MMR | 3-phase / 50Hz

MMR mixers an be used in equalisation, denitrification and homogenisation processes in industrial and civil plants. Submerged mixers are the most practical, efficient solution for mixing liquids in water treatment and purification plants.

Technical Data

  • Motor output kW: 0,75 - 7,5
  • Phases: 3

Model Motor output kW Phases Reaction Force Diameter of Propeller Motor poles
MMR21NF4.75D-5 0,75 3 5.0 Nm 200mm 4
MMR22NF41.1D-5 1,1 3 7.3 Nm 200mm 4
MMR23NF41.5D-5 1,5 3 10 Nm 200mm 4
MMR31NF61.5D-5 1,5 3 15.2 Nm 300mm 6
MMR32NF62.2D-5 2,2 3 22.3 300mm 6
MMR33NF61.5D-5 1,5 3 15.2 Nm 300mm 6
MMR34NF63.0D-5 3,0 3 29.8 Nm 300mm 6
MMR35NF63.2D-5 3,2 3 31.9 Nm 300mm 6
MMR42NF83.0D-5 3,0 3 40.0 Nm 400mm 8
MMR44NF84.5D-5 4,5 3 59,87 Nm 400mm 8
MMR61NF44.0G066-5 4,0 3 59,87 Nm 650mm 8
MMR61NF44.0G072-5 4,0 3 26,3 Nm 650mm 4
MMR61NF45.5G054-5 5,5 3 26,3 Nm 650mm 4
MMR61NF45.5G058-5 5,5 3 36,2 Nm 650mm 4
MMR61NF47.5G049-5 7,5 3 36,2 Nm 650mm 4

Motor output kW 0,75
Phases 3
Reaction Force 5.0 Nm
Diameter of Propeller 200mm
Motor poles 4

Motor output kW 1,1
Phases 3
Reaction Force 7.3 Nm
Diameter of Propeller 200mm
Motor poles 4

Motor output kW 1,5
Phases 3
Reaction Force 10 Nm
Diameter of Propeller 200mm
Motor poles 4

Motor output kW 1,5
Phases 3
Reaction Force 15.2 Nm
Diameter of Propeller 300mm
Motor poles 6

Motor output kW 2,2
Phases 3
Reaction Force 22.3
Diameter of Propeller 300mm
Motor poles 6

Motor output kW 1,5
Phases 3
Reaction Force 15.2 Nm
Diameter of Propeller 300mm
Motor poles 6

Motor output kW 3,0
Phases 3
Reaction Force 29.8 Nm
Diameter of Propeller 300mm
Motor poles 6

Motor output kW 3,2
Phases 3
Reaction Force 31.9 Nm
Diameter of Propeller 300mm
Motor poles 6

Motor output kW 3,0
Phases 3
Reaction Force 40.0 Nm
Diameter of Propeller 400mm
Motor poles 8

Motor output kW 4,5
Phases 3
Reaction Force 59,87 Nm
Diameter of Propeller 400mm
Motor poles 8

Motor output kW 4,0
Phases 3
Reaction Force 59,87 Nm
Diameter of Propeller 650mm
Motor poles 8

Motor output kW 4,0
Phases 3
Reaction Force 26,3 Nm
Diameter of Propeller 650mm
Motor poles 4

Motor output kW 5,5
Phases 3
Reaction Force 26,3 Nm
Diameter of Propeller 650mm
Motor poles 4

Motor output kW 5,5
Phases 3
Reaction Force 36,2 Nm
Diameter of Propeller 650mm
Motor poles 4

Motor output kW 7,5
Phases 3
Reaction Force 36,2 Nm
Diameter of Propeller 650mm
Motor poles 4
General
Propeller Diameter mm 200, 300, 400, 650
Pump
Components
Shaft AISI 431
Mechanical Seal Silicon Carbide
Material
Casing Grey iron casting EN-GJL-250
Others
Max. Liquid Density 1100 Kg/m³
Max. Starts Per Hour (equally distributed) 20/h
Max. Acoustic Pressure Level in db 70
Pumping Fluid
Temperature 0-40°C
Type of Fluid Municipal sewage, sewage of food industry
Propeller Thrust 165N, 220N, 230N, 300N, 350N, 660N, 820N, 625N, 1060N, 1165N, 1025N, 1700N, 1500N, 2100N
Max. PH Value 6-14
Motor
Motor Protector (built-in) Miniature protector
Type, Poles Induction motor, 4 poles, IP68
Phase / Voltage 3-phase / 400V / 50Hz / d.o.l.
Rated Current 1.8A, 2.7A, 3.6A, 3.7A, 5.5A, 6.8A, 7.1A, 7.3A, 10.61A, 8.4A, 11.7A
Efficiency Class IE3
Material
Cable S1RN8F
Cable Length 10m
Dimensions in mm:
W1: lowest running water level
  • MMR21NF4.75D-5
  • MMR22NF41.1D-5
  • MMR23NF41.5D-5
  • MMR31NF61.5D-5
  • MMR33NF61.5D-5
  • MMR32NF62.2D-5
  • MMR34NF63.0D-5
  • MMR35NF63.2D-5
  • MMR42NF83.0D-5
  • MMR44NF84.5D-5
  • MMR61NF44.0G066-5
  • MMR61NF44.0G072-5
  • MMR61NF45.5G054-5
  • MMR61NF45.5G058-5
  • MMR61NF47.5G049-5

MMR submerged mixers are adoptable for single or multiple installations, or in combination with bottom aeration systems (e.g. TRN aerators), depending on the process in which they are used. Euqipped with class IE3 motors running costs are kept down, with low energy use and limited maintenance. Highest compatibility allows for flexible installation at any point of tanks, both for optimal mixing and for use as replacements for obsolete devices in existing systems.