Dual Blade Open Impeller Pumps

GSTO Series

GSTO Series are designed for sewage application and maintenance simplified by automatic connecting device. The automatic connecting device performs connection/disconnection between a pump and piping only by lifting the pump down/up along guide pipes, so the maintenance and inspection work can be done without entering the septic tank.

Cast Iron

Picture Item # Model Voltage Phase HP Outlet Performance RPM Data Sheet
In. Q (G/min) H (ft.)
3837100 GSTO 112 230 Single phase 1 2 119 33 3600 Girl in a jacket
3837101 GSTO 132 230 Three phase 1 2 119 33 3600 Girl in a jacket
3837102 GSTO 212 230 Single phase 2 3 190 46 3600 Girl in a jacket
3837103 GSTO 232 230 Three phase 2 3 190 46 3600 Girl in a jacket
3837146 GSTO 732S 230 Three phase 7.5 4 634 53 1800 Girl in a jacket
3837107 460
3837147 GSTO 1032S 230 Three phase 10 4 686 66 1800 Girl in a jacket
3837108 460
3837109 GSTO 1532S 460 Three phase 15 6 1268 53 1800 Girl in a jacket
3837110 GSTO 2032S 460 Three phase 20 6 1321 72 1800 Girl in a jacket

GFO Series

GFO Series is a submersible floor mount type sewage pump. Waterproof cable prevent water infiltration and cable end sealed with Epoxy resin. Built in motor protector. Adopted with Silicon carbide Mechanical seal.

Cast Iron

Picture Item # Model Voltage Phase HP Outlet Performance RPM Data Sheet
In. Q (G/min) H (ft.)
3837115 GFO 112D 230 Single phase 1 2 119 33 3600 Girl in a jacket
3837116 GFO 132D 230 Three phase 1 2 119 33 3600 Girl in a jacket
3837117 GFO 212D 230 Single phase 2 3 190 46 3600 Girl in a jacket
3837118 GFO 232D 230 Three phase 2 3 190 46 3600 Girl in a jacket
3837123 GFO 732S 230 Three phase 7.5 4 634 53 1800 Girl in a jacket
3837135 460
3837124 GFO 1032S 230 Three phase 10 4 686 66 1800 Girl in a jacket
3837125 GFO 1532S 230 Three phase 15 6 1268 53 1800 Girl in a jacket
460
3837126 GFO 2032S 230 Three phase 20 6 1321 72 1800 Girl in a jacket
460