Used Fritsch Rollfix 700 for sale (5,871)

Condition: used, Volume: 700L Usable volume: 80-500L Internal diameter: 1100 mm Nedpfxsy Higts Akfjwf Suitable for vacuum: -1 bar Double jacket: pressure proof + 3 bar Capacity: 18,5 kW with frequency converter Nominal speed: approx. 3000 rpm (with 50Hz) Protection: IP 54 suitable for heating and cooling Stainless steel 316L + Homogeniser

Condition: good (used), Code: 0221 Brand: CENTAURO Model: CO 700 - CE Standard Nodpfx Akoy D Sk Nsfjwf Band saw with covered wheel for cutting wood materials, joinery, furniture, furnishings, window frames , doors, plastics, aluminum, composite materials and various - CE Standard Technical data: Diameter of flywheels mm 700 Width of flywheels mm 40 Max cutting height mm 435 Height of worktable from ground mm 940 Min/max blade length 5040/5180 Motor power Hp 4 Diameter of suction mouth mm 100 Tilting table Overall dimensions: mm 1350 x 800 x 2300 h Weight kg 400

Condition: ready for operation (used), Year of construction: 2000, travel distance X-axis: 900 mm, travel distance Y-axis: 1,500 mm, travel distance Z-axis: 700 mm, number of axes: 3, This 3-axis ZEISS prismo 700 was manufactured in 2000. It features a measuring range of 900 mm in the X-axis, 1500 mm in the Y-axis, and 700 mm in the Z-axis. The machine is equipped with Zeiss Calypso 2022 software and an active scanning probing system. If you are looking to get high-quality measurement capabilities, consider the ZEISS prismo 700 CMM machine we have for sale. Contact us for further details. • Controller: Zeiss C99 • Control panel: Standard 26 SE • Scale resolution: 0.0002 mm • Display resolution: 0.0001 mm • Linear scales: RSF Robax • Accuracy MPE E0: 2.2 + L/300 µm • Accuracy MPE P: 2.0 µm • Probing deviation P_MPE: 1.5 µm • Repeatability V2: 1.0 µm • Scanning probing deviation n: 2.3 µm Nwsdpfxoy Efats Akfof • Last calibration date: 01.06.2023 • Temperature compensation: Automatic (axes and workpiece) • Thermal coefficient: 0.05 µm/m/K Additional equipment • Measuring software: Zeiss Calypso 2022 • Probing system: Zeiss VAST Gold (active scanning) • Computer system: HP Z4 • Operating system: Windows 11 • Stylus changer: 6-slot magazine • Reference equipment: Reference stylus with plate

Condition: ready for operation (used), Year of construction: 2009, operating hours: 40,500 h, This 3-axis Zimmer+Kreim Genius 700 Magic 3 was manufactured in 2009. It features a table with T-slots, dimensions of 575 x 500 mm, and a 24-position electrode changer. The machine can handle a maximum workpiece weight of 700 kg and offers a travel range of 400 x 350 x 350 mm. Consider the opportunity to buy this Zimmer+Kreim Genius 700 Magic 3 die-sinking EDM machine. Contact us for more information about this machine. Nwodpfx Akox D Hr Sofjf Additional information • Table is equipped with T-slots • Table dimensions: 575 x 500 mm • 24-position electrode changer • Dielectric above table: Up to approximately 420 mm • Maximum workpiece weight: 700 kg • Connected power: 11 kW plug • Dimensions: Approximately 2300 x 1200 x 2500 mm

Condition: ready for operation (used), Year of construction: 2015, number of axes: 4, Two Wire EDM machines manufactured in 2015 and 2019. These 4 axis ZK Genius 700 (2015) + ZK Genius 700 (2019) + Chameleon- Quad (2015) features a travel distance of 400 x 350 x 350 mm and a table size of 575 x 500 mm, accommodating workpieces up to 700 kg. Includes a controlled C axis and rotary spindle, along with a CO/2 Kraft & Bauer fire extinguishing system. Consider the opportunity to buy this ZK Genius 700 (2015) + ZK Genius 700 (2019) + Chameleon- Quad (2015) wire EDM machine. Contact us for further details. • 1x ZK Genius 700 (2015) — 22,056 hours • 1x ZK Genius 700 (2019) — 8,255 hours • Table size: 575 x 500 mm • Max workpiece weight: 700 kg • Generator power: 96 A • Controlled C-axis and rotary spindle • C module (for carbide, PCD, or dressing) • O module (for very fine surface roughness) Additional equipment Nwsdpfxjyip Ars Akfjf • CO/2 Kraft & Bauer fire extinguishing system • Extraction device • CIMCO Editor for path erosion • 1x Chameleon Quad (2015) automation: • 176 electrode slots • 9 UPC pallet slots with loading drawer • Double rotary gripper for Erowa ITS • Single gripper for UPC pallets

