Inquiry (采购产品): Worthington Pumps I have 3 Worthington Centrif Pumps on 3 BAC cooling tower Cells, they are Model 10LR-14, 100Hp, 3,750 GPM. I'm trying to find out if this model can be modified to pump a higher GPM, maybe as high as 4,500? **** Hidden Message ***** Russ Koehler 91320 Company: Amgen, Inc. E-mail: rkoehler@amgen.com **** Hidden Message ***** rkoehler@amgen.com