Used Apv Carbonisation Plant for sale (3,049)

Condition: good (used), functionality: fully functional, Processing plant for (track) ballast 40 cbm feed hopper with push cart OMT 120 kW impact mill with feed and discharge chute Double-deck screening plant 1,400 x 4,000 m with conveyor and stockpile belts Complete electrical installation Bwodpfxstpamgo Aa Ieu

Condition: good (used), Screen area: 4,400 x 1,600 mm Electric drive 15 kW Bodpfetpgr Dex Aa Iewu with base frame and stand for motor

Condition: ready for operation (used), functionality: fully functional, machine/vehicle number: 181199, Machine no.: 181199 Manufacturer: AGTOS Type: Barrel blasting machine Designation: TS 150-3.6-01-15,0 Turbines: 1 turbine with 15.0 kW Extraction air volume: 3000 m³/h Max. batch weight: approx. 1000 kg Type: Sinter-plate filter Other details Characteristics of the installed filter system Residual dust content: ≤ 1 mg/Nm³ Characteristics of the blasting system Blasting media (material and size): Wire grain Bwsdpfxjrq Hmzs Aa Isu Blasting media quantity (initial filling): approx. 1000 kg Workpiece temperature: max. 80°C Drum length: 900 mm Drum diameter: 800 mm Max. Drum load: 250 kg Max. Single piece weight: 5 kg Capacity: 150 liters Max. Feeder lifting capacity: 480 kg Sound pressure level without sound insulation: ≤ 85 dB(A)

Condition: used, power: 22 kW (29.91 HP), Year of construction: 2003, Circular vibrating screen Bsdpfx Ajulu Nbja Iewu Screen area: 7,000 x 2,250 mm Motor stand with drive components Lower deck with piping and spray system

Condition: used, functionality: fully functional, power: 22 kW (29.91 HP), Year of construction: 1997, Circular vibrating screen Bodpfx Aaeulu Rfj Iowu Screen area: 6,000 x 2,000 mm Motor stand with drive components Lower deck with piping and spray system incl. plastic screen linings for both screen decks

Condition: new, Year of construction: 2025, functionality: fully functional, pressure: 6 bar, warranty duration: 60 months, inner dimension width: 4,000 mm, inner dimension length: 6,000 mm, inner dimension height: 3,000 mm, filter area: 99 m², volume flow: 7 m³/h, Equipment: documentation/manual, lighting, Blasting house for all blasting media made of a steel construction/isopanels with filter system, air circulation system, blasting media preparation, pressure blasting pot 200l automatically refilling, blasting hose with dead man's control, breathing air system, LED lighting, wall cladding 70shore 4mm fabric rubber, sweep pit bucket elevator. Blast media recirculation via sweeping pit with bucket elevator can be upgraded to cross conveyor screw with dosing hood across the entire width as sweeping pit or complete flat conveyor floor. Workpiece transport can be retrofitted: blasting carriage with track bed, crane system, crane roof opening, etc. For glass bead blasting for stainless steel, can be upgraded with the correct magnetic drawer or electrically driven magnetic drum separator. When blasting with 2 different blasting media (ferritic and mineral), upgradeable with magnetic drum separator, final magnetization stage and second air separator for blasting media separation, cleaning. Safety equipment: Emergency lighting battery, emergency stop switch in the cabin and outside, viewing window to the blasting chamber, door/door limit switch, dead man's control, pressure vessel quick venting Warranty up to 5 years on various components. 50 years of experience and more than 3000 systems in blasting machine construction Bjdou A A Tkopfx Aa Iewu

Year of construction: 2007, condition: reconditioned (used), Fully automatic dovetail cutting system: Double-pack type Machine has been disassembled Machine is being overhauled Specifications: Wood input length: min. 150 mm max. 1000 mm average 400 mm Wood cross-section: min. 20 x 40 mm Bodpsd Tipasfx Aa Iowu max. 80 x 180 mm Wood output length: 6030 mm Max. wood cross-section with a 10 mm dovetail size: Hardwood 120 cm² Softwood 150 cm² Dovetail design: vertical and horizontal Adhesive type: PVAC white glue, two-sided glue application Electrical power: Connection voltage: 400 V Control voltage: 24 V 50 Hz System is completely wired up to the control cabinet. Dovetail length / possible wood cross-section and adhesive type can still be adjusted. Performance: 6 milling stations/min Working height: 960 mm Table width: 600 mm Glue application: double-sided Technical parameters: Input material: Input length of parts (min. - max.): 150-1000 mm Part width (min. - max.): 40-155 mm Part thickness (min. - max.): 20-80 mm Working height: 960 mm Bundle width: 600 mm Glue application: double-sided application (on both sides of the

