Emerson Flow Control (Alco) 049651 Dampener/Muffler 1/2" ODF Pulse

The Emerson Flow Control (Alco) 049651 Dampener/Muffler is to reduce pulsations and noise in hydraulic systems particularly in HVAC equipment like chillers, boilers and heat pumps. Fluctuations due to the variation of the fluid flow rate can result in system instability, component fatigue and high noise level. This dampener/muffler properly absorb and nullify these pulsations through features of its inner construction that usually come as a number of chambers or baffles to counteract the flow of the fluid and hence reducing its energy. The 049651 Dampener/Muffler helps reduce pulsations to improve system stability, decrease noise, increase the longevity of vital parts, and increase system performance and efficiency.