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INTERNAL HYDRANT DN52 WITH ADDITIONAL HOSE WITH THERMAL INSULATION

symbol certyfikat cnbop
symbol dn52
symbol ce

Internal hydrant DN52 with two φ52 mm lay-flat fire hoses in a cradle.  Insulated and heated version. Working pressure from 0,2 to 0,7 MPa.

HYDRANT DIMENSION:
Height:550 mm
Width:550 mm
Depth:272 mm
RECESS DIMENSION:
Height:n/a
Width:n/a
Depth:n/a
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HYDRANT DIMENSION:
Height:550 mm
Width:550 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 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
  • hose support – cradle in RAL 3000 color
  • two lay flat hoses φ52mm 15m or 20m length 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
  • hose couplings crimped with aluminum sleeve
  • 150W heating element with thermostat, 230V
  • buckle 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, guarantee card
  • identification number

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

Instruction
S-52O-C340-OFT-XXXX mounted on the wall 2 x 20 m Buckle lock S-C-PODSTAWA-900X250-OF 2 pcs.
S-52O-C330-OFT-XXXX mounted on the wall 2 x 15 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 0,7 MPa
Diffused conical water stream – not less than 45 degree.

Flow rate /efficiency/ Pressure [MPa] Dispersed stream Compact stream
Equivalent diameter 13 mm 0,2 172 l/min 155 l/min
0,4 244 l/min 220 l/min
0,6 299 l/min 270 l/min
Factor K 122
110
Effective range of the water jet projection (plus the length of the hose 15 m or 20 m)
Equivalent diameter 13 mm 0,2 5,4 m 10,8 m
0,4 8,1 m 17,1 m
0,6 9,9 m 19,8 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

ikona niestandardowe wymiary

Non-standard dimensions

Possible to adopt dimensions to customer request

Nozzle crimping

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

Nozzle connection with hose

  • nozzle crimping with sleeve
  • nozzle connected with adapter

52 hydrant valve

  • 52 aluminum valve in standard
  • 52 brass valve with aluminum adapter

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.