Vacuum Milk Powder Transfer for Packing Line Home » Vacuum Milk Powder Transfer for Packing Line Vacuum Milk Powder Transfer for Packing Line Filquip has designed, supplied, installed and commissioned a new vacuum suction feeder system with buffer hopper to provide milk powders into a can filling machine. The following Filquip equipment package was provided for this system: SF4551: 51mm Venturi Suction Feeder and Suction Wand to provide vacuum wand conveying of up to 2m3/hr of milk powder up into the buffer hopper 150L SS304 Receiver Hopper with VBS Aerators and OT8 Vibration Flow aids on the cone. Hopperjet 24VDc Dust Collector / Vent with Automated Reverse Pulse filter cleaning V2FS200.AI Pneumatically Actuated Butterfly Valve with 24VDC coil for controlling the flow of product from the buffer into the existing auger filling machine below.