Used Suction Dredger for sale (2,529)

Condition: new, power: 161.81 kW (220.00 HP), fuel type: diesel, Year of construction: 2024, For Sale: High-Performance NEW BUILD Dredger Perfect for Dredging in Marinas, Harbours, Sand & Gravel Mining Are you looking for a reliable floating dredger to meet your dredging needs? This high-efficiency with low cost suction dredger is ideal for a wide range of applications, including marinas, harbours, and mining operations. Key Features: Powerful Suction System: Ideal for dredging sand, gravel, slurry, and more. Versatile Applications: Perfect for clearing harbours, marinas, and inland waterways. Durable Construction: Built for long-term use in harsh marine environments. Hfodpou Afi Iofx Ahvoh Efficient Operation: Maximize productivity in mining and excavation projects. Specifications: Dredging depth: 10 mtr (can be customized to 15 mtr dredging depth) Pump capacity: 450m3/h Engine power: 220hp Suction pipe diameter: DN200 Whether you're managing a marina, expanding a harbour, or working on a sand and gravel mining project, this suction dredger provides the performance and reliability you need. We design and build new dredging equipment, and we also have used dredgers on stock. Contact us today for pricing and more details!

Condition: used, functionality: fully functional, Truxor Amphibious Vehicle Suction Excavator with pump and cutter, grab for removal of sludge, sediment, or aquatic vegetation. The Truxor DM 5045 is an amphibious tool carrier, specifically designed for operations in water bodies, wetlands, and shorelines. Engine: Kubota V1305, liquid-cooled, 4-cylinder, water-cooled turbo diesel. Emission standard: EURO 3 33kW/44.9 hp/3000 rpm. Coolant volume: approx. 8 l. Electrics: Generator 12 V, 40 amp, 45 Ah battery, work lighting. Fuel: 35 l tank, consumption min. approx. 3.8 l/h, average approx. 4.5 l/h. Hydraulic system: demand control with dynamic adjustment, max. 140 l/min. Tank capacity 19 l + system approx. 36 l. Control via joystick: vehicle movement, lifting, tilting, weight distribution. Cab: foldable canopy, adjustable driver's seat, instrument panel. Speed: 0-100 m/min (without attachments). Front lift: lifting capacity 250 kg. Quick-change attachment system, tilting function. Saltwater-resistant aluminum, hot-dip galvanized steel frame. Length: 4,700 mm, with lifting arm 5,000 mm. Width: 2,060 mm. Height max. 2.59 m, min. 1.9 m. Hfodpsyn Hpaofx Ahvoh Weight: 1,400 kg (vehicle only), additional weight for attachments. Truxor available ex stock Gladbeck without trailer.

Condition: used, Documentation Multievacuator Hjdpfx Asx R Al Djhvofh Additional information Pneumatic conveyor belt. Suction operation for powders or granules. The Multi-evacuator unit is a combination of blower and cyclone, designed for the suction of granular materials. The upper part, containing the impeller, can be opened for easy cleaning and replacement of the cyclone filter basket. The fan creates the necessary vacuum to draw the material from point A and discharge it through the cyclone via a rotary valve to point B, either directly or via a discharge line Capacity +/- 5 T/h depending on layout (see document). Motor: 3 kW Plan to provide a rotary valve. Available at extra cost.

Condition: used, mileage: 518,000 km, power: 199 kW (270.56 HP), first registration: 05/2007, fuel type: diesel, overall weight: 18,000 kg, axle configuration: 2 axles, color: white, gearing type: mechanical, emission class: euro4, Year of construction: 2007, Equipment: ABS, air conditioning, Manufacturer Scania Model P270 4x2 Hvidtved Larsen 7000 L Year 2007 Condition Good Serial Number XLEP4X20005167807 Ref. nr. 128140 Reg. date: 15.05.2007 Hk: 270 Hsdpfx Ahjzc Dt Sovefh Km: 518000 Gearbox: Manual Eurotype: 4 Diesel tank: 1 Tank liter: 300 L Cabin type: CP16 Radio: ? Disc brake: ? ABS: ? Engine brake: ? Tire Size: 385/55R22,5 - 315/70R22,5 Cover% left 60% - 80% Front suspension: Air Suspension rear: Air Toolbox: ? Total weight: 18000 Kg Net weight: 12500 Kg Load capacity 5500 Kg Manufacturer: Hvidtved Larsen Tank capacity: 7000 L with stamp High pressure pump: Uraca P3-10 High pressure capacity: 104 l/min 200 bar High pressure pump hours: 1522 Vacuum pump: Wittig RFW 200 Vacuum capacity: 20,600 L/min Vacuum pump timer: 8072 Remote control: ?

