Shivvers Complete Performance Drying Systems: Industry-Leading Components and Uncompromising Standards

When you purchase a Circu-Lator Performance System, you’ll receive a all-in-one drying solution perfect for:

  • Transforming new or existing bins into drying and storage operations
  • Fine-tuning drying precision
  • Ensuring flexible, yet comprehensive control without extra transfer equipment

Built around the Circu-Lator core machine, this Performance Drying System is available in three different models: the Circu-Lator 2 Performance System as well as the Hi-Torque 2 and 3 models.

How Circu-Lator Performance Systems Work

Our center vertical auger gives the line of Circu-Lator Systems the unique capability to provide both continuous-flow and batch drying. Grain moved with the vertical auger can be transferred to storage bins (without the need for dedicated transfer equipment) or recirculated to your exact standards of drying. Every Circu-Lator core machine still includes the horizontal unload auger under the bin floor for easy unloading.

The center vertical augers provides three distinct benefits:

  • Ability to transform your drying bin into a storage bin by recirculating the last batch of dried grain.
  • Comprehensive grain drying and storage managements without the need for additional transfer equipment.
  • An added layer of drying precision, provided by the option to recirculate grain through the drying process

By adding the center vertical auger to your drying system, you have more control than ever over how you store, dry and transfer your grain.

Model Options

Depending on your size and capacity needs, Shivvers can deliver a solution in the form of one of our three available Circu-Lator models:

Circu-Lator 2 Performance System

  • 2 Sweep Operation
  • Fits Bin Diameters: Up to 42′
  • Drying Capacity: Up to 600 BPH
  • Surge Capacity: Up to 13,100 Bushels

Hi-Torque Circu-Lator 2 Performance System

  • 2 Sweep Hi-Torque Operation
  • Fits Bin Diameters: Up to 48′
  • Drying Capacity: Up to 1,015 BPH
  • Surge Capacity: Up to 14,500 Bushels

Hi-Torque Circu-Lator 3 Performance System

  • 3 Sweep Hi-Torque Operation
  • Fits Bin Diameters: Up to 48′
  • Drying Capacity: Up to 1,445 BPH
  • Surge Capacity: Up to 14,500 Bushels

Circu-Lator Options

Circu-Lator Model Circu-Lator 2 
Performance System Hi-Torque Circu-Lator 2 Performance System Hi-Torque Circu-Lator 3 Performance System
Auger Design Value Two tapered
sweep augers
Two ultra-high-capacity sweep augers Three ultra-high-capacity sweep augers
Surge capacity Up to 13,100 bushels per day Up to 14,500 bushels per day Up to 14,500 bushels per day
Drying Capacity Per Day Up to 14,400 bushels per day Up to 24,400 bushels per day Up to 35,000 bushels per day
Drying Capacity Per Hour Up to 600 bushels
per hour
Up to 1,010 bushels
per hour
Up to 1,445 bushels per hour
Bin Diameter Bins 18’ to
42’ in diameter
Bins 33′, 36′, 42′ 
or 48′ in diameter Bins 36′, 42’ and 
48’ in diameter

*Capacities represent estimates calculated under manufacturer recommended operating conditions, including specified static pressure level and a 180˚F plenum temperature.

Calculations for #2, yellow corn with an ambient temperature of 50˚F and relative humidity of 70 percent. Final moisture 15 percent after cooling. Please refer to the Shivvers

dealer nearest you to verify specifications for your operation.