Connection Types & Sizes BSPT or NPT threaded Design Features: Connection Types & Sizes BSPT or NPT threaded 19 mm (3/4”) inlet 13 mm (1/2”) discharge Barbed hose 19 mm (3/4”) discharge Patented-pending flexible impeller design Max. flow rate: 66 lpm (17.4 gpm) Max. dry suction: 4.0 m (13.1’) Max. viscosity: 10 cP (59 SSU) Wetted housing materials: aluminum or stainless steel Impeller materials: HNBR (high temp. buna-N) or PEEK 9800 rpm, 500 Watt thermally protected universal motor Rated voltage and current 230V / 50Hz / 2.5A 120V / 60Hz / 4.5A