Overview of Alumina Ceramic Sleeve for Seal Pump

Alumina Ceramic Sleeve for Seal Pump is precision-engineered from 99%+ pure aluminum oxide (Al₂O₃), offering exceptional mechanical strength and thermal stability up to 1800°C. These sleeves provide superior protection for shafts, bearings, and moving components in harsh industrial environments. With outstanding resistance to wear, corrosion, and thermal shock, they are widely used in chemical processing, power generation, and heavy machinery applications.

Key Features of Alumina Ceramic Sleeve for Seal Pump

Ultra-High Temperature Resistance – Stable performance up to 1800°C

Exceptional Wear Resistance – 5x harder than steel for extended service life

Corrosion-Proof – Impervious to acids, alkalis, and solvents

Precision Tolerance – Tight dimensional control (±0.01mm) for perfect fit

Electrical Insulation – Excellent dielectric properties for electronic applications

Customizable Designs – Available in various IDs, ODs, and lengths

(Alumina Ceramic Sleeve for Seal Pump)

Specification of Alumina Ceramic Sleeve for Seal Pump

Alumina ceramic sleeves are important for difficult seal pump jobs. This product is aluminum oxide. It uses excellent firmness and wear resistance. Alumina handles several chemicals well. It stands up to acids and bases efficiently. This makes the sleeve last longer in challenging conditions. The smooth surface area finish reduces rubbing. Much less friction implies less wear on the seal deals with. Leakages end up being less most likely.

These sleeves handle high temperatures easily. They handle thermal shock well. Quick temperature modifications will not crack them. This reliability is essential for requiring pump applications. We device these sleeves exactly. Limited resistances make sure an ideal fit. The sleeve works appropriately with various other seal components. Regular dimensions are assured.

Criterion sizes are readily available. Common birthed diameters array from 10mm to 150mm. Sizes commonly go from 30mm to 300mm. Wall surface density is normally 3mm to 10mm. Customized dimensions are feasible. Tell us your demands. We can create sleeves to your exact specs.

The alumina grade is high pureness. It is typically 95% or 99% alumina. Higher purity offers far better performance. Surface finish is really fine. Common Ra values are below 0.4 micrometers. This level of smoothness is essential for seal effectiveness. Pressure handling is solid. These sleeves withstand high stress in pumps. They are electrically shielding. This stops roaming currents from creating damage.

(Alumina Ceramic Sleeve for Seal Pump)

Applications of Alumina Ceramic Sleeve for Seal Pump

Alumina ceramic sleeves address huge problems in seal pumps. Metal components break quick. Ceramic doesn’t. These sleeves go around the pump shaft. They safeguard the seal deals with. This is crucial where pumps handle tough things.

Water, chemicals, and abrasive slurries damages metal seals. Alumina ceramic sleeves take care of these quickly. They are extremely difficult. Unpleasant particles don’t scrape them much. This implies the seal remains tight a lot longer. Leaks are much less likely. Pump downtime decreases.

Deterioration ruins steel parts. Alumina ceramic make fun of corrosion. Acids, bases, and salty water create no damage. This makes them excellent for chemical handling. They work well in salt water pumps also. The product remains solid.

Warmth is an additional opponent. Pump seals fume. Alumina ceramic handles heats well. It will not crack from sudden temperature level adjustments. This integrity issues in warm processes. It prevents unanticipated failures.

Level of smoothness is essential for a great seal. Alumina ceramic sleeves have a very great surface. This reduces rubbing versus the seal face. Much less rubbing implies less wear. Much less put on suggests the seal lasts much longer. You save cash on substitutes.

These sleeves fit numerous pump types. They are conventional in centrifugal pumps. They work in slurry pumps full of grit. Refineries and power plants rely upon them. Mines utilize them for relocating ore. Anywhere a difficult seal is needed, alumina ceramic delivers.

Installment is straightforward. Upkeep comes to be easier. You get trusted sealing efficiency. Pump effectiveness stays high. Running prices decrease.

Company Profile

Alumina Technology Co., Ltd,. We focus on the research and development, production and sales of alumina products, serving the electronics, ceramics, chemical and other industries. Since its establishment in 2005, the company has been committed to providing customers with the best products and services, and has become a leader in the industry through continuous technological innovation and strict quality management.

Our products includes but not limited to Alumina Boat, Alumina Crucible, Alumina Dish, Alumina Foam Filter, Alumina Plate, Alumina Rod, Alumina Bar, Alumina Balls, Filter Alumina, Nano Alumina Powder, Spherical Alumina Powder, ect. please feel free to contact us.(nanotrun@yahoo.com)

Payment Methods

T/T, Western Union, Paypal, Credit Card etc.

Shipment Methods

By air, by sea, by express, as customers request.

5 FAQs of Alumina Ceramic Sleeve for Seal Pump

What is an alumina ceramic sleeve?
It’s a protective tube made from aluminum oxide ceramic. This sleeve fits over a pump shaft. Its main job is shielding the shaft from damage. It also provides a smooth surface for seals to work against. This prevents leaks.

Why choose alumina ceramic for pump seals?
Alumina ceramic is incredibly hard. It resists wear far better than metal. Metal sleeves wear down faster. This causes seal failure and leaks. Ceramic sleeves last much longer. They save money on replacements and downtime. They also handle chemicals well.

What are the main benefits?
These sleeves offer superior wear resistance. They greatly extend seal life. They reduce friction at the seal face. Less friction means less heat. Less heat helps seals last longer. They resist corrosion from harsh fluids. This keeps pumps running reliably. They improve overall sealing performance.

How hot can these sleeves get?
Alumina ceramic handles high temperatures well. It works fine in continuous temperatures up to 1600°C (2912°F). It won’t warp or crack easily from heat. This makes it reliable for demanding pump applications. Metal sleeves can’t match this heat tolerance.

Do ceramic sleeves wear out seals faster?
No. Actually, they protect seals. The ceramic surface is extremely smooth. This smoothness minimizes wear on the seal face itself. Metal sleeves often get scratched. Scratches accelerate seal wear. Ceramic stays smooth much longer. Seals paired with ceramic sleeves typically last longer.

(Alumina Ceramic Sleeve for Seal Pump)