Grundfos 59896771 Pump 324846-701 the sheave itself does not

the sheave itself does not mount directly without the bushing

this thermostat ensures reliable operation in demanding environments without the need for constant recalibration or onsite adjustments

always inspect your existing motor shaft and set screw for damage during teardown to ensure a secure mechanical connection upon reassembly

protecting your compressor from liquid slugging while maximizing evaporator efficiency

excessive vibration or contact with metal surfaces can lead to arcing

Grundfos 59896771 Pump 324846-701 the sheave itself does notAs a veteran tech, I know you need a Grundfos 59896771 that drops right into existing hydronic heating systems without a headache. This Grundfos UP15 29SF is a professional grade stainless steel circulator pump designed specifically for open loop residential and commercial applications, including hot water recirculation and radiant heating. Operating at 115V with a 1 12 HP motor, it delivers a maximum flow of 20. 7 GPM and a max head of 9. 8 feet. The