We supply mud pump spare parts like mud pump liner( including zirconia ceramic liner and high chrome bi-metal liner), mono-metal Liner, fluid end module, valve and seats, piston, piston rod, pony rod etc. parts for mud pump, we can also customize and machine as your drawing.

High chrome bi-metal liner:

Application:

High chrome bi-metal

liner is used as a kind of mud pump fluid end accessories in the oil drilling industry.

Features:

Our bi-metal liner, API certified, providing wear-resistant outer sleeve and high chrome corrosion-resistant inner sleeve. The high chrome liner has high rigidity of HRC>65 after heat treatment.

Advantages:

The bimetal liner offers long service life of about 800 hours, which is 2 to 3 times the lifetime of common ones in severe environment.

Zirconia Ceramic liner

* Suitable for deeper oil reservoir,bad drilling geological structure environment,offshore oil and gas development.

*Service time is 5-10 times than bi-metal liners.The using time of liners are up to 6,000 hours.

*The material of ceramic liners is the increased flexible zirconium ceramic.These liners feature wear resistance,high anti-corrosion,high temperature resistance,high pressure,high intensity and high hardness.

*Reduced the freight cost,maintenance cost,labor cost and storage cost of oil drilling.

*Zirconium ceramic liners have better performance than alumina ceramic liners such as more toughness,longer service life,saving water lubrication,reducing wear of piston.

Difference between bi-metal liner and ceramic liner

	Bimetal liner	Ceramic liner
Material	Outer surface: 45# forging steel Inner sleeve: high chrome alloy	Outer surface: 45# forgingsteel Inner sleeve: Zirconium ceramic
Service cycle	Service life: up to 800 hours	up to 6,000 hours
Price	$50---$250	$600--$1100