Skip to content

INTERNAL HYDRANT DN25 WITH PLACE FOR FIRE EXTINGUISHER UNDER THE HOSE REEL WITH THERMAL INSULATION

symbol certyfikat cnbop
symbol dn25
symbol ce

Internal hydrant DN25 mounted on the wall with place for fire extinguisher with 25 mm semi-rigid fire hose. Working pressure from 0,2 to 1,2 MPa.

HYDRANT DIMENSION:
Height:800 mm
Width:700 mm
Depth:272 mm
RECESS DIMENSION:
Height:n/a
Width:n/a
Depth:n/a
dwg pdf jpg ppt xls doc png zip txt svg file

Files to download

HYDRANT DIMENSION:
Height:800 mm
Width:700 mm
Depth:272 mm
RECESS DIMENSION:
Height:n/a
Width:n/a
Depth:n/a

Files to download

Internal hydrant with thermal insulation are adapted to work in places exposed to low temperatures, such as: car parks, halls, warehouses, etc. A 150W heating element with a thermostat allows to maintain a temperature of +5°C inside the hydrant.

Standard design:

  • hydrant cabinet GALVANIZED steel sheet lacquered with Facade type polyester powder paint in red (RAL 3000) or white (RAL 9003) color; full door; cabinet door can be opened by 180º place for fire extinguisher under the hose reel
  • brass hydrant valve 25 manufactured by Supron 3
  • fire hose reel in RAL 3000 color hinged for 180°, with brass water axis and brake for controlling the unwind force
  • φ25 mm semi-rigid fire hose 20 m or 30 m length according to PN-EN 694, fixed connection to water axis by crimping the hose with aluminum sleeve
  • hydrant nozzle type PWh-25 according to PN-EN-671-1, fixed connection to fire hose by crimping the nozzle with aluminum sleeve
  • valve and water axis connection hose; all thread connections without hose clamps
  • hydrant cabinet insulated by material with thermal conductivity 0.0359 [W/m*K]
  • 150W heating element with thermostat, 230V
  • buckle lock
  • marking: sign “Hydrant” and “Fire Extinguisher” according to PN-EN ISO 7010:2012 + information plate according to PN-EN 671-1
  • instructions for installation and maintenance of the hydrant, guarantee card
  • identification numer

Code Type Hose length Lock Supports/bases *
[height x depth]
Number of
supports/bases
Technical drawing

Instruction
S-25O-ZGW30-OFT-XXXX mounted on the wall 30 m Buckle lock S-C-PODSTAWA-650X250 2 pcs.
S-25O-ZGW20-OFTXXXX mounted on the wall 20 m
XXXX – means a color from the RAL palette (red 3000 or white 9003)
* Bases or supports are additional equipment sold separately

HYDRAULIC PROPERTIES

Working pressure: from 0,2 MPa to 1,2 MPa
Diffused conical water stream – not less than 45 degree

  hose 30 mb
hose 20 mb
Flow rate /efficiency/ Pressure [MPa] Dispersed stream Compact stream Dispersed stream Compact stream
Equivalent diameter 10 mm 0,2 61 l/min 60 l/min 65 l/min 64 l/min
0,4 86 l/min 85 l/min 92 l/min 91 l/min
0,6 104 l/min 103 l/min 112 l/min 111 l/min
Factor K 43 46  
Effective coverage range of the water jet at a pressure of 0.2 MPa (plus hose length / 20 m or 30 m):
Equivalent diameter  10 mm 0,2 4,5 m 11,8 m 4,5 m 11,8 m

Attention! The dependence of the flow rate Q on the pressure P is given by the equation: Q = K√10P, where Q is expressed in liters / minute and P in megapascals.

Possibility of implementation

52 valve with slant reduction

Hydrant can be connected to DN52 water supply due to 52 valve with slant reduction
ikona niestandardowe wymiary

Non-standard dimensions

Possible to adopt dimensions to customer request

Connection of hose connecting hydrant valve with water axis – standard

  • thread connection in standard
  • connection by adapter and hose coupling

Nozzle crimping

  • nozzle crimping with aluminum sleeve in standard
  • nozzle crimping with brass sleeve

Type of lock

Buckle lock

It can be closed with a padlock or secured with a seal. Secure with a padlock, order a key box and attach it to the hydrant door.

Additional equipment

Manometer

To control pressure in water supply network