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NMM Series 

Close Coupled Centrifugal Pump 

ATEX Description

 

 

 

Mas Grup 

 

 

ATEX Codification 

ATEX -95

 

II 2G /D c Tx (85 

o

C – 200 

o

C) 

 

 

 

TEMPERATURE CLASS

 

Temperature class 

required by the area 

classification 

Ignition temperature of 

gas or vapor 

Allowable temperature 

classes of equipment 

T1 

> 450 °C 

T1 - T6 

T2 

> 300 °C 

T2 - T6 

T3 

> 200 °C 

T3 - T6 

T4 

> 135 °C 

T4 - T6 

T5 

> 100 °C 

T5 - T6 

T6 

> 85 °C 

T6 

 

Code  Description 

II 

The Usage in other non-mining explosive atmospheres 

2. Category: High level of protection 

For potentially explosive environments due to gases or vapors 

Temperature class 

ATEX Marking of the motor manufacturer 

 

 

 

Содержание NMM 100-160

Страница 1: ...Revision No 02 June 2018 Close Coupled Centrifugal Pumps NMM SERIES 50 Hz ATEX TECHNICAL MANUAL...

Страница 2: ...he impeller shaft and other rotating parts being removable with no need to disconnect the suction and delivery pipes due to back pull out design Maximum interchangeability of components identical part...

Страница 3: ...nition temperature of gas or vapor Allowable temperature classes of equipment T1 450 C T1 T6 T2 300 C T2 T6 T3 200 C T3 T6 T4 135 C T4 T6 T5 100 C T5 T6 T6 85 C T6 Code Description II The Usage in oth...

Страница 4: ...ME PART NO PART NAME 01 Pump Casing 250 Mechanical Seal 12 Adapter 260 Plug 20 Impeller 261 Drain Plug 39 Supporting Foot 262 Plug Casing 52 Mechanical SealSleeve 300 Stud Casing 60 Pump Shaft 320 Hex...

Страница 5: ...sing 262 Plug Pump Casing 06 Wearing Ring 300 Stud Pump Casing 12 Adapter 320 Hexagonal Bolt 16 Motor Flange 321 Hexagonal Bolt 20 Impeller 322 Hexagonal Bolt 52 Mech Seal Ring 340 mbus Bolt 60 Pump S...

Страница 6: ...60 100 PN 16 80 PN 16 2 32 200 17 80 200 3 32 250 18 80 250 4 40 160 65 40 19 80 315 5 40 200 20 80 400 6 40 250 21 100 160 125 100 7 50 160 65 50 22 100 200 8 50 200 23 100 250 9 50 250 24 100 315 10...

Страница 7: ...180 105 185 NMM 50 315 80 190 290 215 115 230 NMM 65 160 80 65 190 290 215 115 230 NMM 65 200 190 290 215 115 230 NMM 65 250 190 290 215 115 230 NMM 65 315 190 290 215 115 255 NMM 65 400 100 225 360...

Страница 8: ...e supports are taken into account in these sums No Pump Type Flanges Forces Moments DNs mm Suction DNd mm Discharge Fv N FH N Mt Nm 1 32 160 50 32 2255 1485 385 2 32 200 3 32 250 4 40 160 65 40 2420 1...

Страница 9: ...ex for MAS NMM Pump Series is shown on the pump label MEI values of MAS NMM Pump Series are shown on the pump characteristic curves Minimum Efficiency Index for MAS NMMPump Series Minimum 0 4 MEI 0 4...

Страница 10: ...1 h2 n1 n2 m1 m2 s Nominal Impeller Diameter mm mm mm mm mm mm mm mm mm mm mm mm mm 32 160 4 poles 0 25 71 222 5 32 50 461 5 80 159 132 160 240 190 100 70 12 20 0 37 71 222 5 461 5 159 0 55 80 243 5 4...

Страница 11: ...h2 n1 n2 m1 m2 s Nominal Impeller Diameter mm mm mm mm mm mm mm mm mm mm mm mm mm 32 200 4 poles 0 37 71 222 5 32 50 462 5 80 160 160 180 240 190 100 70 12 20 0 55 80 243 5 483 5 160 0 75 80 243 5 48...

Страница 12: ...2 m1 m2 s Nominal Impeller Diameter mm mm mm mm mm mm mm mm mm mm mm mm mm 32 250 4 poles 0 55 80 243 5 32 50 513 5 100 170 180 225 320 250 125 95 12 20 0 75 80 243 5 513 5 170 1 1 90L 266 5 536 5 170...

Страница 13: ...DNs L a f h1 h2 n1 n2 m1 m2 s Nominal Impeller Diameter mm mm mm mm mm mm mm mm mm mm mm mm mm 40 160 4 poles 0 25 71 222 5 40 65 462 5 80 160 132 160 240 190 100 70 12 20 0 37 71 222 5 462 5 160 0 5...

