DN80 PN10 overground hydrant – Secured In Case it Breaks – Type C


Drinking water and other non-aggressive fluids up to maximum 40°C.


The State Hygiene Institute in Warsaw. The Józefów Fire Protection Research Cente near Warsaw. EC Conformity Certificate EC Certificate.

Materials and significant construction characteristics:
  1. Full inner and outer anti-corrosion security through powder EP paint application 250 μm thick and 3 kV puncture resistant and UV radiation resisted.
  2. Upper and valve chamber made of GJL 250 grey cast iron, column made of Re 235 steel, mandrel made of stainless steel.
  3. Divided column connected with flanges enables quick repair in case the hydrant breaks.
  4. Mandrel pipe secured against damage in case the hydrant breaks.
  5. Hydrant piston galvanised with EPDM or NBR gum of 70 Sh hardness.
  6. Brass hydrant nut with trapeze thread.
  7. Roots and root covers of hydrant made of aluminium alloy or cast iron.
  8. Hydrant closing done by piston co-operating With pilot sleeve.
  9. Drainage takes place at the moment of complete closing of the hydrant.

Download catalogue card
“Hydrant nadziemny DN80 PN10 zabezpieczony w przypadku złamania typ C - 3100” PDF, 1 MB

Download declaration of performance
“Hydrant przeciwpożarowy nadziemny zabezpieczony w przypadku złamania DN80 PN10 HNŁ-80/Ż typ C” PDF, 92 KB

Download certificate of admission
“Hydrant Nadziemny DN80 PN10 typ C” PDF, 626 KB