Carolina Material Technologies
Carolina Material Technologies - Bulk Material Handling Solutions
Charlotte, NC 704-846-3737

COVID-19 Update: Open For Business

Bulk Bag Systems Case Histories
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3Sigma Bag Handling Systems
Massage-It Bulk Bag Unloader

Bulk Bag Unloader Case History 3S-1246


Timing, timing, timing. Stopped by a local Coffee Manufacturer to discuss a pneumatic conveying system and found that my client had written up a requisition to purchase a bulk bag unloader from Spiroflow. After reviewing our Design Issues, we were asked for a quote. Two days later we received a purchase order.

Client selected 3Sigma specifically because:

• “I liked your overall design.”
• Delivery – 3Sigma’s ability to deliver a unit within 3 weeks.

Customer Needs:

• Proper discharge of the product.
• Dust tight design
• Ability to stop product flow on demand.
• Discharge product to client’s drag conveyor.

Bulk Bag Unloader Massage-It Model


• We provided our Massage-It™ bulk bag unloader from our stock, making a few changes as required.
• The system included our oversized SS Contain-It™ chamber that contains ALL spills, WHEN they occur.
• We provided a new Tube-It™ discharge tube, fitted with a level control and slide gate valve.
• The control system and solenoid valves are mounted and plumbed, requiring one 111/1/60 connection and one air line connection.

Contain-It Chamber on Bulk Bag Unloader Massage-It

Contain-It Chamber

Bulk Bag Unloader to Drag Chain Conveyor
Bulk Bag Unloader to Drag Chain Conveyor Access Chamber

Bulk Bag Unloader to Drag Chain Conveyor

Tube-It Discharge Tube
Fitted with Slide Gate Valve and
Inlet to Drag Conveyor

Truly Plug & Play
Fully plumbed and wired
One air line
One 110VAC line
One 460 VAC line

Better By Design
Made in America
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