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MAS NMM 32-160 Technical Manual
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MAS NMM 32-160 Technical Manual

Nmm series. close coupled centrifugal pumps
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Close Coupled Centrifugal Pumps
NMM SERIES (50 Hz.)
ATEX
TECHNICAL MANUAL
Revision No: 02
June/2018

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Summary of Contents for MAS NMM 32-160

  • Page 1 Close Coupled Centrifugal Pumps NMM SERIES (50 Hz.) ATEX TECHNICAL MANUAL Revision No: 02 June/2018...
  • Page 2  Casing Test Pressure : 13 Bar  Operating Temperature : -25 – 120°C  Impeller Diameter ø For special applications, please consult to MAS DAF : 123...428 mm ø MAKİNA SAN. A.Ş.  Speed Range : 1450 – 2900 RPM ...
  • Page 3 NMM Series Close Coupled Centrifugal Pump Mas Grup ATEX Description ATEX Codification ATEX -95 II 2G /D c Tx (85 C – 200 TEMPERATURE CLASS Temperature class Ignition temperature of Allowable temperature required by the area gas or vapor classes of equipment classification >...

  • Page 4: Pump Casing

    NMM Series Close Coupled Centrifugal Pump Mas Grup Cross-Sectional View and Part List (Without Coupling) Note:This system is used for 5.5 kW or less motor power. Note:This system is used for motor power above 5.5 kW. PART NO PART NAME...
  • Page 5 NMM Series Close Coupled Centrifugal Pump Mas Grup Cross-Sectional View and Part List (With Coupling) 211 362 322 340 PART NO PART NAME PART NO PART NAME Pump Casing Plug, Pump Casing Wearing Ring Stud, Pump Casing Adapter Hexagonal Bolt...

  • Page 6: Flange Dimensions

    NMM Series Close Coupled Centrifugal Pump Mas Grup Technical Data Material Options Components Material. No Pump Casing ● Impeller ● ● - Standard Manufacturing Wearing Ring ● Shaft ● o - Optional Adapter ● Adapter (Motor) ● Material Equivalent Description...
  • Page 7 NMM Series Close Coupled Centrifugal Pump Mas Grup Technical Data Elbow Flange Dimensions for Vertical NMM Pumps Pump Type NMM 32–160 NMM 32–200 NMM 32–250 NMM 40–160 NMM 40–200 NMM 40–250 NMM 50–160 NMM 50–200 NMM 50–250 NMM 50–315 NMM 65–160 NMM 65–200...
  • Page 8 NMM Series Close Coupled Centrifugal Pump Mas Grup Technical Data Permissible Forces and Moments at the Pump Flanges The following condition must be satisfied;                ...
  • Page 9 Product Information as per Regulation No. 547/2012 (for Water Pumps with a Maximum Shaft Power of 150 kW) Implementing "Ecodesign" Directive 2009/125/EC Minimum Efficiency Index 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.

  • Page 10: Motor Flange

    222.5 461.5 0.37 222.5 461.5 4 poles 0.55 243.5 482.5 0.75 243.5 482.5 266.5 506.5 266.5 506.5 100L 2 poles 112M 335.5 595.5 132S 360.5 640.5 MAS DAF MAKİNA SAN. A.Ş. reserves the right to change specifications without prior notice.

  • Page 11: Impeller

    222.5 462.5 0.55 243.5 483.5 4 poles 0.75 243.5 483.5 266.5 506.5 266.5 506.5 112M 335.5 595.5 132S 360.5 645.5 2 poles 132M 395.5 680.5 160M MAS DAF MAKİNA SAN. A.Ş. reserves the right to change specifications without prior notice.

