- Country of manufactureKazakhstan
It is intended for receiving from water solution of PO - 1 frother of a stream of air and mechanical foam for the purpose of suppression of the fires of flammable and combustible liquids and the fires in remote rooms.
The generator consists of the case with the directing device, a spray, a package of grids and a pressure head connecting head.
Air and mechanical foam turns out as a result of mixture in the generator in a certain proportion of three components: waters, frother and air. Foam is formed of water solution of frother by his giving on a package of grids (the size of cells of 0, 8 mm) of the foamer in the form of the sprayed stream. As a spray it is used nozzles of the top type.
The spray has 6 windows located at an angle 12 degrees that provides twisting of a stream of water solution of frother and creates receiving conditions at the exit of the sprayed stream with the set torch corner.
The design of a grid of the generator provides not less than 20 business hours flog pressure of 0, 6 MPas before dispersion. The grid has cells of 0, 8 - 1 mm which are made of the high - alloyed wire with a diameter from 0, 3 to 0, 4 mm.
During the operation of the generator with a pressure of water of 0, 6 MPas full filling with foam of the area of an external grid at the exit from the diffuser has to be provided.
Cast details of the generator are made of aluminum alloys of the AL9 or AK7 (AL9V) brands.
One of the main conditions of normal operation of the generator of foam is providing the required dosage of frother which is reached by installation of the dosing foam mixer crane.
Service life of generators before write - off - not less than 8 years.
Warranty period - 24 months from the date of input of the generator in operation.