 250 125 320 65 15 352 84.3 588 351 PG 21 87.3 28.9 160 210 235 431 230 PG 13.5 31.9 80 39 70 190 100 240 50 13 245 459 232 45.7 PG 16 60.1 212 265 290 495 278 68.5 90.7 95 250 125 320 65 15 352 588 351 PG 21 93 431 34 230 PG 13.5 190 240 230 451 36 479 232 42.3 100 70 100 50 PG 16 57.2 260 495 278 68.7 265 13 74 300 585 355 PG 21 80.9 212 58.3 260 495 278 PG 16 67 95 125 280 65 86.4 300 585 355 PG 21 91.9

Model WeightDimension (mm) H3

R W N1 M N2 M1 F A B C V [1] [Kg] 96.8 97.6 352 734 501 126 100 95 250 125 320 65 15 PG 21 148 126 310 736 548 135

Model WeightDimension (mm)

[1] = Three-phase [2] = Single-phase

DNA P1 K1 D1 SA DNM P2 K2 D2 SM H H1 H2 H3MD 40-250/15 65 40 88 110 150 18MD 50-250/15 65 122 145 185 20MD 50-250/18.5 65 50 102 125 165 405 180 225 230MD 50-250/22 65 20MD 65-200/18.5 80 138 160 200 22 65 122 145 185MD 65-200/22 80

MD/MMD

DIMENSION MD 2 pole

117

MD/MMD

DIMENSION MMD 2 pole

DIMENSIONAL TABLE

Model Fig. Weight DNA P1 K1 D1 DNW P2 K2 D2 H H1 H2 H3

MMD 65-250/22 180 230

MMD 65-250/30 2 80 138 160 200 65 122 145 185 450 250 200 257MMD 65-250/37

MMD 80-160/10

MMD 80-160/12.5 1 405 225 184

MMD 80-160/15 180

MMD 80-200/18.5 100 158 180 220 80 138 160 200 230MMD 80-200/22 430 250MMD 80-200/30

MMD 80-200/37 200 257 2MMD 80-250/37

MMD 100-200/22 180 230 480 280MMD 100-200/30 125 188 210 250 100 158 180 220 200 257MMD 100-200/37

Dimension (mm) R W N1 M N2 M1 F A B C D [Kg]

293 280 320 55 22 365 810 241 14 144

100 - 172 325 318 360 60 24 400 905 305 18 190

74

95 250 125 65 14 345 665 - 81.5

320 14 88.5

132 293 280 55 22 360 835 241 150

125 192 18 325 360 60 24 400 930 305 210 - 196 318 293 320 55 22 385 835 241 14 160

202 325 360 60 24 400 930 305 18 220

118

MD/MMD


DIMENSIONAL TABLE H3 R W N1 M N2 M1 F A B D [Kg]

140 190 205 19.5 107 405 80 70 100 50 240 23 190 240 30 255 425 31 47 149 100 95 250 125 320 65 320 485 49 20.5 160 210 107 80 230 405 21.5 70 190 100 240 50 25 12 285 212 265 36 149 242 485 47.5 95 250 125 320 65 325 159 525 54 14 25 107 190 240 246 425 26 32 118 70 100 50 269 445 33 212 265 159 38 285 485 149 100 40 57 159 250 320 14 333 525 63 118 286 445 32 95 212 125 280 65 12 37.5 149 288 485 40 51 159 250 320 328 525 57 14 159 535 80 120 280 160 360 80 365 184 640 90

DNA n1 f1 P1 K1 D1 DNM n2 f2 P2 K2 D2 H H1 H2MMD4 32-125/0.25R 252 112 140MMD4 32-125/0.25MMD4 32-160/0.37 292 132 160 MMD4 32-200/0.75 50 102 125 165 32 78 100 140 340 160 180MMD4 32-200/0.92 MMD4 32-250/1.1 405 1801 225 MMD4 32-250/1.5 MMD4 40-125/0.25 252 112 140 MMD4 40-125/0.37 MMD4 40-160/0.55 292 132 160 MMD4 40-200/1.1 40 88 110 150 340 160 180 MMD4 40-200/1.5 MMD4 40-250/1.5 405 180 225 MMD4 40-250/2.2 MMD4 50-125/0.37 65 4 18 122 145 185 4 18 292 132 160 MMD4 50-125/0.55 MMD4 50-160/0.75 340 MMD4 50-160/0.92 50 102 125 165 160 180 MMD4 50-200/1.1 360 MMD4 50-200/1.5 MMD4 50-250/2.2 405 180 225 MMD4 50-250/3.0 MMD4 65-125/0.75 340 180 MMD4 65-160/1.1 160 360 200 MMD4 65-160/1.5 MMD4 65-200/2.2 80 138 160 200 65 122 145 185 405 180 225 MMD4 65-200/3.0 MMD4 65-250/4.0 450 200 250 MMD4 65-250/5.5


119

MD/MMD


DIMENSIONAL TABLE H3 R W N1 M N2 M1 F A B D [Kg]

149 510 45 250 320 14 330 51 95 125 65 550 14 159 66 280 345 12 355 560 73 125 96 184 315 400 400 665 106

159 560 78 280 360 14 385 665 90

184 112 420 675 118 120 160 80 18 14 124

14 700 140 315 400 134 14 255 470 14 770 140

16 700 162

16 190

22 167 855 22 173 160 550 22 175

22 875 203 295 155 450 200 550 100 24 22 278 22 200 630 1000 22 300 22

DNA n1 f1 P1 K1 D1 DNM n2 f2 P2 K2 D2 H H1 H2

MMD4 80-160/1.5 405 225MMD4 80-160/2.2 180 MMD4 80-200/3.0 100 158 180 220 80 4 138 160 200 430 250 MMD4 80-250/4.0

MMD4 80-250/5.5 18 MMD4 80-250/7.5 480 200 MMD4 100-200/4.0 280 MMD4 100-200/5.5 125 188 210 250 100 18 158 180 220 MMD4 100-250/7.5 505 225 MMD4 100-250/9.2 8 MMD4 125-200/5.5

MMD4 125-200/7.5R 565 315 MMD4 125-200/7.5 150 212 240 285 125 188 210 250 250 MMD4 125-200/9.2

MMD4 125-200/11 8 605 355 MMD4 125-250/15

MMD4 150-200/7.5 22 MMD4 150-200/9.2 200 268 340 150 212 240 285 680 280 400 MMD4 150-200/11

MMD4 150-200/15 295 22 MMD4 200-250/18.5R

MMD4 200-250/18.5 250 12 320 395 200 268 295 340 765 315 450 MMD4 200-250/22

MMD4 200-250/22


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20100112112611_C-Cast Iron Volute Pumps Part 2

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