Product Features: 

1.Material of rubber: NITRILE or NEOPRENE

Notice: Generally Nitrile impeller's performance is below 10% that of neoprene

2.The inset materials: BRASS

3.There are 5 kinds of Drive Type:

   (1) Slotted Shaft Pin Drive

   (2) Key Drive

   (3) Double Flat Drive

   (4) Spline Drive

   (5) Spline Drive (Serration)

As you know, Flexible impellers are the most important part in Flexible impeller pumps. We improve the impeller performance by special surface coating, decreasing wear and tear so the impellers can last for long time. We recommended you should change the impeller every year. We can guarantee that you will have great satisfaction with our flexible impellers. 

  

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