S.C. Code § 15-35-380
Executions may be issued and enforced thereon in the same manner as upon judgments in other cases in such courts. When the debt for which the judgment is entered is not all due or is payable in installments and the installments are not all due the execution may issue upon such judgment for the collection of such installments as have become due and shall be in the usual form but shall have endorsed thereon, by the attorney or person issuing it, a direction to the sheriff to collect the amount due on such judgment, with interest and costs. Such amount shall be stated, with interest thereon, and the costs of the judgment. Notwithstanding the issue and collection of such execution the judgment shall remain as security for the installments thereafter to become due, and whenever any further installments become due execution may, in like manner, be issued for the collection and enforcement of such installments.
S.C. Code § 15-35-380