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.
Height:800 mm
Width:700 mm
Depth:292 mm
Height:n/a
Width:n/a
Depth:n/a
Files to download
Height:800 mm
Width:700 mm
Depth:292 mm
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” and “Fire Extinguisher” 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
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.