Movacolor MC18-Micro User manual

MC18-Micro
Software version : V1.08
Manual revision : v04
Language : English
Date : May 2017

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MC18-Micro manual
Index
1 Introduction 3
Symbols 3
Terms 3
Transport 3
Receipt 3
Disclaimer 3
2 General information 4
Safety 4
Certification 4
Operating environmental conditions 4
3 Overview Dosing unit 5
MC18-Micro Components overview. 5
4 Installation 6
Mechanical Installation 6
Electrical Installation 7
Input (start) signal 7
5 Metering principle 8
6 Installation of the hopper loader (optional) 9
Mechanical installation 9
Compressed air installation 9
Connecting material line 9
Adjusting compressed air flow 10
Sensor adjustments 10
Capacitive Sensor Adjustment 10
7 Operation 11
The Interface 11
General 11
Start up 12
Configuration 12
Tacho function 13
Test (Material output) 14
Automatic hopper loaders (optional) 15
How the ME works 15
Hopper loader settings 16
ME settings 16
Keyboard lock 16
8 Alarms 17
General 17
Filling alarm 17
Motor connection failure [Err0] 17
9 Maintenance 18
10 System performance 19
Conveying problems and solutions 19
APPENDIX A: MC18-Micro Technical Specifications 20
APPENDIX B: MC18-Micro Wiring Diagram 21
APPENDIX C: MC18-Micro Drawing General Dimensions 22
APPENDIX D: Declaration of Conformity 23

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MC18-Micro manual
1Introduction
Thank you for purchasing a Movacolor metering device. This manual is addressed to operators and
qualified technicians taking care of the metering of dry additives to ensure correct use of the Movacolor
dosing unit.
Important note: this manual must be read before installing the dosing unit. Keep this manual in a place
accessible for all operators.
Symbols
Important note
Attention; safety regulations for the operator
Terms
Operator: A person charged to operate, adjust, maintain and clean the machine.
Qualified Technician: A specialized, suitable trained person authorized to execute the installation,
non-routine maintenance, or repairs requiring special knowledge of the
machine and how it operates.
Transport
To protect the Movacolor unit against damage during transport, the unit is packed in a cardboard box filled
with polyurethane foam. Delivery terms are Ex-Works Sneek, The Netherlands. Buyer is responsible for the
transport. Movacolor cannot be held liable for any damage during transport.
Receipt
Check the unit thoroughly upon receipt. Pass any remarks to the local agent or Movacolor within 8 days
upon receipt of goods.
Disclaimer
Movacolor does not warrant that the hardware or software will work properly in all environments and
applications, and makes no warranty and representation, either implied or expressed, with respect to the
quality, performance, merchantability or fitness for a particular purpose.
Movacolor has made every effort to ensure that this user’s manual is accurate; Movacolor disclaims liability
for any inaccuracies or omissions that may have occurred.
Information in this user’s manual is subject to change without notice and does not represent a commitment
on the part of Movacolor. Movacolor assumes no responsibility for any inaccuracies that may be contained
in this user’s manual. Movacolor makes no commitment to update or keep the current information in this
user’s manual, and reserves the right to make improvements to this user’s manual and/or to the products
described in this user’s manual, at any time without notice.
If you find information in this manual that is incorrect, misleading or incomplete, we would appreciate your
comments and suggestions.

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MC18-Micro manual
2General information
Safety
The equipment is only designed and may only be used for the dosing of dry additives.
Any use that is not in conformity with the instructions is considered improper and as such frees the
manufacturer from any liability regarding damage to things and/or persons.
Before switching on the unit for the first time, ensure that the mains power voltage
applied is between 80 and 260VAC.
Always switch off the Movacolor control cabinet and disconnect the mains power plug from
electrical power before performing maintenance.
Ensure that all parts are securely fixed to the extruder or injection molding machine.
Dangerous voltages are present inside the control cabinet for up to 2 minutes after it has been
switched off.
Always disconnect the main compressed air connection before performing maintenance.
Certification
The Movacolor dosing unit is designed and produced in conformity with the following European
regulations:
1. standards for machinery (health, safety, environment)
2. EMC (electromagnetic compatibility)
3. 2006/42/EG
Operating environmental conditions
1. The unit must be protected against weather conditions
2. Operating temperature -20 to +70 degrees Celsius
3. Protection class: IP-50

