PUMP PARTS

Customised & Standard Designed Ceramic Pump Parts

With the growing demand for ceramic components that can withstand high temperatures, offer excellent wear and corrosion resistance, provide superior sliding properties, maintain high dimensional accuracy, and are suitable for food-contact applications, Jyoti Ceramic Industries has developed a range of advanced ceramic materials through continuous research and development.

Our proprietary formulations include Duralox®997 (99.7% Alumina oxide), Duralox® 96W (96% Alumina oxide – White), Duralox® 95P (95% Alumina oxide – Pink), Duralox® 92W and Steatite ceramics. These high-performance materials are ideal for manufacturing mechanical pump seals, shafts, plungers, and other precision ceramic components used in demanding industrial applications.

Designed to perform under extreme operating conditions and high mechanical stress, our advanced ceramics deliver exceptional process reliability, long service life, and improved cost-effectiveness by reducing maintenance and downtime.

In addition to our standard product range, we offer customized components manufactured according to customer drawings and specifications while meeting technical and commercial requirements.

Our ceramic components are also certified for Food Contact and Drinking Water applications, making them suitable for use in industries where hygiene and safety are essential.

Features

● Passed through stringent Quality Control.

● Flatness ≤ 2 light bands.

● Ra value from 0.1 µm to 0.2 µm.

● Compatible with all chemicals except Hydrofluoric acid.

● Approved by WRAS, UK (BS6920 Test) for use in Food & Water.

● Operates over a wide range of temperatures, pressures and speed.

Steatite
Ceramic Seal Rings
Duralox® 95P
(Pink) Alumina Ceramic Seal Rings & Shafts
Duralox® 92W
Alumina Ceramic Seal Rings
Duralox® 96W
Alumina Ceramic Seal Rings, Shafts & Plungers
Duralox® 997
Alumina Ceramic Seal Rings, Shaft & Plungers
CHEMICAL PROPERTIES
Al2O3 6 - 7 % 94 - 96 % ≥ 92 % 96 % 99.7 %
SiO2 60 - 65% 2 - 3 % 2 - 4 % 2.5 % NA
MgO 20 - 25 % 0 - 2 % 2 - 4 % 1.0 % 0.20 %
CaO NA NA 0 - 3 % NA NA
BaO 2 - 5 % NA NA NA NA
Cr2O3 NA 0 - 1 % NA NA NA
Others 1 - 2 % 0 - 1 % 0 - 1 % 0.5 % 0.10 %
PHYSICAL PROPERTIES
Colour Off White Pink White White Light Cream
Surface Finish Smooth
Density 2.70 ±0.05 g/cm3 3.80 ±0.05 g/cm3 3.67 ±0.05 g/cm3 3.85 ±0.05 g/cm3 3.90 ±0.05 g/cm3
Bulk Density 1.60 ±0.05 kg/ltr 3.30 ±0.05 kg/ltr 2.20 ±0.05 kg/ltr 2.31 ±0.05 kg/ltr 2.35 ±0.05 kg/ltr
Porosity Nil
Water absorption 0 %
Hardness on Mohs scale 7 9+ 9+ 9+ 9 +
Hardness on Vickers scale 520 - 550 Hv5 1425 Hv5 1250 Hv5 1525 Hv5 1650 - 1700 Hv5
Flexural Strength
(3 P.B. @ Room Temp.)
130 Mpa 325 Mpa 400 Mpa 450 Mpa 380 Mpa
Compressive Strength
(@ Room Temperature)
850 Mpa 2000 Mpa 2000 Mpa 2200 Mpa 3300 Mpa
Young’s Modulus 120 Gpa 300 Gpa 280 Gpa 320 Gpa 350 Gpa
Flatness ≤ 2 light bands
Ra Value of Lapped 0.10 - 0.20 µm
Co efficient of Linear
Thermal expansion
(Room Temp. to 1000OC )
8.5 x 10-6 / OC 8.5 x 10-6 / OC 7.6 x 10-6 / OC 7.6 x 10-6 / OC 8.4 x 10-6 / OC
Thermal Conductivity
(@ Room Temp.)
2.3 W/m K 24 W/m K 23 W/m K 23 W/m K 28 W/m K
Max Temperature of use
(No Load Condition)
1050 OC (1922 OF) 1500 OC (2732 OF) 1400 OC (2552 OF) 1550 OC (2822 OF) 1750 OC (3182 OF)
Customised Ceramic Components Ceramic Tubes and Components Ceramic Components Custom Ceramic Components Ceramic Rings and Components

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Pump Parts Brochure
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