1. It is mainly composed of a motor, pump shell, impeller, guard plate, pump shaft, bearing seals, etc. 2. The material of the pump shell, impeller, and guard plate is made of high chromium alloy wear-resisting material, which has strong wear-resisting, corrosion-resisting, and sand-discharging ability and can pass through large solid particles. 3. The whole machine is dry pump type, the motor adopts oil chamber sealing mode, equipped with three sets of hard alloy mechanical seal, which can effectively prevent high-pressure water and impurities into the motor cavity. 4. In addition to the main impeller, there is also a stirring impeller, which can precipitate the sludge on the bottom of the water into turbulence after extraction. 5. It is not required to build complicated ground protection and fixing device when the motor is inserted underwater, which is simple and convenient.
| Model | Water outlet (mm) | Flow (m3/h) | Head (m) | Motor power (kW) | Biggest particles discontinuous pass through (mm) |
| RLSSP30 | 30 | 30 | 30 | 7.5 | 25 |
| RLSSP50 | 50 | 25 | 30 | 5.5 | 18 |
|
| 50 | 40 | 22 | 7.5 | 25 |
| RLSSP65 | 65 | 40 | 15 | 4 | 20 |
| RLSSP70 | 70 | 70 | 12 | 5.5 | 25 |
| RLSSP80 | 80 | 80 | 12 | 7.5 | 30 |
| RLSSP100 | 100 | 100 | 25 | 15 | 30 |
|
| 100 | 200 | 12 | 18.5 | 37 |
| RLSSP130 | 130 | 130 | 15 | 11 | 35 |
| RLSSP150 | 150 | 100 | 35 | 30 | 21 |
|
| 150 | 150 | 45 | 55 | 21 |
|
| 150 | 200 | 50 | 75 | 14 |
| RLSSP200 | 200 | 300 | 15 | 30 | 28 |
|
| 200 | 400 | 40 | 90 | 28 |
|
| 200 | 500 | 45 | 132 | 50 |
|
| 200 | 600 | 30 | 110 | 28 |
|
| 200 | 650 | 52 | 160 | 28 |
| RLSSP250 | 250 | 600 | 15 | 55 | 46 |
| RLSSP300 | 300 | 800 | 35 | 132 | 42 |
|
| 300 | 1000 | 40 | 200 | 42 |
| RLSSP350 | 350 | 1500 | 35 | 250 | 50 |
| RLSSP400 | 400 | 2000 | 35 | 315 | 60 |