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MC18-Micro manual
Motor connector
Motor
Motor spacer
Seal
Dosing house
Dosing Auger
Dosing tube
Hopper
Hopper cap
3Overview Dosing unit
MC18-Micro Components overview.
MC18-micro
controller

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MC18-Micro manual
4Installation
Mechanical Installation
Most mechanical parts are pre-assembled, making installation quick and simple.
1. When installing a foreign main material hopper on top of a neckpiece, the top flange of the neckpiece
needs to be adapted. The lid of the neckpiece can be dismounted for easy machining.
2.
Install the neckpiece directly on top of the
entrance of the production machine;
Install the neckpiece in a 90-degree angle
to the machine barrel. This will optimize the
dosing accuracy in relation to vibrations of
the production machine;
Make sure that the complete unit is mounted;
horizontally levelled and fixed securely;
Assure proper grounding to control cabinet,
neckpiece and dosing unit.
3. Connect the unit to the neckpiece by closing curled knob
clockwise.
Mount the unit in a 90-degree
angle to the machine barrel,
as shown in the picture.
Horizontally leveled (MCMicro
with 500ml hopper).

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MC18-Micro manual
Electrical Installation
The MC18-Micro controller is standard equipped with 3 connections:
1. Mains power cable.
2. Input cable.
3. Motor cable.
Before switching on the unit for the first time, ensure the mains power voltage being applied is between 80 and 260Vac.
Optional are:
4. Sensor, complete with cable.
5. Alarm flash light, complete with cable.
6. Compressed air solenoid valve complete with cable (for automatic hopper loader).
For more information, please have a look at APPENDIX B: MC18-Micro Wiring Diagram.
Input (start) signal
The MC18-Micro needs an input signal from the production machine in order to operate.
Three different input signals can be used to control the MC18-Micro.
1.) A potential free relay contact: Use the white and brown wire for the potential free contact.
2.) A relay signal up to 30 Volt DC: Relay signals can be used for an extruder that has no tacho signal. In
case of a powered relay signal connect the white wire to +24 VDC and the yellow wire to - side.
To detect a start signal the MC18-Micro needs a minimum voltage of 18VDC.
3.) A tacho signal up to 30 Volt DC: This is used when the MC18-Micro needs to be connected to an
extruder that has a generator that produces a voltage linear to the extruder speed. When using a tacho
generator signal, connect the white and brown wire, connect green to + VDC and yellow to - side of the
generator. See Paragraph 7.6 for information about the configuration of the tacho parameters.
The maximum voltage that can be applied to the MC18-Micro is 30 VDC. The tacho voltage has to be
reduced to 30 VDC if the tacho generator has a higher voltage output than 30 VDC at the maximum
extruder output capacity. See the diagram below.
Rx (kilo-Ohm) = (2,684 x (Max. tacho output VDC –5)) –66
If the extruder stops when connected to the metering unit, an isolated signal converter is needed. Contact
your agent or Movacolor for more information.
Input
connection
Resistor (Rx)
kOhm
Green wire +
Tacho
generator
EXTRUDER
Yellow wire -
17
8

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MC18-Micro manual
5Metering principle
The dosing auger of the MC18-Micro combined with a very precise
adjustable stepping motor ensures that the additive output is
accurate and regular. For every particular application Movacolor
provides different neckpieces but the most common mounting of
the neckpiece is between the production machine and the hopper.
In the figure below a cut through of the NST40 neckpiece can be
seen.
During operation, the virgin material runs from the
machine hopper through the neckpiece (1) into the
machine. Inside the neckpiece the virgin material flow (4)
is divided into two streams by the cover plate(3). In the
space below the cover plate, the rotating cylinder (2) is
dosing additive.
Additive is added directly into the center of the virgin
material flow, just before it enters the production
machine (5). This is a great advantage over metering devices
that use batch pre-mixing because pre-mixing can
actually cause material separation. Separation of
materials results in an irregular additive flow into the
production machine.
Fig. 3
1. Neckpiece
2. Dosing cylinder
3. Cover plate
4. Virgin material
5. To production machine