Condition: refurbished (used), Complete cheese grating line for cheddar or Mozzarella cheese blocks. Cheese blocks are cubed and fed to the Cheese grater then up a conveyor dosed with powder and tumbled Arcall Cheese cutter, transfer conveyor, Urschel CC grater, incline conveyor and tumble mixing drum Can produce 1,000 Kg of grated cheese per hour. Bwodjp T Tghopfx Aa Isu A Weigh bagging system can be added to the grated cheese line

Condition: excellent (used), functionality: fully functional, Year of construction: 1991, Type: KQ 14/38-2.5 Screening area: 1,400 x 3,800 mm without screen panels including 15 kW electric motor Bsdjtgpf Hjpfx Aa Iewu with new semi-mobile steel construction and new discharge chutes

Year of construction: 2017, condition: refurbished (used), functionality: fully functional, Beton2Go self-service system – MA15-2 concrete mixing plant – extensively refurbished and ready for immediate use. We are selling our Beton2Go system due to the purchase of a new one. Technically in very good condition and extensively overhauled. Ideal for a quick start or expansion. Technical data: Year of manufacture: 2017 Capacity: approx. 15 m³/h 0.5 m³ per batch Cement silo with level measurement (online compatible) Operation with retarder possible Self-service with cards (EC format) Refurbishment: Mixing plant: • HMI touch screen renewed • Relays partially new • Wiring new (CEE, industrial plug, network) • Emergency stop and safety switches new • Sensors + mixer flap bearings new • Closure for mixer cover new • Hardox plates: 4/8 renewed (bottom), top in good condition • Belt rollers inspected/repaired • De-rusted, partially sandblasted and painted • Mixer arms repaired, mixer shoes new • Gear oil changed, lubricated • Dust seals + various small parts new Conveyor belt: • Rollers partially new • V-belts new • Gear oil new • De-rusted and painted • Hopper seals new Cement silo: • Wiring new • Filter cleaned • Industrial plug retrofitted • Cleaned externally UVV and DGUV V3 inspection and certification performed before handover. Ready for immediate use, no backlog of investments. Scope of delivery: Mixing plant, conveyor belt, 2x IBC (water + admixture), 2x pumps, spare parts, inspection booklet Requirements: 64A power supply, optional network (VNC remote maintenance) Inspection possible. Transport can be arranged. Bwjdpezlpv Asfx Aa Iju Price net plus VAT.

Condition: used, Compressed air system with air compressor, refrigeration dryer, activated carbon filter and two compressed air tanks. Bwodpfsyzhz Sox Aa Iju Capacity: 202 m3/h Operating pressure: 10 bar Features: Air compressor; refrigeration dryer; activated carbon filter; 2 x compressed air tanks.

Condition: used, Manual operating biological lactic acid plant with 3 tanks in stainless steel as storage and dosing tanks, with all fittings Additional title: 3-vessel plant Volume and dimension per tank: 20 hl Diameter 1300 mm, cylindrical height 1500 mm, total height 2100 mm Length: 4500 mm Width: 1700 mm Height: 2100 mm Bjdpfx Aasyzh Dgs Iowu Operation / Control: electrical box with buttons, switches and temperature controls Material: stainless steel Position: free standing Base construction: standing tanks with lids, on pipe feet Features: electric heating rods, temperature sensor, stand hose for content display, automatic gassing, ladder bracket, internal piping, control box

