Used Waste Water Treatment Plant for sale (11,659)

Condition: used, Effluent plant for waste water treatment. Includes: - Mixing and equalisation tanks 1, 140 m3 - Mixing and equalisation tanks 2, 40 m3 - Mixing and equalisation tanks 3, 80 m3 - Bioreactor 1, 240 m3 - Bioreactor 2, 240 m3 - 2 air compressors for aeration in the reactors - Secondary sedimentation tank 1, 100 m3 - Secondary sedimentation tank 2, 100 m3 - Thin sludge tank, 70 m3 - Thick sludge tank, 90 m3 - Sludge dewatering 1 and 2 - Precipitant tank, 25 m3 - Various process water pumps Bioreactor capacity 2 x: 240 m3 Operation / Control: Siemens Simatic S7 Features: Mixing and equalisation tank 1, 2 & 3; Pumping station 1 - inlet bioreactor; pumping station 2 - inlet bioreactor; bioreactor 1; bioreactor 2; pumping station - outlet bioreactors; 2 x air compressor; Precipitant tank; filling unit; 2 x flocculent mixing station; secondary sedimentation tank 1 & 2; mixing tank; thin sludge tank; 2 x sludge dewatering; thick sludge tank Hodpfevcql Rjx Ag Isfg

Condition: used, Year of construction: 2016, Water treatment plant with semi-permeable membrane modules for desalinating pre-treated water. Reverse osmosis takes place via a two-stage process consisting of two pressure pipes, each with two membrane modules. The plant consists of: - Two pressure pipes, each with two membrane modules - Permeate blending and concentrate recirculation - Upstream fine filtration - Various sampling taps - Various measuring instruments for pressure, flow, temperature, conductivity and pH value - Flushing station with flushing tank and flushing pump - Chemical dosing stations for antiscalant and NaOH - High-pressure pump - Various automatic fittings - Control cabinet with touch display Additional title: Reverse osmosis for desalination of raw water Flow rate: 6000 l/h depending on the blending quantity Max. operating overpressure: 14 bar Recovery appr.: 82 % Water: 5-7 m3/h; 1-10 bar Operation / Control: Switch cabinet with touch display Features: 2 pressure pipes, each with 2 membrane modules; sampling taps; fine filters; flushing stations; chemical dosing stations; high-pressure pump; automatic fittings; measurements of pressure, flow, conductivity, temperature and pH value; Hedpfxsyxnffe Ag Iofg

Condition: used, Year of construction: 2007, Prominent water treatment plant, consisting of: 1. Softening: The raw water is fed into the double softener. Only one bottle is ever in operation and the other is in regeneration or stand-by. In the softener, calcium and magnesium are replaced by sodium. The system has a volume counter that switches to the other bottle when the preset quantity is reached. Regeneration takes place with saline solution from the brine tank. The value at the outlet is 0°dH. 2. reverse osmosis: Reverse osmosis fills the permeate tank with demineralised water, so-called permeate. Depending on the raw water quality, water temperature, condition of the membrane and correct setting, different conductance values and operating pressures result. The following flow rates are set during commissioning: Permeate 600 l/h, concentrate 200 l/h, corresponding to a yield of 75%. 3. permeate tank and ozonisation: The unpressurised 500 l permeate tank has an adjustable level control. For treatment with ozone, the water in the permeate tank is circulated via an adjustable ozone feed point. The ozone is generated from air in the ozone generation system by means of a silent electrical discharge and is available as an ozone-air mixture. The air and the undissolved ozone rise upwards in the permeate tank and are discharged via the residual ozone destroyer. A redox potential and ozone measurement is carried out after the centrifugal pump for monitoring purposes. The ozone dosage is set via the touch panel. You can choose between regulation via the redox potential or the ozone concentration. Additional title: Water softening, reverse osmosis system, ozone sterilisation Permeate output: 600 l/h Concentrate output: 200 l/h Ozone output: 5 g/h Hfsdpfxew Uvdgo Ag Isg Max. working pressure: 16 bar Current: 2 A Voltage: 230 V Frequency: 50 Hz Water: < 5 bar (cooling water) Compressed air: 5,5 - 6,5 bar (max. 10 bar); max. 0,37 Nm³/h Operation / Control: Simatic S7-300, Touch Panel Position: free standing Base construction: Fully mounted on tubular frame with spherical feet Features: Reverse osmosis unit, reaction tank complete with residual ozone destroyer, ozone generator, ozone gas warning device, ozone and redox sensor, switch cabinets with control unit

