Model No.: 12-p-160 Place of Origin: China Building Material Machinery
Building Material Machinery Specifications
Features:
1.API Spec 7K standard design
2. Normal service life not less than 4000h;
3.High-performance cost ratio
4.Forged 45# steel for the outer sleeve.
The advantage compared to alumina:
zirconia exhibits better impact strength;
zirconia is harder than alumina;
zirconia can be honed to finer surface finishes than alumina. Finished to 4RMS, the zirconia liners provide a surface finish that is three to four times finer than alumina.
All three of these property advantages translate to lower ownership costs. The improved wear directly extends the service life of the sleeve, while the improved impact strength reduces significantly the costs of replacing broken liners in the field. The surface finish improvements, meanwhile, have an indirect effect. The finer surface finish means less friction with the elastomer-and-metal pump pistons, which in turn extends piston life and reduces pump-cooling requirements.
Building Material Machinery Supplier
Our company is a professional company producing mud pump bimetal cylinder liner, established in 2006, after years of development, the production capacity has been rapidly developed, has now formed the annual output of thirty thousand cylinder liner scale.
The production of bimetal cylinder liner, a complete variety, high quality, including export steel liner varieties, a total of 12 varieties of models, more than 60 specifications.
Can be used for mud pumps at home and abroad, and can produce extraordinary specifications of cylinder liner, can meet the special requirements of oil drilling operations.
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