Bell & Gossett PL-36B Series 1/6 HP Bronze Booster Pump, Lead Free

The Series PL close coupled booster pumps are specifically designed for quiet operation in hydronic, radiant and geothermal heating and cooling systems. Features: B&G's powerful, dry-motor design delivers exceptional performance 25% more efficient than competition Precision-machined and balanced alloy steel rotor for superior performance. Series-PL Solid "Stiff-Shaft" design is constructed of high-strength alloy steel impervious to cracking caused by thermal stresses. XL-11 Precision-Crafted Bearing System Permanently oil lubricated Completely maintenance free Advanced close-coupled design increases pump life and efficiency, assures dependable seasonal start-ups and can easily handle difficult water conditions Tough, durable seal system features a carbon/silicon carbide seal on a stainless steel shaft sleeve for long life and rugged operation Double sided stainless steel neck ring for optimum efficiency