Product Name: Integrated Intelligent Constant Pressure Water Supply System (B603S) Model NO.: B603S Pressure Medium: Water Output Power: 0.75kw~350kw(1HP~470HP) Output Phase: Single or Triple Input Voltage: 380V(Triple pH), 220V(Single pH or Triple pH) Output Voltage: 0~Rated Input Voltage Voltage Type: AC-DC-AC Inverter Trademark: BEDFORD Transport Package: Wooden Cases or as Per Customer's Requirements Origin: Guangzhou, China Product Description Product BriefB603Sseries intelligent constant pressure water supply equipment is suitableforfull-automatic operation, withcharacteristicsofhigh quality, multi-functional, low noise and strong commonality etc.For an easy control, usingan electric contact pressure gauge or pressure switch can be achieved; Water level switch can use the float ball switch or pressure switch andothergeneral application device. All of those measuresallow usertoselect appropriate peripheral deviceaccording to the work conditionAdvantagesProfessional design based on users' needs, simplicity of operation and suitable for all kinds of applications,;According to the water condition to supply constant pressure waterautomaticallyafter parameters were set correctly, without human interventionStop running automatically when no water consumption; Alarm automatically when faults occurred;Switch-overrunning automatically in the multiple pump system,balancethe using life of pumps;Available formany kinds of input pressure signals;Can be connected to upper computer through RS485 communication function for centralized monitoring.Technology FeaturesInput &OutputInput Voltage Range:380/220V±15%Input Frequency Range:47~63HzOutput Voltage Range:0~rated input voltageOutput Frequency Range:500HzI/O FeaturesDigital Switch Input:3 inputProgrammable Analog Input:AI1: 0~10V or 0~20mA input;AI2: 0~10V or 0~20mA inputRelay Output:2 OutputFunction CharacteristicsMulti-Pump Control:Can realize 1master and Max. 5auxiliaries combine workSleep Function:Sleep down when have no water consumption, to earn abetter energy savingFreeze-Proofing Function:Suitable to low temperature area, prevent pump from freezingAnti-clogging Function:Take precaution against pipe clogging and clean the pipe dirtPower On Restart:Running automatically when power onMaster Fault Shift Automatically:Keep on working when the master break downAlternate Running:Balance every pump's running time, prolong service life of the whole unit machineDay-Part Function:3 independent day-part control, up to 7day-part achieved when define separatedTwo Running Mode:Synchronous control mode, master-slave control modeTerminal Control Mode:Terminal Run/Stop,Manual/Auto Control,Electronic Contact Gauge ControlVarious of water supply Fault Alarm Function: High-Pressure, Low-Pressure, Low-Level, Transducer Error etc.As many as 22 kinds of fault protection function: Over-Current, Over-Voltage, Low-Voltage, Phase-Failure, Over-Load etc.