At Spiral Elevators Ltd, we design equipment that works with your process not against it. Our Decline Spiral Elevator is the perfect solution when you need controlled, downwards conveying or bulk accumulation without stopping product flow.
Whether you need to gently lower delicate products, cool them during descent, apply heat, or use air cooling to stabilise temperature, our Decline Spiral Elevator delivers it efficiently, reliably, and in one compact system.
Industry Applications
Food & Beverage – Cooling roasted coffee beans, separating flour, sugar, grains, spices
Pharmaceutical – Screening and cooling powders, granules, and tablet components
Chemicals & Plastics – Cooling resins, pellets, and powder blends before packaging
Metals & Foundry – Cooling castings, removing fines from sand, separating scrap
Recycling & Waste Management – Sorting dry or cooled recyclables for reuse
We Solve Your Processing Problems
Improved Product Quality – Prevents breakage, dusting, or clumping.
Higher Line Efficiency – Adds accumulation without halting production flow.
Reduced Equipment Needs – Combines conveying and temperature control in one.
Lower Energy Costs – Efficient vibration design reduces power use.
Custom-Fit Engineering – Optimised for your exact production needs.
Versatile Applications – Works for pellets, granules, powders, and finished goods.
The Benefits
Improved Product Quality – Prevents breakage, dusting, or clumping.
Higher Line Efficiency – Adds accumulation without halting production flow.
Reduced Equipment Needs – Combines conveying and temperature control in one.
Lower Energy Costs – Efficient vibration design reduces power use.
Custom-Fit Engineering – Optimised for your exact production needs.
Versatile Applications – Works for pellets, granules, powders, and finished goods.
How it Works
Product Entry
Material enters at the top of the spiral elevator.
Controlled Descent
Vibration motors move the product downwards along a spiral track at a controlled speed.
Temperature Conditioning (Optional):
• Cooling: Water jackets or integrated air cooling remove heat during movement.
• Heating: Apply heat to prepare product for the next stage.
Accumulation Mode
Product flow can be slowed or held within the spiral for buffering.
Final Discharge
Material exits at ground level or the next process stage, ready for immediate use.
This system can also be combined with screening or recirculation functions for even more processing power in one machine.
Key Features
Controlled Downwards Conveying – Gentle, consistent movement prevents damage or segregation.
Bulk Accumulation Capability – Acts as an inline buffer without stopping production.
Cooling During Descent – Water-jacketed spiral troughs or integrated air cooling systems.
Heating Integration – Apply heat for drying or pre-processing during movement.
Customisable Design – Built for your material type, throughput, and space.
Energy-Efficient Motors – Low operating cost with high reliability.
Hygienic Construction – Stainless steel options for food, pharmaceutical, and cleanroom use.
Compact Footprint – Saves floor space compared to multiple separate units.