GTPH 50T Horizontal End Suction Multistage Pump. $ 3,939.00 – $ 5,122.00. Flow: 130 gpm to 380 gpm. Choose Model by GTPH50T followed by: (No. of impellers) (Flange type) Model. Choose an option GTPH50T2.5KF GTPH50T4KF GTPH50T5KF. Clear. GTPH 50T Horizontal End Suction Multistage Pump quantity.