Blow-through rotary valves for pneumatic conveying
Optimize your pneumatic conveying systems with high-efficiency blow-through rotary valves, ensuring precise feeding and metering of powdery and granular materials for seamless production processes.
Feeds and Conveys Materials in Pneumatic Systems
The Blow-Through Rotary Valves RVS from WAMGROUP are specifically designed for efficient integration into pneumatic conveying systems across various industries. These valves feature a robust cast iron or stainless steel casing and a horizontally mounted rotor with V-shaped compartments, enabling precise control and steady material feed. Suitable for conveying powders and granules like flour, sugar, and plastic pellets, the RVS valves manage differential pressures up to 0.8 bar (11.6 PSI), supporting high-speed and continuous operations. Offering a feed rate of 5 to 80 litres per revolution, they accommodate diverse processing needs through customizable drive units and rotation speeds. With options for ATEX compliance in Zone 22, the RVS valves ensure safety in explosive environments and are designed for easy access to internal components, simplifying maintenance and reducing downtime in demanding applications.
Benefits
- Enhances material handling efficiency in pneumatic systems with precise feeding control.
- Minimizes operational downtime with easy access and maintenance-friendly design.
- Supports safe operation in hazardous areas with ATEX Zone 22 compliance.
- Accommodates varying processing needs with customizable drive speeds.
- Ensures longevity and performance in diverse environments with robust construction options.
- Applications
- Sugar processing,Rubber processing,Biscuit processing,Paint processing,Animal feed milling,Pharmaceuticals processing,Plastics processing,Cosmetics processing,Noodle making,Flour milling,Chocolate processing,Spices,Rice milling,Cocoa,Coffee processing,Pasta,Convenience food,Detergent processing,Resin processing,Varnish processing,Soap processing,Salt processing,Fertilizer processing
- End products
- Spaghetti,Nitrogen fertilizers,Animal feed pellets,Curry powder,Polished rice,Bar soap,Epoxy resin,Microwave meals,Rubber gaskets,Digestive biscuits,Laundry detergent powder,Granulated sugar,Ramen noodles,Acrylic paint,Ground coffee,Pain relief tablets,Table salt,Molded plastic components,Flour,Chocolate bars,Gloss varnish,Lipstick
- Steps before
- Grinding,Pulverizing,Blending,Screening,Mixing
- Steps after
- Conveying,Bagging,Filling,Metering,Dust Collecting
- Input ingredients
- powdery materials,granular materials
- Output ingredients
- materials in pneumatic conveying system
- 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.
- Feed rate
- 5 ~ 80 litres per revolution
- Material
- Tubular cast iron or stainless steel
- Maximum differential pressure
- 0.8 bar (11.6 PSI)
- Drive type
- Various drives for different rotation speeds
- Rotor type
- Horizontally mounted with V-shaped cross section compartments
- Batch vs. continuous operation
- Continuous
- Feeding method
- Blow-through rotary
- Process compatibility
- Pneumatic conveying systems
- Automation level
- Manual / PLC / Automated
- Maintenance access
- Easy access to internal parts
- Pressure handling
- Maximum differential pressure 0.8 bar (11.6 PSI)
- Rate of feed
- 5 ~ 80 litres per revolution
- ATEX compliance
- Available as ATEX version,Zone 22
- Abrasion resistance
- Yes
- Biological compatibility
- Yes
- Cleanability
- High
- Corrosive resistance (e.g. acids)
- Yes,depending on material used
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- ATEX certification
- Zone 22
- Machine Footprint
- Compact
- Material
- Tubular cast iron or stainless steel casing
- Rotor Shape
- Horizontally mounted with oblique V-shaped compartments
- Drive Unit
- Various options for different rotation speeds
- Discharge Method
- Bottom outlet into an air stream
- Design
- Robust and compact