What affects choice of material:
To prolong the useful life of the pump, chose the material that best suits the kind of water and the features of the pump itself. The presence of chlorine, oxygen and abrasive elements as well as pH level and temperature are all factors to be considered when selecting materials and protection.
A few examples:
SALMSON boring pump :
- cast iron body with bronze diffusers
- anti-corrosion bronze impeller without zinc
- impeller made of noryl, bronze, stainless steel and super duplex
Check the manufacturer’s catalogue for your specific needs