Digester equpiment Gas treatment Gas storage Gas flare Foam trap FDS Foam traps on digesters serve for the visual recognition of foam build-up on the sludge surface. Should foam be detected a spray film is generated through a spraying unit, which eliminates the foam on the surface of the sludge, thus, preventing the ingress of foam into the pipework. ennox foam traps can be delivered either as a manual or fully automatic unit, as well as with an under/over pressure safety valve. Manufactured entirely from 1.4571 stainless steel. Highlights Options • Simple, maintenance free construction • Semi or full automatic • Reliable and safe foam recognition with inspection • Dust cover for sensors available upon request windows and light curtain (ATEX suitable) • Including cleaning nozzles for the inspection windows • Connection for under/over pressure valve available • Manufactured entirely from 1.4571 stainless steel • Made in Austria Foam trap FDS technical data Model Flowrate Diameter Height Connections in mm DN in Nm ³/h in mm FDS 200 max. 200 300 800 80 FDS 300 200 – 400 480 1,000 125 400 – 750 640 1,200 200 750 – 1,200 955 1,400 250 FDS 500 FDS 1000 ennox biogas technology GmbH Neulandstr. 36, A-6971 – Hard, Austria T: + 43 55 74 / 66 4 88 F: + 43 55 74 / 66 4 88 - 100 www.ennox.at [email protected] Version 26.04.12 E