Condition: not inspected (used), functionality: unexamined, machine/vehicle number: 75385, travel distance X-axis: 600 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 400 mm, quill stroke: 80 mm, spindle speed (max.): 2,500 rpm, No reserve price – guaranteed sale to the highest bidder! Placing a bid obligates you to collect within the period from 23.06.2026 to 26.06.2026! TECHNICAL DETAILS Travel X-axis: 600 mm Travel Y-axis: 400 mm Travel Z-axis: 400 mm Spindle speed: 50 - 2,500 rpm Feed rate X/Y/Z-axis: 5 - 1,000 mm/min Rapid traverse X/Z-axis: 4 m/min Rapid traverse Y-axis: 2 m/min Tool holder: ISO 40 Quill stroke of horizontal and vertical working spindle: 80 mm Table dimensions: 730 x 410 mm Number of T-slots: 8 MACHINE DETAILS Control: HEIDENHAIN TNC 135 Operating voltage: 380 V Frequency: 50 Hz Connection rating: 10 kW Rated current: 50 A Nodsy D Swiopfx Akfewf Dimensions & Weight Dimensions (L x W x H): 2,300 x 2,100 x 2,200 mm Machine weight: 2,000 kg EQUIPMENT Workshop drawer cabinet with SK 40 holders Clamping devices External reference: 13

Condition: new, Advantages BOVER_BASIC intelligent control system Power set (electric motor, reduction gear and belt transmission) Filling hopper Hydraulic pressure unit Robust and adjustable Hardened knives with four cutting edges with an extended service life Hardened cleaning knives Hardened cutting racks HARDOX sieve The engine start-up is controlled by the star/triangle system Basic characteristics FILLING HOLE (mm): 1445 × 1345 ROTOR WORKING LENGTH (mm): 650 ROTOR DIAMETER (mm): 270 SIEVE HOLE DIAMETER (mm): 14 CAPACITY (m3/h): 3 – 5* POWER (kW): 22 WEIGHT (kg): 1750 * Depending on the material and diameter of openings in the sieve OPTIONS on request: Adjustable sieve rails Suction sink with Ø160 mm attachment Screw/snail conveyor (price for 1 meter) Hi-Lo "TURBO" hydraulic power unit Customized hopper Nwodpfx Akehbdg Usfof Bover Premium with remote access Additional Sieve/Screen Heavy-duty gearbox (22/30 kW) Secondary cutting blade HARDOX toothed strip on pusher rack Hydraulic oil cooler system Ethernet PLC plug-in Advise used machines: • Technical data without obligation, mistake and intermediate sale reserve. • Price is considered ex-location price • All articles or machines are bought as seen without any entitlement on warranty. • It is left to the choice of the buyer to view the machines before at its location. • Special arrangements are possible but only valid in written form. (We answer your inquiries only with stated address + telephone number!)

Condition: used, Year of construction: 2010, Lot consists of: (1) Compressor Technical Details: Nodeym Txxepfx Akfjwf max. 8.6 bar, Input 702 kW / 1,700 rpm

