Use of Vertical Centrifugal Pump

Sump Pump Factory recommends that the pump be commissioned to meet the following requirements:

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 and free of 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 Vertical Centrifugal Pump and the process pipe with 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.
 

Centrifugal Slurry Pumps

Pay attention to the following points when operating the centrifugal pump:

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. Ensure that the mechanical seal has a fully flushed water flow and that the water-cooled bearing is 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. The suction and discharge pressures, flow rates, input power, wash and bearing temperatures, and vibration conditions of the Centrifugal Slurry Pumps should be recorded periodically.