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Lining & Pipe

ZIRDES 200 ®

Fused alumina

Material produced by melting suitable raw materials. The end product is a three-phase system consisting of glass-phase corundum. The end result has excellent properties, especially hardness, high temperature resistance and chemical corrosion resistance.

Standard TILES
DIMENSIONS (mm)Thickness
(mm)
200 x 100
200 x 200
250 x 250
300 x 300
22, 30, 40, 50
Tiles with holes
DIMENSIONS
(mm)
Thickness
(mm)
200 x 100
200 x 200
250 x 250
30
Hexagonal tiles
ø 200 inscribed
Thickness 30 mm

On request: Radial Tiles and Industrial Floor Tiles with different patterns with anti-slip surface.

Due to their extreme hardness, the cast parts are used in conditions of extremely high abrasive stress, such as pneumatic conveying of fly ash, silica sand, limestone, biomass, etc. Particularly exposed locations: angles and molded parts of pipes (reduction, T, Y), with regard to a longer service life in separator linings, chutes, redlers, mixers, cyclones, etc.

Technical Data

HARDNESS
(average)
DENSITY
gr/cm3
ABRASION
RESISTANCE
THERMAL CONDUCTIVITYTHERMAL
EXPANSION
WORKING TEMPERATURE
2000 Vickers3,50,75-1 cm3 / 50 cm2 (max.)
(DIN 52108)
4,4 W/m.K8 x 10-6 K-1
0-400 ºC
Normal: 1400 ºC
(max.)

ANALYSIS (average)

AI2O2Zr O2SI O2
50%32%16%

PIPES

INTERNAL DIAMETERSFrom 25 mm to 610 mm

POSSIBLE ANGLES

Radius75010001500200025003000
Angle90º90º60º45º45º30º
60º60º45º30º30º15º
45º45º30º15º15º

FLANGES TO ADAPT THE INSTALLATION

Conversion flange

Interior blind machined flange. Diameter to fit existing flange.

Intermediate Flange

Flange with holes for screwing the ceramic pipe and with screw. Blind holes for screwing into the installation to the existing flange.

Image gallery

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