Vibratory Feeder DR 100

The vibratory feeder DR 100 is used for the uniform, continuous feeding and conveyance of pourable bulk materials and fine powders. The DR 100 feeds RETSCH mills, sample dividers, and particle measuring devices, and it is also suitable for other feeding tasks. Its performance, adaptability and compact design makes this device suitable for a great variety of applications. The DR 100 can also be driven and controlled externally via the built-in interface. RETSCH vibratory feeders guarantee reproducibly exact results and maximize the efficiency of downstream laboratory and testing devices.

Product Advantages

strong drive for even material feed
material bed level and volume flow are adjustable
digital speed setting
optional control via interface
digital time setting
conmpact control and feed unit
easy cleaning of the push-fit chute
wide range of accessories including various chutes

Application Examples

cement clinker, chemicals, coffee, construction materials, fertilizers, fillers, flours, grains, metals powders, minerals, nuts, plastics, sand, seeds, soils, washing powder, ...

Vibratory Feeder DR 100 Technical Data

Applications	feeding, conveying
Field of application	agriculture, biology, chemistry / plastics, construction materials, engineering / electronics, environment / recycling, food, geology / metallurgy, glass / ceramics, medicine / pharmaceuticals
Feed material	pourable bulk materials
Material feed size*	< 2 mm (15 mm chute) < 6 mm (40 mm chute) < 12 mm (75 mm chute)
Volume flow
Time setting	digital, 1 - 99 min / continuous operation
Speed setting	digital, 1 - 99 / 0 - 5 l/min, stufenlos einstellbar
Chute width	15 mm / 40 mm / 75 mm / 75/40 mm
Chute length	210 mm
Hopper volume	2.8 l (15 mm chute) 2.8 l (40 mm chute) 3.5 l (75 mm chute) 3.5 l (75/40 mm chute)
Electrical supply data	different voltages
Power connection	1-phase
W x H x D	260 x 420 x 280 mm
Net weight	9,7 kg
Standards	CE

*depending on feed material and instrument configuration/settings

Functional Principle

The feed material passes through the hopper onto the conveying chute. This is made to vibrate at 50 (or 60) Hz by an electromagnetic charging vibrator. The volume flow can be infinitely adjusted. The layer height on the hopper can be adjusted in accordance with the product and need. The DR 100 can be driven externally via an interface; for example, the volume flow can be adjusted automatically to the grinding capacity of the Retsch ZM 200 Ultra Centrifugal Mill. The compact, no-maintenance design means that the vibratory feeders can be integrated simply into many devices or laboratory installations.

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