Air-pressure actuated slurry pump

摘要: A slurry pump including a pressure tank with an inlet and lower outlet having pneumatically operated, inwardly opening closure at the hinged, outwardly door swingable between opened closed positions. An external source of air under hydraulically shuts pressurizes tank, forcing semi-liquid such as liquid manure contained within through into duct leading to lagoon or like. level sensor off supply when reaches given in tank.