Hydrant (A)

As the special equipment for the fighting water supply, multifunctional outdoor fire hydrant for industry is a fire installation integrating the functions of monitor and hydrant. This equipment is researched and developed by Shanghai Mark Engine & Valve Co., Ltd. Works according to related standard and criterion, has passed the inspection of National Fire Protection Equipment Supervisor & Testing Center. This equipment can be applied in the major fireproofing unit, systems, pipelines of cold area; And it is also fit for the flume engine of the units such as fire track(ship), municipal structures or gardens, environment protection etc… The pressure-releasing opened anti-collision pressure regulation hydrant of two segments is a new product that gains the national patent of introducing technique, which remaining the merits of the foreign products alike, and changing some parts important to make it more practical. Capabilities of this kind of hydrant is better than those conventional ones, which are difficult to open by hands when in use urgently at the pressure of 1.0MPa, and what’s worse, the switch handle would be twisted off inducing that the driving switch couldn’t be opened to water still. Features 1,Multi-function It can supply water for fire monitor simultaneo water for fire hose junction or the suction to realize the function of the hydrant. This equipment has a flange for monitor installation, fire hose junction and the suction according with related standard and criterion are also designed on this equipment. This equipment can be used solely as a hydrant or fire monitor. 2,Anti–bump function Hydrant will not spew when it is hit by a vehicle. Allows economical repair of replacing the damaged parts. 3,Small pressure loss ,the output pressure can be accommodated.This equipment has enough flow passage to ensure the water supply when the hydrant and the monitor acted at the same time. Turn the screw for different circles can realize different output pressure. We can turn the screw by special fire spanner to realize the different pressure we need. 4,It is reliable for seal capability The seal of this equipment is counter-direction of the flow, so the leakage phenomena hardly appear. The pressure on the pipelines is larger; the seal capability is more reliable. 5,Easy operate Special twin-screw structure makes it be operated easily; and it can also be operated by one hand to turn the spanner completely. 6,Absolutely drain equipment, simple the maintenance On this equipment, the drain equipment, nipped by two pipes ,can be absolutely removed. When the valves is opened, the drain equipment is auto-closed; when the valve is closed, it opens automatically to drain to prevent the water in the hydrant icing. 7,Working is reliable All the movement parts of this equipment are made by stainless steel or bronze ,and well grease lubricating systems prevent it failure.and well grease lubricating systems prevent it failure. 8,Adapt to a variety of environmental.Can be used at -30°C 120°C normally, Applications in: City, Refineries Steel, Coke Plants, Power Generation Plants, Storage Terminals, Petrochemical Plants, Paper Mills, Petroleum Docking Facilities.