Tel: 01787 374227 

Morillon HYDRASCREW 

The HYDRASCREW system allows you to unload difficult non free flowing materials that are heavy or light, powdery or fibrous, dry or damp, that are stored in flat bottom silos. 
 

Principle: 

The HYDRASCREW system uses hydraulic power transmission. An Archimedean screw, driven by hydraulic motor, sweeps the silo bottom radius through 360° and ensures unloading of the product by First In, First Out (FIFO) principle. 
 
The hydraulic transmission system allows high torque to be transmitted at low-speed, thanks mainly to the MORILLON start-up BOOSTER system. 
 

Advantages: 

Promotes FIFO principle, start-up BOOSTER system, maintenance when the silo is full, speed regulation without loss of efficiency and no overheating, smooth running and good flexibility, sturdiness and reliability. 

HYDRASCREW Range: 

For silos from 2 to 27m diameter and allows discharge capacities up to 600 m³/h (depending on the product). 
 
Options: ATEX, high temperature (150°C), Stainless Steel version (304 or 316L), food grade oil/grease. 
« Green system » option an ECO-FRIENDLY concept using bio-degradable lubricants 
Variant: in or under beam (ideal to unload high density products). 

Morillon HYDRASCREW ALL-IN-ONE SYSTEM 

THE PERFORMANCE INSIDE YOUR SILO 
 
The ALL-IN-ONE SYSTEM is designed to unload non free flowing materials that are heavy or light, powdery or fibrous, dry or damp, that do not easily flow by natural means and are stored in flat bottom silos. 
 

Principle: 

The HYDRASCREW system uses hydraulic power transmission. An Archimedean screw, driven by hydraulic motor, sweeps the silo bottom radius through 360° and ensures unloading of the product by First In, First Out (FIFO) principle. 
 
The hydraulic transmission system allows high torque to be transmitted at low-speed, thanks mainly to the MORILLON start-up BOOSTER system. 
 

Advantages: 

Delivery of FIFO principle, start-up BOOSTER system, normal maintenance carried out without the need to empty the silo, smooth running and good flexibility.  
 
Plus: Hydraulic power-pack integral to the HYDRASCREW unloader, high efficiency with no overheating, lower oil volume, reduced space requirement, easy installation thanks to the Plug and Play system. 

ALL-IN-ONE SYSTEM range: 

For silos from 4 to 18m diameter and allows discharge capacities up to 310 m³/h according to stored product. 
 
Options: ATEX, high temperature (150°C), stainless steel version (304 or 316L), food grade oil. 
« Green system » option an ECO-FRIENDLY concept using bio-degradable lubricants. 
 
 
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