Condition: used, machine/vehicle number: 1939, Super Lifter CA-400 glass lifting device with a 220–230 V connection and a 150 kg capacity. Specifications Brand: Super Lifter Model: CA-400 Year of manufacture: 2018 Voltage: 220V–230V Capacity: 150 kg Base height: 96 cm Lifting height: 396 cm Weight: 66 kg Dimensions (stowed): 66 x 55 cm IP rating: IP43 Ambient temperature: -5°C to 45°C ED: S3 30% Serial number: 1939 Contents Glass lifting device with a plunger arm 2 transport cases with glass suction cups (a total of 3 suction cups are included) Condition Used Hfjdpfxozcbqze Ahveh 1 glass suction cup is missing The Distance Selling Act does not apply to the services provided by Auctivo. This is an estate sale due to a death. No right of withdrawal applies. Auctivo is not the seller, but auctions on behalf of its client(s).

Condition: new, Year of construction: 2022, HOLZKRAFT Raw Air Extractor ASA 7703 Mobile chip extraction system with a rotating extraction unit and four extraction nozzles (Ø 100 / 120 mm) for milling, planing, and sawdust (not for dust) Nominal flow rate: 7,700 m³/h Extraction nozzle outlet: 1 x Ø 100 | 3 x 120 mm Extraction nozzle inlet: 1 x Ø 260 mm Vacuum pressure: max. 2,800 Pa Filter area: approx. 11.96 m² (2 x 5.98 m²) Hodpfx Aswhui Ajhvefh Chip bag volume: 2 x 290 liters Power consumption: 4.8 kW | 400 V - 50 Hz Idle speed: 2,950 rpm Sound pressure level: max. 98.3 dB(A) Dimensions (L x W x H): 1,900 x 670 x 2,800 mm Net weight: approx. 88 kg Includes 2 fine filter bags and 2 chip bags Availability: Short-term Storage location: Flörsheim

Condition: new, Year of construction: 2022, HOLZKRAFT Raw Air Extractor ASA 7703 Mobile chip extraction system with a rotating extraction unit and four extraction nozzles (Ø 100 / 120 mm) for milling, planing, and sawdust (not for dust) Nominal flow rate: 7,700 m³/h Extraction nozzle outlet: 1 x Ø 100 | 3 x 120 mm Extraction nozzle inlet: 1 x Ø 260 mm Vacuum pressure: max. 2,800 Pa Filter area: approx. 11.96 m² (2 x 5.98 m²) Chip bag volume: 2 x 290 liters Power consumption: 4.8 kW | 400 V - 50 Hz Idle speed: 2,950 rpm Sound pressure level: max. 98.3 dB(A) Dimensions (L x W x H): 1,900 x 670 x 2,800 mm Net weight: approx. 88 kg Includes 2 fine filter bags and 2 chip bags Hsdpfx Aowhui Nehvsfh Availability: Short-term Storage location: Flörsheim

Condition: new, mobile extraction unit exhibition piece Dimensions and weights Length (product) approx. 1000 mm Width/depth (product) approx. 500 mm Height (product) approx. 2100 mm Net weight approx. 39 kg Chip collection volume 110 l Nominal external diameter extraction inlet 203 mm Nominal external diameter extraction outlet 1 x 100, 1 x 120 mm Electrical data No-load speed 2950 min⁻¹ Hedow I Uu Rspfx Ahvefh Connection voltage 230 V Mains frequency 50 Hz Input power 1.5 kW Output power 1.05 kW Filter Filter area 1.92 m² Noise emission Maximum sound pressure level 85.7 dB(A) Airflow Nominal airflow 1900 m³/h Maximum negative pressure 1700 Pa SCOPE OF DELIVERY Fine filter bag, Chip collection bag Availability: short-term Warehouse location: Hochheim

