The GAOGEPAK GWV SERIES Vacuum Powder Packing Machine are specially designed for the hygienic bagging of powdery bulk materials such as milk powder / whey powder / lactose powders, baby food, chemicals, pharmaceuticals etc.  Our patented bottom-up filling technology features high filling accuracies, an open or closed bag-top transport unit, quick and simple cleaning, fast change-over times and minimised dust emission.

After the bag placement, the filling spout moves the bag down the vertical filling screw during the filling cycle. A minimum distance between the filling point of the vertical filling screw and the product in the bag is maintained to significantly minimise the dust emission and reduce the product aeration. The vertical screw is frequency / servo control driven, allowing all powdery products to be filled hygienically, accurately and quickly. 

Feature:

High weighing accuracy (up to +/- 40 g), 30 grams with servo controlled dosing and 20 gram with post dosing station
Optimised dust control
Field proven technology for high system availability
Bag-top remains closed during bag transportation (if variant for closed bag transport has been selected)
No machine fasteners in the critical product contact zones
All product contact parts hygienically welded
Control area separated from the functional bagging zone
Cables to integral control centres run at the rear of each machine module
Customised system configurations
Excellent machine accessibility for cleaning and maintenance
Compact, sturdy design
User-friendly touch control panel with integrated graphical user interface
Large bag magazine for long production runs

Options：
All common types of bag closing devicesInert gas packing
Servo-controlled dosing
Stainless steel construction
ATEX compliant design
All common types of bag closing devices
Extra positions for empty bag piles
Product sampler
Product de-aeration
Bag turning
Closed bag push off
Full stainless steel design