High efficiency micro-batch feeder for powdery or granular materials
Achieve precise volumetric feeding and metering of powders and granules with this compact system, tailored for efficient integration into continuous processing lines. Ideal for operations where accuracy and minimal residue are critical, it enhances blending processes while maintaining energy efficiency and ease of maintenance.

Feeds and Meters Powders and Granules
The High Efficiency Micro-Batch Feeder MBH from WAMGROUP excels in precise volumetric feeding for various powdered and granular materials. Built with a choice of robust 316 stainless steel or SINT™ engineering polymer, it features a horizontally mounted rotating blending tool and a feeder screw for continuous operation. Ideal for food, building, plastics, chemicals, and environmental technologies, this feeder manages products from flour blends to chemical additives. It ensures high metering accuracy and minimal residue. With a seamless internal chamber, lubrication-free gear reduction, and transparent inspection hatch, it simplifies cleaning and maintenance. Available in food-grade versions with ATEX and EC 1935/2004 certification, the MBH offers options for scale integration and vertical feeder outlets to suit diverse industrial needs.
Benefits
- Enhances production efficiency with precise volumetric feeding and metering.
- Lowers maintenance costs with a lubrication-free gear reduction unit.
- Facilitates quick and thorough cleaning due to ergonomic design.
- Supports diverse industrial requirements with food-grade and ATEX-certified options.
- Minimizes product waste with seamless internal chamber design and low residue discharge.
- Applications
- Building industry,Powdered materials,Food industry,Chemical industry,Packaging industry,Granular materials,Environmental technology,Plastics industry
- End products
- Packaging powders,Recycling compounds,Plastic granules,Chemical additives,Waste treatment powders,Vitamin powders,Resin pellets,Flour blends,Cement additives,Fertilizer granules
- Steps before
- Purification,Grinding,Pre-mixing,Screening
- Steps after
- Packing,Mixing,Blending,Packaging
- Input ingredients
- powdery materials,granular materials
- Output ingredients
- metered feed,continuous volumetric feed
- Market info
- WAMGROUP is known for its expertise in manufacturing bulk material handling and processing equipment, including screw conveyors, dust collectors, and valve systems, with a strong reputation for innovation, quality, and global market presence.
- Material
- 316 Stainless Steel / SINT™ Polymer
- Feeding Type
- Volumetric
- Feeding Accuracy
- High
- Screw Type
- Feeder Screw
- Feeder Pipe Material
- 316 Stainless Steel / SINT™ Polymer
- Drive Unit
- Detachable Lubrication-Free Gear Reduction Unit
- Inspection Hatch
- Transparent
- Discharge Valve
- Available
- Interchangeability
- Standard Components and Accessories
- Energy Consumption
- Low
- Chamber Design
- Seamless Internal
- Working Mechanism
- Continuous volumetric feeding
- Automation Level
- Manual / PLC
- Batch vs. Continuous Operation
- Continuous
- Changeover Time
- Quick due to easy removal of parts
- Cleaning Method
- Manual / Easy Cleaning
- Energy Efficiency
- Low energy consumption
- Interchangeability of Components
- Standard within WAM® feeder range
- Inspection
- Transparent Inspection Hatch
- Abrasion resistance
- 316 stainless steel,SINT™ engineering polymer
- Biological compatibility
- Food-grade model with ATEX and EC 1935/2004 certification
- Corrosive resistance (e.g. acids)
- 316 stainless steel
- Density/particle size
- Powdery,granular materials
- Cleanability
- Seamless internal chamber design
- Material
- 316 Stainless Steel / SINT™ engineering polymer
- Footprint
- Compact
- Discharge Method
- Volumetric Feeding
- Design
- Seamless Internal Chamber
- Inspection Hatch
- Transparent
- Feeder version
- Standard 316 SS / SINT™ polymer / Food-grade with ATEX,EC 1935/2004 certification
- Feeder pipe material
- 316 stainless steel / SINT™ engineering polymer
- Blending tool
- Rotating horizontal
- Option for food applications
- ATEX,EC 1935/2004 certification
- Additional metering tools
- 2 extra included as standard
- Vertical feeder outlet
- With or without closure
- Feed hoppers
- With or without internal blending tool
- Discharge valve
- To intercept material flow