PFT HM 2002 User manual

Table of Contents
2017-03-14
Operating manual
PFT continuous mixer HM 2002
Overview - Operation - Spare parts lists
Article number of the operating manual: 20 09 98 9
HM 2002 article number 20 4 60 03
HM 2002 with rubber mixing tube article number 00 02 04 73
HM 2002 rubber mixing tube 2.2 KW 120 V 60 Hz 1 Phase article number 00 9 33 9
Read the operating manual prior to starting an work!

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© Knauf PFT GmbH & Co. KG
P.O. Box no. 60 97343 Iphofen
Einersheimer Straße 3 97346 Iphofen
Germany
Tel.: [phone]
Fax: [phone]
Technical hotline [phone]
[email protected]
www.pft.eu

PFT continuous mixer HM 2002 Overview - Operation - Spare parts lists
Table of Contents
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1 EC Declaration of Conformit ..................... 5
2 Examination .................................................. 6
2.1 Examination by machine operator ........... 6
2.2 Periodic inspection ................................... 6
3 General information ..................................... 6
3.1 Information regarding the operating
manual ................................................. 6
3.2 Keep the manual for future reference ...... 7
3.3 Division .................................................... 7
4 Technical data .............................................. 7
4.1 General information ................................. 7
4.2 Connection value of water ....................... 8
4.3 Power connection values 230 V 0 Hz .... 8
4.4 Power connection values 230 V 60 Hz .... 8
4. Power connection values 120 V 60 Hz .... 9
4.6 Operating conditions ................................ 9
5 Sound power level ....................................... 9
6 Vibrations ..................................................... 9
7 Dimension sheet HM 2002 ........................ 10
8 Name plate .................................................. 10
9 Qualit Control sticker .............................. 10
10 Structure of HM 2002 ................................. 11
10.1 Overview of HM 2002 .......................... 11
10.2 Water fitting .......................................... 12
10.3 Retrofit kit for water flow meter 100 -
1,000 l/h for HM 2002 ........................ 12
10.4 Rubber mixing tube art.no. 00012 94 . 13
10. Mixing shaft .......................................... 13
10.6 Dosing shaft ......................................... 13
11 Connections ............................................... 13
11.1 Power connection 230 V 0 Hz ........... 13
11.2 Power connection 230 V 60 Hz ........... 14
11.3 Power connection 120 V 60 Hz ........... 14
12 Accessories ................................................ 15
13 Brief description ......................................... 16
13.1 CONTINUOUS MIXER PFT HM 2002 . 16
14 Material: ....................................................... 16
14.1 Fields of application .............................. 16
14.2 Advantages at a glance ........................ 17
15 Safet rules ................................................. 17
16 Transport, packing and storage................ 18
16.1 Safety instructions for transport ........... 18
16.2 Transport inspection ............................. 19
16.3 Transport in individual parts ................. 19
16.4 Transport of machine in operation ....... 19
17 Packaging .................................................... 20
18 Operation ..................................................... 20
18.1 Safety ................................................... 20
19 Preparing the machine ............................... 21
20 Connecting the power suppl ................... 22
20.1 Power connection 230 V 0 Hz ............ 22
20.2 Power connection 230 V 60 Hz ............ 22
20.3 Power connection 120 V 60 Hz ............ 22
20.4 Danger to life from rotating parts .......... 22
21 Connecting the water suppl .................... 23
21.1 Clean the strainer screen ..................... 23
21.2 Connecting the water hose................... 23
21.3 Water from water tank .......................... 24
22 Setting water factor .................................... 24
22.1 Pre-setting the water flow rate.............. 24
22.2 Connect the water hose to the mixing
tube .................................................... 2
23 Hazardous dusts......................................... 25
24 Feeding dr material to the machine ........ 25
25 Putting the machine into operation .......... 26
2 .1 Switching on the machine at 230 V ...... 26
2 .2 Switching on the machine at 120 V ...... 26

