b'LT ENGINEERINGCATALOGDOUBLE DETECTOR BACKFLOW PREVENTER SIZESMODEL SIZE L1 W1 H1 WEIGHT Domestic & Fire WaterDDBP-03 3" 6-0" 3-6" 4-0" 3,500 LBSDDBP-04 4" 6-0" 3-6" 4-0" 3,500 LBSDDBP-06 6" 7-10" 4-4" 5-6" 9,000 LBSDDBP-08 8" 8-8" 5-0" 5-6" 15,000 LBSDDBP-10 10" 9-0" 6-0" 7-0" 18,000 LBSDDBP-12 12" 9-0" 6-0" 7-0" 18,000 LBSINFO@PARKUSA.COM|888-611-7275|WWW.PARKUSA.COM 29'