A17 features a 69mm detector tube and a built-in stepper motor that drives a mechanical shutter

including CB and HWG models

This assembly is critical for maintaining shaft alignment and minimizing radial loads in large-scale hydronic and industrial water systems

refer to the original unit submittal for staging capabilities

This sensor is a direct replacement for various ICP (International Comfort Products) families

Grundfos 96407079 Pump Head 320788-703 A17 features a 69mm detectorThe Grundfos 96407079 Pump Head is a professional grade replacement engineered specifically for Grundfos UPS32 series circulators. Designed for high performance hydronic heating and cooling systems, this cast iron pump head features a wet rotor design to ensure silent operation and long term reliability in closed loop applications. It supports a multi speed motor configuration, allowing technicians to fine tune the hydraulic performance and flow rate