Flowserve-SIHI - Model LOH - Single-Stage Displacement Pumps - Brochure

Liquid ring vacuum pumps of the series LOH aresingle-stage displacement pumpsof uncomplicated and robust construction with the following particular features likehandling of nearly all gases and vapours, non-polluting due tonearly isothermal compression,oil-free(no lubrication in the working chamber), small quantities ofentrained liquid can be handled, easy maintenance and reliable, low noise and nearly free from vibration, wide choice of material (therefore applicable nearly everywhere), incorporated central drain and no metallic contact of the rotating parts.