Always check the bearing temperature is normal. ? Under normal circumstances bearing temperature should not exceed 60 ℃. Usually do not feel the hot hand test is appropriate. High bearing temperatures explanation is not working properly, it should be down to check. Or it may burn bush, broken shaft or killed due to thermal expansion. All along, erosion is one of the most headache hazards of chemical equipment IH200-150-400A, slightly careless IH, ranging from damage to equipment IH200-150-315B, while in causing the accident and even lead to disaster IH200-150-400, according to the relevant statistics, destruction of chemical equipment, about 60% is due to erosion caused by the chemical pump on homeopathy and health. IH | IH200-150-315A selling chemical pumps [send] certified merchants Stone Co. sent by Shijiazhuang-pump. Shijiazhuang-school Pump Co., Ltd. (www.shipaipump.com) is specialized in "slurry pumps, submersible pumps, sewage pumps, chemical pump, pulp pump, water pump, mud pump, multi-stage" of the enterprise, the company of " honesty, hard service "concept, to provide you with the highest quality products and services. Welcome to inquire! Contact: Manager Xu.