USED DENVER D24-24-6

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