TSURUMI 50B Series submersible pump is designed for handling solids in wastewater applications. It is ideal for use in municipal water supply stations, wastewater treatment plants, and various industrial settings. Equipped with a channel impeller to minimize clogging, the pump features a durable cast iron construction and a high-efficiency motor. This series is capable of continuous operation in demanding environments, with discharge sizes starting from 50 mm and motor power from 0.4 kW. It is well-suited for pumping wastewater, sewage, and digested sludge.
Key Features:
- Channel Impeller: Reduces clogging caused by solids and fibrous materials.
- Durable Cast Iron Construction: Ensures longevity and reliability.
- High-Efficiency Motor: Supports continuous operation in demanding conditions.
Recommended Applications:
- Municipal water supply stations
- Wastewater treatment plants
- Industrial cooling water management
Performance Curve
Specifications
| Model | Standard model | Automatic model | Automatic model (switchable) | Motor | Electrical system | Motor start system | Sediment passage | Cable length | |||
| Free Standing | Guide Rail Fitting | Free Standing | Guide Rail Fitting | Free Standing | Guide Rail Fitting | kW. | mm. | m. | |||
| TSURUMI 50B | 50B24S | TOS50B24S | – | – | – | – | 0.4 | Single | Capacitor Start | 35×22 | 5 |
| 50B2.4 | TOS50B2.4 | – | – | – | – | 0.4 | Three | D.O.L. | 35×22 | 5 | |
| 50B2.75S | TOS50B2.75S | 50BA2.75S | TOS50BA2.75S | – | – | 0.75 | Single | Capacitor Start | 21×25 | 5 | |
| 50B2.75H | TOS50B2.75H | 50BA2.75H | TOS50BA2.75H | 50BW2.75H | TOS50BW2.75H | 0.75 | Three | D.O.L. | 21×25 | 5 | |
| 50B2.75 | TOS50B2.75 | 50BA2.75 | TOS50BA2.75 | 50BW2.75 | TOS50BW2.75 | 0.75 | Three | D.O.L. | 45×20 | 6 | |
Dimensions
| Model | Dimension Length x Height (mm.) | Dry weight (kg.) | ||||||
| Standard model | Automatic/Automatic (switchable) | Standard model | Automatic/Automatic (switchable) | |||||
| Free Standing | Guide Rail Fitting | Free Standing | Guide Rail Fitting | Free Standing | Guide Rail Fitting | Free Standing | Guide Rail Fitting | |
| TSURUMI 50B2.4S | 340×453 | 556×511 | – | – | 25 | 24 | – | – |
| TSURUMI 50B2.4 | 340×420 | 556×478 | – | – | 23 | 22 | – | – |
| TSURUMI 50B2.75S | 405×523 | 621×566 | 405×580 | 621×623 | 32 | 30 | 34 | 32 |
| TSURUMI 50B2.75H | 405×415 | 621×458 | 433×496 | 623×539 | 24 | 23 | 25 | 24 |
| TSURUMI 50B2.75 | 405×439 | 621×479 | 433×520 | 623×560 | 25 | 24 | 26 | 25 |