Condition: used, Additional title: reverse osmosis Permeate capacity: 8000 l/h Feed: 10000 l/h Concentrate: 2000 l/h Max. overpressure: 16 bar Power: 6,5 kW Hfjdpfxexzqule Ag Ieg Voltage: 3 x 380 - 415 V Frequency: 50 Hz Water: feed 2,5 - 5 bar Operation / Control: Simatic S7-300 Base construction: mounted on stainless steel frame Features: sterilising filtration; two pipes with membrane modules; chemical dosing with two dosing pumps; centrifugal pump (Lowara); various pipes, valves and measurement technology; switch cabinet with touch panel

Year of construction: 2015, condition: used, Waste water neutralisation Capacity: 8 m3/h Operation / Control: Control cabinet with touch-screen display / WAGO Features: Neutralisation vessel (37 hl); final control vessel (4,5 hl); caustic vessel; acid vessel; pumps; process measurement, instrumentation and control technology; control cabinet Hodpfx Asxbqr Dsg Ijfg

Condition: new, Year of construction: 2019, operating hours: 0 h, machine/vehicle number: 20928, Burkhalter water treatment plant (state of the art, Swiss top quality) - Brand new (the unit has never been installed) Hfedpop Hf Idjfx Ag Ijg - Please consult the attached PDF catalog: There you will find a detailed description of the plant as well as an extensive photo gallery (starting on page 8).

Condition: new, Mobile Cleaning Centrifuge ZS21-M EUR – Efficient Process Water Treatment | Made in Germany The ZS21-M EUR from Eurotec Innovation is the ideal solution for economical and sustainable solid-liquid separation in industrial applications. Thanks to its mobile design and plug-and-play system, this unit (new machine) is ready for immediate use and can be flexibly deployed in a wide range of production environments. Perfect for companies looking to reduce operating costs while optimizing their processes. Numerous additional variants and custom designs available on request. Machine type: Process water centrifuge (solid-liquid) Manufacturer: Eurotec Innovation GmbH Model: ZS21-M EUR Applications: Vibratory finishing, general solid-liquid separation, coolant (metalworking fluid) treatment, wet blasting systems, etc. ⚙️ Technical Data: Cleaning capacity: up to 30 liters/min Speed: approx. 4,160 rpm Centrifugal force: up to 2,070 g Drive power: 1.5 kW Dirty water tank: approx. 99 liters Clean water tank: approx. 93 liters Voltage: 380 V / CEE 16A Hjdpfx Ajf Sqfqsg Ijfg Your Benefits at a Glance ✔ Maximum mobility thanks to integrated trolley ✔ Compact design – flexible use in any production environment ✔ Extremely high separation performance due to >2000 g centrifugal force ✔ Significant cost savings through a closed water circulation system ✔ Reduced use of chemicals (e.g. compounds) ✔ Plug & Play – ready for operation within minutes ✔ Designed for continuous operation – high availability ✔ Environmentally friendly solution through resource conservation 🏭 Typical Applications: Vibratory finishing / tumbling Metal processing & metalworking fluids Wet blasting systems Washing, coating & phosphating processes Cleaning of emulsions & suspensions General industrial liquids Equipment: Dirty water buffer tank with agitator Double diaphragm compressed air pump PLC control system & automated operation Modular expandable & customizable From development to production, we supply all products from a single source – all “Made in Germany.” ----- We are happy to provide individual consultation and prepare a suitable offer. Simply send a non-binding inquiry! ----- The European Commission provides a platform for out-of-court online dispute resolution (ODR platform). This offer serves solely as an online presentation of our products. Contract negotiations are conducted via telecommunications (email, fax, telephone, messaging portal). We will first provide you with a non-binding offer, including our general terms and conditions and information on the right of withdrawal along with legal notice details, before any purchase/contract conclusion is made.

