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INTERNAL HYDRANT DN33 WITH THERMAL INSULATION – SIDE VERSION

symbol certyfikat cnbop
symbol dn33
symbol ce

Insulated and heated internal hydrant DN33 with 33 mm semi-rigid fire hose. Insulated and heated version. Working pressure from 0,2 to 0,7 MPa.

HYDRANT DIMENSION:
Height:750 mm
Width:400 mm
Depth:820 mm
RECESS DIMENSION:
Height:n/a
Width:n/a
Depth:n/a
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Files to download

HYDRANT DIMENSION:
Height:750 mm
Width:400 mm
Depth:820 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
  • 52 aluminum hydrant valve with slant reduction
  • fire hose reel in RAL 3000 color hinged for 180°, with water axis
  • φ33 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-33 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
  • 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

Code Type Hose length Lock Supports/bases *
[height x depth]
Number of
supports/bases
S-33O-ZB30-OFT-XXXX mounted on the wall 30 m Buckle lock S-C-PODSTAWA-700×400-OF 2 pcs.
S-33O-ZB20-OFT-XXXX 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 0,7 MPa
Diffused conical water stream – not less than 45 degree.

  hydrant valve 52 mm ball valve 32 mm
Flow rate /efficiency/ Pressure [MPa] Dispersed stream Compact stream Dispersed stream Compact stream
Equivalent diameter 12 mm 0,2 107 l/min 90 l/min 108 l/min 91 l/min
0,4 151 l/min 128 l/min 152 l/min 129 l/min
0,6 184 l/min 157 l/min 185 l/min 158 l/min
Factor K 75 64 76 64
Effective coverage range of the water stream  (+ the length of the hose 20 or 30 m)
Equivalent diameter 12 mm 0,2 4,1 m 10,4 m 4,2 m 10,6 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

Ball valve 32 – optional

Possible to use 5/4” ball valve (32)

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.