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Thank you for visiting our website. We are sending positive thoughts to all people impacted by the pandemic outbreak. And we greatly appreciate the commitment of all the workers and companies that support their communities, especially in these difficult times.

Our staff currently works remotely and while we are limiting field visits, we continue to help our clients in whatever way possible. We are available for you through video conferencing, phone and email communication.

Please contact your Trident representative, call 1-800-799-3470 or email


Kerry Doyle, CEO

Trident Shaftless Screw Conveyor

Efficient sludge conveyance

The Trident Shaftless Screw Conveyor is a great addition to the Trident dewatering equipment and is used for the disposal and conveyance of dewatered sludge from municipal wastewater treatment processes, residential sewage pretreatment plants, or livestock waste applications such as manure processing systems. An optional electrical control panel or integration into the plant’s automation is available.

Trident shaftless screw conveyor
Shaftless screw conveyor for dewatered sludge

The Trident screw conveyor is available in various specifications and includes modules that are 3.85m or 12.50m long with 0° or 20° angles. The standard capacity is 29 gpm.

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