{"product_id":"matelec-hydrowhiz-fpc-63120-b-mild-steel-three-phase-variable-speed-single-pump-controller","title":"MATelec HydroWHIZ FPC-63120-B Mild Steel Three Phase 1.5 kW Variable Speed Single Pump Controller","description":"\u003cp\u003eIdeal for single-pump constant pressure, water transfer and hot water circulation, the HydroWHIZ FPC-63120-B combines variable-speed regulation with level, pressure and temperature operating modes. Its 1.5 kW VSD rating operates from a three-phase 400 Vac supply, adjusting pump speed to match system demand.\u003c\/p\u003e\u003cp\u003eSystem control logic allows selection between level, pressure or temperature modes, with speed adjusted to maintain the selected setpoint. In pressure-control applications, Pipe Fill gently builds line pressure, while jacking pump control brings Pump 1 out of sleep first, with the main pumps starting when it can no longer keep up with demand. Proportional speed control handles level and temperature regulation, while PID pressure control responds to pressure shifts. Pumps are started and stopped in sequence to reduce excessive current draw and minimise water surge or hammer during changes in demand.\u003c\/p\u003e\u003cp\u003eThe IP44 mild steel cabinet includes integral ventilation, a removable gland plate and thermostatically controlled fan. Features include pump circuit breakers, a padlockable mains isolator and a colour touchscreen HMI with logged event data and diagnostics. Modbus RTU RS485 enables SCADA communication, and a volt-free common fault relay provides BMS signalling.\u003c\/p\u003e\u003cp\u003eManual operation is available for both the system and individual pumps, with a 10-minute timeout returning the controller to automatic operation. Pump limiting can be configured where maximum flow or power requirements need to be kept within defined system limits.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eIntegrated RS485 serial communication port supports Modbus RTU protocol for SCADA connection\u003c\/li\u003e\n\u003cli\u003ePump anti-seize protection runs pumps periodically during low use to help prevent seizing\u003c\/li\u003e\n\u003cli\u003eSleep Assist Boost temporarily increases pressure before sleep, allowing a longer sleep period and reducing pump cycling\u003c\/li\u003e\n\u003cli\u003eVolt-free common fault output relay for building automation feedback\u003c\/li\u003e\n\u003cli\u003ePadlockable mains isolator switch allows the incoming power supply to be physically isolated during servicing and maintenance\u003c\/li\u003e\n\u003cli\u003ePipe Fill gently builds pipe pressure during startup\u003c\/li\u003e\n\u003cli\u003e4-20mA analogue terminal for direct transducer integration in level or pressure setups\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Matelec","offers":[{"title":"Default Title","offer_id":51096007639287,"sku":"FPC-63120-B","price":4557.19,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/matelec-hydrowhiz-fpc-63120-b-mild-steel-three-phase-variable-speed-single-pump-controller.png?v=1788259157","url":"https:\/\/foundationpumps.com.au\/products\/matelec-hydrowhiz-fpc-63120-b-mild-steel-three-phase-variable-speed-single-pump-controller","provider":"Foundation Pumps","version":"1.0","type":"link"}