Cement Handling Problem Solved for Safe Maker
Spiroflow Solves Cement Handling Problem for Security Products Access Security Products Ltd. is a leading manufacturer and supplier of burglary and fire resistant safes, vaults and physical security equipment. The company uses an expensive proprietary cement mixture in the walls of their safes and vaults rendering them almost impenetrable to thieves and fire.
The material is a fine powder, which arrives by container quite compacted, has very poor flow characteristics, bridges easily, is very abrasive and readily absorbs moisture. The cement is packaged in twenty 2,000lb/ 900kg single trip, single loop, lined bulk bags which must be emptied into a large outdoor storage silo.
Access Security had initially purchased a $ 40,000 pneumatic conveying system from another supplier but the cement material accumulated within the conveying tube rendering the conveyor completely inoperable. After working with the vendor for some time without resolution, Access Security ultimately had no other choice but to scrap the equipment and find