2010 HUBER ROTAMAT® RoS3Q-280 Complete Screw Press Dewatering System | 480V

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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.