CENTRIFUGAL PUMPS according to DIN 2255 standard End suction centrifugal pumps in accordance with DIN 2255 made of cast iron, applications in water boosting, heating system, airconditioning, washing systems and many other industrial applications. APPLICATION Civil/Domestic Uses: Water supply systems Pressure boosting Airconditioning and heating Agriculture: Sprinkler or flow irrigation Industrial: Water supply systems Washing plants Transfer of nonaggressive liquids TECHNICAL CHARACTERISTICS Back pullout construction permits assembly and replacement of the impeller, shaft and bearings without removing the casing. The sturdy structure ensures maximum resistance to the possible misalignment and distortion of pipes. TECHNICAL DATA Asynchronous 2 pole motor Insulation: Class F Protection degree: IP55 1~V ± % 50Hz, ~/00V ± % 50Hz up to kw included, 00/690V ± %.5kW and above Permanent split capacitor and automatic thermal overload protection for singlephase version Thermal protection to be provided by the user for threephase version SPECIFICATIONS PUMP Liquid handle Type of liquid Clean water Max temperature [ C] 90 C (MD); 10 C (MMD) Flanges UNI 6 UNI 229 PN Counter flanges (on request) UNI 7 Impeller Closed centrifugal type Construction Shaft seal type Mechanical seal Bearing Sealed ball bearing Pipe connection Suction Flange to DIN 252 (50mm65mm80mm) Discharge Flange to DIN 252 (2mm0mm50mm65mm Casing Cast iron Impeller Cast iron Bronze Casing cover Cast iron Material Ceramic Shaft seal SiC/SiC/EPDM (MMD) Shaft AISI 0 (Part in contact with liquid/aisi 06 per MMD) Bracket Cast iron Applicable standard of test ISO 9906 Annex A 99
SELECTION CHART MD/MMD 2 pole 2900 min 1 R.P.M. ~ 2900 min 1 ~ Test fluid : Clean water C Applicable standard : UNI EN ISO 9906 Appendice A 0
PERFORMANCE TABLE MD/MMD 2 pole Model MD 25/1.1* MD 25/* MD 2160/* MD 2160/2.2* MD 00/.0 MD 00/.0 MD 50/ MD 50/ MD 50/9.2 MD 50/ MD 05/* MD 05/2.2* MD 0160/.0 MD 0160/.0 MD 00/ MD 00/ MD 0250/ MD 0250/1 MD 0250/ MD 505/2.2* MD 505/.0 MD 505/.0 MD 50160/ MD 50160/ MD 500/9.2 MD 500/ MD 50250/ MD 50250/ MD 50250/ MD 655/ MD 655/ MD 65160/ MD 65160/ MD 650/ MD 650/ Motor Q=Capacity l/min 0 0 0 250 280 00 550 600 667 800 00 10 00 100 1900 00 00 0 0 m /h 0 6 17 19 2 6 0 8 60 66 69 72 8 0 18 1 kw HP H=Total head [m] 1.1 2.2 9.2 2.2 1 2.2 9.2 * Singlephase version available 2 2 2 1 25 0 25 0 2 2 28 52 58 71 8 95 2 9 8.5 58 7.5 8 9.5 1 21 2.5 9 50 56 71 82 9 2 2.5 9 55 61.5 2.5 27.5 1 50.5 57 70 8 9 19.5 25 0.5 8 8 5.5 2 2 2 6.5 7 5 67 80 91 18. 