Condition: good (used), Year of construction: 1983, functionality: fully functional, Universal Production and Tool Milling Machine Type: UWF 700 PH Machine No.: 5670 Serial No.: 034650 Year of manufacture:1983 Control system: Positioning and path control incl. display HEIDENHAIN TNC 135 3-axis manual input control TECHNICAL DATA Working area X-axis (longitudinal) manual/automatic: 410/390 mm Y-axis (transverse) manual/automatic: 310/290 mm Z-axis (vertical) manual/automatic: 400/380 mm Quill travel vertical: 63 mm Clamping surface, vertical: 830 x 224 mm Number of T-slots: 4 Angular table clamping surface: 700 x 285 mm 6 T-slots: 12 H8/45 mm Workpiece weight: 200 kg Distance table – spindle nose (vertical): 0 – 515 mm Distance table – spindle center (horizontal): 30 – 565 mm Drive power (at 1500 rpm): 2.2 kW Speed range: 45 – 2000 rpm Number of speeds: 12 Nwedpfsx Ry Atex Akfef Speed progression (geometric steps): 1.4 Tool holder (DIN 2079): ISO 40 Feed range (all axes): 2 – 1500 mm/min Rapid traverse (all axes): 1.5 m/min Operating voltage: 380 V/50 Hz Machine dimensions: 1.2 x 1.6 x 1.7 m Space required: 2.1 x 2.1 m Machine weight: 1100 kg EQUIPMENT / ACCESSORIES  Hand operation and CNC program control  Vertical and horizontal machining  Swiveling vertical milling head  Adjustable-angle vertical milling head  Various tool holders  Manual quill feed (vertical)  Angular table 700 x 285 mm  Coolant system  Coolant and chip tray  Electrically secured chip guard in work area  Mounting elements  Machine lamp  Documentation Condition: Control system overhauled, workshop tested

Condition: ready for operation (used), Year of construction: 2015, Weinig Powermat 700 6x 40mm Spindles. CNC on spindles 3, 4 and 5. Width 20-230mm Height 10-160mm Memory system Automatic lubrication system for bedplates. No 1.  11kW - Bottom 7000rpm No 2. 7.5kW - Right 7000rpm Nwsdpfjyub Nnjx Akfof No 3. 7.5kW - Left 7000rpm No 4. 15kW - Top 7000rpm No 5 . 11kW - Top 7000rpm No 6 . 11kW - Bottom 7000rpm Electronically variable feed. 40m/min Short infeed table. Marathon coating for machine bed plates. Manuals & hand tools.

Condition: good (used), functionality: fully functional, OMGA Radial 700 Radial Arm Saw Max cutting width at 90°: 700 mm Max cutting height: 110 mm Nodpfx Asyym Afokfswf Saw unit adjustable for angle in two planes Saw blade speed: 3000 rpm Main motor power: 2.61 kW Pneumatic feed of the saw unit

Condition: excellent (used), Year of construction: 2012, operating hours: 40,226 h, functionality: fully functional, machine/vehicle number: 221240, screw diameter: 40 mm, injection weight: 172 g, Here we offer, as a dealer in injection moulding machines, the following well-maintained pre-owned injection moulding machine: Of course, we also purchase well-maintained injection moulding machines from year of manufacture 2010 onwards. We have been a wholesaler of injection moulding machines for over 25 years. Manufacturer: Arburg Type: 370S 700-290 with equipment for vertical injection Serial number: 221240 Year of manufacture: 2012 Operating hours: 40,226 h Control system: Selogica Dimensions (L/W/H): 3.92 x 1.45 x 2.02 m Weight: 3,300 kg Fully functional Condition: very well maintained Extras: - Device for vertical injection - 1 core pull circuit - Additional heating band connection - 5 freely adjustable manual cooling circuits - Air valve connection controllable via Selogica - Equipment packages: quality assurance, documentation, extended monitoring, production control, etc. - Flexible part chute - Screw highly wear-resistant - CF drive - Complete documentation and software (on CF card) - German language - Single ownership – origin Germany - Regular maintenance by the manufacturer and previous owner Injection unit: Screw diameter: 40 mm Shot weight: 172 g/PS Injection pressure: 1,530 bar Shot volume: 188 ccm Clamping unit: Clamping force: 70 t / 700 kN Tie bar spacing: 370 x 370 mm Mounting plates: 510 x 510 mm Tool installation height: 200 mm Max. platen distance: 600 mm Ejector stroke / force: 125 mm / 30 kN Clamping unit: hydraulic Motor power: 15 kW Heating capacity: 7.7 kW – 5 zones Total connected load: 23 kW Nwedpfx Akswg Tt Rsfof Warranty: Warranty valid until first commissioning Loading/Shipping: Free loading onto buyer's truck or free delivery within Germany (shipping costs apply) Immediately available ex our warehouse in Hanover, Germany Further images to follow Information regarding our machines and company: - We only sell machines which we have acquired from active production, available at our warehouse in Hanover - All offered machines are inspected and tested prior to dismantling - We do NOT sell insolvency goods and we are NOT brokers dealing in third-party property - All offered machines come from successful companies where maintenance and care are understood as a matter of course - All machines offered are available for inspection at our warehouse

