The Brabender FlexWall®Sanitary Feeder

Sanitary FlexWall®Plus feeder for the cosmetics and pharmaceutical industry

Brabender FlexWall®Sanitary Feeder

The Technology

● Steel parts in touch with the ingredient
made of high-grade stainless steels

● Steel parts not in touch with the ingredient
made of SS 1.4301 (≈ AISI 304)

● Flexible hopper made of FDA approved PUR

● Screw tube and downspout with quick
couplings (mounting/dismounting without tools)

● Motor cover SS 1.4301 (≈ AISI 304)

● Extension hopper and extension hopper cover
fastened by easy clean clamping fasteners

● Ground and polished welding seams

● Sealings made of FDA approved PUR

● Junction box made of SS 1.4301 (≈ AISI 304)

● Versions: loss-in-weight feeder or volumetric

● Gravimetric version: enclosed digital load cell
(IP65 housing made of SS 1.4301 ≈ AISI 304)

International data sheet download (PDF). For North America see ››› North America
Feeders		Max. theoretical feed rate (dm³/hr)*
Volumetric feeders (without scales)	Loss-in-weight feeders (with scales)	Spiral screw	Blade screw	Granule screw
FW40Plus "Sanitary"	DDW-MD5FW40-50 "Sanitary"	1075	787	798
FW80Plus "Sanitary"	DDW-MD6-FW80-200 "Sanitary"	7613	7095	6159
* The max. feed rates are theoretical values referring to a filling level and a motor speed of 100% each. Depending on the flow characteristics the screw filling level may decrease down to 50%, particularly if poorly flowing ingredients are metered. In case of gravimetric versions (loss-in-weight feeders) further feed rate reductions have to be taken into account because a part of the upper motor speed range is required to balance bulk density variations. To identify the optimum feeder for your specific ingredient and feed rate we recommend to make use of our automatic feeder selection program ››› "FeederScout".


This way to the automatic feeder selection program:	››› FeederScout