  • Page 12: Mechanical Seal

    513.5 0.75 243.5 513.5 4 poles 266.5 536.5 266.5 536.5 100L 132S 360.5 675.5 132M 395.5 710.5 2 poles 160M 1006 160L 1006 18.5 160L 1006 MAS DAF MAKİNA SAN. A.Ş. reserves the right to change specifications without prior notice.
  • Page 13 0.25 222.5 462.5 0.37 222.5 462.5 4 poles 0.55 243.5 483.5 0.75 243.5 483.5 100L 112M 335.5 595.5 2 poles 132S 360.5 640.5 132M 395.5 675.5 MAS DAF MAKİNA SAN. A.Ş. reserves the right to change specifications without prior notice.
  • Page 14 DNd DNs Impeller Diameter 0.55 243.5 503.5 0.75 243.5 503.5 4 poles 266.5 526.5 266.5 526.5 132S 360.5 665.5 132M 395.5 700.5 2 poles 160M 160L MAS DAF MAKİNA SAN. A.Ş. reserves the right to change specifications without prior notice.
  • Page 15 FLANGES GENERAL PUMP Seal Nominal DNd DNs Impeller Diameter 266.5 526.5 4 poles 100L 100L 132M 395.5 725.5 160M 160L 2 poles 18.5 160L 180M 200L MAS DAF MAKİNA SAN. A.Ş. reserves the right to change specifications without prior notice.
  • Page 16 Nominal DNd DNs Impeller Diameter 0.75 243.5 503.5 4 poles 266.5 526.5 266.5 526.5 112M 335.5 615.5 132S 360.5 660.5 2 poles 132M 395.5 695.5 160M MAS DAF MAKİNA SAN. A.Ş. reserves the right to change specifications without prior notice.
  • Page 17 MOTOR FLANGES GENERAL PUMP Seal Nominal DNd DNs Impeller Diameter 266.5 526.5 4 poles 266.5 526.5 100L 132M 395.5 700.5 160M 2 poles 160L 18.5 160L MAS DAF MAKİNA SAN. A.Ş. reserves the right to change specifications without prior notice.
  • Page 18 PUMP Seal Nominal DNd DNs Impeller Diameter 100L 100L 4 poles 112M 335.5 615.5 132M 395.5 700.5 160L 18.5 160L 180M 2 poles 200L 200L 225M MAS DAF MAKİNA SAN. A.Ş. reserves the right to change specifications without prior notice.
  • Page 19 Mechanical MOTOR FLANGES GENERAL PUMP Seal Nominal DNd DNs Impeller Diameter 112M 335.5 625.5 132M 395.5 710.5 4 poles 132M 395.5 710.5 160M 1006 160L 1006 MAS DAF MAKİNA SAN. A.Ş. reserves the right to change specifications without prior notice.
  • Page 20 DNd DNs Impeller Diameter 0.75 243.5 503.5 266.5 526.5 4 poles 266.5 526.5 100L 132M 395.5 695.5 132M 395.5 695.5 2 poles 160M 160L 18.5 160L MAS DAF MAKİNA SAN. A.Ş. reserves the right to change specifications without prior notice.
  • Page 21 . Tolerances are acc. to ISO 9906 Annex A. Mechanical MOTOR FLANGES GENERAL PUMP Seal Nominal DNd DNs Impeller Diameter 100L 4 poles 100L 112M 335.5 615.5 18.5 160L 180M 2 poles 200L 200L MAS DAF MAKİNA SAN. A.Ş. reserves the right to change specifications without prior notice.
  • Page 22 GENERAL PUMP Seal Nominal DNd DNs Impeller Diameter 100L 112M 335.5 625.5 4 poles 132M 395.5 710.5 132M 395.5 710.5 180M 200L 2 poles 200L 225M MAS DAF MAKİNA SAN. A.Ş. reserves the right to change specifications without prior notice.
  • Page 23 . Tolerances are acc. to ISO 9906 Annex A. Mechanical MOTOR FLANGES GENERAL PUMP Seal Nominal DNd DNs Impeller Diameter 132M 395.5 735.5 132M 395.5 735.5 4 poles 160M 1031 160L 1031 MAS DAF MAKİNA SAN. A.Ş. reserves the right to change specifications without prior notice.
  • Page 24 . Tolerances are acc. to ISO 9906 Annex A. Mechanical MOTOR FLANGES GENERAL PUMP Seal Nominal DNd DNs Impeller Diameter 160M 1031 160L 1031 4 poles 18.5 180M 180L 200L MAS DAF MAKİNA SAN. A.Ş. reserves the right to change specifications without prior notice.
  • Page 25 Nominal DNd DNs Impeller Diameter 266.5 551.5 266.5 551.5 4 poles 100L 100L 132M 395.5 720.5 160M 1021 2 poles 160L 1021 18.5 160L 1021 180M MAS DAF MAKİNA SAN. A.Ş. reserves the right to change specifications without prior notice.
  • Page 26 Seal Nominal DNd DNs Impeller Diameter 100L 100L 4 poles 112M 335.5 650.5 132M 395.5 735.5 132M 395.5 735.5 180M 200L 2 poles 200L 225M 1020 MAS DAF MAKİNA SAN. A.Ş. reserves the right to change specifications without prior notice.
  • Page 27 . Tolerances are acc. to ISO 9906 Annex A. Mechanical MOTOR FLANGES GENERAL PUMP Seal Nominal DNd DNs Impeller Diameter 132M 395.5 735.5 132M 395.5 735.5 4 poles 160M 1031 160L 1031 MAS DAF MAKİNA SAN. A.Ş. reserves the right to change specifications without prior notice.
  • Page 28 . Tolerances are acc. to ISO 9906 Annex A. Mechanical MOTOR FLANGES GENERAL PUMP Seal Nominal DNd DNs Impeller Diameter 160M 1031 160L 1031 4 poles 18.5 180M 180L MAS DAF MAKİNA SAN. A.Ş. reserves the right to change specifications without prior notice.
  • Page 29 . Tolerances are acc. to ISO 9906 Annex A. Mechanical MOTOR FLANGES GENERAL PUMP Seal Nominal DNd DNs Impeller Diameter 18.5 180M 180L 4 poles 200L 225M 1030 225M 1030 MAS DAF MAKİNA SAN. A.Ş. reserves the right to change specifications without prior notice.
  • Page 30 Seal Nominal DNd DNs Impeller Diameter 266.5 551.5 266.5 551.5 4 poles 100L 100L 112M 335.5 640.5 160M 1021 160L 1021 2 poles 180M 200L 200L MAS DAF MAKİNA SAN. A.Ş. reserves the right to change specifications without prior notice.
  • Page 31 PUMP Seal Nominal DNd DNs Impeller Diameter 100L 112M 335.5 650.5 4 poles 132M 395.5 760.5 132M 395.5 760.5 180M 200L 2 poles 200L 225M 1020 MAS DAF MAKİNA SAN. A.Ş. reserves the right to change specifications without prior notice.
  • Page 32 . Tolerances are acc. to ISO 9906 Annex A. Mechanical MOTOR FLANGES GENERAL PUMP Seal Nominal DNd DNs Impeller Diameter 132M 395.5 735.5 132M 395.5 735.5 4 poles 160M 1031 160L 1031 18.5 180M MAS DAF MAKİNA SAN. A.Ş. reserves the right to change specifications without prior notice.
  • Page 33 . Tolerances are acc. to ISO 9906 Annex A. Mechanical MOTOR FLANGES GENERAL PUMP Seal Nominal DNd DNs Impeller Diameter 160L 1046 18.5 180M 4 poles 180L 200L 225M 1035 MAS DAF MAKİNA SAN. A.Ş. reserves the right to change specifications without prior notice.
  • Page 34 . Tolerances are acc. to ISO 9906 Annex A. Mechanical MOTOR FLANGES GENERAL PUMP Seal Nominal DNd DNs Impeller Diameter 180L 200L 4 poles 225M 1095 225M 1095 250M 1216 MAS DAF MAKİNA SAN. A.Ş. reserves the right to change specifications without prior notice.
  • Page 35 . Tolerances are acc. to ISO 9906 Annex A. Mechanical MOTOR FLANGES GENERAL PUMP Seal Nominal DNd DNs Impeller Diameter 132M 395.5 750.5 132M 395.5 750.5 4 poles 160M 1046 160L 1046 MAS DAF MAKİNA SAN. A.Ş. reserves the right to change specifications without prior notice.
  • Page 36 . Tolerances are acc. to ISO 9906 Annex A. Mechanical MOTOR FLANGES GENERAL PUMP Seal Nominal DNd DNs Impeller Diameter 160M 1056 160L 1056 4 poles 18.5 180M 180L 200L MAS DAF MAKİNA SAN. A.Ş. reserves the right to change specifications without prior notice.
  • Page 37 . Tolerances are acc. to ISO 9906 Annex A. Mechanical MOTOR FLANGES GENERAL PUMP Seal Nominal DNd DNs Impeller Diameter 18.5 180M 180L 4 poles 200L 225M 1080 MAS DAF MAKİNA SAN. A.Ş. reserves the right to change specifications without prior notice.