Condition: excellent (used), Year of construction: 2011, functionality: fully functional, power: 75 kW (101.97 HP), COMPLETE WASTE WOOD DISPOSAL LINE RUDNICK & ENNERS – Year of manufacture 2011 For sale is a complete waste wood disposal plant by Rudnick & Enners, built in 2011. The line consists of 20 components and was used for the automatic removal, sorting, and processing of edgings, wood chips, and residual wood in a sawmill. The system has a modular design, is dismantled, in very good condition, and available immediately. Technical Overview – Positions 1 to 20 01 – Crooked chain conveyor from reducer, W 600 mm 02 – Vibrating chute 1-edging line, L 13.0 m, W 650 mm 03 – Vibrating chute 2-edging line, L 15.0 m, W 650 mm Njdpey Hbwwefx Akfewf 04 – Vibrating chute frame saw line, L 8.50 m, W 500 mm 05 – Vibrating chute 1-frame saw line, L 10.0 m, W 500 mm 06 – Vibrating chute 2-frame saw line, L 9.0 m, W 500 mm 07 – Vibrating chute frame saw roller conveyor, L 7.50 m, W 500 mm 08 – Vibrating chute trimming line, L 11.0 m, W 650 mm 09 – Vibrating chute trimming line, L 9.0 m, W 650 mm 10 – Screw conveyor for sawdust, L 4.0 m, Dia. 300 mm 11 – Conveyor belt to chipper, L 3.60 m, W 500 mm 12 – Slab conveyor belt, L 11.0 m, W 300 mm 13 – Waste conveyor belt, L 11.60 m, W 300 mm 14 – Metal detector 15 – Chipper type RE-TH 250/700/5, Motor 75 kW 16 – Double screw under chipper, W 600 mm 17 – Crooked chain conveyor to screen, W 600 mm 18 – R&E screen, L 4.0 m, W 2.0 m 19 – Crooked chain conveyor to landfill, W 500 mm / W 300 mm 20 – Crooked chain conveyor to wood chip storage, W 600 mm Additional Information Manufacturer: Rudnick & Enners Year of manufacture: 2011 Condition: very good, used and dismantled Availability: immediately ex stock Location: A-3525 Lugendorf, Austria Application: Sawmills, biomass plants, wood processing

Condition: used, all stainless steel suitable for thermal oil heating nett belt length 7.000 mm nett belt width 700 mm Nwodpfx Aksy D Ixiofof adjustable speed infeed conveyor outfeed conveyor sediment removal system filter mechanical hoists overall dimensions (l x w x h) : ± 12.500 x 2.400 x 3.900 mm thermic heating power 254 kw

Condition: used, machine/vehicle number: 008479, Max. machining width: 1650 mm Min. machining thickness: 3 mm Working Table: Fixed pass height No. Operating units: 4 Nr Nwsdpsy Edqwsfx Akfef

Condition: as good as new (ex-display), Year of construction: 2024, functionality: fully functional, overall weight: 270 kg, warranty duration: 24 months, empty load weight: 265 kg, Robust and compact construction High-quality components with a longer lifespan Above-standard productivity Adjustable bale height (three sizes) Automatic start for efficient compaction Bale trolley for easy transport Material selector for cardboard and plastic Full bale indicator and service indicator Compliance with EN 16500:2014 safety standards Nwodpfou Tqmdox Akfef

Condition: new, Year of construction: 2024, ♻ Universal use (diverse wood, pallets with nails and pins, particle boards, waste and scraps, veneer, MDF plates, cardboard boxes, plastics, textile etc.) ✔ Power: 22 kW ✔ Shaft length: 650 mm Nwedpfx Ajhwwpzjkfsf ✔ Shaft diameter: 270 mm ✔ Shaft RPM: 80-120 rpm ✔ Number of cutting knives: 2x14 ✔ Granulation: 10-50 mm ✔ Capacity: up to 5 m3/h* ✔ Material discharge opening: 160 mm ✔ Filling opening: 1446 x 1342 mm ✔ Dimensions L/W/H: 1,92/1,55/1,79 m ✔ Weight: 1750 kg 2 years warranty or 2000 working hours