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MC18-Micro manual
6Installation of the hopper loader (optional)
Mechanical installation
The Hopper loader lid fits directly on the hopper of the dosing unit.
To fix the ME hopper lid the quick release clamps on the dosing hopper are used.
Compressed air installation
The ME-loader uses compressed air to move material. The inlet for your compressed
air supply line is on the solenoid valve. The air connection diagram can be found on the valve’s body.
1. Connect the compressed air to the ø8x6 compressed air connection on the solenoid valve
The compressed air source must deliver a maximum of 4-8 bar of clean, dry (non-lubricated), air
pressure.
2 . Make connections from the solenoid and the ejector pipe with the provided compressed air tubing.
Quick disconnect fittings are provided for these connections. The tubing should be cut to length for
maximum efficiency of the system. Use straight cuts to assure a good square tubing end. Confirm a
good connection.
Be sure to provide hazard-free routing of the tubing, to keep it away from hot or
moving surfaces and out of the way of personnel.
Connecting material line
The flexible hose need to be attached over the inlet pipe of the ME-hopper lid and ejector pipe.
Secure the hose with a hose clamp.
Reduce flex hose down to the shortest possible length, to avoid wasting compressed air energy.
The material line should be as straight as possible. Avoid loops and S-curves in flexible hose This can hurt conveying
performance.

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MC18-Micro manual
Adjusting compressed air flow
Adjusting compressed air flow
It is advised to use a flow regulator for the compressed air (not included).
The air flow will determine how much material will be transferred and how fast the dosing unit will
be replenished with material, with each loading sequence.
The best is to adjust the air setting to its lowest possible level in order to conserve compressed air energy.
Parameters such as distance, material line bends, the flow characteristics of the material and vertical rises
in the flex hose all play a part in finding the proper setting. Ultimately, trial and error settings over several
loading sequences will work best to determine the right air level. Too low of a setting may not move
material effectively enough to satisfy demands cycle after cycle. Too much air will waste energy and cause
the filter on the lid to prematurely blind in an attempt to evacuate excess air.
Sensor adjustments
Sensor
Depending on the material you may need to adjust the sensitivity of the sensor which is delivered with the
hopper loader. At the back of the sensor is a small screw that can be used to adjust its sensitivity. To adjust,
fill the hopper with material until the sensor is just covered and turn the screw until the light on the sensor
goes on.
Because the sensor is in direct contact with the material, it is recommended that the sensor will be
initially adjusted for sensitivity and then re-adjusted, once the sensor becomes coated with typical material
fines, common to plastics conveying.
Capacitive Sensor Adjustment
Sensitivity adjustment (backside view)
More sensitive
Less sensitive
- The LED is ON
when material is detected by the sensor.
- The LED is OFF
when no material is detected by the sensor.
LED

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MC18-Micro manual
7Operation
The Interface
General
Connect motor before switching on the controller
All changes have to be entered to acknowledge.
A blinking value means the changed data is not entered.
To cancel a changed value, press the specific function button ( or ) again.
Most functions have a designated key and a LED on the interface. When a function is activated the LED of
that key/function will light up.
All functions except the test function can be activated when the unit is started.
(depending on the chosen configuration.)
Only one of the following functions , , can be active at the same time. This means no other function
can be activated before the active function is deactivated
The unit can be set to different configurations, see paragraph 7.3 and 7.4
Start unit
Stop unit
Enter value
Run test
Input LED
Input LED is lighted when
input signal is made.
Alarm LED
Set hopper loader
Set dosing speed
[RPM]
Set dosing time
[sec.]
Increase / Decrease
value
- Start LED blinking:
Motor Standby / waiting on start signal.
- Start LED lighted continuously:
Motor is running.
Set Tacho voltage
[VDC]

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MC18-Micro manual
Start up
The MC18-Micro software version is displayed shortly when the unit is switched on, followed by the
selected motor type Lo=Low Torque and HI=High Torque motor. After that the configuration mode (CON)
will be shown.
When the MC18-Micro is set to configuration 3 to 6, the time function key is deactivated.
When a deactivated key is pushed the unit will give a beeping signal.
For changing the unit configuration see paragraph 7.4.
Configuration
For changing the unit configuration,
keep speed and enter pressed while switching on the main power.
The configuration number will be displayed, press to switch between the possible configurations
and press to acknowledge. The software version will be displayed.
Configuration data is normally entered once and it remains the same for subsequent operation. The data
entered during configuration is saved in memory and remains in the memory even when the unit is shut off
or unplugged.
Timer
Timer mode is used for injection molding with a relay input signal. When the relay contact is made, the unit
will start dosing according the number of seconds that has been set with the time function.
Relay
A relay signal can be used when working in extruder mode. With the relay input the unit will start dosing
when the relay contact is made and will stop when the relay contact is interrupted.
Speed and Timer
Speed and dosing time can be altered (time only in case of injection molding)
Speed = rotation of dosing system in RPM, (0,1 to 200 RPM)
Timer = time dosing system will rotate after start impulse, at input cable ( 0,1 to 999,9 sec)
Activate by pressing or , set the desired speed or time using press enter to
acknowledge.
Configuration
Type of Production
Input signal
Hopper loader
1
Injection Molding
Timer
none or ME (when connected)
3
Extrusion
Relay
none or ME (when connected)
4
Extrusion
Tacho
none or ME (when connected)

