News Digest:dredge pump for sale Nine Tips of start and stop China Do Pump. Dredge pump for sale, dredge pump is a common dredging machine digging sand out of sea water and pumping to a certain distance, the dredge pumps are also named as sand pump, dredging pump, gr
dredge pump for sale Nine Tips of start and stop China Do Pump
Dredge pump for sale, dredge pump is a common dredging machine digging sand out of sea water and pumping to a certain distance, the dredge pumps are also named as sand pump, dredging pump, gravel pump, slurry pump. The dredge pumps are clarrified with type of on board dredge pump, submerged dredge pump, double casing dredge pump, single casing dredge pump, hydraulic submersible dredge pump, electric submersible dredge pump etc.
Do Pump is a manufacturer of electric submersible sand pump, electric submersible dredge pump, electric submersible slurry pump, hydraulic submersible pump, dredge pump, ladder pump, booster pump, cutter suction dredger and dredging equipment, contact us at info@dopumpgroup.com.
dredge pump for sale Nine Tips of start and stop China Do Pump
1. After the newly installed dredge pump is connected to the power supply, first check whether the voltage is normal, whether the wires are connected incorrectly, and whether the wires are too thin or too long.
2. Open the hood and turn the fan blades to feel the phenomenon of jamming. Some screw pumps need a wrench to rotate, and the rod shaft can be rotated in the presence of liquid.
The essentials for starting and stopping dredge pumps
3. The dredge pump with the bottom valve is first injected into the water, and the air is discharged. It depends on whether there is water leakage at the joint of the pipeline, and if necessary, it must be welded.
4. Some dredge pumps need to be refueled. See if the position of the oil level is more than half. Some motors need to wait for half a month to add butter.
5. The imported valve is opened before starting, the valve of the outlet can be slightly opened, the opening degree can be adjusted at the back, and the noise of the opening is less. Check if the screws of the connecting piece are loose, and see if the unit is flexible or not. Check the cleaning of the dredge pump and the sealed chamber, whether the surface of the pump unit is clean, and when the unit is turned to test. Is there a feeling of sound and unevenness to determine whether there is any foreign matter in the pump or whether the shaft is bent or not, and the seal is installed in a dust-free environment.
6. When starting up, first click the switch, insert the cord into the windshield, and see if the motor is in the same direction as the indicated direction.
7. If there is no abnormal situation, it can be turned on normally, and then check whether the pipeline leaks water, whether the pump body leaks water, if there is a flow meter installed, the resistance of water will be relatively large, and the flow loss is usually also relatively large.
8. Do not close the valve before the dredge pump stops. Wait until the valve is closed after stopping.
9. Winter pipelines should be insulated with materials outside. If the dredge pump is not used for a long time, it is best to put the water out and prevent frost cracking.
dredge pump for sale, contact China Do Pump at info@dopumpgroup.com or call us at +8615031104888