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Table of Contents
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2 .3 Check consistency of material ............. 26
26 Monitoring the machine............................. 26
27 Appl mortar ............................................... 27
28 Interruption of work ................................... 27
29 Switching off the machine......................... 27
29.1 Switching off HM 2002 230 V ............... 27
29.2 Switching off HM 2002 120 V ............... 27
30 Stopping in case of an emergenc ........... 28
30.1 Emergency-stop switch ........................ 28
31 Action in case of power cut ...................... 28
31.1 Disconnect power supply. .................... 28
32 Work on troubleshooting .......................... 29
32.1 Reaction in the event of faults .............. 29
32.2 Faults ................................................... 29
32.3 Safety ................................................... 29
32.4 Table of faults ....................................... 30
33 Measures to be taken in case of water
outage .......................................................... 31
34 Cleaning ...................................................... 31
34.1 Secure against restarting ..................... 31
35 End of work / clean machine ..................... 32
3 .1 Empty mixing tube................................ 32
3 .2 Disconnect power connection 230 V.... 32
3 .3 Disconnect power connection 120 V.... 32
3 .4 Secure against restarting ..................... 33
3 . Clean HM 2002 .................................... 33
3 .6 Cleaning the mixing shaft ..................... 33
3 .7 Cleaning the mixing tube ..................... 34
3 .8 Clean the material container ................ 34
3 .9 Cleaning the dosing shaft .................... 3
3 .10 Setting the mixing shaft ..................... 3
36 Measures in case of risk of frost .............. 35
36.1 Measures in case of risk of frost .......... 36
37 Maintenance ............................................... 36
37.1 Safety ................................................... 36
37.2 Remove connection cable ................... 37
37.3 Maintenance plan ................................ 38
38 Maintenance work ...................................... 38
38.1 Strainer screen .................................... 38
38.2 Lubrication ........................................... 39
38.3 Changing the V-belt ............................. 39
38.4 Actions after completed maintenance . 40
39 Disassembl ............................................... 40
39.1 Safety ................................................... 40
39.2 Disassembly ........................................ 41
40 Disposal ...................................................... 41
41 ET drawing / ET list of HM 2002 ............... 42
41.1 Material container with frame .............. 42
41.2 Gear motor ........................................... 44
41.3 Mixing tube HM complete, art.no.
00002116 ........................................... 46
41.4 Mixing tube HM rubber, art.no.
00012 94 ........................................... 48
41. Cable set 120 V 60 Hz art.no.
00 9337 ........................................... 0
41.6 Water fitting HM 2002 .......................... 2
41.7 Retrofit kit for water flow meter 100 -
1,000 l/h for HM 2002 ........................ 4
42 Index............................................................ 56

PFT continuous mixer HM 2002 Overview - Operation - Spare parts lists
EC Declaration of Conformit
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1 EC Declaration of Conformit
Compan : Knauf PFT GmbH & Co. KG
Einersheimer Straße 3
97346 Iphofen
Germany
declares under our sole responsibility that the product:
T pe of machine: HM 2002
T pe of equipment: Horizontal continuous mixer
Serial number:
Guaranteed sound power level: 78 dB
is in conformity with the following CE directives:
• Outdoor directive (2000/14/EC),
• Machine directive (2006/42/EC),
• Electromagnetic Compatibility Directive (2014/30/EU).
Operative Conformity Assessment according to Outdoor Directive 2000/14/EC:
Internal production control as per article 14 paragraph 2 in connection with annex V.
This declaration only refers to the machine in the state in which it has been placed on the market. Parts
subsequently added by the user and/or subsequent interventions are not covered. This declaration ceases to
be valid if the product is converted or changed without consent.
Person authorised to compile the relevant technical documentation:
Dipl.-Wirtsch.-Ing. (FH) Michael Duelli, Einersheimer Straße 3, 97346 Iphofen.
The technical documentation is available from:
Knauf PFT GmbH & Co. KG, Technical Department, Einersheimer Straße 3, 97346 Iphofen.
Iphofen, Dr. York Falkenberg
Managing Director
Place, Date of issue Name and signature Identification of the signatory

