CENTRIFUGAL PUMPS according to DIN standard

Transcription

1 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

2 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

3 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 m /h kw HP H=Total head [m] * Singlephase version available Motor Model kw HP MMD 65250/ 0 MMD 65250/0 0 0 MMD 65250/ MMD 80160/ 1.6 MMD 80160/ 17 MMD 80160/ MMD 800/ 25 MMD 800/ 0 MMD 800/0 0 0 MMD 800/ MMD 80250/ MMD 00/ 0 MMD 00/0 0 0 MMD00/ * Suction head not to exceed 2m ** Positive 1m suction head Q=Capacity l/min m /h H=Totalhead [m] * * * * * 0** * 8** 1

4 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

5 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 m /h kw HP H=Total head [m] * * 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 m /h kw HP H=Total head [m] * Suction head not to exceed 2m ** Positive 1m suction head * * * **

6 2 POLE MD 25 MD 2160 MD 00 MD 50

7 2 POLE MD 05 MD 0160 MD 00 MD

8 2 POLE MD 505 MD MD 500 MD

9 2 POLE MD 655 MD MD 650 MD

10 2 POLE MMD MMD 800 MMD MMD 00 8

11 POLE MMD 25 MMD 2160 MMD 00 MMD 50 9

12 POLE MMD 05 MMD 0160 MMD 00 MMD

13 POLE MMD 505 MMD MMD 500 MMD

14 POLE MMD 655 MMD MMD 650 MMD

15 POLE MMD MMD 800 MMD 80250

16 POLE MMD 00 MMD 0250 MMD 50 MMD 5250

17 POLE MMD 00 MMD

18 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/ MD 25/ 19 MD 2160/ MD 2160/2.2 MD 00/ MD 00/ MD 00/ MD 50/ MD 50/ MD 50/ MD 05/ MD 05/ MD 0160/ MD 0160/ MD 00/ MD 00/ MD 0250/ MD 0250/ MD 505/ MD 505/ MD 505/ 1 MD 50160/ MD 50160/ MD 500/ MD 500/ 160 MD 655/ MD 655/ MD 65160/ MD 65160/ [1] = Threephase [2] = Singlephase Weight R W N1 M N2 M1 F A B C V [1] [Kg] PG PG PG PG PG PG PG PG PG PG PG Model Dimension (mm) DNA P1 K1 D1 SA DNM P2 K2 D2 SM H H1 H2 H MD 0250/ MD 50250/ MD 50250/ MD 50250/ 65 MD 650/ MD 650/ 80 Weight R W N1 M N2 M1 F A B C V [1] [Kg] PG

19 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/ MMD 65250/7 MMD 80160/ MMD 80160/ MMD 80160/ 180 MMD 800/ MMD 800/ MMD 800/ MMD 800/ MMD 80250/7 MMD 00/ MMD 00/ MMD 00/

20 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/ MMD 2160/ MMD 00/ MMD 00/ MMD 50/1.1 MMD 50/ MMD 05/0.25 MMD 05/ MMD 0160/ MMD 00/ MMD 00/ MMD 0250/ MMD 0250/ MMD 505/ MMD 505/ MMD 50160/ MMD 50160/ MMD 500/ MMD 500/ MMD 50250/2.2 MMD 50250/ MMD 655/ MMD 65160/ MMD 65160/ 0 MMD 650/ MMD 650/.0 MMD 65250/.0 MMD 65250/ Weight H R W N1 M N2 M1 F A B D [Kg]

21 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 H Weight H R W N1 M N2 M1 F A B D [Kg]