Rite HPS Blowdown (Blowoff) Tanks are engineered for the safe removal of scale causing solids in process steam boilers. These vented, heavy-duty tanks are constructed in accordance with ASME Code Section VIII, Division 1 for a maximum allowable working pressure (MAWP) of 150 PSIG @ 450 F and comply with current National Board Rules and Recommendations. Rite Blowdown Tanks may be used for intermittent blowdown service as supplied, or for continuous blowdown or multiple boiler blowoff service, with the addition of an automatic aftercooler system.
All Rite Blowdown Tanks feature tangential blowdown inlet nozzles with half-inch thick full circumference wear plates for improved blowdown performance and extended tank life over other designs. And, unlike blowdown separators that require temperature regulating valves and volume cold water supply to cool their direct discharge, Rite Blowdown Tanks hold enough cooled water left over from each previous blowoff to cool and temper the next, thus insuring a safe, low volume discharge every time you blowdown. Compare our standard features below and see why one choice stands out - the Rite choice.