The S4TLP pump from Hydra-Tech Pumps is designed to fit into tight spaces or be flange-mounted on a tank to allow for direct loading or unloading of a variety of fluids. Able to run with a dedicated power source or using onboard truck hydraulics, it can cut the amount of time required to move large volumes of water, according to the manufacturer. Available in aluminum or ductile iron, it turns hydraulic inputs of 5 to 10 gpm at up to 2,800 psi into outputs of up to 850 gpm. 570-645-3779; www.hydra-tech.com.