Sampler for free-flowing granular bulk materials
Efficient and precise sampling of granular bulk materials and coarse powders ensures consistent quality control by enabling accurate testing and monitoring, directly from your production line.

Samples Granular and Coarse Powder Materials
The GC Granucheck Sampler from Zeppelin Systems enables reliable sampling of granular and coarse powder materials, essential for quality control in the rubber, tire, food, plastics, and chemical industries. It operates on both continuous and non-continuous modes, using an electro-pneumatic drive for precise and consistent sample collection under normal atmospheric conditions or in overpressure up to 1 bar (g). The sampler’s robust design includes stainless steel construction for parts in contact with bulk materials, ensuring durability and resistance to corrosion. Designed for integration into existing production lines, it features direct installation with pre-piped and pre-wired systems for seamless connectivity. The sampler’s durability is enhanced by proximity sensors for piston position monitoring and a flush probe design to prevent bulk material deposition. Compliance with the Machinery Directive and ATEX standards assures adherence to safety and operational regulations, making it a reliable choice for laboratories and processing departments.
Benefits
- Enhances quality control through precise sampling of granular and coarse powders.
- Adapts seamlessly into existing lines with easy installation and integration.
- Minimizes maintenance costs with durable stainless steel construction.
- Ensures reliable operation under varying pressure conditions, up to 1 bar (g).
- Complies with safety standards, ensuring safe and efficient usage across industries.
- Applications
- Chemicals,Food industry,Plastics,Rubber and tire industry,Coarse powders,Granular bulk materials
- End products
- Plastic additives,Plastic resins,Plastic granulate,Tire crumb rubber,Baking powders,Rubber granules,Sugar granules,Plastic pellets,Flour powder,Chemical granules
- Steps before
- Bulk Material Handling,Granulation,Storage,Weighing
- Steps after
- Analysis,Testing,Quality Control,Packing
- Input ingredients
- free-flowing granular bulk materials,coarse powders,bulk material up to 8 mm diameter
- Output ingredients
- sampled bulk materials,sampled coarse powders
- Market info
- Zeppelin Systems excels in designing and manufacturing high-quality bulk material handling and processing equipment. Renowned for its engineering expertise, the company serves industries including plastics, chemicals, and food, ensuring efficient, reliable, and innovative solutions tailored to customer needs.
- Sample Size Control
- Adjustable by timer
- Operation Mode
- Continuous/Non-continuous
- Sample Size Capability
- Up to 8 mm diameter
- Connecting Angles
- 45°/60°/75°/90°
- Stroke Lengths
- Three different lengths
- Pressure Range
- Up to 1.0 bar (g)
- Mechanical Design Pressure
- -1.0 to 10.0 bar (g)
- Temperature Resistance
- -20 to +120°C
- Flange Standard
- DIN 2501 PN10 FF or ANSI 150 lbs FF
- Material
- Stainless steel,Aluminum
- Drive System
- Electro-pneumatic
- Operation Mode
- Continuous or Non-Continuous
- Sampling Size Control
- Timer-Based
- Drive Type
- Electro-Pneumatic
- Temperature Resistance
- -20 to +120°C
- Pressure Range
- -1.0 to 10.0 bar (g)
- Installation Type
- Pre-Piped and Pre-Wired
- Abrasion resistance
- Yes
- Corrosive resistance (e.g. acids)
- Yes,via stainless steel parts
- Density/particle size
- Up to 8 mm diameter
- Cleanability
- Flush with vessel/pipe wall
- Machine footprint
- Compact
- Discharge method
- Flush with vessel or pipe wall
- Material
- Stainless steel parts in contact with bulk material
- Configuration options
- Welded-on connecting pieces for 45°/60°/75°/90°
- Sizes available
- Two sizes for bulk material up to 8 mm diameter
- Design features
- Robust,compact design
- Drive type
- Electro-pneumatic drive
- Temperature resistance
- -20 to +120°C
- Probe operation mode
- Continuous / Non-continuous
- Sample size adjustment
- Controlled by timer
- Stroke length
- Multiple options
- Connecting angle
- 45°/60°/75°/90°
- Construction material
- Stainless steel / Aluminum