Cosben

Bin Activator

Bin Activator

Improves material flow from silos and storage bins where powders and granules bridge, arch or compact, keeping discharge steady into downstream systems.

MOC Mild Steel / Stainless Steel

Size range 600 mm to 3000 mm

SZ

SIZE

600 mm to 3000 mm

DIA
Suitable silo diameter

1000 to 3000 mm

MOC

Construction

MS / SS on request

BIN

Activation

Vibratory activation

Built to Keep Material Moving Out of the Silo

Cosben Engineering’s bin activator is designed to improve material flow from silos and storage bins where powders and granules tend to bridge or compact. In many plants, inconsistent discharge from silos can disrupt feeding, cause blockages, or lead to manual intervention. This is where a well-designed vibratory bin activator makes a noticeable difference.
Also known as a hopper activator or silo bin activator, this equipment helps maintain a steady and controlled flow of material into downstream systems like feeders and conveyors. By introducing controlled vibration at the discharge point, it prevents common flow issues such as arching, rat-holing, and material buildup.
As a practical flow aid bin activator, it is especially useful in applications handling cement, powders, and bulk solids that do not flow easily under gravity. The system ensures smoother discharge and more stable plant operation without disturbing the overall structure of the silo.

At a Glance

Size range

600 mm to 3000 mm

Suitable silo diameter

1000 mm to 3000 mm

Construction

Mild Steel / Stainless Steel on request

Best for

Cement, powders and bulk solids that do not flow freely under gravity

Key Features & Benefits

Why plant operators specify a Cosben bin activator where material will not discharge on its own.

01

Consistent Material Flow

Ensures uniform discharge of powders and granules from silos and hoppers.

02

Effective Flow Aid Solution

Prevents bridging, arching, and compaction in difficult-flow materials.

03

Heavy-Duty Construction

Designed for continuous industrial use with robust suspension systems.

04

Reliable Vibratory Mechanism

Equipped with high-quality vibrators for efficient and controlled activation.

05

Flexible Material Compatibility

Suitable for a wide range of powders and bulk solids across industries.

Next Step

Talk to Our Engineers

Share your requirement, material and layout for a plant-specific recommendation.

Salient Features

Every activator is built around the same suspension and vibrator arrangement, then sized to the silo.

Technical Specifications

Baseline sizes. Every unit is finalized to the silo diameter and the material.

Bin Activator
BIN ACTIVATOR
Size Range
600 mm to 3000 mm
Suitable Silo Diameter
1000 mm to 3000 mm
Material of Construction
Mild Steel / Stainless Steel (on request)

Related Equipment

Usually specified with the activator to drive it and to control what leaves the silo.

screw conveyor (1)

Screw Conveyor

Transfers dumped material onward from the hopper outlet to the next process stage.
Through Screw Conveyor

Trough screw conveyors

for easy maintenance and handling of bulk materials
Butterfly Valve

Butterfly Valve

Manual or pneumatic flow-control valve for isolating and regulating discharge from the hopper below the station.
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