This submersible ejector is composed of a B type pump and a venturi with diffusor trumpet.
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- BER
BER | 3-phase / 50Hz
| Diameter air pipe mm | Model | Colour code curve | Power output kW | Phases | r.p.m. | Starting method | tank dimensions | Vægt | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| free standing | with guide rail fitting | length max. m | breadth max. m | depth max. m | free standing | with guide rail fitting | ||||||
| 25 | 8-BER | TOS-8BER | 0,75 | 3 | 2850 | direct | 3,0 | 2,0 | 4,0 | 28,0 | 23,0 | |
| 32 | 15-BER | TOS-15BER | 1,5 | 3 | 2850 | direct | 4,0 | 3,5 | 4,0 | 43,0 | 34,0 | |
| 50 | 22-BER | TOS-22BER | 2,2 | 3 | 1450 | direct | 5,0 | 5,0 | 4,5 | 75,0 | 61,0 | |
| 50 | 37-BER | TOS-37BER | 3,7 | 3 | 1450 | direct | 6,0 | 6,0 | 5,0 | 91,0 | 77,0 | |
| 50 | 55-BER | TOS-55BER | 5,5 | 3 | 1450 | direct | 7,0 | 7,0 | 6,0 | 149,0 | 132,0 | |
8-BER_1.pdf
| ø Air inlet | 25mm, 32mm, 50mm | |||
|---|---|---|---|---|
| Pumping Fluid | Temperature | 0-40°C | ||
| Type of Fluid | Municipal sewage, sewage of food industry | |||
| Pump | Compo- nents | Impeller | Non-clog impeller | |
| Shaft Seal | Double mechanical seal | |||
| Bearings | Shielded ball bearings | |||
| Material | Impeller | Grey iron casting EN-GJL-200 | ||
| Casing | Grey iron casting EN-GJL-200 | |||
| Suction Plate | Grey iron casting EN-GJL-200 | |||
| Diffuser | Construction steel DIN1.0040 nylon coated | |||
| Shaft Seal | Silicon carbide in oil bath | |||
| Motor | Motor Protector (built-in) | Circle thermal cut-out | ||
| Insulation | Insulation class E, Insulation class F | |||
| Lubrication | Turbine oil (ISO VG32) | |||
| Phase / Voltage | 3-phase / 400V / 50Hz / d.o.l. | |||
| Type, Poles | Induction motor, 2 poles, IP68, Induction motor, 4 poles, IP68 | |||
| Material | Casing | Grey iron casting EN-GJL-150 | ||
| Shaft | Stainless steel EN-X6Cr13, Stainless steel EN-X30Cr13 | |||
| Cable | Rubber, NSSHÖU | |||
| Air pipe connection | Inside thread, flange | |||
Dimensions in mm:
-
-
- 8-BER
- 15-BER
- 22-BER
- 37-BER
- 55-BER
W1: lowest running water level
| Model | A | A1 | A2 | D | D1 | D2 | H | H1 | H2 |
|---|---|---|---|---|---|---|---|---|---|
| 8-BER | 674 | 377 | 297 | 194 | 150 | 180 | 464 | 195 | 150 |
| 15-BER | 895 | 537 | 358 | 222 | 150 | 180 | 562 | 224 | 159 |
| 22-BER | 1158 | 687 | 471 | 317 | 220 | 260 | 679 | 312 | 232 |
| 37-BER | 1158 | 687 | 471 | 317 | 220 | 260 | 753 | 312 | 232 |
| 55-BER | 1415 | 861 | 554 | 391 | 220 | 260 | 942 | 341 | 256 |
Please mind: discharge bend, duck foot bend and stand set are accessories and must be ordered separately
Dimensions - guide rail fitting type in mm:
| Model | A1 | A2 | A3 | A6 | D1 | D2 | H | M1 | M2 |
|---|---|---|---|---|---|---|---|---|---|
| 8-BER | 288 | 97 | 238 | 289 | 97 | 97 | 514 | 500 | 400 |
| 15-BER | - | - | - | - | - | - | - | - | - |
| 22-BER | 462 | 154 | 367 | 546 | 150 | 167 | 768 | 700 | 450 |
| 37-BER | 462 | 154 | 367 | 546 | 150 | 167 | 768 | 700 | 450 |
| 55-BER | 517 | 194 | 422 | 711 | 188 | 203 | 1006 | 750 | 500 |
-
-
- 8-BER
- 15-BER
- 22-BER
- 37-BER
- 55-BER
W1: lowest running water level
| Air pipe mm | T1 | T2 | T3 | T4 | T5 | T6 | T7 | T8 | T9 | T10 | T11 | B1 | B2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25mm | 230 | 245 | 70 | 70 | 110 | 170 | 25 | 50 | 49 | 53 | 50 | 238 | 200 |
| 32mm | - | - | - | - | - | - | - | - | - | - | - | - | - |
| 50mm | 230 | 245 | 70 | 70 | 110 | 170 | 25 | 50 | 49 | 53 | 50 | 238 | 200 |
