Case study for the Johannesburg pipeline

Correct joint preparation and coating consistently achieved with the DPS unit.

SULZER MIXCOAT – POLYCLAD 777

Applied in the field – dual flex line

Note: Full seal over weld

No compromise repairs and fittings

Adhesion: equal to or greater than factory coating

Thickness: 1500 microns +

Finish: Equal to plural component factory equipment

Application: < 12 minutes per joint

Cure:

< 3 minutes to set

< 15 minutes to handle

= 2 hours to backfill

FIELD APPLICATIONS

FITTINGS

COMPLETED JOINT

Blast profile extended beyond the coated edge to ensure full adhesion.

RECENT APPROVALS

Edward Livesey – Joburg Water project – Midrand Pipeline – 800 diam 720m

Kgopotso Matitsela – TCTA – Department of Water Affairs project – Thabazimbi Pipeline 1920 diam x 118km

Jacques van Rooyen РAECOM Consulting РTshwane Municipality for future projects

John Bert Maritz – AURECON – Department of Water Affairs project – 700 diam x 16km

Candice – WSP – Cape Town Municipality project – Contermanskloof – 900/1000 diam x 2400m

Steven Stapelberg – SCC – Rand Water project – Suikerbos PS – 600/1800/2540 diam x 3640m

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