Precise Mechanical supplies liquid ring vacuum pump parts three ways: we repair and re-machine the component you have, we clad cast iron wear surfaces with 304L or 316L stainless steel, or we manufacture the part new, including parts the OEM no longer makes. Parts are stocked and machined for Nash® / Gardner Denver Nash, Siemens, Somarakis®, Vooner, SIHI, Graham and Travaini pumps, all in our Houston shop, and ship nationwide. Every part is made to current OEM specifications and original tolerances.

We know what fails, why it fails, and how to make it better.