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MC18-Micro manual
Tacho function
The tacho function is available in configuration 4 & 6.
This function can be used with extrusion when it is necessary that the dosing rate is automatically adjusted
to the extruder speed. In tacho mode an input voltage is coupled to a dosing speed setting. If the extruder
speed changes, the tacho input voltage and speed of the dosing unit will change accordingly.
A linear correlation between extruder speed (tacho input signal) and the needed dosing speed is assumed.
See graph.
Method 1, with a running extruder:
Press to make the tacho function active. The display will show a numerical value that represents the
current voltage of the tacho input signal. When is pressed the current voltage (P1 in the graph) is
coupled to the set speed (P2 in the graph).
Method 2, no running extruder (recommended to disconnect the tacho signal)
Press to make the tacho function active. The display will show a numerical value that represents the
current voltage setting of the tacho function. Use to set the required voltage. When is
pressed the set value is stored (P1 in the graph).
Press to enter the speed related to the previous set tacho voltage. The display will show the last entered
set speed (P2 in the graph). Use to set the required speed.
When is pressed the set value is stored (P2 in the graph).
During production, the speed (P2) can be changed. The new speed is coupled to the previous stored voltage
and the graph will change accordingly.
Tacho input voltage (VDC)
Speed (RPM)
Tacho graph
(Example)

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MC18-Micro manual
During production, the voltage (P1) can be adjusted to the current tacho input voltage by pressing
followed by . The new voltage is coupled to the previous stored speed and the graph will change
accordingly.
The maximum voltage that can be applied to the MC18-Micro is 30 VDC. See paragraph 6.4 for information
about the correct electrical connections of the tacho signal and information about connecting a higher then
30 Volt DC input signal.
Production (Motor On/Off)
Press to start production. The start LED will start blinking when the unit is waiting for an input signal.
The unit is dosing if the start LED is lighted continuously.
Test (Material output)
The test function is used to calibrate the MCMicro
The test function can only be used when the motor is stopped .
How it works
Determine the dosing unit RPM entirely manual. This can be done by drawing up the dosing characteristic
manually, or by recording the relation of the RPM versus the system output in a chart. With this multipoint
chart, it is possible to determine the rpm that corresponds to the dose amount. This must be repeated for
every dosing setting because the dosing conditions and the used materials are usually very different.
Manual made dosing graph
made at 3 sec dosing time
0
1
2
3
4
5
6
7
010 30 60 90 120 150 180 200
RPM
Output in gram
grams per shot

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MC18-Micro manual
Test procedure to determine output of dosing system:
Place dosing unit horizontally leveled (water level surface).
Set the speed (and or) time
Press for Test
Weigh the material dosed during test
Adjust speed or time and repeat Test if necessary.
Note:
(Configuration 1 & 2 / Injection Molding): The unit will dose at the set speed and time .
(Configuration 3 to 6 / Extrusion): The unit will dose for 30 seconds at the set speed
Emergency stop.
If the test is activated press stop to cancel a test.
Automatic hopper loaders (optional)
Introduction
Movacolor dosing units are capable of handling a variety of dry materials. The loader that can be connected
to –and controlled by the MC18-Micro is the Movacolor Ejector (ME) system for dust-free or nearly dust-
free materials.
The ME hopper loader is driven by low-pressure compressed air and mounted directly on top of the hopper
lid of the Movacolor dosing unit. The MC18-Micro controls the operation of the ME system.
All parts are aluminum or stainless steel and are virtually maintenance-free. Only the filter needs to be
cleaned periodically. To increase reliability and safety, there are no moving parts in the hopper loader
construction.
How the ME works
The ME system blows the material from the bag, drum
or container into the hopper of the dosing unit. The
hopper lid of the housing has a simple and easy-to-clean
dust filter to keep any dust particles in the hopper.
The system is triggered by a low-level sensor mounted
in the hopper of the dosing unit. The sensor also
generates a low-level alarm.
MCMicro with ME-Micro Hopper loader

