Alumina Ceramic Plunger

The alumina ceramic plunger is crafted from high-purity alumina and designed for use in hydraulic and pneumatic systems, as well as plunger pumps. It regulates the pressure and flow of fluids through reciprocating motion.

Brand:
ATCERA
Item NO.:
AT-ZS-001

Materials
Alumina
Shapes
Tube , Rod
Applications
Mechanical Parts

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Advantages of Alumina Ceramic Plunger

1. Corrosion Resistance

The alumina plunger exhibits excellent corrosion resistance, allowing it to safely come into contact with various acids, alkalis, saltwater, and other chemicals without the risk of corrosion-induced failure. Additionally, it does not contaminate the fluids it contacts.

2. High-Temperature Tolerance

The alumina plunger can operate normally at temperatures exceeding 1500℃, meeting the demands of high-temperature environments.

3. Wear Resistance

With its high material hardness and excellent wear resistance, the alumina plunger ensures stable and long-lasting operation.

4. Self-Lubricating

After polishing, the alumina plunger boasts a highly smooth surface, providing exceptional self-lubricating properties. This eliminates the need for lubrication, enabling its normal operation even in vacuum conditions.

5. Superb Biocompatibility

The alumina plunger exhibits exceptional biocompatibility, posing no harm or toxicity to the human body. It is suitable for use in equipment that may come into direct or indirect contact with humans.

Applications of Alumina Ceramic Plunger

The alumina plunger is primarily utilized as a mechanical component in plunger pumps, hydraulic systems, and pneumatic systems. It meets the operational requirements in harsh environments, such as high temperatures and corrosive conditions.

1. Plunger Pump: The alumina plunger serves as the core component of ceramic plunger pumps, offering excellent corrosion and wear resistance, low friction resistance, and a long service life.

2. Mechanical Components: With its good wear resistance and high strength, the alumina plunger can be fabricated into mechanical components for use in lubricating oil systems, hydraulic systems, and other applications to control fluid flow.

Size Chart of Alumina Plunger

We are committed to delivering optimal alumina plungers tailored to your exact specifications. Our dedicated team ensures meticulous adherence to your instructions, striving to exceed customer expectations. Additionally, we offer the flexibility of custom sizes to accommodate your unique requirements.

Send Requirements for Custom Design

Provide drawings, including dimensions and specifications if customization requirements needed.

Alumina Ceramic Plunger Tube
Item NO.	Diameter (mm)	Length (mm)	Al2O3's Purity (%)
AT-ZS-001	3.5	100	99
AT-ZS-002	3.8	120	99
AT-ZS-003	4.5	123	99
AT-ZS-004	5.5	130	99
AT-ZS-005	6.5	135	99
AT-ZS-006	7.5	145	99
AT-ZS-007	9	150	99
AT-ZS-008	15	160	99
AT-ZS-009	18	175	99
AT-ZS-010	20	190	99
AT-ZS-011	20.5	200	99
AT-ZS-012	21	260	99
AT-ZS-013	25	300	99
AT-ZS-014	30	320	99
AT-ZS-015	31	350	99

Alumina Ceramic Plunger Rod
Item NO.	Inner Diameter (mm)	Outer Diameter (mm)	Length (mm)	Al2O3's Purity (%)
AT-ZS-016	2.5	6.5	80	99
AT-ZS-017	3.2	7.2	100	99
AT-ZS-018	3.5	8.5	105	99
AT-ZS-019	3.8	7.8	120	99
AT-ZS-020	4.0	8	125	99
AT-ZS-021	4.2	9.2	130	99
AT-ZS-022	4.8	9.8	140	99
AT-ZS-023	5.2	11.2	180	99
AT-ZS-024	5.5	9.5	190	99
AT-ZS-025	6	12	245	99
AT-ZS-026	7	15	285	99

Technical Data of Aluminium Oxide Materials

Material	99% Alumina (AL2O3)
Thermal Conductivity	24.0w/m.k
Electrical Insulation	≤22.5KV, temperature resistance up to 1600℃
Density	3.83g/cm3
Thermal Expansion Coefficient	*710-6/℃**
Bending Strength (at room temperature)	310MPa
Compressive Strength (at room temperature)	2200MPa
Hardness (Hv)	1650
Fracture Toughness	*4.2MPam1/2**

*This chart illustrates the standard characteristics of the alumina materials commonly employed in the manufacturing of our alumina products and parts. Please be aware that the attributes of customized aluminum oxide products and parts may vary depending on the specific processes involved.

Usage Instructions

1. Select appropriate dimensions and tolerances to ensure smooth and leak-free operation after the plunger is assembled with the cylinder.

2. Ensure that the plunger and the inner surface of the cylinder are clean and free of dust and other impurities during installation.

3. After installation, test the plunger's flexibility and check for leaks before increasing the load and putting it into formal operation.

4. Regularly inspect the plunger's working condition, and promptly replace it if cracks or severe wear are observed.

Valuable Information

Alumina Plunger Packing

Alumina plungers are carefully packaged in appropriate containers to avoid any potential damage.

Customization Advantages

1. According to your application scenario, analyze the needs, choose the appropriate material and processing plan.

2. Professional team, quick response, can provide solutions and quotations within 24 hours after confirming the demand.

3. Flexible business cooperation mechanism, support at least one piece of quantity customization.

4. Quickly provide samples and test reports to confirm that the product meets your needs.

5. Provide product use and maintenance suggestions to reduce your cost of use.

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FAQ

Do you supply the materials unlisted on your website?

Although our primary focus is on advanced ceramic materials such as alumina, zirconia, silicon carbide, silicon nitride, aluminum nitride, and quartz ceramics, we are always exploring new materials and technologies. If you have a specific material requirement, please contact us, and we will do our best to fulfill your needs or find suitable partners.

Can you aid in material selection & ceramic product design?

Absolutely. Our technical team possesses profound knowledge of ceramic materials and extensive experience in product design. We are happy to provide you with material selection advice and product design support to ensure optimal performance for your products.

Do you have a minimum order value requirement?

We do not have a fixed minimum order value requirement. We always focus on meeting our customers' needs, and we strive to provide quality service and products regardless of the order size.

What services beyond ceramic products do you offer?

In addition to ceramic products, we also provide a range of additional services, including but not limited to: customized ceramic processing services based on your needs, using blanks or semi-finished blanks produced by yourself; if you are interested in outsourced ceramic packaging and metallization services, please contact us for further discussion. We are always committed to providing you with a one-stop solution to meet your various needs.

Do you offer international shipping services?

Yes, we do. No matter where you are located globally, we can ensure the safe and timely delivery of your order.

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Please note that our office hours are based on Beijing Time, which is eight hours ahead of Greenwich Mean Time (GMT). We appreciate your understanding and cooperation in scheduling your inquiries and meetings accordingly. For any urgent matters or queries outside our regular hours, feel free to contact us via email, and we will get back to you as soon as possible. Thank you for your business, and we look forward to serving you.

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