Discharge · Contain · Connect

Jumbo bag
unloading systems.

Unload powders and bulk solids through a contained bag connection. Select forklift, hoist or low-headroom arrangements, with flow assistance and conveying interfaces matched to the material and installation.

Material · Bag format · Loading method · Process layout

Illustrative factory setting showing a REGMEN jumbo bag discharger with blue frame, yellow bag support, control panel, overhead hoist and an operatorJumbo bag discharger — factory setting illustrationView larger ↗

Three ways to approach the layout

Start with loading
and available space.

Each arrangement is selected around your lifting access, bag dimensions, clear height and downstream discharge point.

01

Forklift-loaded

For layouts with suitable forklift access and lifting clearance.

Bag lifting and positioning are planned around the forklift route, station height and receiving equipment.

Discuss forklift loading →
02

Integrated hoist

For layouts requiring a crane-and-hoist bag loading arrangement.

The lifting arrangement, loading envelope and access to the bag connection are configured with the support structure.

Discuss integrated hoist loading →

Understand the equipment

Every component
has a job to do.

Select a numbered marker to read about that part of the arrangement. The illustration shows one configuration; equipment and options vary by application.

RJBU equipment design render · Representative arrangement

01

Lifting & support structure

The tubular frame and bag support arrangement are selected for the bag load, loading method and installation.

02

Contained spout connection

Connect the bag outlet to the receiving hopper. The selected sealing and access arrangement helps limit dust release at the connection.

03

Material flow assistance

Massagers, vibration or aeration can assist discharge of difficult materials. The method is selected from the material’s flow behaviour.

04

Controls & process interfaces

Coordinate weighing and discharge with the downstream process. PLC/HMI operation and interlocks form part of the selected control scope.

05

Discharge & conveying interface

Connect the outlet to suitable receiving equipment or REGMEN vacuum conveying. Confirm the outlet geometry, access and transfer requirements.

Selection data

Specify the arrangement.
Then confirm the details.

Use the range overview to define your requirement. Model ratings, utilities and performance are confirmed in the application-specific proposal.

General unloading range — configuration overview
Unloading rangeBulk bags up to 2 tons; rated load confirmed for the selected model
Bag dimensionsBag footprint, height, loops and spout dimensions assessed for each application
Loading arrangementForklift, crane and hoist, or low-headroom configuration
Support structureHeavy-duty tubular frame; painted or stainless steel options
Product-contact partsSS304 in the general range; selected grade confirmed for the application
Discharge connectionContained spout connection and outlet matched to the receiving equipment
Flow assistanceBag massagers or vibration assistance; method selected for the material
Dust managementAspiration during bag changeover and optional dust filter
Conveying interfaceConnection to REGMEN vacuum conveying and downstream process equipment
Installation envelopeOverall dimensions, headroom, discharge height and maintenance access confirmed with the layout

Additional equipment options

Adapt to your material.

  • Lump breaker and additional agitator
  • Bag massagers, vibration or aeration as appropriate
  • Dust filter and aspiration interface
  • Combined Bag Rip-and-Tip Station
  • Weighing and downstream control integration

Model-specific configuration

RJBU–ULH–1000

Ultra-low-headroom unloading with loss-in-weight control.

RJBU–ULH–1000 — technical overview
WeighingLoss-in-weight with load cells
Discharge controlPosition-controlled butterfly valve
Flow assistanceBag cushioners and hopper aerators
ConstructionMS frame with SS304L contact parts
ConnectionDust-tight bag spout
IntegrationPLC/HMI and downstream interlocks

RJBU bag load, installation height and dosing performance are confirmed for the selected bag, material and process layout.

Beyond the unloading station

From bulk bag
to the next process.

Connect unloading with vacuum conveying, weighing and mixer feeding. REGMEN’s Auto Silica and Auto Carbon systems combine these operations for tyre and rubber production.

  1. 01

    Unload

    Connect the bulk bag to the unloading station.

  2. 02

    Convey

    Transfer material through the selected conveying arrangement.

  3. 03

    Weigh & batch

    Prepare a measured batch for the process.

  4. 04

    Feed the mixer

    Release material in step with downstream demand.

Before you specify

Practical questions,
clear answers.

Is the capacity the same for every model?

No. The general unloading range includes bulk bags up to 2 tons, while the rated load of the selected model is confirmed during engineering. The range statement is not a capacity claim for every configuration.

Can this handle poor-flowing powders?

Flow assistance can include bag massagers, vibration or aeration. Share the material grade, bulk density and flow behaviour so the method can be selected for the application.

Can it feed a weighing system or mixer?

Yes. Unloading can be combined with conveying, weighing and downstream feeding. REGMEN’s Auto Silica and Auto Carbon systems present complete bulk-bag-to-mixer arrangements.

What needs confirming for a low-headroom installation?

The clear installation height, loaded bag dimensions, lifting method, discharge elevation and maintenance access must be checked together. No single minimum headroom is assumed for all bags and layouts.

After the equipment arrives

Support for your production.

Installation & commissioning

Discuss site access, equipment interfaces and start-up requirements with our team.

Operator guidance

Plan operating guidance and routine checks around your equipment and process.

Maintenance & spares

Contact REGMEN for troubleshooting, replacement components and equipment support.

Contact REGMEN support →

A useful starting point

Tell us about
your material.

Share the operating conditions so we can select the equipment and prepare an application-specific proposal.

  1. Material name, bulk density, moisture and flow characteristics
  2. Bag load, dimensions, lifting loops and discharge spout
  3. Required transfer rate or batch weight and tolerance
  4. Clear headroom, loading method and available floor space
  5. Receiving equipment, dust collection and control interfaces
Request a system proposal ↗

Your process. Our engineering.

Let’s build the right
system for your material.

Tell us what you handle, how much you need to move, and where it needs to go.

Request a custom quote