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
Height:550 mm
Width:550 mm
Depth:272 mm
RECESS DIMENSION:
Height:n/a
Width:n/a
Depth:n/a
Height:n/a
Width:n/a
Depth:n/a
Files to download
HYDRANT DIMENSION:
Height:550 mm
Width:550 mm
Depth:272 mm
Height:550 mm
Width:550 mm
Depth:272 mm
RECESS DIMENSION:
Height:n/a
Width:n/a
Depth:n/a
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 |
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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.
