The gravimetric batch dosing units of the GRAVIX series stand out for their high precision (±0.001%), their reaction speed (25ms) and their absolute immunity to vibrations which allows installation even on blow-moulders.

• 1,180 models with production capacity up to 12 tons/h
• Dosing of up to 12 components
• Models starting from 10 kg/h and 6 components
• Different versions for chips, flakes, high temperatures, dried materials, dusts, corrosive material, anti-static, ROTOPULSE

MAIN FEATURES

• Exclusive double-eyelid metering 
• Obstruction-free weighing hopper
• Super easy interface  ​
• Fully sealed dosing chamber  
• Vibration immunity system (VIS) 
• Easy, no-tools access 
• Data-sharing connectivity
• Electric mixer
• Removable hoppers

Eyelid discharge system

• Super easy-touch view for intuitive function and process management
• Exclusive double-eyelid shutter metering device
• 25 ms reaction speed
• Precision controlled to deliver setpoint quantities (confirmed and corrected by gain-in-weight measurements).
• 0.01% precision 

Vibration Immunity System (VIS).

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• Fast acting weighing algorhythm tunes out vibration disturbances.
• No need for vibration dampers.
• Gain-in-weight gravimetric metering cycles are precisely measured, each time.

• Obstruction-free weigh hopper; no wires, compressed air tubing, etc.
• Precision-supported on load cell(s)
• Load cells are protected against abuse
• Weigh hopper opens fully to  drain, and is fast-acting
• Removal of weigh hopper for cleaning is simple, requires no tools and will never damage load cells.

FULLY SEALED 

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• Fully enclosed and sealed dosing chamber.Dosing is under control.
• No splashes. No stray pellets. 
• Minimal housekeeping.
• Safety-interlocked to stop operation when opened

• Stainless steel hoppers can be unbolted and removed from the blender.
• All mechanical components are exposed upon release for easy service.
• Solenoid
• Pneumatic actuator
• Double eye-lid shutter