2.5 29 6.5 7 56.5 7 8 9 19.7 0.5 51 6 78 89 17.7 2 28 6 6 5 72 8.5 92.5 28.5 0.5 2.5 9 62 76 87 17.2.5 2.5 55 7 82.5 9 16.6 5 58 7 8 16.5 26.5 5.5 5.5 70 8 90.5 1.6.5 25 2.5 52.5 66.5 78 88 16 19.5 2 2.5 8 8 5.5 69 80 91. 16.9 21 29.5 58.5 69 78 1.8 18.6 2 1 7 6 5 67 78.5 89.5 8.5 1 19 28 5 55 65 7 1. 18.2 2 0.5 6.5 5 52 66 7 88.5 2.2 26.5 17.6 0 51 6 76 87 2 26.7 16.1 21 28 1 8.5 60.5 72.5 8 2 2.5 8 5.5 59.5 8.5 1 17.8 2.5 1 6.5 52.5 65 77.5 2.5 52.5 58.5 16.5 29 0.5 7 60 72.5 2 2 2.5 7 5 58 28 9 57 70.5 2.5 2 6.5 51 5 27 7 2 2 5 50.5 57 18.2 2 0.5 1 8.5 5 16. 26.5 0.5 2 50 2 28.5 0.5 9 2 28.5 7 6 27 26 Motor Model kw HP MMD 65250/ 0 MMD 65250/0 0 0 MMD 65250/7 7 55 MMD 80160/ 1.6 MMD 80160/ 17 MMD 80160/ MMD 800/ 25 MMD 800/ 0 MMD 800/0 0 0 MMD 800/7 7 55 MMD 80250/7 7 55 MMD 00/ 0 MMD 00/0 0 0 MMD00/7 7 55 * Suction head not to exceed 2m ** Positive 1m suction head Q=Capacity l/min 0 800 00 50 00 1750 00 50 2500 2750 000 500 000 500 m /h 0 8 60 75 90 5 0 15 0 165 180 2 270 H=Totalhead [m] 65 6 6 61 57 5 78 77 76 7 70 66 60 5* 86.5 86 85 8 79 75 70 6* 2.8 2 2 21 19.5 18 16.5 * 29.5 28.5 28 27 26 2.5 2 2 * 5. 2.5 1.8 1 29 2 26 2. 2.2 2 1 0 8.5 7 5 0.5 28 7.2 7 6.5.5 1 9 7 5 55 5 5 52 51 9 7 5 7 5 57 56.8 56.5 56 55 5 52.5 51 8 2 68.5 6 67 66.2 65 6. 61 58. 55 7 0 8.5 8 7 6.5 28 2 8 7 6. 5.6.8.7 2. 1 8.6* 0** 5.2 5.7 5. 5 52 51 50 9 6 * 8** 1
SELECTION CHART MMD pole 150 min 1 R.P.M. ~ 150 min 1 ~ Test fluid : Clean water C Applicable standard : UNI EN ISO 9906 Appendice A 2
PERFORMANCE TABLE MMD pole Model MMD 25/0.25 R MMD 25/0.25 MMD 2160/0.7 MMD 00/0.75 MMD 00/0.92 MMD 50/1.1 MMD 25/ MMD 05/0.25 MMD 05/0.7 MMD 0160/0.55 MMD 00/1.1R MMD 00/1.1 MMD 0250/ MMD 0250/2.2 MMD 505/0.7 MMD 505/0.55 MMD 50160/0.75 MMD 50160/0.92 MMD 500/1.1 MMD 500/ MMD 50250/2.2 MMD 50250/ MMD 655/0.75 MMD 65160/1.1 MMD 65160/ MMD 650/2.2 MMD 650/ MMD 65250/ MMD 65250/ MMD 80160/ MMD 80160/2.2 MMD 800/ MMD 800/ MMD 80250/ MMD 80250/ Q=Capacity Motor l/min 0 50 75 0 5 0 175 0 5 250 275 00 50 00 50 500 550 600 650 700 800 900 00 10 00 100 100 00 1750 00 50 m /h 0.5 6 9.5 16.5 18 21 2 27 0 6 9 2 8 5 60 66 72 78 8 90 5 0 15 kw HP H=Total head [m] 0.25 0.25 0.7 0.75 0.92 1.1 0.25 0.7 0.55 1.1 1.1 2.2 0.7 0.55 0.75 0.92 1.1 2.2 0.75 1.1 2.2 2.2 0. 