Year of construction: 1996, condition: good (used), Offer drinking water treatment plant Water treatment plant 120 cubic meters/hour year 1996 functional in 6m container Hfodpfx Aehr D Hnsg Ieg Control system, pumps available. Formerly used as supply for container village.

Year of construction: 1999, condition: good (used), For sale is a water treatment plant of make ENVOTECH and type 0320 from 1999. In 2016 a new reaction tank of the brand Leiblein, made of stainless steel, with the dimensions of 500*500*400 mm was added. The plant is fully functional and the contact details of the competent service technician are available and can be forwarded at the time of purchase. Technical data & information: - Executed in stainless steel - Including oil separation by coalescence principle - Including automatic cleaning - Built-in pump for waste water, concentrate and distillate - Frequency control of the compressor motor - Type: 0320 - Rated capacity l/h: 320 Energy consumption - In operation: 25 kW - Maximum power: 35 kW Supply voltage: 3*400 V - 50 Hz Dimensions lxwxh: 245x155x265 Face: ca 2600 kg Sound pressure level: 75 dB All data refer to operation with water On request, loading and shipping can be organized throughout Europe. Prices plus VAT Viewing by appointment possible. Contact us, our team is happy to help you. Ch3mj0l3eg Trade-in or exchange possible! Hedpspl Tqtjfx Ag Iofg Machines purchase / sale PURCHASE / SALE OF PRODUCTION & METALWORKING MACHINES ETC. Do you need a high quality but inexpensive metalworking machine for your production? Or do you want to sell yours? For more information or to contact us please visit our website

Condition: ready for operation (used), Year of construction: 2005, functionality: fully functional, machine/vehicle number: B500-1091-05 / 705-05, operating temperature: 110 °C, water tank capacity: 1,500 l, Equipment: documentation/manual, TECHNICAL DETAILS Capacity: 400 l/h Volume: 1,500 dm³ MACHINE DETAILS Operating pressure: -0.025 bar / +0.49 bar Operating temperature: 0/110 °C EQUIPMENT With tank Hfjdpfx Agow Nn Slo Isg Piping Control cabinet Operating manuals

Condition: new, Year of construction: 2025, functionality: fully functional, input voltage: 400 V, type of input current: three-phase, pressure: 70 bar, total height: 1,600 mm, total width: 800 mm, total length: 1,200 mm, temperature: 40 °C, operating pressure: 70 bar, noise level: 80 dB, Equipment: documentation/manual, rotational speed infinitely variable, RO 510-DT2-15S – Compact Seawater Reverse Osmosis System, approx. 15,000 L/day Potable Water Compact, fully automated reverse osmosis system for the production of hygienic drinking and process water from natural seawater. Ideal for maritime applications, island supply, hotels, as well as small-scale industrial and utility operations. Technical Specifications Type: RO 510-DT2-15S Process: Reverse osmosis with Disc-Tube (DT) technology Permeate Output: Approx. 15,000 L/day (15 m³/day, depending on operating conditions) Feed Water: Seawater with high conductivity, approx. 55,000 µS/cm (high salinity) Permeate Quality: Drinking water, approx. 500 mg/L residual minerals (reference value) Recovery Rate: Approx. 30% (typical operating range) at 55,000 µS/cm conductivity Design Temperature: Approx. 25°C (Operating range: approx. −2 to 35°C) Process Technology & Configuration DT module with open feed channel – highly fouling-tolerant and fully cleanable Mechanical pre-filtration (high-performance filter + 10 µm cartridge filter) Chemical pre-treatment of feed water (acid dosing) generally not required Integrated rinsing and CIP (clean-in-place) function, PLC controlled Skid-mounted on stainless steel frame (AISI 316) High-pressure lines in stainless steel, low-pressure section in seawater-resistant plastic Pumped seawater components made from corrosion-resistant materials Operating & Energy Data Feed Water Flow: Approx. 1,000 L/h (reference value) RO Module Operating Pressure: High pressure range, designed for seawater desalination Power supply: 230 V, 50 Hz, single phase Connected load: Approx. 6 kW Control, Monitoring & Safety Local operator panel with integrated PLC control Hsdpow Uf Ihjfx Ag Ijfg Monitoring of pressures, flows, conductivity, and operating hours Automatic shutdown in case of: - Insufficient feed pressure - Exceeding permissible operating pressure - Overpressure in permeate/concentrate lines - Exceeding defined conductivity limits (with automatic redirection to drain) Automatic “Stop & Rinse” function: Permeate flushes all seawater-contacted components on shutdown, reducing fouling during system standby Dimensions & Weight (Skid) L × W × H: Approx. 1,190 × 705 × 1,500 mm Weight: Approx. 530 kg (dry), approx. 605 kg (operating) Typical Applications Vessels, offshore platforms, ports Island and coastal supply Hotels, resorts, small industrial and utility operations Backup or peak load system for existing potable water production Additional technical documentation, photos, and information on scope of supply, pricing, and availability are available on request.

