TKA MaxiTower plus - TS Labor

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

Pure water technology at its finest.
High purity
water ASTM II
15 – 10 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 ana-
lysers and ultrapure water systems
• Preparing and diluting
– buffers
– reagents
– tissue culture media
• Sample preparation for analytical
methods
• General biotechnology applications

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, 1 0, 150 or
0 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
UV
photooxidation
(opt.)
Recirculation
module
PurMaxx
Conductivity
cell
Recirculation
Tank
Recirculation
pump
High purity
water
outlet
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
A flexible future!
• MaxiTower Plus can grow to
match increased requirements.
The performance can be upgraded
from a flow rate of 80 to 0,
for example, by a simple module
enlargement. And it is just as easy
to replace a small tank by a larger
one.

Comfortable operation!
Clear information!
The large -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 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
Tank level control indicator!
Continual monitoring of the tank
volume in %.
Designed for Qualification!
TKA MaxiTower plus has been
designed to fulfill GLP requirements.
Recording and traceability of data
are ensured via an RS 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
) even with only minimal temperature
change.
A good view!
Just set the tiltable display/keypad
unit to the best viewing/operating
position for you.

TKA MaxiTower plus. Water purification with High-Tech.
Combination of
electrodialysis and
ion exchange
processes
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.
Cation
exchanger
membrane
Anion resin
Cation resin
Diagrammatic form
Anion
exchanger
membrane
Concentrate Concentrate
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
anode
(+)
Cation-permeable
membrane
Na +
Na +
H +
OH -
High purity water < 0,1µS/cm
concentrate
electrolyte concentrate
feedwater
feedwater
electrolyte
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.
On applying an electric voltage, water
(H 0) is split into H + and OH – in the cell.
The H + and Na + 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
CI -
CI -
Na +
H +
Na +
OH -
CI -
concentrate
Feedwater
Permeate from RO-system, – 0 µS/cm
H +
Na +
CI -
H +
OH- CI -
concentrate
cathode
(–)
Anion-permeable
membrane
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.
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 0.
5

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: 50 – 80 1 0 150 0
Typical conductivity in µS/cm*: 0.067 – 0.10
Typical resistivity (MΩxcm at 5° C)*: 15 – 10
Bacterial level (CFU/ml) with sterile filter: < 1
Particles (> 0. µm/ml) with sterile filter: < 1
Silicate removal, %: > 99.9
TOC Value, ppb**: < 0
Operating pressure, bar, min/max: /6
Supply voltage: 0 V/50Hz
Power consumption, kW: 0. 5
Connector size: d8 / R / “
Ambient temperature: + °C – + 5 °C
Dimensions, W x D x H, mm: 560 x 660 x 1 80
Weight, kg: 1 0 1 0 1 0 150
Cat. no.: 07.5080 EDI 07.5120 EDI 07.5150 EDI 07.5230 EDI
* with < 0 ppm CO in the feedwater ** depending on feedwater
Accessories
06.5201 Activated carbon cartridge with prefilter, 5 µm, 10" ***
06.5101 Prefilter 1 µm, 10" ***
06.5126 Prefilter 0.5 µm, 10" ***
06.5555 Sterile filter 0. µm, 10"
26.0017 UV lamp, recirculation
*** included in the delivery scope
TKA Feedwater requirements for
MaxiTower plus Systems:
Source: Potable water,
max. 1500 µS/cm
Prefiltration: 5 µm + activated
carbon softener
Free chlorine < 0.1 mg/litre
concentration:
Manganese content: < 0.05 mg/litre
Iron content: < 0.05 mg/litre
Colloidal index: <
pH-Range: – 11

Pure water on
call high purity!
TKA Storage tanks
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 00 mm service opening and
conical bottom (optional) to allow complete
and efficient cleaning and rinsing
• Optional sterile overflow, CO
absorber and sterile filter
Choice of 5 sizes.
100 Litres plain bottom conical bottom
Height, mm 680 800
Ø, mm 60 60
Cat. No.: 06.5100 06.5100-S
200 Litres plain bottom conical bottom
Height, mm 8 0 800
Ø, mm 560 650
Cat. No.: 06.5200 06.5200-S
300 Litres plain bottom conical bottom
Height, mm 8 0 800
Ø, mm 690 790
Cat. No.: 06.5300 06.5300-S
400 Litres plain bottom conical bottom
Height, mm 1050 1 90
Ø, mm 760 670
Cat. No.: 06.5400 06.5400-S
500 Litres plain bottom conical bottom
Height, mm 1100 1 90
Ø, mm 780 750
Cat. No.: 06.5500 06.5500-S
Further tank sizes on request.
Storage tank, 100 – 500 l
The best water
pretreatment!
TKA MixMulti XL
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, 50 – 0 l/h
MixMulti XL
Technical specifications Mix Multi XL
Max. flow rate: 1.5 m³/h
Volume of active content: 5 litres
Hardness capacity °dHxm³: 80
Salt stock: 75 kg
Operating pressure,
min./max.: 1. – 6 bar
Water temperature max.: 0 °C
Control: Time controlled
Dimensions: 10 x 5 0 x 1150
(width/depth/height)
Cat. No.: 06.1252
Feedwater specifications:
Conductivity: < 000 µS/cm
Hardness: < 800 ppm
Silt Density Index (SDI): 0
➅ Storage tank, 00 l
➆ Automatic level control with
volume display
➇ CO Absorber with 0. µm sterile filter
➈ Booster pump
7

The purifying systems for laboratory
water introduced in this brochure are
only a part of the total TKA water
purification systems line.
Your authorised dealer:
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.
TKA Wasseraufbereitungssysteme GmbH
Stockland
56 1 Niederelbert / Germany
Telephone: + 9 (0) 6 0 /10 69 9-0
Telefax: + 9 (0) 6 0 /10 69 9-50
e-mail: info@tka.de
www.tka.de
Rights reserved for changes and printing errors. Printed in EC. MT+01en Status . 010 000 Go