OLDS ELEVATOR™ Vertical Bulk Material Conveyor Systems
(sales@oldsusa.com) Home | About OLDS ELEVATOR™ | Case Studies | News and Events | Publications | RFQ | Sales Reps
Conventional
Conveyors / Elevators
View Comparisons

Conventional Conveyors, Elevators, Bucket Elevator, Mobile Units, Pneumatic Conveying System, Screw Conveying Systems
Bucket Elevator
Mobile Units
Pneumatic Conveying System
Screw Conveying Systems



Conventional
Feeders / Material Handling
View Comparisons

Conventional Feeders, Material Handling, Bulk Material Handling Systems, Gravimetric Feeders, Screw Feeders, Volumetric Feeders
Bulk Material Handling Systems
Gravimetric Feeders
Screw Feeders
Volumetric Feeders



Engineering / Support

OLDS ELEVATOR™, Engineering, Support, OLDS ELEVATOR™ Dust Explosion Prevention, Free Video Taped Test, Materials Handled, Performance Features, Standard Configurations, Test Laboratory
Dust Explosion Prevention
Free Video Taped Test
Materials Handled
Performance Features
Standard Configurations
Test Laboratory

Gravimetric Feeders

Gravimetric FeedersGravimetric Feeders for bulk materials are used when the accuracy of the delivery rate must be controlled precisely by actually weighing the delivered material. Gravimetric feeders take over typically where volumetric feeders leave off. Common gravimetric feeders include: Loss-in-Weight feeders, Gain-in Weight feeders and Weigh-Belts. Gravimetric feeders can deliver material with an accuracy error in the range of 0.5% - 1% @ 2 Sigma.

Gravimetric FeederFor many bulk materials the OLDS ELEVATOR™’s volumetric flow rate accuracy and repeatability error is between 1% - 5% at 2 Sigma. Where greater accuracy is required, often with materials that are subject to changes in bulk density, OLDS ELEVATOR™ is developing a gravimetric feeder employing a standard OLDS ELEVATOR™ in combination with a special weigh belt feeder. This will allow operators to realize all the inherent benefits of the OLDS ELEVATOR™ (small footprint, gentle handling, 90° elevation, no dust, smooth steady discharge flow) with the accuracy of a gravimetric feeder. When used in place of a Loss-in-Weight (LIW) feeder the Olds gravimetric feeder will save approximately 30% - 40% of the vertical space currently utilized by the LIW feeders.

Watch OLDS ELEVATOR™ Vertical Bulk Material Conveyor VideosEmail OLDS ELEVATOR™, Revolutionary Vertical Bulk Material Conveyor Technology

Bucket Elevator | Bulk Material Handling Systems | Dust Explosion Prevention | Free Video Taped Test | Gravimetric Feeders | Materials Handled
Mobile Units | Performance Features | Pneumatic Conveying System | Screw Conveying Systems | Screw Feeders | Standard Configurations
Test Laboratory | Volumetric Feeders | OLDS ELEVATOR™ Site Map

© 2008, OLDS ELEVATOR™, LLC, All Rights Reserved
New Hampshire (NH) Website Design Development
Bucket Elevators, Elevator Conveyor, Mobile Units, Vertical Conveyors, Pneumatic Conveying System, Screw Conveying Systems, Bulk Material Handling Systems, Bulk Solid Feeders,
Gravimetric Feeder, Volumetric Feeders, Materials Handled, Dust Explosion Prevention, Engineering, Performance Features, Standard Configurations, Test Laboratory