Dense Phase Pneumatic Conveying Systems

The Gentle Way to Convey

Nol-Tec's Dense Phase Pneumatic Conveying Systems utilize small amounts of high-pressure low-velocity gas to gently transfer controlled slugs of dry powdered or granular materials through enclosed convey lines. These reliable systems minimize component wear; reduce product breakage, degradation, and segregation; and are ideal for abrasive, fragile, friable or mixed-batch materials.

Our exclusive air management system enhances efficiency, lowers overall resistance, decreases air pressure requirements and improves material flow by injecting air into the convey line via strategically placed Air Assists™. The unique design of the high-pressure Air Assist manifold prevents back-feeding, which can occur with low-pressure manifold systems.

Key Benefits:

  • Gentle material handling
  • Reduced product degradation
  • Minimal component wear
  • Decreased dusting
  • Flexible routing

Related Items

Specification Sheets

Model 200 Dense Phase Pneumatic Conveying Control System
Model 201 Transporter - 60° Cone
Model 202 Transporter - 45° Cone
Model 339 High-Pressure Tapered Rotary Airlock
Model 379 Mini-Jet Transport System
Model 391 Air Pad Discharge

Case Histories

It's OK to be a Little Dense When Conveying Salt
- Powder and Bulk Engineering, March 2006
Starting From Scratch: Rubber Compounds Producer Designs New Processing Facility
- Powder and Bulk Engineering, November 1999
How to Pneumatically Convey Various Materials in Dense Phase
- Powder and Bulk Engineering, March 1997

Catalogs

Innovative System Solutions
Sanitary System Solutions
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