1. EMSCO mud pump premium liners . 2. working time more than 1000hours. 3.most competitive price. 4. In stock.

EMSCO mud pump premium liners  

Available for EMSCO series mud pumps.

Kunhec  liners can meet the API manufacture standards,combining the strength of forged steel hull and corrosion resistance of a high chromium iron inner sleeve.These liners feature a centrifugally cast high chrome iron sleeve which is machined and heat treated strictly to a hardness of HRC≥61-64. 

According to the using of many oilfields at home and abroad, the using time of our liners are 800 hours in high pressure, sediment concentration and others harsh environment, this time is 2-3 times than ordinary liners, but the price is less 1.5-1.7 times than ordinary liners.

Features

• The sleeve is made of wear-resistant cast iron, shell hardness is HRC60-65.

• wear resistance, corrosion resistance and high surface finish.

• Diameter size: 90mm, 100mm, 110mm, 120mm, 130mm, 140mm,150mm,160mm,170mm,180mm

• Digitally controlled CNC machining.

• Long lasting service life.

EMSCO mud pump premium liners