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MC18-Micro manual
Hopper loader settings
This part of the manual describes how to make the hopper loader settings. For further technical
information about the hopper loader consult the specific hopper loader manual.
General
The hopper loader is only activated when the motor is On .
Emergency stop.
To stop the hopper loader during production press , select “Off” by pressing or and press
to acknowledge.
Input signal (sensor)
Depending on the material you may need to adjust the sensitivity of the sensor which is delivered with the
hopper loader. At the back of the sensor is a small screw that can be used to adjust its sensitivity. To adjust,
fill the hopper with material and turn the screw until the light on the sensor goes on.
Output signals
During fill time [FILt] there will be a 24VDC signal between connection 20 and 21 on the main board to
activate the pneumatic solenoid valve (See appendix A)
The hopper loader LED on the front of the controller indicates the status of the valve output.
When the Fill Alarm [FILA] is active there will be a 24VDC signal between connection 18 and 19 on the main
board to activate the flash light. (See appendix A).
The controller itself gives a beeping signal and the alarm LED will lighten up.
ME settings
Configuration 1, 3 and 4 (see paragraph 7.3 & 7.4)
Press to change ME hopper loader settings,
the display will show in following order:
On / Off: Press to switch the ME-hopper loader On or Off and press to acknowledge.
FILt: Fill time [sec.], during this time the system blows material into the hopper of the dosing
unit.
Press to change the time and press to acknowledge.
Recommended basic setting: 15 sec
FILA: Fill Alarm [sec.], if sensor is NOT covered within this time, the alarm starts.
Press to change the time and press to acknowledge.
Recommended basic setting: 30 sec
Keyboard lock
+ + = Lock / Unlock,
Display shows : L.ON / L.OFF

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MC18-Micro manual
8Alarms
General
To cancel an alarm press enter .
When an alarm is active there will be a 24VDC signal between connection 18 and 19 on the main board to
activate the flash light. (See appendix A).
The controller itself gives a beeping signal and the alarm LED will lighten up.
Filling alarm
The MC18-Micro is able to give an alarm when there is not sufficient material inside the hopper.
Alarm settings when using an automatic hopper loader.
See paragraph 7.9
Alarm settings manual hopper filling (without automatic hopper loader)
In case of manual filling of the hopper, the hopper loader control of the MC18-Micro is used to generate
the filling alarm. A sensor and an alarm output is needed.
Use the settings below.
ME: ME hopper loader = ON
FILt = 0,1
FILA= 0,2
The Filling alarm is self-eliminating, this means that the alarm will stop automatically when the sensor is covered with material.
If an alarm is canceled by pressing enter the next alarm will come (if the sensor is still not covered)
with a delay of 60 seconds. This gives the operator the time to manual fill the hopper without having the
alarm on.
Motor connection failure [Err0]
Err0 : Motor connection failure.
Make sure the motor is connected
Check cable and connectors for damage.
Press enter to stop the alarm.

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MC18-Micro manual
9Maintenance
To keep the MC18-Micro functioning correctly, it is advised to perform regular maintenance.
Always switch off the control cabinet and disconnect the mains power plug from electrical power
before performing maintenance.
Always disconnect the main compressed air connection before performing maintenance.
Weekly
Clean the dosing auger for proper operation;
Check dosing tool auger for wear out;
Check the dosing cylinder bearing for smooth rotating;
Clean the dust filter of the ME loader system. This can be done by taking out the filter and clean it with
compressed air.
Monthly
Check the motor seal for abnormal wear out;
Replace the filter of the ME system.