PFT continuous mixer HM 2002 Overview - Operation - Spare parts lists
Examination
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2 Examination
2.1 Examination b machine operator
 Prior to each shift, the machine operator has to examine the
effectiveness of the control and safety devices as well as the
proper fitting of the protection devices.
 The safe working condition of construction machinery has to be
checked by the machine operator during operation.
 If the safety devices show any defects or if any other defects are
detected that compromise a safe operation, the supervisor has to
be informed immediately.
 In case of defects that cause harm to persons, the operation of the
construction machine has to be stopped to eliminate the defects.
2.2 Periodic inspection
 Construction machinery has to be inspected for their safe working
condition in accordance with the operating conditions and the
operational requirements as needed, however at least once a year
by an expert.
 Pressure vessels have to undergo the prescribed expert
inspections.
 The inspection results have to be documented and kept at least
until the next inspection.
3 General information
3.1 Information regarding the operating manual
This operating manual gives important information on handling the
device. A prerequisite for safe working is the observance of all
stated safety guidelines and instructions.
Furthermore the local accident prevention guidelines and general
safety instructions for the application area of the device are to be
adhered to.
Read the operating manual thoroughly before starting any work! It
is a part of the product and has to be kept near the tool and easily
accessible to the staff at all times.
If the tool is given to third parties, also include the operating
manual.
The figures in this manual are for presentation purposes of facts
not necessarily to scale and may slightly differ from the actual
model of the device.

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Technical data
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3.2 Keep the manual for future reference
The operating manual has to be available during the whole service
life of the product.
3.3 Division
The operating manual is divided into 2 books:
 Part 1 Safety
General safety instructions about HM
Article number: 00 14 63 78
 Part 2 Overview, operation, service and spare parts lists (this
volume).
For safe operation of the device both parts have to be read and
observed. Together they form one operating manual.
4 Technical data
4.1 General information
Dimensions
Detail Value
Unit
Weight: Art. No. 20 4 60 03 12
kg
Weight: Art. no. 00 02 04 73 118
kg
Weight: Art. no. 00 9 33 9 120
kg
Length 1870
mm
Width 7
mm
Height 100
mm
Outlet height 60
mm
Hopper dimensions
Detail Value
Unit
Container volume approx. 110
litres
Performance data
Detail Value
Unit
Mixing performance approx.* 24 - 30
l/min
Grain size max. 4
mm
*Standard values depending on mortar quality, mortar composition,
mortar consistency. The guidelines of the mortar manufacturer are
ultimately authoritative.

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Technical data
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4.2 Connection value of water
Fig. 1: Water connection
Detail Value
Unit
Operating pressure, min. 2.
bar
Connection (1) 1/2
inch
4.3 Power connection values 230 V 50 Hz
Electric 230 V 50 Hz
Detail Value
Unit
Voltage, 1 Ph. 0 Hz 230
V
Power consumption, max. 14.
A
Speed of mixing shaft 280
rpm
AC current 230 V / 0 Hz, 16 A
supply 3 x 2. mm² only to site
main cabinet with specified RCCB
30 mA
16
A
Fuse protection, at least 16 A type B
4.4 Power connection values 230 V 60 Hz
Electric 230 V 60 Hz
Detail Value
Unit
Voltage, 1 Ph. 60 Hz 230
V
Power consumption, max. 13
A
Speed of mixing shaft 32
rpm
CEE connection, 3-pin (2P/PE)
supply 3 x 2. mm² only to site
main cabinet with specified RCCB
30 mA
16
A
Fuse protection, at least 16 A type B
1

