Overview Product Description ASTRO 230SS INLINE WET ROTOR CIRCULATOR STAINLESS STEEL CONSTRUCTION WITH FLANGED PIPE CONNECTIONS 115 VOLT, THREE SPEED MOTOR Replaces TACO 007B, Grundfos UP15-42SF, B&G LR15B, 1/25 h.p. 2800 rpm, 81 full load amps Cross reference to Armstrong number 110123-006. A hydronic circulator that conserves energy and eliminates maintenance. Armstrong’s Astro Circulator is intended for circulating water or ethylene glycol solutions in closed hydronic or solar heating systems. It is designed with no mechanical seals or couplers to replace, and no lubrication is required. The Astro series is available in two models for residential, small industrial and commercial installations. Features: Efficient/Quiet Operation, Universal Flange to Flange Dimension, Cast Iron or All Bronze Construction, UL and CSA Listed, Benefits: No mechanical seals to leak, No couplers to break, No lubrication, Noryl impeller, Vent plug for initial purging if required, Stainless Steel shaft, Ethylene Propylene gaskets, Impedance protected motor, Product Videos Custom Field Product Reviews