Pneumatic Vacuum Feeder

Fix the vacuum hopper onto the hopper of sheet press or packing machine (or other machines) with a ring. In case that the vacuum hopper could not be directly fixed onto the hopper of the material-receiving machine a support could be made for fixing the vacuum hopper.

Product description

The vacuum feeder is a vacuum feeder that uses a pneumatic vacuum pump as a vacuum source. Using this vacuum feeder, materials can be directly transported from the container to the mixer, reactor, silo, tablet press, packaging machine, vibrating screen, granulator, capsule filling machine, wet granulator, dry granulation Machine and shredder. 

The use of this feeder can reduce the labor intensity of workers, prevent powder pollution, and ensure that the production process meets GMP requirements.

Main parameter


Feeding Volume(kg/h)

Air Consumption(L/min)

Pressure of Supplied Air(Mpa)

























Main features

Fix the vacuum funnel to the funnel of the tablet press or packaging machine (or other machine) with a ring. If the vacuum hopper cannot be fixed directly on the hopper of the material receiver, a bracket can be used to fix the vacuum hopper.

When delivered, the control box can be hung on the vacuum hopper, and can be hung in other suitable places according to working conditions

Insert the AC 220V plug into the power socket, and the time display on the control box is now on, which means that the system has been powered on. Please note that the power cord must be a 3-wire system. The control cabinet must be grounded reliably to prevent interference from causing damage to the control chip. For the wiring diagram of the control box, please refer to the electrical diagram.

Touch the key to increase/decrease the time. Set the paper feed time to 5-15 seconds, and the paper output time to 6-12 seconds. For powdery materials, the feeding time should be shortened and a longer discharge time should be set. For granular materials, the feeding time and discharging time should be shortened.

Press the "ON / OFF" button to send compressed air into the vacuum generator, generate vacuum in the vacuum hopper and realize delivery.

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