API mud pump bi-metal liners
4).most competitive price
API Mud Pump Bimetal Liners:
DL could supply four kinds of liners:
1.Premium liners: DL premium liners combine the strength of a forged steel outer shell with the abrasion and corrosion reisistance of a high chromium iron inner sleeve. The liners feature a centrifugally cast high chrome iron sleeve which is machined and heat treated to a minmum uniform bore hardness of HRC62. The inner surface of the liners with a mirror-like smooth finish and the inner holes’ dimension tolerance is strictly controlled to ensure a long using life of more than 800 hours. DL premium liners are made for superior performance under tough corrosive and abrasive conditions.
2.Ceramic liners: DL ceramic liners combine the strength of a forged steel outer shell with the abrasion and corrosion reisistance of a ceramic inner sleeve. We supply Zirconia as well as Alumina sleeves, of which Zirconia performs better impact strength,higher hardness and be honed to finer surface finishes than Alumina.
3.Chromium-plated liners: DL offers chrome-plated liners made from premium forged steel with the core plated by chrome. The Chromium-plated liners have hardening characteristics of 58 to 62 Rockwell C hardness.
4.Hardened liners: DL hardned liners is normally used in mildly corrosive mud conditions. These liners are hardened and heat treated under strictly quality control,after which the hardness can reach more than 60HRC.
IDECO:T-500,T-800,T-1000,T-1300,T-1600. GARNDER-DENVER:PZ-7,PZ-8,PZ-9,PZ-10,PZ-11,PZ-L;PA-8,PAH,FY-FXD,FO-FXO,FD-FXX,FG-GXG. NATIONAL OILWELL:10-P-130,12-P-160,8-P-80,7-P-50,K-700,K-700A,K-500,K-500A,K-380,A1700-PT,A1400-PT,A1100-PT,220P,218P,A850-PT,A350-PT,JWS ELLIS WILLIAMS :W-440-LP,WILSON600,PPWH.