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We present the first systematic study of 50 low redshift ($0.66 < z < 1.63$)iron low-ionization broad absorption-line quasars (FeLoBALQs) using $SimBAL$which represents a more than five-fold increase in the number of FeLoBALQs withdetailed absorption line spectral analyses. We found the outflows have a widerange of ionization parameters, $-4\lesssim\log U\lesssim 1.2$ and densities,$2.8\lesssim\log n\lesssim8\ \rm[cm^{-3}]$. The objects in our sample showedFeLoBAL gas located at a wide range of distances $0\lesssim\log R\lesssim 4.4$[pc], although we do not find any evidence for disk winds (with $R\ll0.01$ pc)in our sample. The outflow strength primarily depends on the outflow velocitywith faster outflows found in quasars that are luminous or that have flat orredder spectral energy distributions. We found that $\sim18\%$ of the FeLoBALQsin the sample have the significantly powerful outflows needed for quasarfeedback. Eight objects showed "overlapping troughs" in the spectra and weidentified eleven "loitering outflow" objects, a new class of FeLoBALQs thatare characterized by low outflow velocities and high column density windslocated $\log R\lesssim1$ [pc] from the central engine. The FeLoBALs inloitering outflows objects do not show properties expected for radiativelydriven winds and these objects may represent a distinct population amongFeLoBALQs. We discuss how the potential acceleration mechanisms and the originsof the FeLoBAL winds may differ for outflows at different locations in quasars.

The Physical Properties of Low Redshift FeLoBAL Quasars. I. Spectral Synthesis Analysis of the BAL Outflows using $SimBAL$