1、通过能力悬浮颗粒直径为泵口径的60%，纤维长度为泵口径的5倍。

1, through the capacity of suspended particles diameter is 60% of the pump caliber, fiber length is 5 times the pump caliber.

2、介质PH值铸铁材质为6-9，不锈钢为2-13。

2, medium pH value, cast iron material is 6-9, stainless steel is 2-13.

3、自吸高度不能超过规定值4.5-5.5米，吸入管长度10米。

3, self-priming height can not exceed the prescribed value of 4.5-5.5 meters, suction tube length of 10 meters.

4、介质重度不超过1240千克/M3

4, medium severe not more than 1240 kg /M3

5、环境温度≤50℃，介质温度≤80℃，特殊要求可在200℃。

5, the ambient temperature is less than or equal to 50 DEG C, medium temperature are less than 80, special requirements can be at 200 C.