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Move large quantities of friable or abrasive materials with the highly automated, DPV-B Series vacuum-loaded, bottom-discharge conveyor – ideal for most dense phase pneumatic conveying applications including in-plant transfer, bulk unloading, scaling or batching. With top-gravity, bottom discharge conveying, the DPV-B unit is well-suited for areas where headroom is restricted, such as loading material from railcars, trucks, or silos.

Featuring high material-to-air ratios and extremely low line velocities, the conveyor reduces dust problems, decreases air consumption and, ultimately, trims overall operational expenses. Abrasive wear and particle degradation are also minimized as powders, granules, and pellets are handled gently. Units can also be customized to suit almost any dense phase application.

All Cyclonaire DPV-Series conveyors use positive air pressure for both loading and conveying. In vacuum mode, the conveyor fills its transfer vessel by drawing material from on or multiple supply sources, such as storage silos, bins, hopper-bottom railcars, or trailers. Cycling between loading and unloading is automatic. A programmable control system senses when the transfer vessel is full, automatically switches to discharge mode, and pressurizes the vessel for conveying material to its destination.

Construction choices include carbon steel, stainless steel, and epoxy coating. Multiple inlets and load cells are optional.

Cyclonaire dense phase systems are an efficient way to pneumatically transport dry materials using high-pressure air to transfer slow-moving, tightly packed slugs between 100 and 1,000 feet per minute. Options also include the CycloLok® or DPG (gravity) Series, with a top or bottom discharge.

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Features and Benefits
  • Dense phase conveyor uses high pressure air to convey at extremely low line velocities (400 fpm) and higher material-to-air ratios (135-140) for less abrasive line wear and less friable/fragile product degradation than with dilute phase conveying, yet optimizing rate.
  • Vacuum load via single or multiple inlet valves from any direction(s). Bottom discharge for high rates.
  • Less operator supervision via automated controls
  • Specify:
    • Carbon Steel, Stainless Steel or epoxy coated
    • Multiple inlets
    • Automatic controls
    • Load cells