Home ProductsCeramic Seal Rings

Alumina 90mm Diameter Ceramic Seals For Water Pumps , High Abrasive Resistance

Alumina 90mm Diameter Ceramic Seals For Water Pumps , High Abrasive Resistance

    • Alumina 90mm Diameter Ceramic Seals For Water Pumps , High Abrasive Resistance
    • Alumina 90mm Diameter Ceramic Seals For Water Pumps , High Abrasive Resistance
    • Alumina 90mm Diameter Ceramic Seals For Water Pumps , High Abrasive Resistance
  • Alumina 90mm Diameter Ceramic Seals For Water Pumps , High Abrasive Resistance

    Product Details:

    Place of Origin: Guangdong, China(mainland)
    Brand Name: OEM
    Certification: ISO, , TUV
    Model Number: Customized

    Payment & Shipping Terms:

    Minimum Order Quantity: 1 pc
    Price: Negotiable
    Packaging Details: Wraped in paper first individually, then packed in bubble bags, finally put in standard export carton packing, or OEM packing.
    Delivery Time: 5 - 25 working days after order confirmed
    Payment Terms: L/C, T/T, Western Union, Paypal, D/P, D/A, MoneyGram
    Supply Ability: 5000 pcs per month
    Contact Now
    Detailed Product Description
    Product Name: Alumina Ceramic Flange Ring Material: ZrO2 / Al2O3 / Si3N4
    Water Adsorption: 0 Density: 3.9 G / Cm3 - 5.9 G / Cm3
    Size And Shape: Customized Color: White, Black, Ivory, Blue
    Diameter Range: 0.1mm - 150mm Length Rangehardness: 0.5mm - 400mm
    Max Working Temperature: 1750℃ (Alumina), 1050℃ ( Zirconia) Application: High Abrasive Resistance Ceramic Sealing Ring

     

    High abrasive resistance alumina water pump 90mm diameter ceramic seals high pressure sealing rings

     

     

    Product Description

     

    Alumina Water pump seal ring is to plug the gap between the housing and the rotating shaft so tightly that no liquid or gas may escape. This leakproof seal is achieved by means of a rotating sealing surface at the point of shaft entry. With their outstanding thermal conductivity, low heat expansion coefficient and high Young's modulus, high-performance ceramics minimize any deformation to the face seal or packing ring under mechanical and thermal loads. Alongside such resistance to corrosive media it is the tribological properties of the sealing system that figure predominantly in the selection of material. The important factor is whether or not the seal gap is lubricated by a fluid medium (be it liquid or gas). For this reason there is standard combination of materials. If there is lubrication in the system, ceramic to ceramic matings are possible. In other instances, one of the two components.

     

    Properties Sheet:
     

    Properties Units 95 Alumina 99 Alumina Zirconia
    Density ɡ / cm3 3.65 3.92 5.95 - 6.0
    Water Absorption 0 0 0
    Coefficient of Thermal Expansion 10-6 / K 7.9 8.5 10.5
    Modulus of Elasticity Young’s Mod Gpa 280 340 210
    Poisson’s Ratio / 0.21 0.22 0.3
    HV Hardness Mpa 1400 1650 1300 - 1365
    Flexural Strength @ Room Temperature Mpa 280 310 950
    Flexural Strength @ 700℃ Mpa 220 230 210
    Compressive Strength@Room Temperature Mpa 2000 2200 2000
    Fracture Toughness Mpa * m½ 3.8 4.2 10
    Heat Conductivity @ Room Temperature W / m * k 18 - 25 26 - 30 2.0 - 2.2
    Electrical Resistivity @ Room Temperature Ω*mm2 / m >1015 >1016 >1015
    Max Application Temperature 1500 1750 1050
    Resistance to Acid Alkaline / High High High
    Dielectric Constant / 9.5 9.8 26
    Dielectric Strength KV / mm 16 22 /
    Thermal Shock Resistance Δ T ( ℃ ) 220 180 - 200 282 - 350
    Tensile Strength @ 25℃ Mpa 200 248 252

     

    Advantages of alumina ceramic flange ring:

     

    1. Refractory.

    2. Self Lubricating

    3. Long Service Life.

    4. Good Polished Surface.

    5. Environmental and Healthy.

    6. Superior Mechanical Strength.

    7. High Corrosion and Wear Resistance.

    8. Good Insulation Performance Precision.

    9. High Temperature and Pressure Resistance.

    10. High Purity Zirconia and Alumina Ceramic Material.

     

    Due to these outstanding properties, Ceramic Products are used in a wide range of industrial and advanced appications.

