Proportioner: ring pump proportioner suction proportioner pipeline proportioner 
 (A) Description 
 PH Series ring pump foam proportioner foam fire extinguishing system drawing, conveying the foam liquid equipment. For the installation of fire pump and water supply equipment equipped with foam and spray equipment the amount of the mixture requirements in proportion to draw fluid from the bubble, and sent to the fire pump inlet pipe manipulation of the formation of mixed with water mixture after the mixture to be sent to the device or spray equipment, foam for fire fighting. 
 (B) structural features 
 1, the mixer is composed of adjust handles, signs, control valve, mixing chamber, diffusion tubes. 
 2, the standard mixer signs be different values, the value and corresponds to a mixture of numerical spray foam equipment. 
 3, the mixer should be installed near the pump and the pump inlet and outlet pipe connections. The mixer requires the pump inlet pressure is less than 0.03MPa, and whether it will affect the performance of the mixer to draw fluid from the bubble. 
 Mixer at 0.6 ~ 1.4MPa inlet pressure range, the draw bubble fluid volume in a file is basically unchanged. Produce and spray foam equipment the mixture the amount of change in different pressure, the mixing ratio will change. Therefore appropriate to adjust and control the pressure to produce and spray foam equipment, so the pressure is too low or too high, so to ensure that the bubble fluid volume in the mixture the amount of proportion. 
 (C) Parameters For more understanding please call: 15099915187 Fei