Condition: used, Year of construction: 2012, used extraction unitYear of manufacture: 2012Rated capacity: 2789 m³/hFilter surface: 1.8 m²Max. negative pressure: 1668 PaChip collection volume: 160 lMotor: 1.1 kW, 400 VExtraction port: 1 x 120 mm, 1 x 100 mmAvailability: short-termLocation: Hochheim Hjdpfx Ahjx Rv Dtovsfh

Condition: good (used), mileage: 565,000 km, power: 250 kW (339.91 HP), first registration: 06/1997, fuel type: diesel, axle configuration: 6x2, fuel: diesel, color: blue, gearing type: mechanical, suspension: steel-air, total length: 8,200 mm, total width: 2,500 mm, total height: 3,750 mm, loading space volume: 16 m³, Year of construction: 1997, Equipment: air conditioning, differential lock, electric window regulation, power assisted steering, = Additional Options and Accessories = - Aluminum fuel tank - Air suspension - Air-suspended seats - Air horn - Radio/CD player - Rotating beacon - Sun visor - Toolbox = Additional Information = Hfodpfxjzbmiye Ahvoh Front axle: Steering; Tyre tread left: 40%; Tyre tread right: 40%; Suspension: Leaf spring Rear axle 1: Twin tires; Differential lock; Tyre tread left inner: 50%; Tyre tread left outer: 50%; Tyre tread right inner: 50%; Tyre tread right outer: 50%; Suspension: Air suspension Rear axle 2: Lift axle; Steering; Tyre tread left: 40%; Tyre tread right: 40%; Suspension: Air suspension Number of cylinders: 6 Gross vehicle weight: 26,000 kg Technical condition: good Optical condition: good Please contact Andre, Henri, or Andre for further information.

Condition: good (used), first registration: 04/2007, color: blue, suspension: air, Year of construction: 2007, Equipment: ABS, = More options and accessories = - Air suspension = Remarks = Royen/Ipsam Sucking and blowing dry substances Engine Volvo Penta TWD 1031VE Turbodiesel Powerpack 2x SIHI Vacumpump 3000m3/H Hfedpfozbupnox Ahvsh Wittig Cycloonblower T5CDL12L71 3 axle BPW air suspension Belgium registration = More information = Axle brand: BPW Suspension: Air suspension Rear axle 1: Tire profile left: 50%; Tire profile right: 50% Rear axle 2: Tire profile left: 50%; Tire profile right: 50% Rear axle 3: Tire profile left: 50%; Tire profile right: 50% Technical condition: good Visual condition: good

Condition: used, first registration: 09/2010, color: orange, loading space volume: 20 m³, Year of construction: 2010, BEKKER LaGram Suction-Pressure Silo Semi-Trailer Hfodpfjzbuphjx Ahvjh Year of manufacture: 2012 Complete, inspected dry bulk silo semi-trailer from Bekker LaGram, suitable for the pneumatic transport of bulk goods such as powders, granules, cement, lime, fly ash, and similar products. Technical data: • Bekker LaGram Suction-Pressure Semi-Trailer • Chassis: Renders ROC 16.30S • CAT C9 Diesel Engine • Engine number: OJSC25155 • CVS SiloKing 700/1100 Screw Compressor • Vacuum blower GM 25Sm / GM 150 Sm • Pratissoli High-Pressure Pump, KE Series • Pneumatic unloading system • Complete operating and maintenance manuals available • Ready for immediate use The semi-trailer is equipped with a powerful Caterpillar C9 engine in combination with a CVS SiloKing compressor and vacuum blower. This makes the system suitable for efficient loading and unloading, as well as the transport of dry bulk goods. Available with tractor unit DAF XF 105.410 Tractor Unit • Year of manufacture: 2010 • Euro 5 • Automatic transmission • Air conditioning • Cruise control • Electric windows and mirrors • Refrigerator • 2 beds • 2 large diesel tanks • Mileage approx. 569,104 km • Tires approx. 80% • Front axle: Leaf suspension / Rear axle: Air suspension • Type: XF 105.410 Space Cab The tractor unit and semi-trailer form a combination that is ready for immediate use for the transport of dry bulk goods. For further information, photos, or to arrange a viewing, please contact us. = Further information = Pump: Yes High-pressure pump: Yes Hoses: Yes

Year of construction: 1993, condition: good (used), Lifting capacity: 250 kg Includes shelf bracket Hfedpfozb U Uqsx Ahvjh Side arms are adjustable Height: 1115 mm Width: 1500 mm Depth: 600 mm Net weight: 50 kg Condition: good, second-hand

