A Water leakage may be caused by installation problems, antifreeze impurities or internal faults in the water pump cavity. The engine cylinder block needs to be degreased before installation to ensure that the paper gasket or steel gasket is installed correctly. If water leaks after use, check the quality of the antifreeze (if the color is abnormal, it may contain impurities) and the integrity of the water pump cavity. If it is a quality problem of the water pump itself (such as large-scale water leakage after stepping on the accelerator after installation), please contact the company's after-sales team immediately, and we will provide free repair or replacement services.
Bearing overheating: Check the amount and quality of lubricating oil (insufficient or aging need to be supplemented/replaced), adjust the bearing clearance, and ensure that the cooling water path is unobstructed.
Seal leakage: If the packing seal is pressed too tight, it needs to be loosened appropriately; if the mechanical seal fails, a new seal needs to be replaced.
The company uses high-quality bearings and corrosion-resistant seals. Damage caused by quality problems during the warranty period can be replaced free of charge.
Possible reasons include power failure, pump jam, packing too tight or discharge valve not closed. Please check in order:
Whether the power supply and prime mover are normal (such as whether the voltage is stable);
Manually turn the gear to confirm the flexibility of the coupling and eliminate jamming;
Loosen the packing to ensure that it is not overtightened;
Restart after closing the discharge valve.
At present, our pumps were served hundreds of clients over the world, from West coast countries to the East coast countries, our products circled the Pacific ocean and keeped a safe & stable performance as always.