Condition: used, Year of construction: 2021, operating hours: 4,856 h, functionality: fully functional, Equipment: Basic package Inventhor 6: - Load-Sensing System - Fuel tank (500 liters) - Longitudinal conveyor: belt length 2,900 mm, belt width 800 mm - Centrally positioned lubrication strips - 24 V electro-control with additional electric pump for operation of the following functions when engine is off: raise/lower/fold rear conveyor, open/close comb flap, open/close comb, raise/lower folding hopper - Complete radio remote control - Large side GFRP (fiberglass reinforced plastic) service doors - Service-friendly engine compartment - LED lighting package: engine compartment and rear - Hydraulically reversible fan - Three-sided loading protection - Folding hopper - Fire extinguisher - Service ladder - Toolbox - Acoustic start-up warning - Doppstadt telematics system - Paint finish: RAL2011 deep orange Bwodsywyuiopfx Aa Iju Additional equipment: Drive System * CAT diesel engine C9.3B, 310 kW at 1,800 rpm, complies with EUROMOT V emission standard * Roller drive via planetary gearbox 310 kW (VARIO) 400 mm Track Chassis Unit - Track chassis with 2 travel speeds - Track width: 400 mm, triple bar - Drive via chassis gearbox with variable motor - Total weight approx. 24,000 kg Shredding system Size "L" complete (Variomat System L 600/4 - 30 teeth) Additional comb bar Size "L" complete, with 14 comb teeth Size "L" limiter (7 pieces), incl. mounting bar and fastening material Additional hydraulic connection 35 l/min to 80 l/min 400 mm flat track chassis Right-hand side door protector panel complete Left-hand side door protector panel complete Three-sided hopper extension H=350 mm Rear conveyor 4.9 m, 1,000 mm wide, hydraulically foldable, with anti-magnetic center section Overbelt magnet - Neodymium Frame for overbelt magnet Delivery date upon agreement

Condition: good (used), Year of construction: 1972, functionality: fully functional, This processing plant is designed for the production of creams, ointments, gels, pastes, lotions, suppository compounds, etc., with a usable volume of 100 liters. The total volume with the container closed is 123 liters; the minimum fill volume is 35 liters. The system consists of a fully enclosed stainless steel container with double jacket, which can be electrically or water heated/cooled. The container features a lid with integrated mixing units and drives. The mixing vessel is mounted on three castors and can be wheeled out for filling or cleaning purposes. The lid is mounted on a lifting column for hydraulic raising and lowering, enabling convenient cleaning and emptying. It is fitted with an observation window and two inlets with valves, which can also be used for adding other product components. Additionally, an adjustable mechanism is provided for setting the grinding gap of the colloid mill. Technical specifications: Container: Permissible operating pressure: 1 bar / -1 bar Bwodpfx Ajyx Sxcja Iju Homogenizer: 1,500/3,000 rpm – 1.8/2.5 kW Anchor agitator: 19/38 rpm – 1.8/2.3 kW Spiral agitator: 29/58 rpm

Condition: used, Plant for the conditioned milling of malt into grist and for the subsequent storage of the grist. In a conditioning screw conveyor, the malt is moistened with water at 60°C before being ground into grist in the 6-roll mill (Künzel, 1966). The conditioning water is pre-treated in a water treatment system (Täuber, 2019). The grist is collected in a funnel-shaped grist hopper mounted on legs and fed into the grist transport system. Additional title: 6-roll mill for conditioned dry grinding; built between 1966 and 2019 Bwjdpeziy U Dsfx Aa Iou Capacity: 1200 kg/h Features: 6-roll mill; conditioning screw; water treatment

Condition: used, Complete beer clarification system, comprising the following main components: - Diatomaceous earth cartridge filter (Filtrox, 1979) with a capacity of 27.1 hl and a filter area of 26.62 m². Refurbishment work was carried out by Steinecker in 2002. - Cartridge membrane filter (H&K, 2011) with 24 filter cartridges and a filtration capacity of 200 hl/h - Buffer tank for unfiltered wine (Gross, 1979) with a capacity of 61.5 hl - Buffer tank for filtered wine (Gross, 1979) with a capacity of 10 hl - PVPP dosing vessel (1981) - Diatomaceous earth dosing vessel (1979) Additional title: Complete filtration system with buffer tanks and dosing for filter aids Filtration capacity: 18000 l/h Material: Contact surfaces from stainless steel Bwedpfx Aozizq Tsa Iju Features: Cartridge filter; cartridge membrane filter; 2 x buffer tanks; 2 x dosing vessels; various pipes, valves and sensors

