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ARJ Series

The Aquaplus Submersible ARJ Series Jet Aerator mixes liquids and water, ideal for re-circulation in sludge mixing applications in waste water treatment plants, sewage treatment plants, agricultural industries and the prevention of flotation or sedimentation.

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ARJ Series
  • Features
  • Applications
  • Curves
  • Tech Specs
  • Dimensions
  • Downloads
  • Submersible motor, low noise, high efficiency
  • Require shaft power hardly changes with fluctuations in water depth
  • Self Aspirating (no external air supply required)
  • High performance impeller (efficient mixing)
  • High efficiency oxygen dissolving
  • Guide Rail available for easy installation, maintenance & repair

NOTE: Product information should be used as a guide only and should not be used for pump selection. For further information, please contact Malcolm Thompson Pumps on 1800 439 607.

Aeration, pre-aeration and/or mixing in

  • Industrial waste water treatment plants
  • Sewage treatment plants
  • Effluent in agricultural industries
  • Prevention of floatation or sedimentation

Legend

1. ARJ-32-52-.75T4-20
2. ARJ-40-11-1.5T4-20
3. ARJ-40-11-2.2T4-20
4. ARJ-50-11-3.7T4-20
5. ARJ-50-11-505T4-20

Part number Discharge
(kg 0² /h)
Power
(kW)
Voltage
(V)
Cable
(m)
Air Capacity Water Depth (m³/h-m) Max Water Depth (m) Dry Weight
(kg)
Max Solid
(mm)
ARJ-32-52-.75T4-20 0.35-0.45 0.75 415 20 11-2 3.0 71 10
ARJ-40-52-1.5T4-20 1.0-1.2 1.5 415 20 22-3 3.0 121 10
ARJ-40-52-2.2T4-20 1.75-1.95 2.2 415 20 37-3 3.5 143 10
ARJ-50-52-3.7T4-20 3.5-3.95 3.7 415 20 75-3 4.0 201 12
ARJ-50-52-5.5T4-20 5.3-5.9 5.5 415 20 103-3 5.0 242 12

Please note: No chain included

Part Number Dimensions (mm)  Weight (kg)*
B C D E F G Ǿd 
ARJ-32-52-.75T4-20 1099 597 246 135 270 129 556 Ǿ32 55
ARJ-40-11-1.5T4-20 1343 642 319 153 308 145 669 Ǿ4 81
ARJ-40-11-2.2T4-20 1343 719 319 153 308 145 669 Ǿ4 103
ARJ-50-11-3.7T4-20 1526 770 379 182 376 182 749 Ǿ5 141
ARJ-50-11-5.5T4-20 1526 831 379 182 376 182 749 Ǿ5 182

 Part Number   Dimensions (mm) 
 A   B   C   D   E   F   G   H   I 
 ARJ-40-11-.75T4-20  1099  718  266  135  270  250  698  34.5  100
 ARJ-40-11-1.5T4-20  1384  777  360  153  308  280  871  47  70
 ARJ-40-11-2.2T4-20  1384  854  360  153  308  280  871  47  70
 ARJ-50-11-3.7T4-20  1586  888  439  182  376  300  965  53.5  70
 ARJ-50-11-5.5T4-20  1586  949  439  182  376  300  965  53.5  70
Part Number   Dimensions (mm)   Weight
(kg)*
 J   K   L   M   N   Q   Ǿd   Ǿd1
 ARJ-40-11-.75T4-20  70  180  140  155  220  M12  Ǿ32  Ǿ40  71
 ARJ-40-11-1.5T4-20  90  220  170  190  260  M16  Ǿ40  Ǿ40  121
 ARJ-40-11-2.2T4-20  90  220  170  190  260  M16  Ǿ40  Ǿ40  143
 ARJ-50-11-3.7T4-20  110  250  190  225  320  M16  Ǿ50  Ǿ50  201
 ARJ-50-11-5.5T4-20  110  250  190  225  320  M16  Ǿ50  Ǿ50  242

*Weight varies based on guide rail or free standing arrangement