  • Page 38: Performance Curves

    . Tolerances are acc. to ISO 9906 Annex A. Mechanical MOTOR FLANGES GENERAL PUMP Seal Nominal DNd DNs Impeller Diameter 225M 1095 225M 1095 4 poles 250M 1216 280S 1237 280M 1288 MAS DAF MAKİNA SAN. A.Ş. reserves the right to change specifications without prior notice.
  • Page 39 NMM Series Close Coupled Centrifugal Pump Exploded View (Without Coupling) Mas Grup MOMENT OF INERTIA I [ kgm Impeller Impeller Impeller PUMP GG 25 Bronze Cast Steel TYPE (ρ=7,3 kg/dm (ρ=8,7 kg/dm (ρ=7,8 kg/dm Without With Without With Without With...
  • Page 40 NMM Series Close Coupled Centrifugal Pump Exploded View (Without Coupling) Mas Grup PART NO PART NAME PART NO PART NAME Volute Casing Plug, Adapter Wear Ring Plug, Volute Casing Adapter Stud, Volute Casing Adapter Flange Hex Bolt Impeller Hex Bolt...
  • Page 41 NMM Series Close Coupled Centrifugal Pump Exploded View (With Coupling) Mas Grup PART NO PART NAME PART NO PART NAME Volute Casing Plug, Volute Casing Wear Ring Stud, Volute Casing Adapter Hex Bolt Adapter Flange Cap Screw Impeller Cap Screw...
  • Page 42 Mas Grup Head Office / Service Center: Aydınlı Mah. Birlik OSB. 1.No’lu Cadde No:17 Tuzla - İSTANBUL / TURKEY Tel: +90 (216) 456 47 00 pbx Fax: +90 (216) 455 14 24 Ankara Regional Directorate: Aşağı Öveçler Mah. 1329 Sok. No:6/9 Öveçler ANKARA / TURKEY...

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