Condition: new, Year of construction: 2025, functionality: fully functional, input voltage: 400 V, type of input current: three-phase, pressure: 12 bar, operating pressure: 12 bar, overall weight: 2,000 kg, compressed air connection: 6 bar, Equipment: documentation/manual, RIEFILT Ultrafiltration System UF 25/10 – 25 m³/h High-Performance UF for Industrial, Process & Drinking Water Compact, fully automatic ultrafiltration system for the treatment of river, well, or process water with a capacity of up to approx. 25,000 l/h. The UF 25/10 reliably removes suspended solids, bacteria, microorganisms, and colloids, providing consistently clear filtrate—ideal as a stand-alone treatment unit or as a high-quality pre-treatment stage for RO systems. Typical Applications - Process water treatment in industry and commercial sectors - Filtration of river, surface, and well water - Premium pre-filtration for reverse osmosis systems (extends RO membrane service life) - Drinking water purification for industrial, municipal, or containerized solutions - Recirculation and polishing of industrial and rinse water Hodpfx Aewnbxdog Iefg Wherever secure water quality, high availability, and stable operating costs are required, this system excels. Technical Specifications (Summary) - System type: RIEFILT UF 25/10 - Capacity: up to approx. 25 m³/h raw water, approx. 23.5 m³/h nominal capacity - Membranes: 10 × PVDF ultrafiltration modules - Operating pressure: approx. 1–3 bar (energy-efficient low-pressure operation) - Temperature range: approx. 0–40 °C - Power consumption: approx. 12.5 kW (base), approx. 15 kW incl. CIP module - Design: Stainless steel skid, industrial-grade piping and tanks - Designed for automated continuous operation, containerized, and modularly expandable System Concept & Operation - Pre-assembled skid system—plug & play, quick integration into existing setups - Automatic backwashing and CIP cleaning for minimal downtime - Freely programmable control, user-friendly operation, and clear process visualization - Low chemical consumption, optimized membrane lifespan, robust industrial construction Benefits for the Operator - High operational reliability: stable filtrate quality even with fluctuating raw water quality - Reduced OPEX: energy-efficient operation, automated cleaning, minimal personnel requirements - Flexible integration: as a stand-alone solution or high-end pre-treatment stage for RO / further processes - Future-proof: ideal for system expansions, container concepts, rental or multi-line solutions If interested, I am happy to provide the detailed technical datasheet, layout drawings, and a customized offer tailored to your application, including pricing and delivery terms. Please contact me directly via Machineseeker for further information, project discussions, or to arrange a viewing.

