The PSG series Outside foam hydrant cabinet is mainly consist of cabinet, fire hose reel, foam concentrate tank, proportioner, foam gun and dry powder extinguisher. It can either apply in foam extinguishing system or water spray extinguishing system. Close the foam valve and put out the fire with water when applied as water spray extinguishing system.
This device is easy to use that it can operate as long as there is pressure water. It can also used with hydrant system that to connect the outlet of the hydrant. The foam extinguishing system is used to the liquid combustibles fire and insoluble and uncharged solid combustibles fire, for the charged solid and gas combustibles fire, there are dry powder extinguisher available in this system.

Range of Application:
1.    Highway tunnel, railway tunnel.
2.    Chemical factory workshop, storeroom, garage, hangar.
3.    Marine, wharf
4.    Other crowded entertainment venues and public place.

Technical parameters:

Model	Foam Tank Capacity (L)	Flow Range (L/S)	Spray DIST (m)	Inlet Size	Working Pressure  Range (MPa)	Expansion Ration
PSG 30	30	0.56~0.68	≥6	DN25	0.6~0.8	≥4
PSG 50	50

Notes: we make available customized design for our clients