Sponge rubber ball
Standard cleaning ball for copper and brass tubes in low-salinity waters.
for copper and brass tubes (particularly combined with ferrous sulphate dosing) in low-salinity waters.
low-salinity water: 12 balls/hour and tube
mixed water : examination required
Due to the roughness of copper-alloy tube surfaces, the cleaning ball type S160 may also be applied as long-life ball (L160).