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Hydrant MT 1,5 steel

Offer type: salePublished: 18.02.2013
Seller:Smekalova Nataliya
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Address:Russian Federation, Leningradskaya Oblast', Saint-Petersburg
Underground fire hydrants are designed to filter water using fire columns (KPA) of water mains for fire fighting. Installed in the water distribution network in the wells on fire stands of various types, on the flanges, which are shaped part of the water supply network. Available in heights from 0.5 to 3.5 meters (0.25 m). Weight hydrant at a height of 750 mm to 83.5 kg (with increasing mass per 100 mm of length not more than 5 kg). The inner diameter 125 mm working pressure of 1.0 MPa.
Hydrants are divided into surface and underground. Ground mounted on the surface of the earth on the water system and are often hydrants speakers, underground same mount in water wells, in addition, they require the installation of speakers on the surface.
Hydrant consists of the installation head, valve box and riser. Usually use the fire hydrant column having a valve for opening the hydrant and two outlets, which are fire hoses.
In order to ensure the normal operation of the hydrant, you must follow the basic rules of fire safety:
- the water supply system should always be checked for serviceability and contain the required amount of water to extinguish accountable object;
- the facts of maintenance and inspection of the water system should be reflected in the special act;
to protect the hydrant from ice and snow, warming it in the winter time;
to ensure the hydrant free entrance fire equipment at any time;
for entrance to a hydrant to install special signs informing about the direction of movement to this fire equipment. Signs must be reflective surface;
for hydrant fire hydrants must have trunks and branches as security for the internal fire water system. They must roll at least once a year.
The hydrant can be equipped with a special stand, it also can divide the total flow of water into several parts, up to four. In addition, for hydrants are required flanges for fastening it with fire hoses, supports and other products.