Explosion-proof dissolver for reproducible dispersions in the laboratory, pilot plant and production

The DISPERMAT® AE-M-EX and AE-C-EX are explosion‒proof laboratory and pilot plant dispersers for use in hazardous areas applications. In these dissolvers the motor, the control system, the electric height adjustment and the complete safety device are all explosion‒proof. The enclosure with built‒in electronics is not explosion‒proof and must be installed in a suitable safe area. The motors are three‒phase (EEx d II B T3 ignition protection) which allow a smooth start from zero; the speed is infinitely variable due to the use of advanced frequency converters. During the motor operation the generated heat is dissipated either through the surface of the motor or via an external fan; this will ensure a low‒noise operation.

WINDISP© 7 software
The optional WINDISP© 7 PC‒software can be used to record and log the experimental dispersion data. A bidirectional interface allows WINDISP© 7 to control certain functions of the dissolver, for example dispersing at a specific temperature by regulating the dissolver speed. Additional functions include curve overlay for data comparison, event marker, a data base and data export to EXCEL.

 

Highlights DISPERMAT® AE-EX dissolver

OPTION: ACCESSORY
<p>MODULAR SYSTEMS<br /> Flexible. Powerful. Innovative.</p>
ATEX
<p>ZONE 0/1/2<br /> explosion protection</p>
HEIGHT ADJUSTMENT
<p>ELECTRIC<br /> easy handling, functional design</p>
WORK SAFE
<p>DIRECTIVE 2006/42/EC<br /> integrated safety equipment</p>
OPTION: C‒TECHNOLOGY
<p>PROCESS CONTROL<br /> repeatable dispersion results</p>
OPTION: DISPERWHEEL®
<p>SPEED ADJUSTMENT<br /> with rotary pulse encoder</p>
OPTION: DISPERSAFE®
<p>TÜV CERTIFIED<br /> Safety module (EN ISO 13849-1)</p>
OPTION: WINDISP© 7
<p>SOFTWARE<br /> documentation, research and QA</p>
MADE IN GERMANY
<p>SINCE 1972<br /> quality, precision &amp; durable technology</p>
DISPERMAT®
type
Power
kW
Speed
rpm
Torque
Nm
Stand
type
Dissolver DISPERMAT® AE01-EX 0.55 0 – 10000 1 H2L
Dissolver DISPERMAT® AE02-EX 0.55 0 – 6000 1.8 H2L
Dissolver DISPERMAT® AE03-EX 1.1 0 – 10000 2 H2L
Dissolver DISPERMAT® AE04-EX 2.2 0 – 10000 4 H2L
Dissolver DISPERMAT® AE05-EX 1.1 0 – 6000 3.7 H2L
Dissolver DISPERMAT® AE06-EX 2.2 0 – 6000 7.4 H2L
Dissolver DISPERMAT® AE07-EX 3 0 – 6000 10 H2SF
Dissolver DISPERMAT® AE08-EX 4 0 – 6000 13.7 H2SF
Dissolver DISPERMAT® AE09-EX 2.2 0 – 3000 15 H2SF
Dissolver DISPERMAT® AE10-EX 4 0 – 3000 26.5 H2SF
Dissolver DISPERMAT® AE11-EX 5.5 0 – 3000 37 H3S
Dissolver DISPERMAT® AE12-EX 7.5 0 – 3000 50 H3S
Dissolver DISPERMAT® AE13-EX 9.2 0 – 3000 62 H3S
DISPERMAT®
type
Product volume, litre
low‒viscosity

medium‒viscosity

high‒viscosity
Dissolver DISPERMAT® AE01-EX 0.25 – 12 0.25 – 6 0.25 – 3
Dissolver DISPERMAT® AE02-EX 0.5 – 14 0.5 – 7 0.5 – 3.5
Dissolver DISPERMAT® AE03-EX 0.25 – 20 0.25 – 10 0.25 – 5
Dissolver DISPERMAT® AE04-EX 0.25 – 20 0.25 – 15 0.25 – 7.5
Dissolver DISPERMAT® AE05-EX 0.5 – 20 0.5 – 15 0.5 – 7.5
Dissolver DISPERMAT® AE06-EX 0.5 – 20 0.5 – 20 0.5 – 10
Dissolver DISPERMAT® AE07-EX 4 – 50 4 – 30 4 – 15
Dissolver DISPERMAT® AE08-EX 4 – 60 4 – 40 4 – 20
Dissolver DISPERMAT® AE09-EX 4 – 70 4 – 45 4 – 25
Dissolver DISPERMAT® AE10-EX 4 – 70 4 – 70 4 – 35
Dissolver DISPERMAT® AE11-EX 10 – 200 10 – 120 10 – 60
Dissolver DISPERMAT® AE12-EX 10 – 200 10 – 150 10 – 75
Dissolver DISPERMAT® AE13-EX 10 – 200 10 – 175 10 – 100
DISPERMAT® AE01-EX - AE06-EX, Stand H2ST-Ex DISPERMAT® AE07-EX - AE10-EX, Stand H2SF-Ex DISPERMAT® AE11-EX - AE13-EX, Stand H3S-Ex
Dimensions W x H x D 85 x 162 x 60 cm 90 x 230 x 70 cm 120 x 237 x 105 cm
Height adjustment electric electric electric
Container capacity 0.125 - 25 litres 15 - 100 litres 25 - 250 litres
Container clamping range Ø 5 ‒ 40 cm 25 ‒ 61 cm 30 ‒ 75 cm
Container height 6 ‒ 50 cm 25 ‒ 74 cm 39 ‒ 90 cm
Weight 170 kg 250 kg 400 kg


Device classes
Group II: Devices for use in potentially explosive dust and gas atmospheres

  Category 1 Category 2 Category 3
Hazard permanent, frequent or over an extended time occasionally rarely and for a short time
Requirement very high safety high safety normal safety
Zone / Substance group Zone 0 / Gas
Zone 20 / Dust
Zone 1 / Gas
Zone 21 / Dust
Zone 2 / Gas
Zone 22 / Dust


Temperature classes and explosion groups
Refer to temperature classes and explosion groups for an assignment of gases and vapours.

