GravityBoxes are designed to hold up to 550,000 lbs. of material and transfer frac sand onto conveyors through metering gates using gravity – no motors, blowers, dust filters, or augers are required.
The entire system can be set up in under 3 hours, with just 2 people (no cranes, pickers, etc.) with the choice of multiple configurations to suit customer space limitations, job requirements and lease layout.
Weigh-on-the-fly scales are incorporated into the GravityBoxes and VectorBelts to precisely monitor GravityBox volumes and the delivery rates of 100 lbs. to 20,000 lbs. per minute.
SANDSTORM utilizes a minimum amount of engines, staff, and eliminates the need for costly cleanup after a job is complete.