    And a lot of practical applications prove that our ceramic products has reached a state of high standard and quality.

     

    Detailed Images

     

    Corrosion resistant industrial ceramic rings

     

    Alumina 90mm Diameter Ceramic Seals For Water Pumps , High Abrasive ResistanceAlumina 90mm Diameter Ceramic Seals For Water Pumps , High Abrasive ResistanceAlumina 90mm Diameter Ceramic Seals For Water Pumps , High Abrasive Resistance
     
    Related Products

     

    Customized High Precision Zirconia Ceramic Gear Wheel Alumina Ceramic Sealing Rings / Spacers Industrial Part

     

    Alumina 90mm Diameter Ceramic Seals For Water Pumps , High Abrasive Resistance

     

    Alumina Zirconia Ceramic Insulation Shaft Sealing Rings / Oil Seal Parts

     

    Alumina 90mm Diameter Ceramic Seals For Water Pumps , High Abrasive Resistance

     

    View More Products


    Packaging and Shipping
     

    Alumina ring 99% will be wraped in paper first individually, then packed in bubble bags, finally put in standard export carton packing, or OEM packing..
     
    Shipped by Express ( DHL, TNT, UPS, Fedex, EMS ), Air, or Sea transportation.

     
    Alumina 90mm Diameter Ceramic Seals For Water Pumps , High Abrasive Resistance
     
     
    Company information
     
    Who Are We?
     
    Mingrui has years of professional OEM experience in manufacturing industrial ceramic products. And very advanced technologies in the production of zirconia and alumina ceramic rod, ceramic tube, ceramic plate, ceramic ring, ceramic shaft, ceramic plunger, ceramic valve, ceramic sleeve, ceramic nozzle, and semiconductor ceramics, etc. They are applicable to Electrical, Appliance, Mining, Oil & Gas, Energy & Power, Food & Medical, Chemistry, Agriculture, Aerospace, even other high-end fields.

     

    We, an advanced technical team with 10 senior engineers,more than 80 technicians and 100 equipment machines, taking one-stop production, from the raw material (powder) to final products, control the quality of every production link well.

     

    In cooperation with Tsinghua University, we've achieved great successes in particular requirements. With our professional knowledge and business experience in machined ceramic parts, low-budget and high-performance new ceramic products are made of high–quality raw materials. The value of our ceramic products is greatly increased due to the composite technology and precise processing.

     

    Our high efficiency machined ceramic parts, perfect service and good reputation roots in our professional machined ceramic technology, continuous innovation, great sincerity and our pursuit for sustainable development. We have a unique technnology called "mirror polishing" that has improved the brightness, color, smoothness of our ceramic parts. Your advice and visit is our best welcome!
     

     

    Our products with some certificates, such as , CE, TUV, etc..
     
     
    Factory Show
     
    Alumina 90mm Diameter Ceramic Seals For Water Pumps , High Abrasive ResistanceAlumina 90mm Diameter Ceramic Seals For Water Pumps , High Abrasive Resistance
     
     
    Production Process Show
     
    We carry out one-stop production, from the raw material ( powder ) to final products, control the quality strickly of every production link.
     
    Alumina 90mm Diameter Ceramic Seals For Water Pumps , High Abrasive Resistance

    Contact Details
    Dongguan Ming Rui Ceramic Technology Co.,ltd

    Contact Person: Admin deng

    Tel: 86-18122974730

    Send your inquiry directly to us (0 / 3000)

    Other Products