Profile: Airvac Depot, Inc. is an authorized representative of Somarakis, Inc. which manufactures liquid ring vacuum pumps and compressors ranging in size from 80 to 25,250 CFM (free dry air). Our patented sealing arrangement called the Vac-Seal utilizes suction pressure to evacuate the shaft seal area and recycles any water you might normally find leaking out of a pump. A patented removable bearing housing is cast from steel, and in the event of a bearing failure won't crack like iron housing.