Year of construction: 2012, condition: used, functionality: fully functional, BWT Water Treatment unit - Duplex Softener ( BWT ELITE Pro 320 Duo) - Brine tank (BWT SB 45-4, 2,18 m3 for max 1500 kg salt) - Prefilter (BWT GT 10, 2", max 14 m3/hr) - Reverse Osmose Unit (BWT PERMAQ Pro 8SX, 8,5 m3/hr) Hjdow Aw Nujpfx Ag Isfg

Condition: ready for operation (used), Aerzen GM150S blower for sale. Hfedsy Rhytopfx Ag Ieg

Condition: good (used), Year of construction: 2015, Manufacturer: LAR Model: QuickTOCultra Hodpfxjw I Ddhs Ag Ijfg Description: TOC Analyzer Year of manufacture: 2015

Condition: good (used), Wastewater treatment plant, drilling water purification, chip separator, paper filter, paper belt filter -Tank dimensions: 1000/700/H800 mm Hjdjb A Ngpopfx Ag Iefg -Agitator: 0.75 kW -Speed: 1500 rpm -Equipment: as shown in pictures, conveyor belt filter/agitator -Dimensions: 1100/710/H1650 mm -Weight: 130 kg

Condition: new, functionality: fully functional, power: 300 kW (407.89 HP), overall weight: 65,000 kg, tire size: 6*2, tire condition: 100 %, drive condition: 100 %, chain condition: 100 %, axle configuration: 3 axles, emission class: euro3, Year of construction: 2026, machine/vehicle number: V9638J96, Equipment: all wheel drive, hydraulics, onboard computer, Sand and Gravel Production Plant | MINGYUAN Heavy Industrial Equipment A sand and gravel production plant is an integrated system designed for producing high-quality construction aggregates, including sand, gravel, crushed stone, and artificial sand. MINGYUAN provides complete aggregate crushing and screening solutions for quarries, mining, construction, and infrastructure projects, ensuring efficient material processing and consistent output. General Introduction The MINGYUAN sand and gravel production line combines advanced crushing, screening, washing, and conveying equipment to process raw materials such as limestone, granite, basalt, river stone, and quartz into various sizes of construction sand and gravel aggregates. The plant typically includes jaw crushers, impact crushers, cone crushers, vibrating screens, sand washers, belt conveyors, and dust collectors, forming a complete and automated production system. It is widely used in road construction, concrete batching plants, building materials, and hydropower projects. Capacity range: 30–1000 tons per hour (customizable) Feed size: ≤800 mm depending on crusher type Output size: 0–5 mm (sand), 5–10 mm, 10–20 mm, 20–40 mm (gravel) Main equipment: Jaw crusher (PE/PEX series), cone crusher, impact crusher, VSI sand maker, vibrating feeder, vibrating screen, sand washing machine, belt conveyor, and control system Power configuration: Electric or diesel-driven options available Automation: PLC control with real-time monitoring and adjustable output ratio MINGYUAN Heavy Industrial Equipment Co., Ltd. provides complete sand and gravel production solutions with reliable performance, competitive price, and professional after-sales service for global customers in the mining, construction, and cement industries. 2. Crushing and Screening: - The extracted raw materials often need to go through crushing and screening processes to reduce their size and separate them into different grades. - Crushers break down large rocks into smaller pieces, and screens sort the particles based on size. 3. Washing: - Washing is a common process to remove impurities such as clay, silt, and dust from the raw materials. This is particularly important for sand and gravel used in construction. 4. Grading and Sorting: - After washing, the materials may go through grading and sorting processes to separate them into different sizes and qualities. 5. Storage and Stockpiling: Hfedpfx Agjq Nia Is Ijg - Processed materials are often stored in stockpiles for further use. Adequate storage facilities are necessary to manage different grades of materials. 6. Conveying and Transportation: - Conveyor systems are used to transport materials between different stages of the production process. Transportation methods, such as trucks or conveyor belts, are used to move the final products to distribution points. Keywords Sand production line, gravel production plant, aggregate crushing plant, stone crusher, sand making machine, sand washer, vibrating screen, jaw crusher, cone crusher, impact crusher, VSI crusher, quarry equipment, mining machinery, construction aggregates, artificial sand, crushed stone, river gravel, limestone crusher, basalt crusher, granite crusher, sand washing plant, screening plant, conveyor system, MINGYUAN sand plant, aggregate processing equipment, stone crushing line, sand and gravel washing system, high-efficiency crusher, environmental sand plant, aggregate production line manufacturer.

