长兴大流量混流泵-大流量混流泵维修-金石泵业(商家)

 3、水泵出水量不足

 the waer yield

 of water is not enough

 1、进水管路或叶轮有水草杂物

 2、转速过低

 3、输水高度过高

 4、泵盖及叶轮磨损间隙过大

 5、填料进气

 6、马力不足

 7、进水管口插入水中---不够

 1. there are waterweeds&sundries in

 inlet pipes/impeller

 2.the rotate speed is too low

 3.water delivery ht= is too high

 4.the attrition gap between pump cover

 and impeller is too large

 5.the padding is air in

 6.the horsepower is not engough

 7.the depth of inlet pipe under water is

 not enough

 1、清除水草杂物

 2、调整转数

 3、降低输水高度

 4、用纸垫调整间隙至正常

 5、压紧或更换填料

 6、加大马力

 7、增加插入水中---至一米左右

 1.clear the waterweeds&sundries

 2.ajust the rotate speed

 3.reduce the water delivery ht=

 4.add --- washers to adjust the gaps

 5.compact/change padding

 6.increase the horsepower

 7.make the depth of inlet pipe under

 water to one meter