Condition: used, CIP system comprising a total of 7 tanks, of which: - 1 tank with a capacity of 60 hl, used as a buffer water tank - 5 tanks, each with a capacity of 30 hl (built in 1992), for acid, buffer water, Desi and 2 x lye - 1 tank with a capacity of 20 hl (built in 1992) for fresh water Other system components: - 2 centrifugal pumps - Heat exchanger - Conductivity measurement - Various pipework and valves Additional title: 7-tank CIP system with pumps and heat exchanger Volume stacked water tank: 6000 l Volume 5 x tanks for cleaning solutions: 3000 l Volume fresh water tank: 2000 l Material: stainless steel Position: vertical vessels each on 3 feet Bjdpfozi Anasx Aa Ijwu Features: 7 x CIP tanks (comprising 1 x 60 hl, 5 x 30 hl and 1 x 20 hl); 2 x centrifugal pumps; heat exchanger; conductivity measurement; various pipework and valves

Condition: used, Year of construction: 2019, operating hours: 5,532 h, Equipment: ABS, all wheel drive, soot filter, Finished SD2500WS PLUS T4F* weather protection canopy * Air conditioning * Seat heating * Auxiliary heater * Leveling system/cross-slope control * Automatic centralized lubrication system for paver and/or screed * Infinitely variable hydrostatic drive * Front axle is a tandem swing axle * Diesel engine Cummins QSB 6.7 - EUIV(T4f) * All-wheel drive (2 x rear wheels + 4 x front wheels) * Pave Manager 2.0 Advanced * PLC electrical system (CAN bus), ECO mode, 24 V electrical system * Wheel track stone deflector * Mixing material hopper with individual control * Hydraulic front hopper * Support rollers with shock absorption * Reversible slat conveyor with double bars and individual control of conveyor belt halves * Automatic shutdown via mechanical paddles * Hydraulic screw conveyor with height scale * Two reversible screw halves (380 mm) * Ultrasonic sensors in the screw conveyor * Hydraulic screed locking * Side-mounted operator station with weather protection canopy * Variable control panel with push buttons and 7" multifunction display * Two heated Grammer comfort seats * Four LED headlights (2 x front + 2 x rear) * Dynalink Advanced - Telematics system * Hydraulic system for Pave Manager Adv. * SD2500WS THERMO with LightAssist (Paver) ----Vario screed V 5100 TV PM+* Vario screed with gas heating * Basic width 2.55 m, hydraulically extendable to 5.1 m * Compaction system: tamper and vibration * Bottom plate Hardox 500 * Hydraulic adjustment of roof profiles * Two external controls incl. leveling electronics * Leveling system Mobamatic 2+1 * FRONT WHEEL DRIVE CAN BE ACTIVATED FOR WORK ----Additional equipment and accessories* Screw 380 mm 4.42 m * Connection kit V5100/6000 * Rotating beacon * Fire extinguisher * First aid kit * Smoke extraction system * RESTRICTED SD2500WS THERMO * Hydraulic system for Pave Manager Adv. * LightAssist (Paver) * Lighting for screw conveyor * LED headlights screed left + right * 12V socket * TEMPERATURE MEASUREMENT SCREW CONVEYOR * Spray system 25L with hose Bsdey T Ukdspfx Aa Iowu * High-performance front-wheel drive * Tool set * SetAssist (Transport position) * TRUCKASSIST ADVANCED * Thermomaterial hopper * Folding material guide * Weather protection house * Hydraulic oil drain hose * STVZO - Lift axle * Infrared temperature measurement preparation * Operating manual + parts list (USB) * Operating manual * Parts list * Set of drawings A3 * Leveling system Mobamatic 2+1 * Vario screed V 5100 TV PM+ * Side guards OBT approved (G) PM * Spirit level screed * Holder for cross-slope Moba * Holder for height sensor MobaGrade 1x * Screed width measurement * LightAssist (Screed) * DYNAPLUS12 ----Vehicle number 12111 Errors and prior sale excepted.