0. 0.5 1.0 1.25 2 0. 0.5 0.75 2 0.5 0.75 1.0 1.25 2 1.0 2 2.8 6. 9.6 19.5.8 6. 9.2.9 1.5 18.7 2.2 5. 6.5 8. 9.1.6 1. 19.5 2 6 8.6..6. 2. 8.8 1.9 2.5. 6.2 6.1 9.2.8 1.6.5 5.8 8.9. 1. 18 21.6.6 6. 8.8.7 1.2 18..5 5. 8..9 1.8 1 21.2.5 6.2 8.6 1 18. 2.2.6 7.7. 1. 17.5. 6.1 8..1 1.8 17.7 5. 6..8 6.8.6.7.9 19..1 6 8.1.7 1. 17. 21.7 5. 6. 5.8 9.8.8 1.5 18.9 5.8 7.7.2 1 17 21. 5.2 6. 8.1 9. 1.1.5.7 8.9.9.8 16.5.6 7..7 16.7 21.2 5.1 6.2 8 8.9.2 1 18.. 8. 5.2 6.9.1.8 16.2.5 5 6.1 7.9 8.9 1.9 18.1. 7 9 1* 2.9.9 6. 9.5.6.2.9 6 7.8 8.8.8 1.7 17.8.2 6 8 2.. 5.9 8.5.2 19.5.8 5.9 7.7 8.7.5 1 5.8 8.5.2 *. 6.8 8. 1.7.5 7. 8..8.8 17 2 5.7 8.5.1 6 17.1 5.2 7 8.1 16.2.9 5.6 8...6.9 6.6 7.7 9. 1.2 8. 9.9... 6 7.2 8.2 1.5 19. 5. 8.2 9.8..2 19.5 2 5.1 6. 7 9 5.1 8.1 9.6.2.1 19..8 5.8 7.8 1.9 8 9..1 19.1.6 7.7 9.7 1. 6.. 16..6 7.8 9.2 1.8 18.8. 7.6 9.6.9 1. 1.7. 7. 9.7 1.6.2 9.5.7 1.2.9 6.8 8..1 1. 1 21. 7. 9..5 1 19.2. 5.8.5 1.6 16.5.6 7 9. 1.8 18.9.1 5 6.5 9.6.8 1 19.7 6.7 8.8 21.9 8.5 1 18.7 6. 8.5.5 1.1 18 21.7 17. 6.1 8.2.6 17.6 21...7 5.7 7.9 9.5.2 17.1 21 1 5. 9.6 16.5.5 5 7.1 8.5 16 6 7 9 1 6.5 16.9 1.5 Model MMD 00/ MMD 00/ MMD 0250/ MMD 0250/9.2 MMD 50/ MMD 50/R MMD 50/ MMD 50/9.2 MMD 5250/ MMD 5250/ MMD 00/ MMD 00/9.2 MMD 00/ MMD 00/ MMD 0250/R MMD 0250/ MMD 0250/R MMD 0250/ Q=Capacity Motor l/min 0 900 00 10 00 100 100 00 1750 00 50 2500 2750 000 500 700 000 500 5000 5500 6500 7000 8000 8500 9000 9500 000 m /h 0 5 60 66 72 78 8 90 5 0 15 0 165 180 2 2 270 00 0 90 80 5 50 570 600 kw HP H=Total head [m] 9.2 9.2 9.2 * Suction head not to exceed 2m ** Positive 1m suction head 25 25 0 0 1 1.7..2. 1.7 18.6.6 1.5.8 16 16.9 19... 1.5.2 1. 19.5 1.2 19. 21.9.8 1 19.1 21.8.6 1.8 18.9 21.7. 1.6 18.7 21.6.2 1. 2.5.8..8 1.5..6.9 1. 17.2 21 9. 16.5 19.5 9.9..7 1.1 16.7.5 8.2 9.5. 1.8 16.2.1.7.8 6.6 9.8 1 17 9.1.6.1 1.6 1 19.5..6 1.7.2.8* 8.5 8.5.2.7 1.2 1.8 18.9.1.2 1.9.8* 7.9 9.6.2.8 1.9 18.2 9.7.9 1.2 1.7 1.9.9 6. 8..1.8 16.6 8.8.2 1.2 1.5 1 18 19.1 5.7 7.7 9.6.. 16 8. 9.8.2 1.8 1.. 17.8 18.9 6.7 8.7.6 1.8 7.8 9.2.7 1. 1.1.2 17.6 18.8 7.1* 9.2.8 6.6 8.8 1.6 1.7 17.1 18. 7.6** 5. 6.8 9.8.6 1 1.2 16.6 17.8 5.6 8.7.5. 1.6 16 17. 6.1 8.2. 1.7 16 6.8..6 1.9. 8.6.2 1.7 7.8 9.1.2.7 8.2.1.7 9.7 9.6
