定期检查
按要求进行定期检查，会延长泵的工作寿命。
每日检查：
检查是否有异常噪音或震动，泵的轴承处，泵体和电机轴承处的温升情况。
每周检查：
对泵的进，出口温度，压力，转速，电流，过滤器前后压差及泵体温度等参数进行检查统计。
如有备用泵组，那么每周开动备用机组至少10分钟，确保备用及时。
季度检查：
有必要停机，重新检查对中情况。
对照铭牌，检查泵组的流量，压力，功率，温度等所有参数是否相符。
检查泵与原动机的连接对中。
每次检查需要检查现场的通风状况，要保证通风良好。1111
检查流量参数时，如果流量减小或出口压力不足，预示着螺杆和衬套的磨损，应拆修泵，并对磨损零部件予以更换(此建议供参考，拆修的时间和决定权由客户自己把握)
HSA螺杆泵型号：(R代表螺杆右旋，L代表螺杆左旋)下面为右旋螺杆泵型号：
HSA螺杆泵型号五：
HSA20R38R4PY HSAF20R38R4PY HSAD20R38R4PY HSAFK20R38R4PY HSAS20R38R4PY
HSA20R46R4PY HSAF20R46R4PY HSAD20R46R4PY HSAFK20R46R4PY HSAS20R46R4PY
HSA40R38R4PY HSAF40R38R4PY HSAR40R38R4PY HSAFK40R38R4PY HSAS40R38R4PY
HSA40R46R4PY HSAF40R46R4PY HSAR40R46R4PY HSAFK40R46R4PY HSAS40R46R4PY
HSA80R36R4PY HSAF80R36R4PY HSAD80R36R4PY HSAFK80R36R4PY HSAS80R36R4PY
HSA80R46R4PY HSAF80R46R4PY HSAD80R46R4PY HSAFK80R46R4PY HSAS80R46R4PY
HSA120R42R4PY HSAF120R42R4PY HSAD120R42R4PY HSAFK120R42R4PY HSAS120R42R4PY
HSA120R46R4PY HSAF120R46R4PY HSAD120R46R4PY HSAFK120R46R4PY HSAS120R46R4PY
HSA210R36R4PY HSAF210R36R4PY HSAD210R36R4PY HSAFK210R36R4PY HSAS210R36R4PY
HSA210R40R4PY HSAF210R40R4PY HSAD210R40R4PY HSAFK210R40R4PY HSAS210R40R4PY
HSA210R46R4PY HSAF210R46R4PY HSAD210R46R4PY HSAFK210R46R4PY HSAS210R46R4PY
HSA280R43R4PY HSAF280R43R4PY HSAD280R43R4PY HSAFK280R43R4PY HSAS280R43R4PY
HSA280R46R4PY HSAF280R46R4PY HSAD280R46R4PY HSAFK280R46R4PY HSAS280R46R4PY
HSA440R36R4PY HSAF440R36R4PY HSAR440R36R4PY HSAFK440R36R4PY HSAS440R36R4PY
HSA440R40R4PY HSAF440R40R4PY HSAR440R40R4PY HSAFK440R40R4PY HSAS440R40R4PY
HSA440R46R4PY HSAF440R46R4PY HSAR440R46R4PY HSAFK440R46R4PY HSAS440R46R4PY
HSA660R40R4PY HSAF660R40R4PY HSAD660R40R4PY HSAFK660R40R4PY HSAS660R40R4PY
HSA660R44R4PY HSAF660R44R4PY HSAD660R44R4PY HSAFK660R44R4PY HSAS660R44R4PY
HSA螺杆泵型号二：
HSA20R38 HSAF20R38 HSAD20R38 HSAFK20R38 HSAS20R38
HSA20R46 HSAF20R46 HSAD20R46 HSAFK20R46 HSAS20R46
HSA40R38 HSAF40R38 HSAD40R38 HSAFK40R38 HSAS40R38
HSA40R46 HSAF40R46 HSAD40R46 HSAFK40R46 HSAS40R46
HSA80R36 HSAF80R36 HSAD80R36 HSAFK80R36 HSAS80R36
HSA80R46 HSAF80R46 HSAD80R46 HSAFK80R46 HSAS80R46
HSA120R42 HSAF120R42 HSAD120R42 HSAFK120R42 HSAS120R42
HSA120R46 HSAF120R46 HSAD120R46 HSAFK120R46 HSAS120R46
HSA210R36 HSAF210R36 HSAD210R36 HSAFK210R36 HSAS210R36
HSA210R40 HSAF210R40 HSAD210R40 HSAFK210R40 HSAS210R40
HSA210R46 HSAF210R46 HSAD210R46 HSAFK210R46 HSAS210R46
HSA280R43 HSAF280R43 HSAD280R43 HSAFK280R43 HSAS280R43
HSA280R46 HSAF280R46 HSAD280R46 HSAFK280R46 HSAS280R46
HSA440R36 HSAF440R36 HSAD440R36 HSAFK440R36 HSAS440R36
HSA440R40 HSAF440R40 HSAD440R40 HSAFK440R40 HSAS440R40
HSA440R46 HSAF440R46 HSAD440R46 HSAFK440R46 HSAS440R46
HSA660R40 HSAF660R40 HSAD660R40 HSAFK660R40 HSAS660R40
HSA660R44 HSAF660R44 HSAD660R44 HSAFK660R44 HSAS660R44
