Spiroflow Systems Inc.: The Model C1-2 Spirofil Bulk Bag Filler from Spiroflow Systems Inc. includes a load-cell-mounted weigh platform to provide paint and coating manufacturers a solution for filling bags by weight or to meet NTEP approval for resale. Fillers are designed to ensure bags are filled in a dust-free manner, without spillage and to the desired weight. Bags are filled to be erect and upright making them stable enough for safe handling, storage and transportation. Filling rates are up to 20 bags per hour.