The JDV Shaftless Screw Conveyor is a proven design to reliably transport solids with a lower total cost of ownership when compared to other transport methods. The Shaftless screw allows for a greater fill rate versus other methods/equipment, increasing operational efficiencies and lower initial capital investment. Long life wear liners allow for increase maintenance intervals, lowering overall maintenance costs and equipment downtime. The enclosed design provides for a safe working environment for personnel while in operation. JDV Shaftless conveyors safely transport sludge, grit and screenings in thousands of Municipal and Industrial treatment plant installations.

| Features | Benefits | |
| Shaftless screw- no shaft or hanger or tail bearings to resist material transport | Increased fill rate, lower initial Capital Investment | |
| Replaceable Ultra High Molecular Weight (UHMW) Wear Liners | Protection of Shaftless screw results in reduced maintenance costs, lower Total Cost of Ownership | |
| Hardox 400 Brinnell Wear bar Liners for Grit Applications | Protection of Shaftless screw results in reduced maintenance costs, lower Total Cost of Ownership | |
| Horizontal, vertical or inclined orientation | Design flexibility | |
| Direct Drive with pushing or pulling options | Design flexibility | |
| Completely Enclosed Standard 304 Stainless Steel U-Trough | Corrosion resistant, Reduced odors, no material drop off losses and increased personnel safety during operation | |
| Two-tone colored Wear Liners easily indicating end of liner life | Ease of indentifying Scheduled Maintenance intervals | |
| 100+ foot lengths with single drive | Design flexibility, Lower Initial Capital Investment | |
| Drainage Deck for water/moisture runoff | Lower overall weight/water composition of conveyed material at discharge point(s) | |