Condition: good (used), Year of construction: 2009, Section of Double-Stage Reverse Osmosis able to treat about 60 mc/g of product Hfedpjtv Drlefx Ag Ieg

Year of construction: 2009, condition: good (used), Section of tubular ultrafiltration able to treat about 36 mc/g of product Hodpfx Agetv Dx Es Iofg

Year of construction: 2022, operating hours: 2,500 h, condition: like new (used), functionality: fully functional, Waste Recovery and Sorting Line – Year 2022 Hfjdpfx Agey Snntj Iog Complete line for the recovery and sorting of municipal and industrial waste, manufactured and installed in 2022, with very few operating hours and in very good overall condition. The installation is equipped with leading European brands, including: • PICVISA – ECOPACK EP-2000 and EP-1500 optical separators • NIHOT – WSF 800 and SDS 800 air density separation systems • SPALECK – Vibratory screen • GUNTER – SPLITTER UNIT 425 screening and separation • SPR – 1-rotor Pre-crusher shredder • FELEMAMG – Magnetic and inductive separators • ATLAS COPCO – GA37 VSD FF compressor • Large number of conveyor belts and feeding/storage silos Approximate operating hours range from 1,000 to 2,500 per unit, with the majority of components maintaining excellent operational condition. The facility can be purchased: • As a complete line, • As separate sections, • As individual units. This is a modern facility, equipped with high-performance optical sorting and air density separation technology, specifically suited for: • MSW (Municipal Solid Waste), • Packaging, • RDF/SRF, • Plastics, • Film, • Paper, and light waste recovery.

Condition: used, Year of construction: 2015, Electronically controlled dual system for softening particle-free water. With two pressurised tanks made of GRP. Freely adjustable cycles with time or quantity-controlled regeneration. With brine tank. Additional title: Double system with GRP tanks, Softening with a resin ion exchanger Operating pressure: 8 bar Operating temperature: 40 °C Voltage: 230 V Hfsdew U D S Ejpfx Ag Iog Frequency: 50 Hz Material: vessels from GFK Features: Pre-filter, valve block, water meter, 2 x GRP tanks, various hoses

Condition: used, Year of construction: 1998, Additional title: reverse osmosis plant Capacity: 6 m³/h Length: 3,7 m Hsdpfjw U A Urox Ag Ijfg Width: 0,85 m Height: 2,1 m Weight: 1000 kg Features: Reverse osmosis system, scale saturation tank, permeate tank, HMP dosing, milk of lime preparation station, various pumps, valves and measuring probes

Condition: used, Additional title: with automatic regeneration Nominal flow: 9800 l/h Pressure working area: 6 bar pressure class: 8,5 bar Operating temperature: 25 °C Hfodpow Tbunefx Ag Ieg Ambient temperature: 35 °C Current: 0,35 A Voltage: 230 V Frequency: 50 Hz Weight: 390 kg Features: 2 x softening tanks (resin-filled); brine tank; valves and pipes

Condition: used, Year of construction: 1994, Three-stage water degassing system for water degassing and CO2 impregnation. The raw water enters the first degassing tank through an injector nozzle. The high flow velocity causes oxygen and nitrogen to be torn out of the water jet and escape from the top of the tank. This process is repeated in the second degassing tank. In the third tank (impregnation tank), after entering through the injector nozzle, the water is mixed with the CO2 pressure in the upper part of the tank, which is under impregnation pressure. Hedpjxzqt Ijfx Ag Ijfg Additional title: multi-stage cold deaeration with impregnation Base construction: mounted on stainless steel frame Features: 3 containers (each with pressure gauge); 3 centrifugal pumps; control cabinet with control panel; pipes with various fittings

Condition: excellent (used), the plant is consisting of: - 2 chain separators - 2 55 cbm³ silos with discharge screws Hfsdpfx Ajlxzl Eog Ijg - 2 discharge screws - 4 mixing and homogenising chambers, - 5 conveyor belts - 2 double-shaft extruders connected in parallel - 1 double shaft mixers - container for liquid extracts, etc.