Box pump integrated equipment fire pump tank pump integrated equipment box integration equipment supply ◆ Product Overview: Fire booster regulator water supply equipment is based on the Ministry of Public GA30.3-2002 "fixed fire water supply equipment performance requirements and test methods" and The new fire control Su / T08-2009 standard design of fixed fire extinguishing devices. Mainly from stainless steel fire water tank, fire booster pump regulator, pressure tank, control cabinet, instrumentation, diffuser, pipe fittings and other components, widely used in multi-layer and high-rise building with facilities required booster regulator Fire Hydrant systems and sprinkler systems and other fire-fighting water supply system. ◆ Features: 1, usually regulated pump operation, when the fire started the fire pump, the pump stops while the regulator, the above process is implemented automatically converted by the system, this unit set up two sets of regulator pump spare each other, take turns running . 2, usually by a water pump regulator, the entire fire control network is always at high pressure, but the pressure of fire water storage tank fire early, delay solve the problem of the long extinguishing fire water present in the system. 3, with automatic, manual, fire linkage, remote operation function, protection function, safe and reliable operation. ◆ Function: 1, so that the most negative point of fire water supply system is always pressure required to fire. 2, in the pressure tank is always fire water reservoir has 30 seconds, use pressure tank set P1, P2, Ps1, Ps2 operating pressure, control pump operating conditions to achieve the pressurization and regulator function. [P1 is required to fire the most negative point pressure (MPa); P2 for the fire pump starting pressure (MPa); Ps1 regulator pump start to pump pressure (MPa); Ps2 stop the pump for the regulator pump pressure (MPa)]. ◆ operation control process: according to calculable hydrant sprinkler system or fire extinguishing system pressure required in the most negative point P1 as a pressure tank of inflation pressure, by calculating the selected pressure tank specifications ab value, obtained P2, and set Ps1 = P2 + (0.02-0.03), Ps2 = Ps1 + (0.06-0.06). Usually if the pipe system leakage and other relief, the regulator pump constantly water regulator, in Ps1, Ps2 (stop = start) repeatedly run. Once a fire, a lot of water piping system, causing Ps1 pressure drop (Ps1-Ps2), when reduced to Ps2, an alarm signal, automatically start the fire pump immediately after the fire pump start, regulator pump automatically stops. After the fire ended, control cabinet and automatic recovery pump regulator. After the user has a fire control center to prevent false alarms, then the alarm signal to the fire control center, the center of the integrated signal processing, cabinet again return to start the fire main pump signal. ◆ innovative features: 1, no need to build pumping stations, saving space; 2, silent type fire pump, run without noise, energy saving and environmental protection; 3, all of the fire pump is installed in the tank, with a unique silencer antifreeze function; 4 When equipment maintenance, no fire water discharge tank, the energy saving; 5, with a water tank alarm, fault alarm, automatic switch, fire linkage function.