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June 21, 2021

A BIT OF SHAFTLESS CONVEYOR WISDOM: Shafted vs. Shaftless Conveyors

Take a look at our infographic below to learn more about the differences between a shaftless spiral conveyor and a shafted screw conveyor. The shaftless spiral conveyor transports difficult, stringy, spongy, sticky, wet, lumpy materials – suitable for a wide range of moisture contents and viscosities. 

Download Shafted Screw vs Shaftless Spiral Conveyor.pdf

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New Screen Installation Restores Reliable Screening Performance
SPIRAC Australia recently completed the replacement of an aging step screen, providing the customer with a modern and reliable STEPGUARDTM screening solution designed to support long-term wastewater treatment operations.
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SPIRAC Service Teams Deliver Conveyor Upgrades and Asset Life Extensions
When solids handling equipment begins to show signs of wear, operators are often faced with a difficult decision: repair, replace, or continue operating at increased risk of unplanned downtime.
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SPIRAC at Water New Zealand Conference & Expo 2026
SPIRAC will be exhibiting at the Water New Zealand Conference & Expo 2026, taking place from 22-24 September 2026 at Claudelands, Hamilton, New Zealand.
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SPIRAC is pleased to announce that it will be exhibiting at WEFTEC 2026 at Booth #6753
SPIRAC is pleased to announce that we will be exhibiting at WEFTEC 2026, the world's largest annual water quality exhibition and conference, taking place in New Orleans, Louisiana, USA. Visit us at Booth #6753 to discover the latest innovations in solids handling, dewatering, screening, grit handling, and shaftless spiral conveying solutions.
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Shaftless Spiral Slewing Conveyor Maximises Sludge Outloading Flexibility
SPIRAC has manufactured a 12-metre shaftless spiral slewing conveyor designed to provide a flexible solution for sludge outloading. The design incorporates a single pivot point at the inlet, allowing the entire conveyor to slew across a wide operating arc and discharge sludge over a large area.
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Designing for Extreme Rainfall Inflow Surges
Building Resilient Wastewater and Stormwater Infrastructure
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