Generic STP-BFN-25 STP Biofilter Bed Support Nozzle 316L 25 mm — slotted strainer nozzle for biofilter / sand-bed support and air-scour distribution on submerged biofilter S.
Generic STP-BFN-25 STP Biofilter Bed Support Nozzle 316L 25 mm — slotted strainer nozzle for biofilter / sand-bed support and air-scour distribution on submerged biofilter S.
| material | 316L stainless body + 316L slotted strainer + EPDM O-ring + 3/4 NPT thread + 0.2 mm slot width Standards: IMO MEPC.227(64) revised guidelines on implementation of effluent standards and performance tests for sewage treatment plants, MARPOL Annex IV regulations for the prevention of pollution by sewage from ships, EN 12255-15 wastewater treatment plants — measurement of oxygen transfer in clean water, ISO 5198 centrifugal pump performance testing — Class 1 / Class 2 Approvals: CE LVD 2014/35/EU, CE EMC 2014/30/EU, CE with Module B/D (MarED) where applicable, IACS UR M77/E10 compliant when fitted as like-for-like on certified equipment HS code: 8421.99 |
| Material | 316L stainless body + 316L slotted strainer + EPDM O-ring + 3/4 NPT thread + 0.2 mm slot width |
| MOQ | 1 |
Form-fit envelope for biofilter bed support nozzle renewal on submerged-biofilter sewage treatment plants.