the magnetic field is calibrated to allow the valve to open with minimal pressure differential

Does this unit include a pressure gauge

Vibration Dampening: Factory-balanced design limits mechanical resonance

serving as a direct replacement for Bloomfield 87603 and Star 2D-70399

restoring original equipment efficiency and BTU output

Grundfos 59896781 Pump 323269-701 the magnetic field is calibratedThe Grundfos 59896781 (Model UPS15 55SUC) is a high performance 3 speed stainless steel circulator pump engineered for precision in open and closed loop systems. Built for the rigors of domestic hot water recirculation and radiant heating, this 1 12 HP wet rotor circulator features a canned rotor design, eliminating the need for shaft seals and ensuring leak free performance. The stainless steel pump housing provides critical corrosion resistance for