2 POLE MD 25 MD 2160 MD 00 MD 50
2 POLE MD 05 MD 0160 MD 00 MD 0250 5
2 POLE MD 505 MD 50160 MD 500 MD 50250 6
2 POLE MD 655 MD 65160 MD 650 MD 65250 7
2 POLE MMD 80160 MMD 800 MMD 80250 MMD 00 8
POLE MMD 25 MMD 2160 MMD 00 MMD 50 9
POLE MMD 05 MMD 0160 MMD 00 MMD 0250 1
POLE MMD 505 MMD 50160 MMD 500 MMD 50250 1
POLE MMD 655 MMD 65160 MMD 650 MMD 65250 2
POLE MMD 80160 MMD 800 MMD 80250
POLE MMD 00 MMD 0250 MMD 50 MMD 5250
POLE MMD 00 MMD 0250 1
DIMENSION MD 2 pole Model Dimension (mm) H DNA P1 K1 D1 SA DNM P2 K2 D2 SM H H1 H2 [1] [2] MD 25/1.1 252 2 10 MD 25/ 19 MD 2160/ 1 292 160 MD 2160/2.2 MD 00/ MD 00/ 50 2 5 165 2 78 0 10 0 160 180 1 MD 00/ MD 50/ 05 180 5 MD 50/ MD 50/9.2 18 181 MD 05/ 252 2 10 MD 05/2.2 1 19 MD 0160/ MD 0160/ 0 88 1 0 292 160 1 MD 00/ 0 160 180 MD 00/ MD 0250/ MD 0250/1 65 1 15 185 05 180 5 181 MD 505/2.2 1 19 MD 505/ 292 160 MD 505/ 1 MD 50160/ 50 2 5 165 MD 50160/ 0 180 MD 500/9.2 60 0 181 MD 500/ 160 MD 655/ 0 180 MD 655/ 80 18 160 0 65 1 15 185 MD 65160/ 60 0 181 MD 65160/ [1] = Threephase [2] = Singlephase Weight R W N1 M N2 M1 F A B C V [1] [Kg] 27.6 10 190 5 28. 1 PG 80 70 0 50 1 25 190 5. 290 252.1 59 25 50.5 0 95 250 5 65 52 96 PG 16 70.5 50 275 7.6 8. 588 51 PG 21 87. 160 2 25 28.9 80 1 PG 1.9 70 190 0 50 1 25 9 59 22 5.7 2 265 290 95 278 PG 16 60.1 68.5 95 250 5 65 52 588 51 PG 21 90.7 9 1 PG 190 51 6 79 22 2. 0 70 0 50 260 95 278 PG 16 57.2 68.7 265 1 00 585 55 PG 21 7 80.9 2 260 95 278 PG 16 58. 95 5 280 65 67 00 585 55 PG 21 86. 91.9 Model Dimension (mm) DNA P1 K1 D1 SA DNM P2 K2 D2 SM H H1 H2 H MD 0250/ 65 0 88 1 0 18 MD 50250/ 65 1 15 185 MD 50250/ 65 50 2 5 165 05 180 5 MD 50250/ 65 MD 650/ 80 18 160 0 65 1 15 185 MD 650/ 80 Weight R W N1 M N2 M1 F A B C V [1] [Kg] 96.8 0 95 250 5 65 52 7 501 97.6 PG 21 6 18 76 58 6 15 6