Condition: used, CIP system with 5 tanks (one of which is insulated). Additional components: - Each tank is fitted with sampling taps, a ladder frame, a manhole on the top, pneumatic valves and level probes - Shell-and-tube heat exchanger for heating water, which is then fed into the CIP tanks - 3 x dosing pumps (Grundfos) - CIP feed pump (Hilge) - In-line measurement of temperature and conductivity - Pipe panels as well as various pipes, valves and fittings Additional title: Cleaning system with 5 vessels Bwsdpfsy Tizwjx Aa Ieu Material: vessels from stainless steel Position: vessels standing on 3 feet each Base construction: flatconical vessels Features: 5 CIP tanks (1 of which is insulated); feed pump; 3 chemical dosing pumps; tube bundle heat exchanger; level probes; temperature measurement; conductivity measurement; pneumatic butterfly valves; pipe panels various other valves, pipework and fittings

Condition: ready for operation (used), Year of construction: 2017, functionality: fully functional, No reserve price – guaranteed sale to the highest bidder! Further details on the technical specifications and configuration of the system can be found in the attached documentation. TECHNICAL DETAILS Inlet Conditions Design flow rate: 40,000 Nm³/h Temperature: 25 °C Relative humidity: 50% Pollutants V.O.C. inlet concentration: max. 305 mg/Nm³ Average LHV: 7,500 kcal/kg Dust: < 3 mg/Nm³ Discharge Conditions after RC System Volume flow: max. 40,150 Nm³/h Temperature: 30 - 50 °C TOC concentration: max. 20 mgC/Nm³ Bwsdjyz Rf Topfx Aa Iju Filtration Unit Air volume flow: max. 44,000 m³/h Operating temperature: 20 °C Rotary Concentrator Number of sectors: 3 Adsorbing active material: Zeolite Process volume flow: max. 41,000 Nm³/h Pollutant inlet concentration: max. 305 mg/Nm³ Process temperature: 20 °C Adsorption air volume flow: max. 38,950 Nm³/h Purge air volume flow: max. 2,050 Nm³/h Desorption air volume flow: max. 2,050 Nm³/h Desorption outlet concentration: max. 5,700 mg/Nm³ Blower BL-01 Air volume flow: max. 4,300 Nm³/h Operating temperature: 60 °C Static pressure: 5,900 Pa Total pressure: 6,290 Pa Power consumption: max. 12.8 kW Installed power: 18.5 kW Sound pressure level at 1.5 m distance: max. 89 dB(A) Blower BL-101 Air volume flow: max. 36,700 Nm³/h Operating temperature: 35 °C Static pressure: 2,400 Pa Total pressure: 2,620 Pa Power consumption: max. 38.4 kW Installed power: 55 kW Sound pressure level at 1.5 m distance: max. 84 dB(A) Blower BL-02 Air volume flow: max. 135 Nm³/h Operating temperature: 30 °C Static pressure: 5,000 Pa Total pressure: 5,050 Pa Power consumption: max. 0.4 kW Installed power: 2.2 kW Sound pressure level at 1.5 m distance: max. 70 dB(A) EQUIPMENT Documentation/manual included Note: The system has already been dismantled.

Condition: used, Year of construction: 2006, operating hours: 71,000 h, functionality: fully functional, MTU 16V 4000 GS L61 gas generator. Year of manufacture: 2006. Operating hours: 71,000. Voltage: 10,000 V. Delivery includes: * genset on skid * gas train control panel * pump unit * documentation and logbook. In fully operational condition. Bwedpoy At Awefx Aa Isu

Condition: excellent (used), functionality: fully functional, ELMAG SER-FC-CS45 painting line for joinery 1. Automatic transport system with: – Trolleys: 40 units – Max. permissible total weight: 6000 kg Bsdpfx Aozk Epcsa Iewu – Trolley length: 3000 mm – Feeding system: automatic – Trolley rotation: automatic 2. Painting booth: – Dimensions: 4080 x 2000 x 4000 – Power: 4 kW – Flow rate: 14,000 m3/h 3. Flow coating system: – Length: 4000 mm – Valve height: 4500 mm – Usable working height: 2500 mm – Pump flow rate: 500 l/min – Valve construction: stainless steel – Capacity of the paint valve: 200 l 4. Drying chamber: – Dimensions: 13,000 x 2900 x 4100 5. Air purification system (inlet + recirculation filters): – Air flow: 7000 m3/h – Painting line compressor – Air purification system (inlet and recirculation filters) Air flow: 15,000 m3/h – Thermal power: 110,000 kcal/h