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MC18-Micro manual
10 System performance
The following variables may influence the accuracy and repeatability of the system:
1. Material properties. Easy flowing, non-sticky and non-static material that comes in the form of small
regular shaped granules or powder can be dosed very accurate and regular.
2. Periodical cleaning of the dosing cylinder and seals is necessary for proper operation.
3. Extreme vibrations and shocks can have negative influence on system performance.
4. An unstable relay signal has a negative influence on the repeatability.
5. With injection molding the shot to shot accuracy depends, besides the variables mentioned so far, on
the shot time in combination with granule size and weight. If relatively big and heavy granules have to
be dosed in a very short time, it will influence the shot accuracy and repeatability, because if only a few
granules are dosed during the shot, one granule more or less makes a big difference on the total shot
weight.
6. Vacuum or overpressure in the neckpiece caused by driers or hopper loaders.
7. Bridging or rat holing of the material inside the hopper can happen if the material is not free flowing.
8. Bridging or rat holing of the material inside the hopper can happen if the material is extremely static.
9. Extremely static material can contaminate the dosing cylinder.
10.In case of water cooled neckpiece, check if there is material build up around the dosing cylinder and the
water cooled pipe. Check also the water supply to the neckpiece.
Always disconnect the loader from its main power source and compressed air course before servicing. This prevents the
loader from starting during servicing, which could cause personal injury.
Conveying problems and solutions
Problem
Possible cause
Solution
Low or no material flow.
Does the filter need to
be cleaned?
Check the filter, if it is clogged with dust
or fines, clean the filter.
Are there kinks in the flex hose?
Check the material flex hose line for
loops and “S” curves. Remove any loops
and “S” curves in the flex hose. Try to
keep the hose as straight as possible.
Check the material line for holes, cracks
Are hose connections
too loose?
Check the material line hose connections
for leaks especially at the ejector pipe connection.
Hose clamps should be used.
Are compressed air adjustments
correct?
Check the compressed air adjustment to make
sure it is properly adjusted for optimum flow. Too
much air will prematurely blind the filter;
too little air will create clogs.
Do you have enough material at
the source?
Replace/refill the material container
Has material plugged the flexible
hose?
Check the material flex hose line for
loops and “S” curves. Remove any loops
and “S” curves in the flex hose. Try to
keep the hose as straight as possible.
Is the compressed air tubing
connected?
Assure that the ejector pipe (s) are supplied
with compressed air via the supplied
tubing.
Loader will not cycle.
Are all electrical connections
correct?
Check to make the sensor
is connected to the control and the
solenoid is connected to the control.
Filter clogs frequently.
Is there too much compressed air
flow?
Adjust the air flow to minimum possible
level to prevent excessive dusting
and filter clogging.

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MC18-Micro manual
APPENDIX A:MC18-Micro Technical Specifications
Controls:
Speed: Manual setting from 0,1 to 200 RPM max, in increments of 0,1 RPM.
Time: Manual settings from 0,1 to 999,9 sec in increments of 0,1 sec.
Voltage settings of tacho-voltage: auto-detect.
Integrated hopper loader controller.
Monitoring/System Information/External communication
Man/Machine interface: Keypad controller. 4-piece 7 segments LED at front display.
External Communication: None.
Alarm: LED Indication + Internal beeper, 1x external alarm output.
Specifications/Standards & Directives/ Technical data:
Power supply: Operating power from 80 VAC to 260 VAC, 50 and 60 Hz
by integrated automatic voltage selector.
Power consumption: 80 Watt maximum.
Stepper motor: (1,8degr/step) max 2 Amp at 40 Volt.
Operating Temperature: -20 to +70 degrees Celsius.
Input signal(s):
Injection molding: Start/Stop trigger input, potential free or 18-24VDC*
Input for level sensor.
Extrusion: Start/Stop trigger input, potential free or 18-24VDC*
Tacho input 0..30VDC
Input for level sensor.
* Note potential contact
Guaranteed OFF: 0-8VDC.
Guaranteed ON:18-30VDC.
Output(s):
Stepper motor max. output 2A (40VDC).
Solid state 24VDC/0.5 A output for valve hopper loader.
Solid state 24VDC/0.5 A output for external alarm.
Maximum total output power: 12 Watt (Valve output + alarm output).
Standard Directives: Protection class: IP-50.
Safety
In case of overload due to short-circuit or in correct connection, the power supply automatically shuts down;
Opto-insulated start input for connection to production machine.
Machine connection flange:
Standard flange MCBasic Neckpiece.
Optional parts
Neckpiece type NST40 with cleaning opening and inlet/outlet Ø50mm/45mm, steel epoxy coated;
Neckpiece type NST90 with cleaning opening and inlet/outlet Ø50mm/90mm, steel epoxy coated;
Water-cooled flange BH(A) inlet/outlet 50mm/50mm stainless steel ANSI 304;
Water-cooled flange PHA inlet/outlet 100mm/100mm;
Hopper loader type ME-Micro;
Mixers;
Capacity sensor (Hopper empty detection / filling alarm);
External Alarm Flash light;
External Alarm Siren.