Temp. 220 Degrees F, Self-Priming Dry 19.5 ft., Length 13, Width 23 In., Height 28-3/4 In., 5 Years, Ounces per Stroke 46.08PolypropyleneNonmetallic Air-Operated Double Diaphragm PumpsHousing MaterialsHighly resistant to many caustics and a wide variety of nonaggressive water-based liquids.Easily pump slurries, solvents, and high-viscosity liquids such as paints and waste oils.