TKA MaxiTower plus. Pure water State-of-the-art Technology. WATER PURIFICATION SYSTEMS

Transcription

1 TKA MaxiTower plus Pure water State-of-the-art Technology. WATER PURIFICATION SYSTEMS

2 Pure water technology at its finest. High purity water ASTM II MΩ cm. Exceeds the standards ASTM II, CAP, CLSI Typ 1, ISO 3696 and Aqua Purificata. The complete system in a compact shape. For daily needs of 500 to 5000 litres. For example, for Rinsing lab glassware Feeding autoclaves, clinical analysers and ultrapure water systems Preparing and diluting buffers reagents tissue culture media Sample preparation for analytical methods General biotechnology applications

3 TKA MaxiTower plus. Benefits in brief! Innovative technology! Pure water preparation via a highperformance reverse osmosis module plus electrodeionisation, EDI in short. Four systems, for 50 80, 120, 150 or 230 l/h Compact, good-looking, rollermount mobility Water ready for drawing when needed! Water is supplied directly from the tank to analysers, autoclaves, washing machines, pure water systems Dependable operation! Microprocessor control for automatic running Permanent monitoring of all important parameters Automatic return to operating mode after each and every usage process Potential free contact for fault messages Water of constant high quality! Automatic circulation of water in the tank through an additional PurMaxx pure water module plus free cycle setting Ensures maintenance of the permanently low conductivity even for long periods of inactivity Assured highest hygiene! Optional UV lamp in the tank recirculation system reduces organic constituents optional sterile filter for tank water outlet UV photooxidation (opt.) Recirculation module PurMaxx Recirculation High purity water outlet A flexible future! MaxiTower Plus can grow to match increased requirements. The performance can be upgraded from a flow rate of 80 to 230, for example, by a simple module enlargement. And it is just as easy to replace a small tank by a larger one. Conductivity cell Tank Recirculation pump

4 Comfortable operation! Clear information! The large 4-line display is code protected and offers a choice of three languages, English, German or French. It is illuminated, easy to read and provides information on: the temperature in C the temperature-compensated conductivity of water coming from the osmosis/high purity polisher module the operating mode status, such as production, stand-by, rinsing the tank content in % the RS 232 interface the fault memory function Easy to work with! Just six control keys allow for rapid operational readiness Start/stop of high purity water production Start/stop of other operating sequencies and service procedures Limiting values settings, conductivity RO water and high purity water Recirculation interval On/off of the optional UV lamp Designed for Qualification! TKA MaxiTower plus has been designed to fulfill GLP requirements. Recording and traceability of data are ensured via an RS 232 interface and a TKA printer. A cell constant of 0.01 cm -1 guarantees highly qualified and precise measurement of the conductivity, which is compensated to an accuracy of ± 0.1 C (acc. to USP <645>) even with only minimal temperature change. A good view! Just set the tiltable display/keypad unit to the best viewing/operating position for you. Tank level control indicator! Continual monitoring of the tank volume in %.

5 TKA MaxiTower plus. Water purification with High-Tech. Combination of electrodialysis and ion exchange processes Technologies that keep you one jump ahead! Constant high efficiency of the ion > gives you outstanding ultrapure water exchanger layer bed quality No regeneration chemicals > important for the environmentl No exchange of exhausted resins > saves you costs High purity water when you need it > no wasted time Electrodeionisation, EDI in brief, unites two proven technologies for producing ultrapure water: Electrodialysis and ion exchange (IEX). The great technical thing about this: In contrast to conventional ion exchange, in which resins must be chemically regenerated, EDI utilizes an electric current for continual resin regeneration. OH - High purity water < 0,1µS/cm concentrate anode (+) H + OH - H + OH - H + cathode ( ) H + electrolyte concentrate feedwater concentrate feedwater concentrate electrolyte Cation-permeable membrane Feedwater Permeate from RO-system, 4 30 µs/cm Anion-permeable membrane Cation exchanger membrane Anion resin Anion exchanger membrane How EDI works Several layers of ion selective membranes are situated between an anode and a cathode. Layered ion exchanger resin beds and concentrate chambers are alternately positioned between them. negative pole (cathode). The water ions H + and OH that migrate through an ion exchange chamber displace salt ions retained by the ion exchanger resins and so continually regenerate the resins. Concentrate Cation resin Diagrammatic form Concentrate On applying an electric voltage, water (H 2 0) is split into H + and OH in the cell. The H + and cations can migrate through the cation permeable membranes, anions through the anion permeable membranes. The ions migrate in the direction of the applied voltage, i.e. anions to the positive pole (anode), cations to the The salt ions migrate through the appropriate ion selective membranes into the concentrate chambers and are flushed out of them by water. As all concentration chambers are flushed through one after the other, excess H + and OH ions can again combine to form H