Condition: good (used), Year of construction: 2001, Lifting capacity: 550 kg 5 suction cups Height: 1200 mm Width: 2300 mm Depth: 300 mm Weight: 75 kg Hedjzb Uygepfx Ahvjfh Condition: good, second-hand

Condition: as good as new (ex-display), Year of construction: 2025, functionality: fully functional, type of input current: three-phase, overall weight: 875 kg, input voltage: 400 V, power: 5.5 kW (7.48 HP), input frequency: 50 Hz, We offer this as new Donaldson DFPRE4 SPKTRP welding, plasma or laser smoke suction unit, year of construction 2025. Never used in production only used for demo. Fully assembled with pre-wired fan and controls. Model: DFPRE4 SPKTRP Serial number: 19318603 Sequence number: 01 Manufacturing date: 12-2025 Hfodpsy T Ipyjfx Ahveh Voltage: 3×400 V Power: 5.5 kW Frequency: 50 Hz Phases: 3 Net weight: 875 kg Control timer part number: AM2155001 Control timer input: 400 V~ Control timer output: 24 V= If you have any questions or need more information, feel free to send us a message or give us a call.

Condition: good (used), Year of construction: 2014, Lifting capacity: 500 kg Swivelling, horizontal/vertical 6 suction plates Height: 1250 mm Hedpfszb E Iuex Ahvsfh Width: 1250 mm Depth: 1150 mm Net weight: 130 kg Condition: good, second-hand

Condition: excellent (used), mileage: 133,000 km, power: 294 kW (399.73 HP), first registration: 12/2016, fuel type: diesel, axle configuration: 8x2, fuel: diesel, brakes: engine braking, color: blue, driver cabin: day cab, gearing type: mechanical, number of gears: 16, emission class: euro6, total length: 11,610 mm, total width: 2,550 mm, total height: 3,700 mm, loading space volume: 15 m³, Year of construction: 2016, Equipment: ABS, air conditioning, central locking, cruise control, electric window regulation, fog lights, navigation system, power mirror, - Brake booster - Remote-controlled central locking - Refrigerator - Air suspension - Air horn - Radio/CD player - Reversing camera - Sun visor - Toolbox - Xenon lighting - Central lubrication Manufacturer: WIEDEMANN Model / Sales designation: SUPER 1000 15 Hfedpfx Ahoza Id Njvsh Equipment number: D/BAM/1666/T Factory No.: X OW 1000 1494 Year of manufacture: 02.12.2016 Equipment: Suction / pressure tank body ADR Sludge compartment – variable size, rear closure floor and front torispherical head made from stainless steel, material 1.4404, sludge tank in stainless steel, material 1.4404, auxiliary tipping device, sludge tank lid/ADR, sludge tank lid – hydraulically opening, central locking pneumatically operated, level indicator with scale at the tank bottom, lower suction connection with gate valve DN 125 reduced to DN 100, lower suction connection pneumatically actuated, upper suction connection with gate valve DN 125 reduced to DN 100, hydraulic telescopic piston, display of 3 pre-set piston positions, ADR equipment, tank code L4BH (without heat recovery), splash partition in stainless steel 1.4301, vacuum pump type CVS VACUSTAR 1600 – DN 100, overfill protection, vacuum pump cooling, oil separator and silencer, vacuum pump flushing device, vacuum system piping, safety fittings and fittings DN 125, suction hose reel 25 m DN 125, special spiral suction hose 25 m / DN 125, oil-resistant, transport hose reel 40 m DN 80 (side-mounted), suction and high-pressure (HP) boom, retractable suction and HP boom, water compartment – variable, water filling device, hand washing device, warm, level control – Plexiglas sight glass for water compartment, high-pressure pump type URACA P 345-60, HP system protection, high-pressure reel 220 m DN 25 or 180 m DN 32, at the boom, high-pressure hose 180 m DN 25, rubber (GrüloKan 250), large automatic winding device, pressure roller – large HP reel, meter counter, high-pressure reel 80 m DN 13, hydraulic, high-pressure hose 80 m DN 13, rubber (GrüloKan 250), water shortage protection, pneumatic system, three-stage hydraulic system, centralized lubrication system, hydraulic winch, electrical system, reversing camera system with 2nd camera, engine can be started from control panel, PLC/CAN-BUS control, control cabinet with display, radio remote control with display, equipment cabinet with single flap – one side, insert tubes for suction hoses, pump room sound enclosure, full side paneling, toolbox approx. 800x500x500 mm, stainless steel, 3 work lights (LED), 2 revolving warning lights – flashing version, operating hour meter for HP pump; operating hour meter for vacuum pump, compressed air connection, spring cable pull, ladder, ladder holder, shovel, broom, and manhole hook Next inspection dates: General inspection (HU): 01 / 2026 Section 57b test: 05 / 2025 Safety inspection (SP): 07 / 2025 GGVSEB/ADR inspection: 02.01.2026 Tank inspection: 12 / 2027 German registration In very good condition! Immediately operational Transmission Transmission: ZF, 16-speed manual transmission Axle configuration Front axle 1: steered Front axle 2: steered Rear axle 1: steered Weights Unladen weight: 21,952 kg Payload: 10,048 kg Gross vehicle weight: 32,000 kg Functionality Body make: Wiedemann Super 1000...

