... LF-11/40:1. Low speed and high-strength design , applied to long-term continuous operation;2. Independent ... evaporators, heat exchangers, tube bundles, vessels, reactors and storage tanks. With pressure 350bar – 2800bar6. using to Construction Concrete demolishing ... Highway Maintenance Cleaning of grease, vegetation, mud tar, cement or asphalt on vehicles & machinery. Removal of expansion joints, ...