DIMENSION MMD 2 pole DIMENSIONAL TABLE Model Dimension (mm) Weight Fig. DNA P1 K1 D1 DNW P2 K2 D2 H H1 H2 H R W N1 M N2 M1 F A B C D [Kg] MMD 65250/ 180 MMD 65250/0 2 80 18 160 0 65 1 15 185 50 0 250 257 MMD 65250/7 MMD 80160/ MMD 80160/ 1 05 5 18 MMD 80160/ 180 MMD 800/ MMD 800/ MMD 800/0 0 8 180 0 80 18 160 0 0 250 MMD 800/7 2 0 257 MMD 80250/7 MMD 00/ 80 180 280 MMD 00/0 5 188 2 250 0 8 180 0 0 257 MMD 00/7 29 280 55 65 8 21 1 1 0 25 18 60 60 2 00 905 05 18 172 190 95 250 5 65 1 5 665 8 1 88.5 29 280 55 60 85 21 5 18 192 25 60 60 2 00 90 05 2 196 18 29 55 85 85 21 1 160 25 60 60 2 00 90 05 18 7 0 2 0 7
DIMENSION MMD pole DIMENSIONAL TABLE Model Dimension (mm) DNA n1 f1 P1 K1 D1 DNM n2 f2 P2 K2 D2 H H1 H2 MMD 25/0.25R MMD 25/0.25 252 2 10 MMD 2160/0.7 292 160 MMD 00/0.75 50 2 5 165 2 78 0 10 MMD 00/0.92 0 160 180 MMD 50/1.1 MMD 50/ 05 1801 5 MMD 05/0.25 MMD 05/0.7 252 2 10 MMD 0160/0.55 292 160 MMD 00/1.1 0 88 1 0 MMD 00/ 0 160 180 MMD 0250/ MMD 0250/2.2 05 180 5 MMD 505/0.7 65 18 1 15 185 18 MMD 505/0.55 292 160 MMD 50160/0.75 0 MMD 50160/0.92 50 2 5 165 MMD 500/1.1 60 MMD 500/ 160 180 MMD 50250/2.2 MMD 50250/.0 05 180 5 MMD 655/0.75 0 180 MMD 65160/1.1 60 160 MMD 65160/ 0 MMD 650/2.2 80 18 160 0 65 1 15 185 MMD 650/.0 MMD 65250/.0 MMD 65250/ 05 180 5 50 0 250 Weight H R W N1 M N2 M1 F A B D [Kg] 7 10 190 5 05 19.5 80 70 0 50 2 190 0 255 25 1 19 0 95 250 5 65 85 7 9.5 160 2 7 80 05 2 70 190 0 50 25 285 19 2 265 22 85 6 95 250 5 65 25 9 525 5 7 190 26 25 1 25 26 8 70 0 50 269 5 2 2 265 9 285 85 8 19 0 0 9 250 1 525 57 6 8 286 5 2 19 95 2 5 280 65 288 85 0 9 250 28 525 51 1 57 9 0 280 160 60 80 65 55 80 18 60 90 8
DIMENSION MMD pole DIMENSIONAL TABLE Model MMD 80160/ MMD 80160/2.2 MMD 800/.0 MMD 80250/.0 MMD 80250/ MMD 80250/ MMD 00/.0 MMD 00/ MMD 0250/ MMD 0250/9.2 MMD 50/ MMD 50/R MMD 50/ MMD 50/9.2 MMD 50/ MMD 5250/ MMD 00/ MMD 00/9.2 MMD 00/ MMD 00/ MMD 0250/R MMD 0250/ MMD 0250/ MMD 0250/ Dimension (mm) DNA n1 f1 P1 K1 D1 DNM n2 f2 P2 K2 D2 H H1 H2 05 5 180 0 8 180 0 80 18 160 0 0 250 18 80 0 280 5 188 2 250 0 18 8 180 0 505 5 8 565 0 2 285 5 188 2 250 250 8 605 55 0 268 0 0 2 285 680 280 00 295 250 95 0 268 295 0 765 50 Weight H R W N1 M N2 M1 F A B D [Kg] 19 250 1 0 5 5 51 95 5 65 550 1 9 66 280 5 55 560 7 5 96 18 00 00 665 6 9 280 60 1 85 560 78 665 90 18 2 675 8 0 160 80 18 1 1 700 10 00 1 1 255 70 1 770 10 16 700 162 16 190 167 855 17 160 550 175 875 295 5 50 0 550 0 2 278 0 60 00 00 9