Slurry pump is a commonly used equipment in mineral processing, which is mainly used for slurry transportation. Many people don't know the operation method of slurry pump, so improper use of slurry pump may affect the normal operation of slurry pump and its production capacity. Serious may lead to the equipment can not be used, affecting work efficiency. What problems are easily caused by improper use of slurry pump, and how to solve the problems to make the slurry pump run normally? Long-term use of slurry pump leads to scaling on the surface of cooler pipe wall, which leads to poor heat transfer; Less cooling water or no cooling water.