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Blenders-Dryers
Blend And Dry in One Operation

The basic Gemco Tumble Dryer is the initial product in this versatile line. The vessel is first charged with material then is rotated at a low speed while heat from 120 - 500 degrees +F and vacuum is applied. The gentle tumble action provides maximum particle contact with the vessel wall for maximum drying efficiency. Cooling systems are available to reduce material temperature after drying as required by the process, or for faster unloading and handling safety. All Gemco Dryers are available with optional agitators to prevent lumping and caking during drying.

A Gemco Blender-Dryer is a dryer with an added variable speed drive system which provides the capability of rotating at the higher speeds required for effective blending. Thus the system can be used before or after drying. The system is versatile enough to be used simply as a Tumble Blender, or a Tumble Dryer or as a Combined Tumble Blender-Dryer- all depending upon the product. Agitators are installed if needed.

Choose Your Style

Gemco Dryers Formulators are available in:

  • D/3 Double-Cone
  • V-Shape
  • Slant-Cone
Standard Features Include:
  • Vacuum isolation tubes in agitator design
  • Double wall construction
  • Full ball bearing supports
  • Butterfly valve
  • TEFC motors and NEMA 12 electrics
  • Full-stop air brake on larger units
Custom Design Choices:
  • Atmospheric control
  • Seam welded stainless steel insulation jacket
  • Gemco valve
  • Sanitary construction
  • Complete range of finishes and polishes
  • Explosion-proof design
  • Gemcomatic- Material Handling System
  • Support frame extensions
  • Thermistor sensors for product-process monitoring/control
  • Ceramic coated or stellite agitator blades
  • Convertible units capable of agitator and/or airless I retrofit
  • Pneumatic valve operation
  • Retractable sleeve
  • Special electronics
  • Reverse-pulse vacuum filter cleaning
  • Application-specific filters and filter cover bags
  • Support enclosures
  • Recorder/controller for vacuum and heat
  • Computerized process control
  • Weigh cells
The Packaged Approach

The full line of Gemco Tumble Dryers can be purchased as totally packaged, "stand-alone" systems. With a packaged system, the only external requirements are electricity, water, and air for total operation.

Standard packages are available for:
  1. Full or partial vacuum
  2. Heating and/or cooling
  3. Solvent recovery
  4. Control and instrumentation
  5. Gemcomatic drum loading/discharge system
  6. Airless I positive pressure liquid injection systems
  7. Automatic positioning systems
Stainless, Hastelloy, or Glass?

In addition to Gemco's standard line of Stainless Steel series Dryers, Gemco offers Hastelloy Dryers as a viable option where glass has been considered in the past. Gemco Alloy Dryers provide cost, delivery, reliability and maintenance advantages plus enhanced processing options. Alloy units are now cost competitive with many Glass lined units while offering deliveries of only six months or less. And kid gloves maintenance procedures are eliminated! Spare vessels or long down time for relining are eliminated. Alloy Agitators are available to enhance processing capabilities and reduce steps by breaking up lumps or adding liquids.

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