How a dredge pump works-Safety operation precautions
Safety will always be with the pump operation, so how a sand drdege pumps works in safely and dredge pump solutions will be very important on dredge pump operation. Do pump company is a manufacturer of dredge pump, sand pump, submersible dredge pump, slurry pump, ladder dredge pump, on board dredge pump, one walled dredge pump, double walled dredge pump, booster dredge pump, electric submersible dredge pump and hydraulic dredge pump.
The dredge pump will produce a lot of sound when it is running. Wear earmuffs when operating the dredge pump.
Some components will generate heat after the pump is running. Do not touch the dredge pump while the pump is running.
Some parts are in the rotating state when the pump is running. Make sure the site is clean and the personnel are away before starting the dredge pump.
How a dredge pump works-Safety operation precautions- Normal operating procedures:
1. Wear labor insurance products.
2, clean up the operation site, all scattered parts should be away from the rotating parts to prevent bumps, splashes and injuries.
3. Check that the steering of the pump and diesel engine (motor) is correct before the pump is running.
4. Turn the dredge pump rotor to check whether the rotation is flexible and there should be no rubbing feeling.
5, check the shaft seal, add shaft seal water, rinse for 5 minutes, the sealing pressure when dredging is pump outlet working pressure +0.1Mpa, water volume 40m / h; observe whether it leaks.
How a dredge pump works-Safety operation precautions-The pump starts running:
After the dredge pump is started, it should closely follow the observation and test the operation of the dredge pump. Once the fault occurs, stop immediately; after observing a certain period of time, be sure that the dredge pump is running normally and perform regular inspection.
1) Confirm that all fasteners, especially the fastening bolts on the bracket, are tightened.
2) Check whether the outlet pressure of the flushing pump is the working pressure of the dredge pump +0.1Mpa.
How a dredge pump works-Safety operation precautions-When the pump stops for a period time:
When the engine stops working, the dredge pump does not stop immediately, and the inertia of the impeller slows down the pump speed.
Before pumping the pump, pump the pump for a while, about 5 minutes to avoid impeller blockage.
If the outside temperature is below 0 degrees, the water in the pump chamber must be drained. If the pump is stopped for a short time, keep the water flushing system and continue to operate.
When the pump stops for a long time:
When the engine stops working, the dredge pump does not stop immediately, and the inertia of the impeller slows down the pump speed.
Before parking, try to pump a period of clean water to flush the inlet and outlet pipes and the sand and mud in the pump to avoid sedimentation and block the pipeline and pump cavity after parking.
If the outside air temperature is below 0 degrees, the water in the pump chamber must be drained; the cooling water system will continue to run for five minutes, then shut down and drain the water.
How a dredge pump works-Safety operation precautions-in conclusion
So how a dredge pump works and dredge pump solution, contact dredge pump on sale-china do pump at info@dopumpgroup.com, or call us at 008615031104888.
