Guangzhou Bedford Electric Equipment Co., Ltd.  

Product Name: Water Delivery System Model NO.: B603S 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 Brief: B603S series intelligent constant pressure water supply equipment is suitable for full-automatic operation, with characteristics of high quality, multi-functional, low noise and strong commonality etc. For an easy control, using an electric contact pressure gauge or pressure switch can be achieved; Water level switch can use the float ball switch or pressure switch and other general application device. All of those measures allow user to select appropriate peripheral device according to the work conditionPower Range: I B603A series Intelligent constant pressure pump controllerSingle phase 220V input, 3 phase 220V output: 1HP-7HP(0.75KW-2.2KW)Three phase 220V input, 3 phase 220V output: 1HP-75HP(0.75KW-55KW)Three phase 380V input, 3 phase 380V output: 1HP-470HP(0.75KW-350KW)II B603B series Intelligent constant pressure pump controller(water proof)Single phase 220V input, 3 phase 220V output: 1HP-3HP(0.75KW-2.2KW)Three phase 380V input, 3 phase 380V output: 1HP-3HP(0.75KW-2.2KW)Advantages: Professional design based on users' needs, simplicity of operation and suitable for all kinds of applications,; According to the water condition to supply constant pressure water automatically after parameters were set correctly, without human interventionStop running automatically when no water consumption; Alarm automatically when faults occurred; Switch-over running automatically in the multiple pump system, balance the using life of pumps; Available for many kinds of input pressure signals; Can be connected to upper computer through RS485 communication function for centralized monitoring. Technology Features: Input & 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 Characteristics: Multi-Pump Control: Can realize 1 master and Max. 5 auxiliaries combine workSleep Function: Sleep down when have no water consumption, to earn a better 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 7 day-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. Detail Applications: