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‘Spiroflow’ Aero-Mechanical Conveyors – a moving story!

June 3, 2009

Keeling & Walker Ltd of Stoke-on-Trent, UK is the world’s largest producer of Tin Oxide. Not only is Tin Oxide a very abrasive material, it is very difficult to handle: it smears, doesn’t flow well and readily bridges. So, back in early 2007, when Operations Manager, Martyn Pedley, came to choose a replacement for a troublesome bucket elevator, he was concerned to find a conveyor that would be man enough for the job and, in addition, which would eliminate the fugitive emissions to improve the working environment too. The problems with the bucket elevator were caused by the abrasive product […]

We filled 27,000 Bulk Bags of Sulfur in 14 weeks!

April 21, 2009

Two of our ‘Spirofil’ Bulk Bag Fillers were key to the successful recycling of over 36,000 tons of sulfur. Sulfur is a by-product of diesel fuel that’s applied to the land as a fertiliser amongst its many other uses. Until recently, the market value of sulfur had remained depressed at $100 a ton, and for one the longest periods ever. This made the cost of recovery uneconomic so, it was just stockpiled as a result. However, when the price increased five-fold to $500 a ton at the end of 2007, recovery became a profit opportunity for the owners of an […]

A ‘Spiroflow’ Aero-Mechanical Conveyor – 14 years sterling service!

March 8, 2009

For the last 14 years Excelso Coffee & Tea, based in Norcross, Georgia, has been using a ‘Spiroflow’ Aero-Mechanical Conveyor in its flavoured coffee production operation without replacement of any parts. Excelso is a custom provider of coffee and condiments to offices, vending machine outlets and for private label sales. The Model PC3 Aero-Mechanical Conveyor (AMC) was manufactured and installed by us at Excelso’s production facility in 1994. Operating intermittently eight hours a day, five days a week, the AMC is used to convey flavoured coffee from a Vee-Ribbon blender to a storage hopper ready for packaging into coffee pouches […]