Agri-Industrial Process 
Engineering Contractors 
01787 374227 
11, Unit 3, Stour Valley Business Centre, Brundon Lane, Sudbury, Suffolk 
CO10 7GB 

Morillon Hydrascrews Standprime Limited 

The HYDRASCREW system allows you to unload difficult/non flowing materials 

Morillon HYDRASCREW  THE PERFORMANCE INSIDE YOUR SILO 

The HYDRASCREW system allows you to unload difficult/non 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 transmission. An Archimedean screw, driven by a direct coupled hydraulic motor sweeps the silo bottom radius through 360° and ensures discharge of the product on the First In, First Out principle (FIFO). 
 
The hydraulic transmission system provides high low-speed torque, 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 25m diameter and allows discharge capacities up to 420 m³/h (depending on the product). 
Options : ATEX, high temperature (150°C), Stainless Steel version, 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 torques 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, limited 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, food grade oil. 
« Green system » option an ECO-FRIENDLY concept using bio-degradable lubricants. 

Products & Services Standprime Limited 

Morillon Sweep Augers 
Morillon After Sales : Commissioning 
Morillon Hydraulic  
Sweep Augers 
Servicing 
Morillon Hydrascrew  
for Conical Bottom Silos 
Spare Parts 
Morillon Hydrascrews 
GBS Machines/Parts 
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