Macofar Aseptic Liquid Filler VF series
Accurate filling
Ceramic or stainless steel volumetric rotary piston pumps guarantee very
accurate filling even for very small volumes. No vial – no filling and automatic filling adjustment by check-weighing are available. Fill cycle optimization is obtained thanks to the brushless servomotor pumps and
nozzle driven units.
Clean stoppering
Rubber stoppers can either be completely or partially (for subsequent freezedrying) inserted into the filled vials. The stoppering operation is extremely clean thanks to the total lack of mechanical components above vials while they are still open and in addition, the stopper lower side is exposed to the unidirectional air flow until its insertion into the vial.
Inline Check Weighing
The machine can be optionally supplied with a statistical check weighing system. Empty and filled vials are weighed by means of high precision and accuracy load cells. Its effectiveness is very high, thanks to the high sampling rate (approximately 4%) obtainable at full machine speed. This option verifies the filling weights and enables automatic volumes adjust-ment, continuously providing batch production data. The same system can also operate at 100% rate to fine tuning the pumps at the beginning of the batch processing and to minimize the waste of liquid at the end of the batch.