2010 HUBER ROTAMAT® RoS3Q-280 Complete Screw Press Dewatering System | 480V
22d12h(Sep 30, 2026 10:00 PM UTC)
$2.00 USD
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Location:
Platte City, Missouri, USASubject to an auto-extension of the auction end time.
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Description
| Manufacturer | Huber Technology |
| Model | Rothman Screw Press RoS3Q280 |
| Year of Manufacture | 2010 |
| Serial Number | 289753 |
| Condition | Used/See Description |
| Operating Condition | Operational |
| Hours | (Yes, Visually Inspected) |
| Lot Number | 2102-95 |
| Inventory ID | Screw Press |
2010 HUBER ROTAMAT® RoS3Q-280 Complete Screw Press Dewatering System | 480V
DESCRIPTION
Complete HUBER ROTAMAT® RoS3Q-280 Screw Press Dewatering System removed from service at a municipal wastewater treatment facility.
The system was previously used to dewater aerobically digested activated sludge. The PLC and HMI were recently replaced, system struggled with preformance after items were replaced. It was removed from service due to upcoming changes in the facility's dewatering program.
This sale includes the complete dewatering system with associated sludge feed equipment, polymer feed equipment, controls, instrumentation, process piping, and available documentation. The system is suitable for municipal and industrial wastewater treatment applications. Actual performance and throughput will vary depending on sludge characteristics, feed solids concentration, polymer selection, and operating conditions.
SPECIFICATIONS
• Manufacturer: HUBER Technology
• Model: ROTAMAT® RoS3Q-280
• Year Manufactured: 2010
• Equipment Type: Screw Press Sludge Dewatering System
• Construction: AISI 304 Stainless Steel
• Screen Type: Wedge Wire Screen
• Electrical: 480V, 3-Phase
• Hydraulic Capacity: 17 GPM @ 1.0% Incoming Sludge Concentration (Single Press)
• Design Feed Solids: 1.0%
• Minimum Cake Dryness: 17%
• Solids Capture Rate: 95%
• Press Inlet: 4 in.
• Press Drain: 4 in.
• Wash Water Connection: 1-1/4 in.
• Wash Water Requirement: 21 GPM Instantaneous @ 75-100 PSI (Approximately 1 GPM Average)
• Operating Incline: 20°
• Approximate Empty Weight: 1,545 lb (700 kg)
• Installation: Indoor
INCLUDED COMPONENTS
• HUBER ROTAMAT® RoS3Q-280 Screw Press
• Stainless steel control panel with HMI
• Sludge feed pump and feed system
• Polymer make-down and dosing system
• Endress+Hauser Promag electromagnetic flow meter
• NORD gearbox (replaced in 2022)
• Baldor inverter-duty motor
• Stainless steel process piping
• Valves and instrumentation
• Electrical controls and associated wiring
• Original OEM operation, maintenance, and parts manuals
• Available wiring diagrams and supporting documentation
• Any polymer remaining in the system at the time of sale (condition and suitability not guaranteed)
CONDITION
• Unit was not fully operational when removed from service.
• Equipment has been out of service for an extended period.
• The HMI does not currently power on. This condition was discovered after the equipment had already been removed from service and has not been diagnosed.
• Operating hours cannot be verified.
• Equipment is sold AS IS, WHERE IS, with no warranties expressed or implied.
BUYER RESPONSIBILITIES
Buyer is responsible for:
• Inspection prior to purchase
• Disconnecting all utilities
• Uninstalling the equipment
• Loading and securing the equipment for transport
• Transportation from the facility
Equipment is available for inspection by appointment during normal business hours, (7:30am - 4:00pm, Mon - Fri)
DISCLAIMERS
• To the best of the seller's knowledge, the equipment is substantially complete as removed from service.
• Original OEM operation, maintenance, and parts manuals, available wiring diagrams, and supporting documentation are included with the sale.
• Any remaining polymer will transfer with the equipment. Polymer formulations are application-specific, and the seller makes no representation regarding its condition, performance, or suitability for future use.
Email Tiffany, at tburris@plattecity.org with any questions.
Q & A
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Seller Information
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Account Type:
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Payment
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Removal
The Buyer will make all arrangements and perform all work necessary, including packing, loading and transportation of the property. No Assistance will be provided. A daily storage fee of $10.00 may be charged for any item not removed within the 10 business days allowed and stated on the Buyer’s Certificate.
Face mask are required when on site to remove property.
Special Instructions
Guaranty Waiver. All property is offered for sale “AS IS, WHERE IS.” (Seller) makes no warranty, guaranty or representation of any kind, expressed or implied, as to the merchantability or fitness for any purpose of the property offered for sale. Please note that upon removal of the property, all sales are final.
Description Warranty. Seller warrants to the Buyer that the property offered for sale will conform to its description. Any claim for misdescription must be made prior to removal of the property. If Seller confirms that the property does not conform to the description, Seller will keep the property and refund any money paid. The liability of the seller shall not exceed the actual purchase price of the property.
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