DN80 PN10 underground hydrant

Type 3500/3600

Diameter DN80

Working pressure PN10

Column: steel, galvanised, stainless steel, grey cast iron GJL 250 or ductile cast iron GJS 500-7

Body: grey cast iron GJL 250 or ductile cast iron GJS 500-7

Height: 500mm, 750mm, 1000mm, 1250mm, 1550mm

Temp. max. 40°C – for water


Underground hydrant DN80 in version with a single closing and excellent anti-corrosion coating based on epoxy resin or hot-dip galvanizing. Designed for drawing water for water supply and fire protection purposes.


National Hygiene Institute Warsaw.
Scientific and Research Centre for Fire Protection in Józefów near Warsaw.
Certificate of approval
CE Certificate.


Performance requirements and verifying tests acc. to PN-EN 14384 and PN-EN 1074-6
Flange connection according to PN-EN 1092-2
Maximum closing torque MOT 105 Nm
Kv coefficient min. 60
Number of turns until beginning of opening 3
Number of turns for full opening 9
Nominal hydrant capacity 10dm3/s at pressure 0,2 MPa in accordance with PN-B 02863