Self-tensioning motor bases improve power transmission and belt life significantly*. Although patented by OST-Africa, our team of engineers carry the titles of inventors on this patent. The motor bases sport a modular approach where the end-user can configure the self-tensioning motor bases using three primary building blocks to drive the pumps from above, alongside or from the opposite side. In this picture it is shown as driven from the opposite side.
*Courtesy of OST_Africa. Contact OST-Africa at http://www.ost-africa.co.za/