Armstrong 116531-132 Cast Iron In-Line Pump, Series S, 1 HP, 115/230 V, 1 Ph

Description

Armstrong Series S Circulator Pump
This Armstrong In-Line circulator is suitable for hydronic heating and cooling, multi-stage zoning and general industrial service applications. It is built using a standard three-piece design that features a radially-split body, oversized shaft, centrifugal impeller, positive mechanical seal and modular construction. This circulator has been used by HVAC professionals for decades because it is cost-effective, durable and easy to maintain.
Features
Standard three-piece design with sleeve - oil lubricated bearing
Radially-split body can be left in-line while servicing pump, eliminating disconnecting of pipes
Oversized shaft made from special alloy steel
Balanced centrifugal impeller ensures maximum water delivery in the HVAC system
Proven seal design made from strong and long-lasting materials for extended operating life
Three piece modular construction and back pull-out design for easy replacement of wear components