Our Russian mud pump liners are made of high quality steel. The inner wall is carbonitrided and quenched, its hardness can be over HRC60. With a high degree of finish, wear resistance, corrosion resistance and a long life, our hardened steel liners (premium liners) are suitable for use under moderately corrosive mud conditions. Our liners are widely used in Russian mud pumps. The normal life of the liners can be as long as over 800 hours. We can supply the following different sizes:

UNB-600, UNBT-950, UNIBT-950A, UBT-400, BT-600, UB-590, 8T650-01, PN-1600, UNBT1180, UNBT1180L, NBT-600, 8T-310, 8T-650 etc.