Condition: excellent (used), power: 228 kW (309.99 HP), first registration: 11/2006, axle configuration: 6x2, color: orange, driver cabin: day cab, gearing type: mechanical, suspension: steel-air, total length: 8,500 mm, total width: 2,500 mm, total height: 3,500 mm, loading space volume: 16 m³, Year of construction: 2006, Equipment: ABS, differential lock, electric window regulation, = Additional Options and Accessories = - Differential lock - Refrigerator - Air suspension - Air-suspended seats - Air horn - Radio/CD player - Rotating beacon - Sun visor - Power take-off (PTO) - Central lubrication system = Notes = STEERING AXLE REAR, WITTIG VACUUM PUMP, DUTCH REGISTRATION = Further Information = Hfodpfx Ahszaq R Ssvjh Front axle: Steerable; Tire tread depth left: 50%; Tire tread depth right: 50%; Suspension: Leaf spring suspension Rear axle 1: Double-tired; Differential lock; Tire tread depth left inner: 50%; Tire tread depth left outer: 50%; Tire tread depth right inner: 50%; Tire tread depth right outer: 50%; Reduction: single reduction; Suspension: Air suspension Rear axle 2: Lift axle; Steerable; Tire tread depth left: 40%; Tire tread depth right: 40%; Suspension: Air suspension Number of cylinders: 6 Technical condition: very good Optical condition: very good

Condition: like new (used), functionality: fully functional, machine/vehicle number: Nilfisk Industriesauger R104 V 4031600000, R104 X Product number: 4031600006 The industrial vacuum cleaners in the R series are designed to vacuum up and compress trimmings, cutting dust, and manufacturing waste of all kinds (plastics, paper fragments, or fabric scraps) in order to be able to return them to the recycling loop. Originates from a cleanroom manufacturing process, plastic granules. Industrial vacuum cleaner for compressible material. The industrial vacuum cleaners in the R series are designed to vacuum up and compress trimmings, cutting dust, and manufacturing waste of all kinds (plastics, paper fragments, or fabric scraps) in order to be able to return them to the recycling loop. • Reduces downtime through continuous cleaning • Compression and easy removal of the collected material • Dust removal from the work environment • Recycling of trimmings • Flexible due to different performance classes • Container sizes, maintenance-free • Simple monitoring • Unattended operation possible. Nilfisk industrial vacuum cleaner R104 V 4031600000 Article number: NILFISK-4031600000 R104 X Product number: 4031600006 Hfedpfxsw D Upze Ahveh The industrial vacuum cleaners in the R series are designed to vacuum up and compress trimmings, cutting dust, and manufacturing waste of all kinds (plastics, paper fragments, or fabric scraps) in order to be able to return them to the recycling loop. Industrial vacuum cleaner for compressible material The industrial vacuum cleaners in the R series are designed to vacuum up and compress trimmings, cutting dust, and manufacturing waste of all kinds (plastics, paper fragments, or fabric scraps) in order to be able to return them to the recycling loop.

