SlamJet™ Spargers

SlamJet™ spargers are proven in thousands of flotation applications.

The Sparging Factor - Improving the operating efficiency of flotation columns, leach tanks and other processes that depend on the generation of fine gas bubbles

In mineral flotation applications, Eriez Flotation SlamJet sparging systems promote the attachment and recovery of hydrophobic particles through the generation of a fine bubble dispersion that is evenly distributed across the flotation column. Eriez Flotation sparging systems are designed to generate a large amount of bubbles at the optimum size for the given application. Specifically, they are designed to generate high rates of bubble surface area which guarantees a high probability of attachment and improved recoveries. In leaching and other hydrometallurgical applications, SlamJet; spargers improve the process kinetics of the vessel contents by ensuring a high rate of gas dissolution.



SlamJet spargers are proven in thousands of flotation applications. Designed for and used with Eriez Flotation systems, they are also easily retro-fitted to improve the performance of other flotation columns.


Key reasons why Plant Operators worldwide choose the Eriez Flotation SlamJet sparging systems:

Low Maintenance - Simple design, wear resistant, long operating life

In-Situ Removal - Doesn’t require draining the flotation column or system shut-down

Automatic Shut-Off - Slams shut on supply gas failure preventing the process fluid from backing up into the sparger tube and gas supply lines

Single Large Bore Orifice - Virtually eliminates plugging or fouling



• SlamJet Sparger

• Liquid Tight Seal

• Hose Kit

An Insertion Port Assembly and Manifold Isolation Kit are optionally available for new flotation
column installations. Insertion port assemblies enable the SlamJet sparger to be quickly and
easily removed on-line for maintenance or replacement without draining the flotation column
or shutting down the process.


Beware of counterfeit products trading off of the value of the Eriez® brand. Like many companies that have expended decades of work and enormous resources in carefully developing quality products with brand recognition, Eriez products are being unlawfully imitated and sold. These inferior knockoffs, while not always easy to detect, are not produced by or for Eriez or under its control.

Counterfeit products will not perform at the same level as genuine Eriez equipment, do not meet our high quality standards and are not covered by Eriez’ warranty. We will continue to investigate those who manufacture or sell counterfeit Eriez products and take action against them as appropriate to protect the value that the Eriez brand has come to represent.

If you have any questions concerning this issue or think you may have obtained counterfeit SlamJet spargers, please contact us at



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