THE SOLAR X PUMP BLOCK combines a variable speed solar differential temperature control, bronze heat source and heat sink circulators, and a stainless steel flat plate heat exchanger into one compact package. The variable speed controls are designed to match solar collector output, a feature that increases system performance by 20%. With just four pipe connections, the installation is complete. It can be set up to maintain a temperature differential between the solar collector (or collectors) and up to two primary and optional auxiliary storage tanks.
CIRCLE 107 ON INQUIRY CARD