Страница 14: ...Nd DNs L a f h1 h2 n1 n2 m1 m2 s Nominal Impeller Diameter mm mm mm mm mm mm mm mm mm mm mm mm mm 40 200 4 poles 0 55 80 243 5 40 65 503 5 100 160 160 180 265 212 100 70 12 20 0 75 80 243 5 503 5 160...

Страница 15: ...d DNs L a f h1 h2 n1 n2 m1 m2 s Nominal Impeller Diameter mm mm mm mm mm mm mm mm mm mm mm mm mm 40 250 4 poles 1 5 90L 266 5 40 65 526 5 100 180 225 320 250 125 95 12 20 2 2 100L 292 572 180 3 100L 2...

Страница 16: ...IEC Lm DNd DNs L a f h1 h2 n1 n2 m1 m2 s Nominal Impeller Diameter mm mm mm mm mm mm mm mm mm mm mm mm mm 50 160 4 poles 0 75 80 243 5 50 65 503 5 100 160 160 180 265 212 100 70 12 20 1 1 90L 266 5 5...

Страница 17: ...eal KW IEC Lm DNd DNs L a f h1 h2 n1 n2 m1 m2 s Nominal Impeller Diameter mm mm mm mm mm mm mm mm mm mm mm mm mm 50 200 4 poles 1 1 90L 266 5 50 65 526 5 100 160 160 200 265 212 100 70 12 20 1 5 90L 2...

Страница 18: ...h2 n1 n2 m1 m2 s Nominal Impeller Diameter mm mm mm mm mm mm mm mm mm mm mm mm mm 50 250 4 poles 2 2 100L 292 50 65 572 100 180 180 225 320 250 125 95 12 20 3 100L 292 572 180 4 112M 335 5 615 5 180...

Страница 19: ...x A MOTOR FLANGES GENERAL PUMP Mechanical Seal KW IEC Lm DNd DNs L a f h1 h2 n1 n2 m1 m2 s Nominal Impeller Diameter mm mm mm mm mm mm mm mm mm mm mm mm mm 50 315 4 poles 4 112M 335 5 50 80 625 5 100...

Страница 20: ...f h1 h2 n1 n2 m1 m2 s Nominal Impeller Diameter mm mm mm mm mm mm mm mm mm mm mm mm mm 65 160 4 poles 0 75 80 243 5 65 80 503 5 100 160 160 200 280 212 125 95 12 20 1 1 90L 266 5 526 5 160 1 5 90L 26...

Страница 21: ...al Seal KW IEC Lm DNd DNs L a f h1 h2 n1 n2 m1 m2 s Nominal Impeller Diameter mm mm mm mm mm mm mm mm mm mm mm mm mm 65 200 4 poles 2 2 100L 292 65 80 572 100 180 180 225 320 250 125 95 12 20 3 100L 2...

Страница 22: ...m DNd DNs L a f h1 h2 n1 n2 m1 m2 s Nominal Impeller Diameter mm mm mm mm mm mm mm mm mm mm mm mm mm 65 250 4 poles 3 100L 292 65 80 582 100 190 200 250 360 280 160 120 16 20 4 112M 335 5 625 5 190 5...

Страница 23: ...SO 9906 Annex A MOTOR FLANGES GENERAL PUMP Mechanical Seal KW IEC Lm DNd DNs L a f h1 h2 n1 n2 m1 m2 s Nominal Impeller Diameter mm mm mm mm mm mm mm mm mm mm mm mm mm 65 315 4 poles 5 5 132M 395 5 65...

Страница 24: ...Annex A MOTOR FLANGES GENERAL PUMP Mechanical Seal KW IEC Lm DNd DNs L a f h1 h2 n1 n2 m1 m2 s Nominal Impeller Diameter mm mm mm mm mm mm mm mm mm mm mm mm mm 65 400 4 poles 11 160M 666 65 100 1031 1...

Страница 25: ...L a f h1 h2 n1 n2 m1 m2 s Nominal Impeller Diameter mm mm mm mm mm mm mm mm mm mm mm mm mm 80 160 4 poles 1 1 90L 266 5 80 100 551 5 125 160 180 225 320 250 125 95 12 20 1 5 90L 266 5 551 5 160 2 2 10...

Страница 26: ...L a f h1 h2 n1 n2 m1 m2 s Nominal Impeller Diameter mm mm mm mm mm mm mm mm mm mm mm mm mm 80 200 4 poles 2 2 100L 292 80 100 607 125 190 180 250 345 280 125 95 12 30 3 100L 292 607 190 4 112M 335 5 6...

Страница 27: ...O 9906 Annex A MOTOR FLANGES GENERAL PUMP Mechanical Seal KW IEC Lm DNd DNs L a f h1 h2 n1 n2 m1 m2 s Nominal Impeller Diameter mm mm mm mm mm mm mm mm mm mm mm mm mm 80 250 4 poles 5 5 132M 395 5 80...

Страница 28: ...o ISO 9906 Annex A MOTOR FLANGES GENERAL PUMP Mechanical Seal KW IEC Lm DNd DNs L a f h1 h2 n1 n2 m1 m2 s Nominal Impeller Diameter mm mm mm mm mm mm mm mm mm mm mm mm mm 80 315 4 poles 11 160M 666 80...

