The Bullet Band self-sealing couple requires no tapes or sealants and is suited for installation on round or spiral ductwork. The unit is available in sizes ranging from 6 to 60 in. and can adjust for minor deviations in pipe diameter.
Retrieving every last bit of performance from the system while stopping short of the surge line is no small feat. Dig into sizing, tower selection, chilled water loads and stability, and condenser water management to leave no efficiency stone unturned. Read more in April issue