Condition: new, Year of construction: 2024, ♻ Universal use (diverse wood, pallets with nails and pins, particle boards, waste and scraps, veneer, MDF plates, cardboard boxes, plastics, textile etc.) ♻ A shredding system integrated with a conveyor and magnetic separator offers a comprehensive solution for material processing and purification. ♻ The system consists of a powerful shredder capable of breaking down various materials, a conveyor which helps to evenly distribute the shredded material, ensuring a steady flow for further processing or disposal and a magnetic separator that efficiently removes ferrous or magnetic particles from the mixture, enhancing material purity and preventing equipment damage. Technical data: Shredder: ✔ Power: 22 kW ✔ Shaft length: 650 mm ✔ Shaft diameter: 270 mm ✔ Shaft RPM: 80-120 rpm ✔ Number of cutting knives: 28 ✔ Granulation: 10-50 mm ✔ Capacity: up to 5 m3/h* ✔ Filling opening: 1446 x 1342 mm ✔ Weight: 1750 kg Z conveyor: ✔ Frequency converter (adjustment of conveyor speed) ✔ Overband magnetic separator Nsdpfx Ajtpvdhjkfewf ✔ Length: 6500 mm ✔ Width: 350 mm ✔ Capacity: 0,5 kg/s ✔ Power 0,25 kW ✔ Transport wheels 1 years warranty or 1000 working hours

Condition: new, Year of construction: 2026, functionality: fully functional, type of input current: three-phase, total length: 950 mm, total height: 930 mm, table width: 180 mm, input voltage: 400 V, total width: 560 mm, table length: 700 mm, stroke length: 52 mm, rotational speed (max.): 3,000 rpm, rotational speed (min.): 50 rpm, Equipment: documentation/manual, Features Equipped as standard with forward and reverse rotation enabling thread cutting Tilting milling head on both sides for angled drilling, bevel milling, etc. Universal application, e.g. milling, drilling, tapping, etc. Large cross table with scale Infinitely variable speed control 2-speed gearbox for optimal power transmission High concentricity thanks to precision bearings Ergonomically designed control panel Digital display of feed and spindle speed Drill chuck B-16 Arbor Table length 700 mm Digital spindle feed display Digital spindle speed display EMC filter according to CE standard Safety guard Service tools Base / stand Technical data Drilling capacity in steel: 25 mm Maximum face mill diameter: 80 mm Maximum end mill diameter: 25 mm Distance between spindle and column: 170 mm Nwsdpeytpl Ujfx Akfsf Minimum distance between spindle and table: 45 mm Maximum distance between spindle and table: 325 mm Spindle travel: 52 mm Spindle speed range, variable: 50 – 3000 rpm Spindle taper: MT3 Table size: 700 x 180 mm Maximum X-axis travel: 490 mm Maximum Y-axis travel: 160 mm Tilting milling head: -90° / +90° Milling head height adjustment: 275 mm T-slot size: 12 mm Motor power: 1 kW Dimensions (L x W x H): 950 x 560 x 930 mm Weight: 160 kg Delivery to the customer is possible. Delivery cost according to the individual quotation of the transport company. If you are interested in other machines, please visit our website.

Condition: excellent (used), Year of construction: 2007, Mori Seiki NL2500Y/700 CNC lathe Year: 2007 Control: MORI MSX-850 III Main spindle: Spindle nose: A2-8 Main spindle drive power: 18.5 kW Max. main spindle speed: 4000 rpm Max. spindle bore: 80 mm Max. turning diameter: 366 mm C-axis 0.001 degree TURRET: Number of positions: 12 pcs. Number of driven tools positions: 12 pcs. Min. spindle indexing increment 0.001° Travel X/Z axis: 280 / 785 mm Travel Y axis: +/- 50 mm Max. speed driven tools: 6000 rpm Power driven tools: 5.5 kW TAILSTOCK: Taper: MT5 Distance between centers: 705 mm ELECTRICAL SUPPLY: Total drive: 39 kVA WEIGHT AND DIMENSIONS: Space requirements: 3800 x 2143 mm Machine height: 2232 mm Machine weight: 6100 kg Accessories/options: - high pressure paper band filter type, micro filtered, coolant tank - swarf conveyor - static holders - collet type chucks, different sizes Njdeyxpprspfx Akfjwf - Kitagawa 3-jaw hydraulic chuck diameter 210 mm - Full set of documentations - Parts catcher Under power in our warehouse. Video available upon request!

