Brabender Twin Screw Feeders

Twin screw feeders with stirring agitators for bulk ingredients with critical flow characteristics

Volumetric feeder Loss-in-weight feeder

The Technology

● Stainless steel hopper

● Multifunctional stirring agitator

● Separate screw and agitator motors (3-phase)

The Advantages

● For poorly flowing or floodable ingredients

● Ingredient homogenization

● Uniform screw filling level

Models

● Stand-alone volumetric feeders

● Fully digital loss-in-weight feeders

● Feed rates up to 5 m³/hr

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)	Double spiral screw	Twin spiral screw	Twin blade screw	Twin concave screw
MiniTwin	DDW-MD1-MT-1(2)[3]	---	---	---	3.5
DDSR20	DDW-MD2[3]-DDSR20-10Q[20]	92	335	---	139
DDSR40	DDW-MD5[6]-DDSR40-60[110]	1960	2693	1853	1604
DDSR60	DDW-H33-DDSR60-200[300]	5500	7500	6800	3700
* 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