USED DENVER D24-24-6

Fully Refurbished Denver Sala Holo-Flite Dryer, Model D24-24-6. Indirect thermal sludge drying processor with dual holo-flite screws and vapor dome. Fully refurbished with new components. 316 Stainless Steel contact surfaces. (2) Screws 24'' diameter x 24' long, rated for 150 psi at 650 degrees F. Non-contact carbon steel exterior trough jacket rated 30 psi at 650 degrees F, Hot Oil or Water/Glycol heating medium. 10 HP Baldor motor. Contains Sumitomo Cyclo 6000 gearbox. Tomaso Built process control system provides fully automated operation of the Denver-Sala D24-24-6 dryer, ensuring consistent product quality, maximum throughput, and equipment protection across variable feed conditions; Product Temperature Protection, Residence Time Control, Feed Interlock System, Dynamic Safety Overrides, Vapor & Pressure Control, Mechanical Protection, Thermal Oil Control, Recipe-Based Operation, CIP Mode, HMI Interface. Fully refurbished 12/23/2025.

Used Equipment Facts About This Machine
Manufacturer: Denver Sala
Model: D24-24-6
Equipment Type: Holo-Flite Dryer / Indirect Thermal Sludge Dryer
Condition: Fully Refurbished (12/23/2025)
Material Contact Surfaces: 316 Stainless Steel

Description
Used Denver Sala Holo-Flite Dryer, Model D24-24-6, a high-efficiency indirect thermal processor designed for continuous sludge drying and dewatering applications. This unit features dual hollow flight screws with a vapor dome, allowing for uniform heat transfer and controlled moisture removal. Fully refurbished with new components, the system delivers reliable, automated operation and consistent product quality.
Constructed with 316 stainless steel contact surfaces and a non-contact carbon steel exterior jacket, the dryer is engineered for durability in demanding industrial environments. Integrated with a Tomaso-built process control system, this dryer offers advanced automation including temperature control, residence time management, safety interlocks, and recipe-based operation for optimized performance.

Specifications

Manufacturer: Denver Sala
Model: D24-24-6
Type: Indirect thermal sludge dryer
Configuration: Dual holo-flite screws with vapor dome
Screw Size: (2) screws, 24" diameter x 24' long
Material (product contact): 316 stainless steel
Trough Material: Carbon steel exterior jacket
Screw Pressure Rating: 150 psi at 650°F
Jacket Pressure Rating: 30 psi at 650°F
Heating Medium: Hot oil or water/glycol
Drive Motor: 10 HP Baldor motor
Gearbox: Sumitomo Cyclo 6000
Control System: Tomaso-built automated control system
Refurbishment Date: 12/23/2025

Advanced Control System Features

Product temperature protection
Residence time control
Feed interlock system
Dynamic safety overrides
Vapor and pressure control
Mechanical protection systems
Thermal oil control
Recipe-based operation
CIP (Clean-In-Place) mode
HMI (Human Machine Interface)

Applications
Ideal for continuous drying and moisture reduction in industrial sludge, biosolids, and waste streams requiring indirect heat processing.

Products This Equipment Would Be Used For

Wastewater sludge
Municipal biosolids
Industrial sludge
Chemical byproducts
Food processing waste
Pulp and paper sludge
Agricultural waste solids
Mining slurry solids
Pharmaceutical waste solids
Organic residuals
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