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Internal hydrant with constant flow DN52

Product symbol Product code
PN-EN 671-2C-2-52/20 Qconst S-HQ52-C220
symbol dn52
symbol_Qconst
symbol ce

Internal hydrant with constant flow with lay flat hose 52 mm. Nominal working pressure from 0.2 MPa to 0,7 MPa.

HYDRANT DIMENSION:
Height:650 mm
Width:700 mm
Depth:250 mm
RECESS DIMENSION:
Height:n/a
Width:n/a
Depth:n/a
SUPPORTING LEGS: (option)
Height:n/a
Amount:n/a
dwg pdf jpg ppt xls doc png zip txt svg file

Files to download

HYDRANT DIMENSION:
Height:650 mm
Width:700 mm
Depth:250 mm
RECESS DIMENSION:
Height:n/a
Width:n/a
Depth:n/a
SUPPORTING LEGS: (option)
Height:n/a
Amount:n/a

Files to download

Specially developed solutions allow to install hdrant in the supply network with a pressure of up to 2.5 MPa.
Find out more about hydrants with constant flow.

Hydrant protected by:

  • trademark established by protective law no 185129
  • EU industrial design no 001777418-0002
  • utility model nr 62999
  • utility model nr 64713

Standard design:

  • hydrant cabinet STANDARD – steel sheet lacquered with Facade type polyester powder paint in red (RAL 3000) or white (RAL 9003) color; thanks to cover hinge cabinet door are opening for 180º
  • 52 hydrant valve
  • ball valve
  • pressure control and adjustment device
  • hose support – cradle  in RAL 3000 color
  • lay flat hose φ52 mm according to PN-EN 14540:2005(U)
  • hydrant nozzle type PWh-52 according to PN-EN-671-2, fixed connection to fire hose by crimping the nozzle with aluminum sleeve
  • Patent lock
  • marking: sign “Hydrant” according to PN-EN ISO 7010:2012 + information plate according to PN-EN 671-1
  • documentation: instruction of assembly and maintenance
  • instruction of change from right to left side
  • guarantee card
  • identification number

Internal hydrants with constant flow have been tested by CNBOP-PIB in Józefów, testing report no 203/BS/13.

Test results of internal hydrant PN-EN 671-2C-1-52/20 QConst with fixed setting of the output pressure (factory setting).

Water flow rate Type of water current Supply pressure values
Q [dm3/min] 0,5 MPa 1,0 MPa 1,5 MPa
Compact jet 155,7 157,7 158,1
Dispersed jet 172,0 184,0 178,0

Type of lock

zamek Parent

Patent lock

Large quantity of cabinets can be opened with one key. The key for emergency opening is located behind the safety glass.
ikona Zespól zamka

Lock set

Large quantity of cabinets can be opened with one key. Emergency opening is possible due to Euro lock located behind safety glass.
ikona

Euro lock

Twist lock adapted to put seal on.