What are the requirement to dredge pump before using?
What are the requirement to dredge pump before using-Introduction
Learning how to use dredge pump is an important part to pump users, as dredge pump is the heart of the dredging machine. Dredge pump are included with on board dredge pump, ladder dredge pump, boost dredge pump and submersible dredge pump, for this part, we are explaining the requirement to horizontal type of dredge pump.
What are the requirement to dredge pump before using
1. The steering of the drive should be the same as the steering of the pump;
2. Identify the steering of the pipeline pump and the coaxial pump;
3. The fixed connection parts should be free from looseness. The specifications and quantity of lubricants for each lubrication part should meet the requirements of the equipment technical documents;
4. The parts with pre-lubrication requirements shall be pre-lubricated as required;
5. All indicating instruments and safety protection devices should be sensitive, accurate and reliable;
6, the car should be flexible, no abnormalities;
7. The high temperature pump should be preheated before the test run, the temperature should rise evenly, the temperature rise per hour should not exceed 500 °C; the temperature difference between the surface of the pump body and the process pipe with the working medium inlet should not exceed 4090;
8. Set the connection device to eliminate the influence of temperature rise, and set the bypass connection device to provide cooling water source.
What should be awared to dredge pump - when it is using
1. It is forbidden to run without water, do not adjust the population to reduce the displacement, and prohibit running under too low flow rate;
2. Monitor the operation process, completely prevent the stuffing box from leaking, and use new packing when replacing the stuffing box;
3, to ensure that the mechanical seal has a fully flushed water flow, water-cooled bearings are prohibited from using excessive water flow;
4, do not use too much lubricant;
5. Check according to the recommended cycle. Establish operational records including hours of operation, adjustment and replacement of packing, addition of lubricants and other maintenance measures and time. Pumping and discharge pressures, flow rates, input power, wash and bearing temperatures, and vibration conditions should be measured periodically.
What are the requirement to dredge pump before using-in summary
Better understanding the dredge pump operation requirement, better use the dredge pump in appropriate way, contact
dredge pump for sale at info@dopumpgroup.com or call us at +8615031104888.
