Abrasor XJ20-Series Double Arch Rubber Expansion Joint

Abrasor XJ20-Series Double Arch Rubber Expansion Joints are designed to absorb vibration, compensate for misalignment, accommodate thermal expansion, and reduce noise in demanding slurry transfer systems. Handcrafted in Australia, they are specifically built for abrasive slurry and high-pressure applications where abrasion resistance and service life are critical.

The XJ20-Series features a double arch design that provides increased axial compression and extension, lateral movement, and angular deflection compared with a single arch joint. As a fully integrated suction and delivery joint, each hose comes with a spring steel wire helix, high-tensile textile reinforced walls, and a UV and abrasion resistant outer cover.

As standard our expansion joints come with our exclusive Abrasatech wear liner, delivering industry leading abrasion resistance. We also carry an extensive range of alternative compounds suitable for slurries containing chemicals, hydrocarbons, or high temperatures.

With one of the largest hose manufacturing capacities in Australia, backed by our ISO 9001-certified quality management system, we have the capability, experience, and production capacity to deliver projects of any size or complexity.

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Arch Type

Unfilled
Filled
Hose size

DN25 – DN1200
Length

Custom to suit application
Pressure rating

-100kPa - +8000kPa
End connections

Fixed flange
Swivel flange (beaded)
Plain
Flange patterns

AS2129, ASME B16.5, ASME B16.47, AWWA C207, AS4087, BS EN 1092, BS 3293, JIS B2220, SANS 1123, DIN ISO 7005, custom
Safety factor

4:1
Temperature rating

-30 to +80 (ABRASATECH)
Optional extras

Vacuum Ring
Control Rods
Anti-static wire
Wear monitor
ID tagging

Inner Liner

ABRASATECH (for high wear slurry)
QUARRYTECH (for fine sands slurry)
ROCKTECH (for large rock slurry)
NITRILE (for slurry containing hydrocarbons)
FLOWTECH (for high temp or acidic slurry)
BUTATECH (for high acidic media)
HYPATECH (for high acidic or high temp media)
Outer cover

ABRASATECH (for abrasion and UV resistance)
NEOTECH FRAS (for FRAS or oily environments)
FLOWTECH (for extreme UV or seawater)
Connection material

Hot dipped gal (as standard)
Stainless steel (SS316, SS304)
Carbon steel
Painted
Custom