Страница 29: ...Annex A MOTOR FLANGES GENERAL PUMP Mechanical Seal KW IEC Lm DNd DNs L a f h1 h2 n1 n2 m1 m2 s Nominal Impeller Diameter mm mm mm mm mm mm mm mm mm mm mm mm mm 80 400 4 poles 18 5 180M 519 80 100 894...

Страница 30: ...n1 n2 m1 m2 s Nominal Impeller Diameter mm mm mm mm mm mm mm mm mm mm mm mm mm 100 160 4 poles 1 1 90L 266 5 100 125 551 5 125 160 200 280 360 280 160 120 16 20 1 5 90L 266 5 551 5 160 2 2 100L 292 5...

Страница 31: ...m DNd DNs L a f h1 h2 n1 n2 m1 m2 s Nominal Impeller Diameter mm mm mm mm mm mm mm mm mm mm mm mm mm 100 200 4 poles 3 100L 292 100 125 607 125 190 200 280 360 280 160 120 16 30 4 112M 335 5 650 5 190...

Страница 32: ...x A MOTOR FLANGES GENERAL PUMP Mechanical Seal KW IEC Lm DNd DNs L a f h1 h2 n1 n2 m1 m2 s Nominal Impeller Diameter mm mm mm mm mm mm mm mm mm mm mm mm mm 100 250 4 poles 5 5 132M 395 5 100 125 735 5...

Страница 33: ...nnex A MOTOR FLANGES GENERAL PUMP Mechanical Seal KW IEC Lm DNd DNs L a f h1 h2 n1 n2 m1 m2 s Nominal Impeller Diameter mm mm mm mm mm mm mm mm mm mm mm mm mm 100 315 4 poles 15 160L 666 100 125 1046...

Страница 34: ...Annex A MOTOR FLANGES GENERAL PUMP Mechanical Seal KW IEC Lm DNd DNs L a f h1 h2 n1 n2 m1 m2 s Nominal Impeller Diameter mm mm mm mm mm mm mm mm mm mm mm mm mm 100 400 4 poles 22 180L 519 100 125 909...

Страница 35: ...O 9906 Annex A MOTOR FLANGES GENERAL PUMP Mechanical Seal KW IEC Lm DNd DNs L a f h1 h2 n1 n2 m1 m2 s Nominal Impeller Diameter mm mm mm mm mm mm mm mm mm mm mm mm mm 125 200 4 poles 5 5 132M 395 5 12...

Страница 36: ...nnex A MOTOR FLANGES GENERAL PUMP Mechanical Seal KW IEC Lm DNd DNs L a f h1 h2 n1 n2 m1 m2 s Nominal Impeller Diameter mm mm mm mm mm mm mm mm mm mm mm mm mm 125 250 4 poles 11 160M 666 125 150 1056...

Страница 37: ...o ISO 9906 Annex A MOTOR FLANGES GENERAL PUMP Mechanical Seal KW IEC Lm DNd DNs L a f h1 h2 n1 n2 m1 m2 s Nominal Impeller Diameter mm mm mm mm mm mm mm mm mm mm mm mm mm 125 315 4 poles 18 5 180M 519...

Страница 38: ...Annex A MOTOR FLANGES GENERAL PUMP Mechanical Seal KW IEC Lm DNd DNs L a f h1 h2 n1 n2 m1 m2 s Nominal Impeller Diameter mm mm mm mm mm mm mm mm mm mm mm mm mm 125 400 4 poles 37 225M 625 125 150 1095...

Страница 39: ...200 0 0195 0 0255 0 0232 0 0292 0 0208 0 0268 NMM 80 250 0 0400 0 0525 0 0477 0 0602 0 0427 0 0552 NMM 80 315 0 0845 0 1077 0 1007 0 1239 0 0903 0 1135 NMM 80 400 0 2200 0 2675 0 2622 0 3097 0 2351 0...

Страница 40: ...olute Casing 260 Plug Adapter 06 Wear Ring 262 Plug Volute Casing 12 Adapter 300 Stud Volute Casing 16 Adapter Flange 320 Hex Bolt 20 Impeller 322 Hex Bolt 52 Mechanical Seal Ring 340 Cap Screw 60 Pum...

Страница 41: ...Casing 262 Plug Volute Casing 06 Wear Ring 300 Stud Volute Casing 12 Adapter 320 Hex Bolt 16 Adapter Flange 340 Cap Screw 20 Impeller 341 Cap Screw 52 Mechanical Seal Ring 360 Nut 60 Pump Shaft 361 Nu...

Страница 42: ...o 17 Tuzla STANBUL TURKEY Tel 90 216 456 47 00 pbx Fax 90 216 455 14 24 Ankara Regional Directorate A a ve ler Mah 1329 Sok No 6 9 ve ler ANKARA TURKEY Tel 90 312 472 81 60 67 Fax 90 312 472 82 51 Fac...

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