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Tsurumi TM Series
Features
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Titanium and resin in all wet parts
Titanium is used in all the wet metal parts. Resin is used on other parts of the pump. Titanium has a far stronger oxide film on its surface than stainless steel does. Titanium plus resin construction prevents the pump from being corroded in the seawater which has a very high chlorine ion concentration.
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Dual inside mechanical seal
The pump is furnished with a dual inside mechanical seal located completely in an oil chamber. This seal system does not rely on the pumped media for the lubrication and cooling, which increases the reliability of the sealing.
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Anti-wicking cable entry
The pump has a rubber moulded anti-wicking block at the cable entry section of the pump. This unique feature protects the motor from the ingress of water that may be caused by damage to the sheath of the cable.
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Motor protection device
A circle thermal protector (CTP) is installed in its motor. It automatically stops the motor in case of an excessive heat build-up in the motor caused by blockage of impeller or by other overloading factors.
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Automatic type available
The automatic version is available in every motor size.
Applications
- Pumping seawater out of bilge and pits of vessels
- Circulating and supplying seawater in fish reserves and fish reserve tank trucks
- Seawater intake for cleaning the deck of a boat
- Pumping water in corrosive environments
- General aquaculture water transfer
Performance Curves
Technical Specifications
| Model | Curve n umber | Discharge (mm) | Power (kW) | Voltage (V) | Cable (m) | Max flow (L/s) | Shut-off (m) | Weight (kg) | Max solid (mm) | Rated c urrent A (240V or 415V) |
| Standard | ||||||||||
| 40TM2.25S-51 | 1 | 40 | 0.25 | 240 | 10 | 4 | 9 | 6.7 | 10 | 2.4 |
| 50TM2.4S-51 | 2 | 50 | 0.4 | 240 | 10 | 4.9 | 12 | 6.7 | 10 | 3 |
| 50TM2.4-51 | 2 | 50 | 0.4 | 415 | 20 | 4.9 | 12 | 6.6 | 10 | 1.1 |
| 50TM2.75-51 | 3 | 50 | 0.75 | 415 | 20 | 5.9 | 15 | 7.8 | 10 | 1.7 |
| Automatic | ||||||||||
| 40TMA2.25S-51 | 1 | 40 | 0.25 | 240 | 10 | 4 | 9 | 7.2 | 10 | 2.4 |
| 50TMA2.4S-51 | 2 | 50 | 0.4 | 240 | 10 | 4.9 | 12 | 7.2 | 10 | 3 |
| 40TMA2.25-51 | 1 | 40 | 0.25 | 415 | 20 | 4 | 9 | 6.2 | 10 | 0.9 |
| 50TMA2.4-51 | 2 | 50 | 0.4 | 415 | 20 | 4.9 | 12 | 7.1 | 10 | 1.1 |
| 50TMA2.75-51 | 3 | 50 | 0.75 | 415 | 20 | 5.9 | 15 | 8.4 | 10 | 1.7 |
Dimensions
All dimensions in mm
| Model | D | H | A | A1 | A2 | B | B1 | W1 | W2 | d | D1 | D2 |
| Standard | ||||||||||||
| 40TM2.25S-51 | 162 | 360 | 236 | 115 | 81 | 102 | 90 | 325 | 110 | 40 | 76 | 86 |
| 50TM2.4S-51 | 162 | 360 | 236 | 115 | 81 | 102 | 90 | 325 | 110 | 50 | 76 | 86 |
| 50TM2.4-51 | 162 | 360 | 236 | 115 | 81 | 102 | 90 | 325 | 110 | 50 | 76 | 86 |
| 50TM2.75-51 | 161 | 374 | 236 | 115 | 81 | 102 | 90 | 325 | 110 | 50 | 76 | 86 |
| Automatic | ||||||||||||
| 40TMA2.25S-51 | 162 | 360 | 236 | 115 | 81 | 102 | 90 | 325 | 110 | 40 | 76 | 86 |
| 50TMA2.4S-51 | 162 | 360 | 236 | 115 | 81 | 102 | 90 | 325 | 110 | 50 | 76 | 86 |
| 50TMA2.25-51 | 162 | 360 | 236 | 115 | 81 | 102 | 90 | 325 | 110 | 40 | 76 | 86 |
| 50TMA2.4-51 | 162 | 360 | 236 | 115 | 81 | 102 | 90 | 325 | 110 | 50 | 76 | 86 |
| 50TMA2.75-51 | 161 | 374 | 236 | 115 | 81 | 102 | 90 | 325 | 110 | 50 | 76 | 86 |