{ Certificate Number Approval/Cert.no 02-003477 / 025426 Due date 2026-01-22 Valid Valid Company TVORNICA TURBINA d.o.o. Country CROATIA ZIP 47000 City KARLOVAC Street Vrazova 53, P.P. 168 Product Type SEWAGE TREATMENT PLANTS Approval Group Type approval Product Description Sewage Treatment Plant Type Brodopur BS 50 Designed hydraulic loading: 3,5 m3/d organic loading: 3,0 kg/d BOD5