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The Slurryflex SJD-Series Rubber Vibration Joint is designed to dampen vibration and reduce noise in slurry pipework. Having no arch, it has limited movement capability compared to expansion joints but similarly relieves stress and compensates for pipe misalignment.

Standard applications for the Slurryflex vibration joint are the transfer of abrasive slurries, sand, and gravel in mineral processing plants and tailings pipelines. It can also be customised for chemicals, acids, and hydrocarbons.

All of our Slurryflex expansion joints are custom made in Australia from premium materials. Tell us about your application and we’ll help you choose the right materials, size, length, and end connections.

Technical specifications

Brand

Slurryflex

Model

SJD-Series

Joint diameter

DN50–1500 (2–60”)
Contact us for larger sizes

Joint lengths

Custom lengths to suit requirements

End connections

Fixed flange
Beaded end swivel flange
Double flange
Plain cut end

Flange drillings

AS2129, ASME, BS, SABS, JIS, DIN, custom

Pressure rating

Up to 5000kPa as standard
Contact us for special requirements

Safety factor

4:1 for minimum burst pressure as standard
Contact us for special requirements

Temperature rating

-30°C to +75°C as standard
Contact us for special requirements

Material specifications

Inner liner

Slurryflex Grade-A Rubber, proprietary compound for wear performance in abrasive slurries (contact us for other specialty applications)

Outer cover

Proprietary rubber compound for UV, ozone, and abrasion resistance

End connections

Carbon steel (painted, galvanised, custom)
Stainless steel (SS304, SS316)
Exotic alloy (on request)

How we help you choose the right hose:

Tell us what you need.

Tell us about your application. What do you want to achieve? What problems do you need to overcome? Let's work back from there.

Choose the right solution.

Weigh up the options. We'll do the analysis, discuss the options with you, and recommend the right hose—the choice we'd make in your shoes.

Get the job done.

You get your hose delivered to site, on time, and to spec. We've got your back all the way, including installation and commissioning.

We're here to help

Got questions? Need advice? Tap into our experience and get specialist advice from our friendly team.

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Solve slurry piping maintenance problems for good. No more leaking pipes, no more unplanned shutdowns.