USED ASHBROOK AB

Manufacturer
Ashbrook-Simon-Hartley
Product Overview
The Used Ashbrook-Simon-Hartley Aquabelt Gravity Belt Thickener, Type AB, Size 4, is a continuous sludge thickening system engineered to increase sludge solids concentration prior to mechanical dewatering. Designed for municipal and industrial wastewater treatment applications, the Aquabelt utilizes gravity drainage to efficiently remove free water from sludge, reducing downstream processing volumes and improving overall dewatering efficiency.
This unit features an approximately 3.2-meter (10.5-foot) wide by 9.425-meter (30.9-foot) long drainage belt mounted on a durable galvanized steel frame. The system includes a feed tank for uniform sludge distribution and an FRP (fiberglass reinforced plastic) exhaust hood to assist with odor and vapor containment during operation.
Previously installed in a municipal wastewater treatment facility, the thickener was removed from service following a process change rather than equipment failure. It is well suited for use ahead of belt filter presses, centrifuges, digesters, screw presses, and other sludge dewatering equipment, helping facilities reduce sludge volume and optimize downstream processing.

Note: This listing includes the gravity belt thickener, feed tank, galvanized frame, and FRP exhaust hood as described. Pumps, polymer systems, controls, instrumentation, conveyors, and ancillary equipment are included only if specifically identified.

Specifications

Specification
Details

Manufacturer
Ashbrook-Simon-Hartley

Model
Aquabelt

Type
AB

Size
4

Condition
Used

Equipment Type
Gravity Belt Thickener

Process
Continuous Gravity Sludge Thickening

Belt Width
Approximately 3.2 m (10.5 ft.)

Belt Length
Approximately 9.425 m (30.9 ft.)

Frame Construction
Galvanized Steel

Feed System
Feed Tank Included

Exhaust Hood
FRP (Fiberglass Reinforced Plastic)

Previous Service
Municipal Wastewater Treatment Facility

Features

Continuous gravity sludge thickening
Type AB Size 4 configuration
Approximately 3.2-meter-wide drainage belt
Approximately 9.425-meter belt length
Heavy-duty galvanized steel support frame
Feed tank included
FRP exhaust hood for odor and vapor containment
Designed for continuous wastewater operation
Efficient free-water removal
Increases sludge solids concentration
Reduces downstream sludge volume
Suitable for municipal and industrial applications
Compatible with multiple dewatering processes
Rugged industrial construction
Previously installed in municipal wastewater service

Applications
The Ashbrook-Simon-Hartley Aquabelt is commonly used for:

Municipal wastewater sludge thickening
Industrial wastewater sludge thickening
Primary sludge processing
Waste activated sludge thickening
Mixed sludge processing
Sludge conditioning
Pretreatment before belt filter presses
Pretreatment before centrifuges
Pretreatment before screw presses
Digester feed preparation
Biosolids processing
Water treatment residual thickening

Common Industries

Municipal wastewater treatment
Industrial wastewater treatment
Water treatment plants
Food processing
Pulp and paper
Chemical manufacturing
Mining and minerals
Petroleum refining
Power generation
Environmental services
Industrial utilities
Biosolids management

Products This Gravity Belt Thickener Is Used For

Gravity belt thickeners
Sludge thickening equipment
Belt sludge thickeners
Wastewater treatment equipment
Biosolids processing equipment
Sludge handling systems
Municipal wastewater equipment
Industrial wastewater equipment
Dewatering pretreatment systems
Belt filter press feed systems
Sludge processing equipment
Water treatment process equipment

Frequently Asked Questions
What is the primary purpose of this equipment?
The Aquabelt Gravity Belt Thickener is designed to increase sludge solids concentration by removing free water prior to mechanical dewatering.
What are the belt dimensions?
The unit features an approximately 3.2-meter (10.5-foot) wide by 9.425-meter (30.9-foot) long drainage belt.
What accessories are included?
The system includes a feed tank, galvanized steel support frame, and an FRP exhaust hood for odor and vapor containment.
Where was this equipment previously used?
The thickener was previously installed in a municipal wastewater treatment facility and removed from service following a plant process change.
What downstream equipment is this system commonly paired with?
It is commonly installed upstream of belt filter presses, centrifuges, screw presses, digesters, and other sludge dewatering systems to improve overall process efficiency.
Can Aaron Equipment assist with shipping and logistics?
Yes. Aaron Equipment can coordinate dismantling, rigging, oversized freight, export documentation, and worldwide shipping logistics for wastewater treatment equipment, sludge processing systems, and complete process plants.