Zehnder Pumps W 80 Duplex

• polyethylene container with 480 litres capacity and up to 270 litres switching volume
• vortex pump with large solids handling
• mechanical seal and shaft seal with intermediate oil chamber
• pump housing with cast-on outlet bend DN 100
• lateral inlet with loose-type flange DN 100
• additional connection 1 ½“ for manual diaphragm pump
• air vent with loose-type flange DN 100 (Ø 110 mm)
• operation temperature max. 55°C
• operating mode S3 - 25%
• protection grade IP 57 - temporarly submersible