Stainless Steel Non Clog Submersible Pump Single Stage For Sewer Drainage

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Stainless Steel Non Clog Submersible Pump Single Stage For Sewer Drainage Application - - - - 1 | The based of building drainage equipment and sewer drainage works. | 2 | Civil and architectural engineering construction. | 3 | Cabin ponding and waste water drainage. | 4 | Farm irrigation and pasturage drainage. | - - - - Features 1. Excellent semi-open impeller, the impeller will generate vortex flow, which drive and discharge solids through pump flow channel. Foreigh matters allowance up to 70% of discharge size; able to transfer liquid with modicum air. 2. The application of liquid temperature: 0~40 3. Mechanical seal: DN50: 1 mechanical seal (double-end); DN80: 2 mechanical seal (single-end); Material:Silicon. 4. Squirrel-cage, induction motor are F class insulation, motor protection grand is IP68. Construction - - - - NO. | Name | Material | GB | JIS | 1 | Handle | Q235 | SS40 | 2 | Motor cover | HT200 | FC200 | 3 | O-ring | NBR | NBR | 4 | Bearing | - | - | 5 | Rotor | - | - | 6 | Shaft | 3Cr13 | SUS420J2 | 7 | Bearing | - | - | 8 | Bracket | HT200 | FC200 | 9 | Mechanical seal | SiC-SiC | SiC-SiC | 10 | Impeller | HT200 | FC200 | 11 | Pump casing | HT200 | FC200 | 12 | Oil cover | HT200 | FC200 | 13 | O-ring | NBR | NBR | 14 | Stator | - | - | 15 | Motor casing | HT200 | FC200 | 16 | Cable | - | - | - - - - Performance parameters: - - - - Type | Motor | Pump | Weight kg | kW | hp | Phase | Pole | Fre. | Dia | Head | Capacity | Hz | mm | in | m | L/min | m/h | DP51.5-50 | 1.5 | 2 | 3 | 2 | 50 | 50 | 2 | 14.3 | 200 | 12 | 28 | DP51.5-80 | 1.5 | 2 | 3 | 2 | 50 | 80 | 3 | 7.5 | 500 | 30 | 36 | DP52.2-80 | 2.2 | 3 | 3 | 2 | 50 | 80 | 3 | 11.5 | 550 | 33 | 52 | DP53.7-80 | 3.7 | 5 | 3 | 2 | 50 | 80 | 3 | 16.7 | 600 | 36 | 60 | - - - - Type description: DP51.5-50 DP: Submersible sewage pump 5: Frequency 5: 50Hz 1.5: Rated power(kW) 50: Outlet diameter (mm) Points for attention before starting equipment: 1. Check the insulation condition of the stator winding with a 0-500V meter before starting the water pumps. 2. Check whether the power and the voltage frequency used are same with those listed on the label. 3. Don't connect the electric wire of the water pump with the power source without any protective device (which may lead to the burning of the motor due to open-phase and overload). Refer to the connection method of the submersible pump. (See Page 9 for details). 4. Before installation, check the rotation direction of the motor, the correction rotation direction is that the motor rotates counter-close seen from the suction direction of the impeller. If the rotation direction is not right, the connection positions of any two phases in three phases shall be shifted to get it rotate in a correct direction. 5. Check whether the grounding wire is earthed properly. 6. Check whether the operation of the level controller is in normal so as not to affect the service life of the submersible motor. 7. Close the gate valve of the outlet pipeline and start the motor. Under the circumstance that the gate valve of the outlet pipeline is shut, the pump can not operate over 3 minutes continuously. Monitor the motor current by switching on the gate valve and control the current within the rated range, and check whether the pressure of the pressure gauge and the operation of the pump are in normality, and refer to the trouble shooting sheet to remove in case of abnormality. 8. Operation without water is prohibited. 9. Submerging cable sockets of the motor into water is prohibited. 10. Lifting and hanging the motor with the motor cable is prohibited during the transport and installation processes. Product photo Factory:

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GSD Industrial Co., Ltd.

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