Hydra-Cell Industrial Pumps from Wanner Engineering Inc. of Minneapolis introduces Hydra-Cell D12 Series positive displacement pumps. Designed for vertical mounting, these compact pumps eliminate the space concerns imposed by conventional pumps, and are ideal for applications where space is at a premium. D12 Series pumps are constructed of a variety of material options based on specific application requirements, assuring the user of a longer-lasting pump and less maintenance.