Spring Hydrants

Derwent Spring Hydrants are manufactured to AS 3952-2002 and are available for both water and re-use water applications.  


Sizes:                                      DN 80 and DN100.

StandardsMark License:  SMK40418.


  • Ductile Iron Body and top to AS 1831

  • Compression Spring 316 S/S

  • Bolts, Nuts and Washers - 316 S/S

  • Fusion coated for corrosion protection

  • Brass Dome to AS 1568

  • Anti-Gall Coated 316S/S Nuts and Bolts


Spring Hydrants are used for either potable (Blue top) or reuse (Lilac top).


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