Description
The Belimo 22PF-5UD 3/4” flow sensor is used for HVAC systems with the flow capacity of up to 12.4 GPM and pressure of 1.89 PSI. It uses the ultrasonic transit-time technology to provide accurate and reproducible flow measurement of water and water/glycol solutions for maintaining high performance of the system without any drift. This sensor is especially useful in hydronic heating and cooling systems where it is necessary to measure the flow rate accurately for efficiency and comfort of the occupants. It has no moving parts hence does not require frequent servicing, and its self-glycol control improves performance in different climates making it an necessary part of HVAC systems.
