Online Auction for Government Surplus  - Auction Ends 9/30/26 - To see full details, additional photos, and current bid, please open this link: https://www.govdeals.com/en/asset/95/2102
 
LOT# 2102-95

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

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**PRICE REFLECTS CURRENT HIGH BID AND IS SUBJECT TO CHANGE AT ANY TIME DURING THE ONGOING AUCTION**