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MAS NMM 100-160, Technical Manual

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MAS NMM 100-160 Technical Manual Download Page 6

NMM Series 

Close Coupled Centrifugal Pump 

Technical Data 

 

 

 

 

 

 

 

 

 

 

Mas Grup

 

 

4 

 

 Material Options 
 

 

 
Material Equivalent 
 

Description 

DIN 17007 

EN-DIN 

ASTM 

Cast Iron 

0.6025 

GJL–250 (GG25) 

A 48 Class 40-B 

Nodular Cast Iron 

0.7040 

GJS–400–15 (GGG40) 

A 536 Gr.60–40–18 

Cast Bronze 

2.1050.01 

G-Cu Sn 10 

B 584 C 90700 

Chrome Steel 

1.4021 

X20 Cr 13 

A 276 Type 420 

Chrome Nickel Steel 

1.4301 

X5 Cr Ni 18.9 

A 276 Type 304 

Chrome Nickel Molybdenum Steel 

1.4401 

X5 Cr Ni Mo 18.10 

A 276 Type 316 

 

Flange Dimensions 
 

 

 

No 

Pump Type 

Flange

 

 

No 

Pump Type 

Flange

 

DNs (mm) 

Suction  

DNs (mm) 
Discharge

 

 

DNs (mm)  

Suction  

DNs (mm) 
Discharge 

1 

32–160 

50 

PN 16

 

32 

PN 16 

 

16 

80–160 

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 

50–315 

80 

50 

 

25 

100–400 

11 

65–160 

65 

 

26 

125–200 

150 

125 

12 

65–200 

 

27 

125–250 

13 

65–250 

 

28 

125–315 

14 

65–315 

 

29 

125–400 

15 

65–400 

100 

 

 

 

 

 

 

 

 

Components        Material. No 

0

.6

0

25

 

0

.7

0

40

 

2

.1

0

50

.0

1 

1

.4

0

21

 

1

.4

3

01

 

1

.4

4

01

 

Pump Casing 

●

 

o 

o 

 

o 

o 

Impeller 

●

 

o 

o 

 

o 

o 

Wearing Ring 

o 

●

 

o 

 

o 

o 

Shaft 

 

 

 

●

 

o 

o 

Adapter 

●

 

o 

o 

 

o 

o 

Adapter (Motor) 

●

 

o 

 

 

 

 

Suction and Discharge Flange Dimensions 

 

DNs 

PN 

ØD 

Øk 

Ød4 

Ød2 

b 

f 

Number 
of holes 

DNd 

32 

16 

140 

100 

78 

18 

18  2 

4 

40 

150 

110 

88 

18 

18  3 

4 

50 

165 

125 

102 

18 

20  3 

4 

65 

185 

45 

122 

18 

20  3 

4 

80 

200 

160 

138 

18 

22  3 

8 

100 

220 

180 

158 

18 

24  3 

8 

125 

250 

210 

188 

18 

26  3 

8 

150 

285 

240 

212 

22 

26  3 

8 

● - Standard Manufacturing 
o - Optional  

 

Summary of Contents for NMM 100-160

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

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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...

Page 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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