The Dab EVOSTA 40-70/130 DPC is a single phase heating circulator pump. The Dab Evosta range are very versatile circulators, which are ideal replacements for older 3-speed circulator pumps. These pumps are designed to be very simple to operate, and have some basic settings which can be changed. It is fully compliant with the 2015 ErP regulations for energy efficient circulator pumps.