Attributes . Max. Back Pressure . Values

10 ft of Head (2) 11 psi, 25 ft. of Head (4) 13 psi, 30 ft. of Head (3) 200 psi (2) 30 ft. of Head (4) 40 ft. of Head (30) 5 ft of Head (9) 8.7 psi, 20 ft. of Head (1)