Ceramic Pumps and Plungers

Offering non-standard ceramic pumps parts and solid ceramic plungers, available in 95 - 99.99% Al2O3, ZrO2, SiC, and Si3N4: ceramic metering pump, ceramic dosing pump, ceramic filling pump, ceramic plungers, ceramic plunger with adapter. Non-standard customized products are available.

※ Machining capabilities:

Tolerance up to 0.001mm, surface roughness up to Ra 0.1μm

For detailed sizes and tolerances, please find out here or consult us directly.

Ceramic Pumps and Plungers Overview

Ceramic pumps and plungers are the ideal replacements for metal in high pressure, high wear, high temperature, saltwater, chemical, and metering applications. We offer an ultra-precise Ra 0.1μm surface finish, which dramatically extends the parts' service life.

These ceramic piston plungers are bonded with solid ceramic and durable stainless steel, providing customers with extremely reliable performance. With our ultra-precise machining capabilities and the properties of ceramics, these ceramic pumps and plungers provide excellent sealing against air and gas leakage, resulting in longer packing life and more precise metering.

※ Porous ceramics are not available for us, all of our ceramics are made of non-porous ceramic material

※ Alumina (Al2O3 Aluminium Oxide), purity: 95%, 96%, 97%, 98%, 99%, 99.5%, 99.7%, 99.9%, 99.99%

※ ZTA (Zirconia Toughened Alumina)

※ Zirconia (ZrO2, Zirconium Oxide) and YSZ (Yttria-stabilized Zirconia)

※ Silicon Nitride (Si3N4) and Silicon Carbide (SiC)

Ceramic components offered by Mingrui Ceramic are produced from these advanced technical ceramic materials to meet your application requirements, in a wide variety of forms including ceramic sheets, tubes, rods, and custom parts.

Not sure which material is suitable for your application? Check out the guides above or simply contact us; we would be happy to help out.

Ceramic Pumps and Plungers Characteristics

※ High abrasion resistance

※ Excellent oxide and corrosion resistance

※ Low thermal expansion

※ High durability (5 - 8 times of metal)

※ High hardness and stiffness

※ Electrical insulation

Ceramic pumps and plungers are superior in applications like ceramic dosing/metering pumps, petroleum machinery, hydrodynamic cleaning equipment, hydraulic power units, and some other high-pressure ceramic pumps. We manufacture ceramic pumps and plungers according to customers' drawings or else based on the worn part.

Custom Manufacturing