Explosion group
 
T1
>450°C
T2
300 ‒ 450°C
T3
200 ‒ 300°C
T4
135 ‒ 200°C
T5
100 ‒ 135°C
T6
85 ‒ 100°C
IIA acetone
ethane
ammonium
benzol
acetic acid
carbon oxide
methane
methanol
methyl chloride
naphthalene
phenol
propane
toluene
i-amyl acetate
n-butane
n-butyl alcohol
cyclohexanol
1,2 -dichloroethane
acetic anhydride
benzines
diesel
kerosene
fuel oils
n-hexane
acetaldehyde    
IIB city gas ethylene hydrogen sulphide ethyl ether    
IIC hydrogen acetylene       carbon disulphide

The dissolver DISPERMAT® AE-EX is available with C or M-EX control

C technology

DISPERWHEEL® speed adjustment
infinitely variable speed  adjustment with rotary pulse encoder

Large color display
indications of speed, torque, power, product temperature, timer, peripheral speed and height of the dispersing tool

Repeatability
dispersion method: constant speed or constant mechanical power input for optimum repeatability, temperature‒based dispersing

Data recording
ecording of the process parameters with graphical indication

Switch off parameters
switch off function for temperature, speed, torque and power

Database
100 individual PRESET configurations for H1, H2, speed, time, switch off parameters, ramp function, etc.

DISPERSAFE®
TÜV-certified safety module for convenient use of variable container sizes without limit switches or mechanical contraption. more …

Power compensation
net power calibration

Height measurement
adjustable working range for different container sizes

Connectivity
USB (Wi-Fi, LAN expected in 2022)

WINDISP 7©
data interface for WINDISP© 7 software for documentation, analysis, research, development and quality control

M-EX technology

Digital display
digital display of the speed

Speed adjustment
infinitely variable speed adjustment

Electric height adjustment
control of the convenient electrical height adjustment of the drive motor

On/Off switch

Emergency off switch

Flexible. Powerful. Innovative.

Innovation made in Germany: In combination with the modular dispersing and fine grinding systems the DISPERMAT® AE-EX dissolver changes into APS Bead Mill, TORUSMILL® TML Basket Mill, CDS Vacuum Dispersion System, CHS Vacuum Dispersion System, SR Rotor-Stator Homogenizer and ASC Scraper System .

APS Bead Mill

Modular bead mill for DISPERMAT® dissolvers.

The addition of the modular APS bead mill converts the DISPERMAT® dissolver into a closed batch bead milling system.

APS Bead Mill

TORUSMILL® TML Basket Mill

Modular basket mill for DISPERMAT® dissolvers

The addition of the modular TML basket mill converts the DISPERMAT® dissolver into an extremely efficient fine grinding system.

TORUSMILL® TML Basket Mill

CDS Vacuum Dispersion System

Modular vacuum system for DISPERMAT® dissolvers

The CDS vacuum dispersion system enables the dispersion process in a completely closed system under vacuum.

CDS Vacuum Dispersion System

CHS Vacuum Dispersion System

Modular vacuum system with a mobile vacuum unit

Modular CHS vacuum dispersion system with a mobile vacuum chamber for single‒walled steel containers, hobbocks and customized dispersion containers.

CHS Vacuum Dispersion System

SR Rotor-Stator Homogenizer

Modular rotor-stator dispersion system

Vertical high-performance rotor-stator systems for homogenizing, emulsifying, dispersing, mixing and dissolving.

SR Rotor-Stator Homogenizer

ASC Scraper System

Modular scraper system for DISPERMAT® dissolvers

ASC scraper system for dispersing, stirring and mixing of high-viscosity and non-flowing substances.

ASC Scraper System

Dispersion containers and dissolver discs for the DISPERMAT® AE-EX disperser

DISPERMAT® Dispersion containers Dissolver discs Ø
Dissolver DISPERMAT® AE01-EX 0.25 ‒ 25 litres 40 ‒ 125 mm
Dissolver DISPERMAT® AE02-EX 0.25 ‒ 25 litres 60 ‒ 150 mm
Dissolver DISPERMAT® AE03-EX 0.25 ‒ 25 litres 40 ‒ 150 mm
Dissolver DISPERMAT® AE04-EX 0.25 ‒ 25 litres 40 ‒ 175 mm
Dissolver DISPERMAT® AE05-EX 0.25 ‒ 25 litres 60 ‒ 175 mm
Dissolver DISPERMAT® AE06-EX 0.25 ‒ 25 litres 60 ‒ 175 mm
Dissolver DISPERMAT® AE07-EX 10 ‒ 100 litres 70 ‒ 250 mm
Dissolver DISPERMAT® AE08-EX 10 ‒ 100 litres 70 ‒ 300 mm
Dissolver DISPERMAT® AE09-EX 10 ‒ 100 litres 80 ‒ 300 mm
Dissolver DISPERMAT® AE10-EX 10 ‒ 100 litres 80 ‒ 350 mm
Dissolver DISPERMAT® AE11-EX 25 ‒ 250 litres 100 ‒ 400 mm
Dissolver DISPERMAT® AE12-EX 25 ‒ 250 litres 100 ‒ 450 mm
Dissolver DISPERMAT® AE13-EX 25 ‒ 250 litres 100 ‒ 450 mm

Consultation