Mins mech products manufactures hb 1001 mechanical shaft seals. These seals use single parallel/ ss conical/ ss heavy spring for operating. This mechanical seal handle viscose liquids like milk, oil, slurries, liquor, syrup, etc. The hb 1001 mechanical seals are applicable in dairy plants, food and beverage pumps, pharmaceutical pumps, sugar plants, beer and liquor plants water treatment pumps and chemical and process pumps.