Condition: new, Year of construction: 2025, Description: IE 3 motor standard max. volume flow up to 8.500 m³/h at the fan approx. 73 m² filter surface, residual dust content according to H3 Pre-separator standard 71 dB (A) at full load (according to DIN EN ISO 11201) already complies with prEN 16770 Optional: Models with type-tested rotary valve (FSA) Tested back pressure flap Integrated automatic venting system Intake port: 350 mm Nominal motor power: 11 KW Voltage: 400 V/ 50 HZ Max. volume flow: 8500 m3/h Nominal volume flow: 6927 m3/h Negative pressure at Vnom. 2765 Pa Filter area: 73 m2 Spa collection volume: (net/gross) 3x165 L / 3 x 241 L Sound pressure level: 71 dB (A) Dimensions (LxWxH) 3112 x 1058 x 2351 mm Hjdpfx Aecqy I Sjhvefh Weight: 1074 kg Location: in stock 54634 Bitburg

Year of construction: 2022, condition: new, Altendorf WA 6 manual height adjustment, double roller carriage length 2000 mm scoring unit, swiveling, cantilever table, angular miter fence, automatic brake, lowerable below table height ----- Technical data ----- Swivel range: 0 - 45 °, cutting width at rip fence: 1.000 mm, max. cutting height: 87 mm, max. saw blade Ø: 315 mm, Hfodpfjihahmex Ahvoh Swivel range miter fence: up to 49 °, Speeds: 4,200 rpm, Engine power main motor: 5.5 hp / 4 kW, motor power scoring motor: 0,5 hp / 0,37 kW, Working table height: 910 mm, suction nozzle Ø: 1 x 100 / 50 mm each, weight: 450 kg Large suction hood Location: Ex stock 54634 Bitburg - immediately available - Location: Ex stock 54634 Bitburg - free on truck - - immediately available -

Condition: new, Year of construction: 2025, AL-KO POWER UNIT® 250 P-BP Intake port : 250 mm nominal motor power : 6,5 kW / 3 Ph Voltage: 400 V / 50 Hz Maximum volume flow : 4.900 m³ / h Nominal volume flow : 3.534 m³ / h Negative pressure 2.451 Pa Filter area 22,4 m² Hedpfx Ajcdr E Aohvefh Dimensions (L x W x H) in mm 2.305 x 1.333 x 2.609 Briquetting capacity 30 - 50 kg / h Location: Comes to stock 54634 Bitburg Subject to prior sale

Condition: excellent (used), Year of construction: 2022, Description Hsdpozaivgjfx Ahvefh *EUROMATE 4300C DUST EXTRACTION UNIT - WELDING/GRINDING FILTRATION - 1.1 kW* *DESCRIPTION* Mobile EUROMATE 4300C dust extraction unit, model 2022. Dutch professional brand specializing in welding fume extraction. Ideal for source capture on MIG/TIG welding stations, grinding, and fine dust. Replaces an extraction arm or complements a workshop. *TECHNICAL SPECIFICATIONS* Feature Detail Brand / Model EUROMATE 4300C Year 2022 Airflow ~1250 m³/h Vacuum ~2000 Pa Power 1.1 kW Power supply 230V Single-phase Filtration Cartridge + metal pre-filter Filter area 20 m² Sound level ~72 dB(A) Dimensions W 700 x D 750 x H 1100 mm approx. Weight ~95 kg *GENERAL CONDITION* Few hours of operation. Main cartridge and pre-filter in place. Wheels and handle: easy handling. *KEY BENEFITS* 1. *230V Single-phase*: Plugs into a standard 16A domestic socket. 3. *Mobile*: Braked wheels, fits through all workshop doors. 4. *EUROMATE*: Professional brand, readily available after-sales service and filters. *INCLUDED* Complete unit with cartridge and pre-filter in place. Without extraction arm, without hose. Standard Ø160 mm outlet. *LOCATION & CONTACT* Available for viewing in the 49 postcode area, 49000. Easy loading by one person: 95 kg on wheels.

Condition: used, functionality: unexamined, Self-propelled oil skimming device for removing oil from still and flowing bodies of water. Diameter approximately 1,250 mm Hodpfezbt Icox Ahvofh Capacity up to 400 l/min.

Year of construction: 1994, condition: good (used), Load capacity: 120 kg Width: 450 mm Height: 360 mm Depth: 220 mm Weight: approx. 12 kg Hfodpfjzbbdlex Ahvsh Condition: good, second-hand