B R A B E N D E R T
E C H N O L O G I E :
V O L U M E T R I C F E E D E R S |
Volumetric feeders
are used when moderate to high accuracy is required and
when the feed rate, weight in the hopper, and total amount
fed do not need to be displayed or recorded. Volumetric
feeders incorporate speed control/open loop.
|
| FlexWall® Feeder |
| |
 The
Standard Flexwall Feeder combines a 'paddle agitated'
flexible polyurethane hopper and variable speed screw
system to provide precise volumetric feeding of powder,
pellet, and fibrous materials. Easy clean features allow
quick ingredient changeover. |
Ingredients:
|
Most, consult for over 60 lbs./cu.ft. |
| Operation: |
Flexible hopper, agitated by external
paddles
Stainless steel exterior casing |
| Max. Feed Rate: |
900 cu.ft./hr |
| Feed Modules: |
Single, twin screw |
| Special Features: |
Large hopper opening, low headroom,
economical |
|
| Dosing Screw Feeder w/ Single
Internal Agitation |
| |
 The
Dosing Screw Feeder feeds flowable bulk ingredients at
low feed rates, as well as bulk ingredients with good
to restricted flowability in a medium and high feed rate
range and can be applied to explosive or metal powder
processes requiring special seals. It is designed for
ease of servicing and permits quick disassembly and cleaning. |
| Ingredients: |
Low rate or sticky powders |
| Operation: |
Horizontal agitator directly above
screw |
| Max. Feed Rate: |
Single 900 cu.ft./hr |
| Feed Modules: |
Single, twin screw |
| Special Features: |
For difficult to feed ingredients |
|
| Volumetric Screw Feeders
w/ Twin Screw Internal Agitation |
| |
 This
Volumetric Screw Feeder features co-rotating, fully intermeshing
twin concave screws especially suited for use with sticky
and floodable powders at low to moderate feed rates, in
particular poorly flowing or floodable ingredients. It
is designed for ease of servicing and quick dismantling
and cleaning. |
| Volumetric Vibrating Screw
Feeders |
| |
 The
Volumetric Vibrating Screw Feeder is a popular volumetric
feeder developed to feed almost any ingredient. Ideal
for ingredients which rathole or bridge, because vibration
of the entire feeder and screw provides close to 100%
screw filling efficiency.
- Vibration amplitude can be adjusted
- Easily connected to silo/bin activator and bulk bag
discharger
- Low headroom required
- Suitable for use as a refill device for loss-in-weight
feeders
|
| Ingredients: |
All, including clumpy ingredients |
| Operation: |
Vibrated screw, tube & housing |
| Max. Feed Rate: |
900 cu.ft./hr |
| Feed Modules: |
Single screw |
| Special Features: |
Low headroom, use with FIBC discharger/BAV |
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