The Proficenter is a trolley mounted filling pump for quick and easy flushing, filling and venting of solar primary and heating circuits. Integral 30 litre tank for mixing antifreeze with large, screw sealed filling neck for safe fluid transport. The pump is capable of flow rates up to 47 l/min and pressures of 5.2 bar. Supplied with 3m feed and vent hoses with isolating valves and ¾” BSP pump station connectors.