Year of construction: 2021, condition: new, Single-head cutting machine OMC RONDA 700, new Machine in stock - saw blade D 700 mm - hydro-pneumatic feed Nwjdpfx Akshrukijfjf - inclination is pneumatic on both sides, with fixed graduations of 22.5° - 45° - 90°. For intermediate gradations, with manual mechanical stop - 2 vertical and 2 horisontal clamps - spray mist blade lubrication system - integral pneumatic protection

Condition: new, Year of construction: 2026, Diameter of saw wheels 700 mm Max. cutting height 460 mm Max. cutting width 680 mm Table height from floor 940 mm Table size 1030x710 mm Tilting table 20° (45 NO CE) Max.-min. lengthof blade max/min 5180/5040 mm Max. width of blade 40 x 0,6 mm Motor power 3kW (HP 4) R.P.M. of wheels 736 R.P.M Dust extrac. outlet 2 x Ø 100 mm Overall dimensions 2300x1415x880 mm Net weight 400 Kg Gross weight (crate) 490 Kg Nwodpogyd Skjfx Akfsf Gross weight (case) 520 Kg Shipping volume 2,30 m3 Sound power level 88,9 db

Condition: good (used), Year of construction: 2001, Bandsaw with 700 mm wheel diameter, low hours of operation Nwedpfxowt Dccj Akfsf

Year of construction: 2010, condition: like new (used), 2. air cleaning plants Flow rate Max 1450 m³/h Speed 0.7 m/s Voltage 230 V, 50 Hz Dimensions L x W x H 800 x 800 x 1250 mm / system Weight: 160 kg / plant New price: €7.200,00 / PCs. Nodpfx Ajdt E Akekfswf Need new replacement filters and parts about us can be ordered! Price: €3.990,00 / PCs. plus VAT VAT Siegfried Volz machine tools Rüschebrinkstr. 151-153 D-44143 Dortmund - Wambel

Condition: new, Year of construction: 2024, Gold River SWZ-700 water separators Application description: The GOLD RIVER SWZ series separator has been designed for special tasks, it can cope with the most difficult materials that contain many properties that disturb the separation process in separators commonly available on the market. SWZ water separators separate heavy fractions (non-ferrous metals) from, among others, plastics in the process of recycling secondary raw materials. SWZ separator equipped with a four-section copper water system equipped with radial nozzles with variable linear geometry. The separator uses the latest divided type of separation mat. The development of a modern module for preliminary division and preparation of material guarantees the purity of recovered raw materials in a very short time (plastics, metals). Nwsdpfx Aoua Tbwekfjf Why a water system? Our device uses a system similar to that used in the gold recovery industry. We use water as a carrier and a force that affects the materials in a gentle way. In the water system, all particles with higher mass are gently washed out and separated, generating no losses during the entire separation process. The properties of water together with our proprietary solutions are unrivaled compared to, for example, air separators. SWZ type separators are used: Separation of heavy from light materials (metal granulates contaminated with plastic, foil, paper, cotton, fibers) Cleaning plastics after air separators (dry) Separation of metals in cable and non-ferrous metal recycling lines The SWZ-700 water separator, thanks to the use of the latest module, performs the separation process in a very short time, therefore it is characterized by a high hourly efficiency of separated material of approximately 1200 kg/h. Description of action: The material fed into the separator goes through the transport channel to the module for initial fraction division into its mass and humidity changes. Some of the material is separated at this stage. In the second part of the module, the humidity of the remaining batch changes. Then the material falls onto the separation table where the final fraction separation takes place. As a result of this process, we obtain valuable materials from both sides of the separator. Construction description: The massive structure and the inertial drive of the separator are made of materials appropriately selected to withstand the overloads resulting from vibrations. The supporting frame ensures excellent stiffness and failure-free operation for many years. Due to the type of vibration drive, the design does not require the installation of a soil separator. Separation table equipped with hydraulic adjustment of the angle of inclination. The separation table has a special module for initial division of fractions into their mass and preparation for final separation. The water system has several water pressure valves. The water circulation in the separator is closed. There is no need for constant access to an external water source because the device works using the water already in the tanks. Based on experience and continuous research in our laboratories. We are able to provide you with separators individually adapted to the specific nature of the material being separated. In various versions and sizes. SWZ-700 separators are manufactured to individual order.