6 Flow chart TKA MaxiTower plus System components TKA MaxiTower plus Type MaxiTower 80 MaxiTower 120 MaxiTower 150 MaxiTower 230 Flow rate at 15 C, l/h: Typical conductivity in µs/cm*: Typical resistivity (MΩxcm at 25 C)*: Bacterial level (CFU/ml) with sterile filter: < 1 Particles (> 0.2 µm/ml) with sterile filter: < 1 Silicate removal, %: > 99.9 TOC Value, ppb**: < 30 Operating pressure, bar, min/max: /6 Supply voltage: 0 V/ 50Hz Power consumption, kw: 0.25 Connector size: d8 / R 3/4 Ambient temperature: +2 C +35 C Dimensions, W x D x H, mm: 560 x 660 x 1380 Weight, kg: Cat. no.: EDI EDI EDI EDI * with < 30 ppm CO 2 in the feedwater ** depending on feedwater Accessories Activated carbon cartridge with prefilter, 5 µm, 10" *** Prefilter 1 µm, 10" *** Prefilter 0.5 µm, 10" *** Sterile filter 0.2 µm, 10" UV lamp, recirculation *** included in the delivery scope TKA Feedwater requirements for MaxiTower plus Systems: Source: Prefiltration: Free chlorine concentration: Manganese content: Iron content: Colloidal index: < 3 ph-range: 4 11 Potable water, max µs/cm 5 µm + activated carbon softener < 0.1 mg/litre < 0.05 mg/litre < 0.05 mg/litre 6

7 Pure water on call high purity! The best water pretreatment! Storage tank, l MixMulti XL TKA Storage tanks TKA MixMulti XL Quality throughout! Tank material: pure water resistant, opaque to light and food-safe polypropylene The recirculation through MaxiTower plus maintains the permanently low conductivity and acts against bacterial growth during standstills Automatic level control with water volume indicator shown on the MaxiTower display Large 400 mm service opening and conical bottom (optional) to allow complete and efficient cleaning and rinsing Optional sterile overflow, CO 2 absorber and sterile filter Choice of 5 sizes. 100 Litres plain bottom conical bottom Height, mm Ø, mm Cat. No.: S 200 Litres plain bottom conical bottom Height, mm Ø, mm Cat. No.: S 300 Litres plain bottom conical bottom Height, mm Ø, mm Cat. No.: S 400 Litres plain bottom conical bottom Height, mm Ø, mm Cat. No.: S 500 Litres plain bottom conical bottom Height, mm Ø, mm Cat. No.: S Further tank sizes on request. This system can be used even when the feedwater condition is very difficult. It not only softens the water but also efficiently cleans it and so protects the osmosis membranes from blockage. In addition to calcium and magnesium, it also removes iron and manganese, a great variety of suspended matter and organic material. The secret lies in the combination of multiple adsorption stages, from porous polymeric adsorbers to ion exchangers. MixMulti can be regenerated exactly as a normal water softener, i.e. with a conventional saturated sodium chloride solution (8 10%). built in cabinet ➀ MixMulti XL Pretreatment unit ➁ Prefilter, 5 µm + activated carbon, 10 ➂ Prefilter, 1 µm, 10 ➃ Pure water filter, 0.5 µm, 10 ➄ MaxiTower plus RO-EDI-System, l/h Technical specifications Mix Multi XL Max. flow rate: 1.5 m³/h Volume of active content: 25 litres Hardness capacity dhxm³: 80 Salt stock: Operating pressure, min./max.: 75 kg bar Water temperature max.: 40 C Control: Time controlled Dimensions: 310 x 530 x 1150 (width/depth/height) Cat. No.: Feedwater specifications: Conductivity: < 4000 µs/cm Hardness: < 800 ppm Silt Density Index (SDI): 30 ➅ Storage tank, 300 l ➆ Automatic level control with volume display ➇ CO 2 Absorber with 0.2 µm sterile filter ➈ Booster pump 7

8 The purifying systems for laboratory water introduced in this brochure are only a part of the total TKA water purification systems line. TKA Water Purification Systems Among others, TKA offers highest quality reverse osmosis systems with state of the art spiral membranes, both alone and in combination with TKA electrodeionisation. For the smallest to the largest need of high purity water, for the daily supply of water to autoclaves up to the production of Aqua Purificata. We are gladly ready to supply further information, to advise you on the most fitting pretreatment or to recommend the optimal combination of systems for the performance required. Always with economy in mind and under consideration of the water quality you need. As little as possible, as much as necessary! It is our aim to offer you water purification systems that prepare water of various specified qualities as reliably, practically and cost-favourably as possible. Our standard systems are correspondingly designed. Should none of these exactly fit your requirements, however, simply contact us! We see each and every problem as one that needs to be solved and will find a suitable and economic solution even when the conditions are difficult. Rights reserved for changes and printing errors. Printed in EC. MT+01en Status Go Your authorised dealer: TKA Wasseraufbereitungssysteme GmbH Stockland Niederelbert / Germany Telephone: +49 (0)26 02/ Telefax: +49 (0)26 02/ info@tka.de