Submersible Aerators - self priming - low maintenance - easy installation
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TRN | 3-phase / 50Hz
| Diameter air pipe mm | Model | Colour code curve | Power output kW | Phases | r.p.m. | Starting method | free standing | Cable length m |
|---|---|---|---|---|---|---|---|---|
| 32 | 32TRN2.75 | 0,75 | 3 | 2850 | direct | 55,0 | 10 | |
| 32 | 32TRN21.5 | 1,5 | 3 | 2850 | direct | 55,0 | 10 | |
| 50 | 50TRN42.2 | 2,2 | 3 | 1450 | direct | 140,0 | 10 | |
| 50 | 50TRN43.7 | 3,7 | 3 | 1450 | direct | 150,0 | 10 | |
| 50 | 50TRN45.5 | 5,5 | 3 | 1450 | direct | 170,0 | 10 | |
| 80 | 80TRN47.5 | 7,5 | 3 | 1450 | direct | 190,0 | 10 | |
| 80 | 80TRN412 | 12 | 3 | 1450 | star/delta | 200,0 | 10 | |
| 80 | 80TRN417 | 17 | 3 | 1450 | star/delta | 220,0 | 20 | |
| 100 | 100TRN424 | 24 | 3 | 1450 | star/delta | 435,0 | 20 | |
| 150 | 150TRN440 | 40 | 3 | 1450 | star/delta | 583,0 | 20 |
32TRN2.75_1.pdf
| ø Air inlet | 32mm, 50mm, 80mm,100mm, 150mm | |||
|---|---|---|---|---|
| Pumping Fluid | Type of Fluid | Municipal sewage, sewage of food industry | ||
| Temperature | 0-40°C | |||
| Pump | Compo- nents | Impeller | Vortex impeller | |
| Shaft Seal | Double mechanical seal | |||
| Bearings | Shielded ball bearings | |||
| Material | Impeller | Stainless steel DIN-GX12Cr14 | ||
| Suction Plate | Stainless steel DIN-GX12Cr14 | |||
| Guide vane | Grey iron casting EN-GJL-200 | |||
| Air inlet | Grey iron casting EN-GJL-200 | |||
| Shaft Seal | Silicon carbide in oil bath | |||
| Motor | Lubrication | Turbine oil (ISO VG32) | ||
| Motor Protector (built-in) | Circle thermal cut-out | |||
| Phase / Voltage | 3-phase / 400V / 50Hz / d.o.l., 3-phase / 400V / 50Hz / s.d. | |||
| Type, Poles | Induction motor, 2 poles, IP68, Induction motor, 4 poles, IP68 | |||
| Insulation | Insulation class F | |||
| Material | Casing | Grey iron casting EN-GJL-150, Grey iron casting EN-GJL-200 | ||
| Shaft | Stainless steel EN-X30Cr13, Stainless steel EN-X20Cr13 | |||
| Cable | Rubber, NSSHÖU, Rubber, H07RN-F | |||
| Air pipe connection | Inside thread, flange | |||
Dimensions in mm:
-
-
- 32TRN2.75
- 32TRN21.5
- 50TRN42.2
- 50TRN43.7
- 50TRN45.5
- 80TRN47.5
- 80TRN412
- 80TRN417
- 100TRN424
- 150TRN440
W1: lowest running water level
| Model | A | A1 | B | D | D1 | H | W1 | SA | SB | SC |
|---|---|---|---|---|---|---|---|---|---|---|
| 32TRN2.75 | 371 | 184 | 146 | 420 | 90 | 473 | 81 | 180 | 116 | 175 |
| 32TRN21.5 | 371 | 184 | 146 | 420 | 90 | 473 | 81 | 180 | 116 | 275 |
| 50TRN42.2 | 660 | 271 | 226 | 700 | 140 | 689 | 123 | 230 | 154 | 370 |
| 50TRN43.7 | 660 | 271 | 226 | 700 | 140 | 694 | 123 | 230 | 154 | 370 |
| 50TRN45.5 | 660 | 271 | 226 | 700 | 140 | 835 | 123 | 230 | 154 | 370 |
| 80TRN47.5 | 660 | 271 | 246 | 700 | 140 | 868 | 133 | 245 | 180 | - |
| 80TRN412 | 660 | 271 | 246 | 700 | 140 | 898 | 133 | 245 | 180 | - |
| 80TRN417 | 660 | 271 | 246 | 700 | 140 | 958 | 133 | 245 | 180 | - |
| 100TRN424 | 980 | 385 | 417 | 1000 | 230 | 1225 | 272 | 345 | 256 | - |
| 150TRN440 | 980 | 410 | 452 | 1050 | 280 | 1482 | 269 | 448 | 370 | 740 |
Please mind: discharge bend, duck foot bend and stand set are accessories and must be ordered separately