Condition: used, Year of construction: 2010, “Cleaning in Place” (CIP) system, consisting of the following components: - 400-liter stainless steel tank serving as a hydrostatic circulation tank - 7.5-kW feed pump (Packo) for pumping 25 m³/h against 4.1 bar - 4.0 kW return pump (Packo) for pumping 25 m³/h against 2.0 bar - Shell-and-tube heat exchanger (Weinbrenner) for heating a flow rate of 25 m³/h from 55 °C to 75 °C with 790 kW - 4-channel chemical dosing system (ProMinent) for lye, acid, disinfectant, and additive - Temperature measurement - Conductivity measurement (E+H) - Inductive flow meter (E+H) - Control cabinet with touchscreen display - Various piping and valves Additional title: Cleaning system for cleaning pressurised tank cellars Volume circulation tank: 400 l Length: 2,5 m Width: 3,0 m Height: 2,9 m Operation / Control: Simatic S7 Bodeztwu Aspfx Aa Iswu Material: contact surfaces from stainless steel Position: on stainless steel frame with feet Features: Circulation tank; 2 centrifugal pumps; shell-and-tube heat exchanger; 4-channel chemical dosing system; control cabinet with touch panel; flow measurement; conductivity measurement; temperature measurement; various pipes and valves

Condition: new, Year of construction: 2023, functionality: fully functional, feed rate X-axis: 6 m/min, working width: 1,300 mm, total length: 4,885 mm, total height: 2,400 mm, total width: 3,780 mm, type of input current: three-phase, working height: 900 mm, input voltage: 380 V, input frequency: 50 Hz, energy consumption: 17 kWh, warranty duration: 12 months, DIMENSIONS OF PAINTED COMPONENTS The line will ensure good qualitative results under all operating conditions, provided that components with incorrect parameters are eliminated at the beginning, such as: • Bent, warped components; • Components with defects that would render them unsuitable for use even after painting. • Maximum length 2500 mm • Minimum length 350 mm • Maximum width 1300 mm • Minimum width 50 mm • Maximum thickness 60 mm • Minimum thickness 5 mm • Maximum deflection 10 mm • Average temperature 15-35 °C • Minimum temperature -5 °C • Relative humidity % • Operating speed 2 [2-3] m/min • Operating height 900 mm MATERIAL • Wood and wood-based materials END PRODUCT • Furniture • Outdoor furniture SHAPE • Shaped components TYPES OF PAINTS • Solvent-based paints • Water-based paints FINISH • Transparent • Matte (< 25) • Pigmented • Semi-matte (30-40) MITO B2: MITO B2 SPRAYING AUTOMAT Bwodpfxezq Axzs Aa Ieu Spraying automat with 2 arms, dry air filtration system, and conveyor belt. Machine designed for continuous coating of various types of profiled panels. Spraying in continuous mode on any type of panel. No paint mist on the underside of the panels thanks to the 1650 mm conveyor belt. Robust machine construction. Excellent access to the interior through glazed areas, access doors, and retractable parts. Components are transported by a CFB belt transport system with a sealed edge, driven by a motor with a frequency inverter. The outer side of the belt is located outside the cabin to allow vapor containment. The axis is driven by a brushless motor and a toothed belt, ball bearings. Guarantees the best feed, acceleration and deceleration parameters, allowing for maximum coating quality. New and patented PLENUM (patented air diffusion system). Thanks to flow studies, better paint management (savings), better machine cleaning, and better coating quality are achieved. Unique management of component transport with precise speed control prevents soiling of the lower part of the components during acceleration/deceleration. Control electrical cabinet, located at the machine entrance on the service side, with electrical installation and connection channel to the machine. Wide, robust and efficient double-zone with a filter section. Flow regulated by a frequency inverter. Tanks with supports for Columbus filters Fire-resistant ATEX cat. 2G exhaust fan HCD type belt cleaning and paint recovery system. Perfect belt cleaning, maximum paint recovery ensured by the patented system from Cefla and the CFB belt with sealed edges. Cleaning system motor with inverter 1.50 kW. Easy access system, components removable from the front, ergonomic layout. Color and product change in seconds (including a spare set). 2 opposite arms with fixed holders for 4 guns, manual height adjustment. Spraying equipment (pumps, guns) and adaptations are not included in the offer. 2 paint feed circuits with element recirculation and paint filters. Stainless steel fittings.

Condition: excellent (used), Year of construction: 2016, functionality: fully functional, For sale: a used CHP unit with few operating hours, hardly used. Natural gas. Details: see nameplates. Bedjzcwhvjpfx Aa Iowu