Double dump valves for high temperature granules

Ensure precise material flow and withstand extreme temperatures with these robust double dump valves, ideal for industries handling abrasive materials like large-sized granules or harsh environmental conditions.

Discharges and Handles Abrasive Bulk Materials

The Double Dump Valve VDC from WAMGROUP is engineered for robust performance in handling and discharging challenging bulk materials, such as high-temperature or abrasive granules, in industries such as construction, mining, and power generation. This valve integrates into complex production lines, providing controlled discharge with two alternately activated flaps in its robust casing. Its design is optimized for processes like conveying and handling of cement, lime, gypsum, and more, ensuring efficient operation even under high thermal and mechanical stress. Featuring a capacity ranging from 1.2 m³/h to 17.7 m³/h and ambient working temperatures up to 500 °C, the valve supports up to 600 cycles per hour, perfect for continuous heavy-duty demands. The VDC is available with wear-resistant materials to enhance durability and maintain efficiency. Maintenance is streamlined with accessible components and smooth contact surfaces, reducing downtime and ensuring a reliable and cost-effective solution for bulk solids handling in some of the harshest environments.

Benefits

  • Enhances material handling efficiency with reliable, controlled discharge for high-temperature or abrasive materials.
  • Minimizes maintenance downtime with easy access and smooth contact surfaces.
  • Achieves consistent performance across a range of industries, reducing operational costs.
  • Optimizes production line integration with robust design accommodating up to 600 activation cycles per hour.
  • Increases longevity with optional wear-resistant materials for demanding applications.

General


Applications
Building,Roof tile production,Ceramics production,Chemicals,Dust filtration,Cosmetics processing,Heavy industries,Iron and steel mills,Micronizing plants,Crushing,Brick,Construction,Mining,Glass processing,Cement processing,Detergent processing,Port technology,Soap processing,Incinerators,Plastics,Quarry,Marble processing,Refractory products processing,Foundries,Handling plants,Large size bulk solids storage,Lime processing,Screening,Gypsum processing,Power plants (fly-ash handling),Minerals processing,Environmental technology,Coking plants
End products
Detergent powders,Steel billets,Refractory bricks,Concrete blocks,Roof tiles,Mineral aggregates,Dust collection bags,Incinerator ash containers,Cosmetic powders,Marble slabs,Coke,Ceramic tiles,Glass sheets,Crushed stone,Gypsum board,Plastic pellets,Cement bags,Sand,Chemical powders,Lime blocks,Soap bars,Fly ash containers
Steps before
Crushing,Grinding,Micronizing,Screening
Steps after
Dust Filtration,Packing,Bulk Solids Storage,Loading
Input ingredients
large particle size materials,high temperature materials,abrasive materials,bulk solids,irregular particle size materials
Output ingredients
discharged materials,controlled and intermittent discharge of dust,materials from silos,materials from bins,materials from hoppers
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.

Technical Specifications


Inlet Size
200 x 200 mm to 500 x 500 mm (8 x 8” ~ 20 x 20”)
Capacity
1.2 m³/h ~ 17.7 m³/h (42.4 cfh ~ 625 cfh)
Activation Cycles
600 cycles per hour at 50% loading
Ambient Temperature Range
-10 ~ 50 °C (14 ~ 120 °F)
Working Temperature Range
-10 ~ 500 °C (14 ~ 930 °F)
Material
Various materials available according to product handled
Automation
Different types of control systems

Operating Characteristics


Operating temperature range
-10°C to 500°C
Material handling capability
Large particle size,abrasive materials
Cycle activation rate
600 cycles per hour at 50% loading
Batch vs. continuous operation
Batch operation
Cleanability
Easy access for maintenance
Material flow control
Controlled discharging

Material Compatibility


Abrasion resistance
Yes
High temperature resistance
Up to 500 °C (930 °F)
Density/particle size
For large particle sizes
Corrosive resistance (e.g. acids)
Please refer to specific materials handled
Cleanability
Smooth contact surfaces facilitate cleaning

Product type Characteristics


Container type
Silos,bins,hoppers

Physical Characteristics


Square inlets
200 x 200 mm to 500 x 500 mm (8 x 8” ~ 20 x 20”)
Discharge method
Controlled discharging of large particles

Custom Options


Control systems
Various types available based on application
Contact parts
Manufactured in wear-resistant materials on request