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Sound power level
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4.5 Power connection values 120 V 60 Hz
Electrics 120 V 60 Hz
Detail Value
Unit
Voltage, 1 Ph. 60 Hz 120
V
Power consumption, max. 2
A
Speed of mixing shaft 32
rpm
CEE connection, 3-pin (2P/PE)
supply 3 x 4 mm² only to site main
cabinet with specified RCCB 30
mA
32
A
Fuse protection, at least 32A type C
4.6 Operating conditions
Environment
Detail Value
Unit
Temperature range 2-4
°C
Relative humidity, max. 80
%
Duration
Detail Value
Unit
Max. operating time at a stretch 8
hours
5 Sound power level
Guaranteed sound power level L WA 78 dB (A)
6 Vibrations
Weighted effective value of acceleration to which the upper body parts are exposed <2. m/s²

PFT continuous mixer HM 2002 Overview - Operation - Spare parts lists
Dimension sheet HM 2002
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7 Dimension sheet HM 2002
Fig. 2: Dimension sheet
8 Name plate
Fig. 3: Name plate
The type plate is located on the front side of the material container
on the motor side and includes the following information:
Manufacturer
Type
Year of manufacture
Machine number
9 Qualit Control sticker
Fig. 4: Quality Control sticker
The following details can be found on the Quality Control sticker:
CE confirmed as per EU directives
Serial no / serial number
Controller / signature
Date of control
100
7
1870

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Structure of HM 2002
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10 Structure of HM 2002
10.1 Overview of HM 2002
1 2 3 4
11 10 9 8 7 6
Fig.5: verview of HM 2002
1. Rubber mixing tube
2. Water to mixing tube
3. ON / OFF switch
4. Protective grille with sack opener
. Material container with frame
6. Wheel
7. Mixing motor
8. Water inlet, water connection from water supply
9. Water fitting
10. Quick closure at mixing tube
11. Mortar outlet

PFT continuous mixer HM 2002 Overview - Operation - Spare parts lists
Structure of HM 2002
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10.2 Water fitting
1
8 7 6 3 4 3 2
Fig. 6: Water fitting
1. Water connection to mixing tube.
2. Needle valve to adjust the water quantity.
3. Water drain valve (in case of risk of frost).
4. Solenoid valve.
. Pressure reducer.
6. Water extraction.
7. Water extraction valve.
8. Water inlet from water supply or water pump.
10.3 Retrofit kit for water flow meter 100 - 1,000 l/h for HM 2002
1 2 3 4
Fig. 7: Retrofit kit for water flow meter
1. Water connection to mixing tube.
2. Needle valve to adjust the water quantity.
3. Attachment to material container.
4. Water flow meter 100-1000 l/h.
. Connection to angular distributor with ball valve.

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Connections
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10.4 Rubber mixing tube art.no. 00012594
1 2 3 4
6
Fig.8: Rubber mixing tube
1. Square external bearing.
2. Removable star plate for mortar outlet flange.
3. Quick closure.
4. Water inlet at mixing tube.
. Mixing shaft.
6. Rubber mixing tube.
10.5 Mixing shaft
Fig. 9: Mixing shaft
1. Sprocket mixing shaft HM 2002 (4 levels) article number
00431198 without mortar outlet flange.
10.6 Dosing shaft
Fig. 10: Dosing shaft
1. Dosing shaft 30 l/min for HM 2002 Article number 20 47300
11 Connections
11.1 Power connection 230 V 50 Hz
Fig. 11: Power connection 230 V
1. Alternating current connection (1) 230 V.
1

PFT continuous mixer HM 2002 Overview - Operation - Spare parts lists
Connections
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11.2 Power connection 230 V 60 Hz
Fig. 12: Power connection 230 V
1. Alternating current connection (1) 230 V 60 Hz.
11.3 Power connection 120 V 60 Hz
Fig. 13: Power connection 120 V
1. Alternating current connection (1) 120 V 60 Hz.
1
1

PFT continuous mixer HM 2002 Overview - Operation - Spare parts lists
Accessories
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12 Accessories
Recommended accessory / equipment, PFT machines and device catalogue or under www.pft.eu.

PFT continuous mixer HM 2002 Overview - Operation - Spare parts lists
Brief description
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13 Brief description
13.1 CONTINUOUS MIXER PFT HM 2002
CONTINUOUS MIXER
PFT HM 2002
The compact bagged goods mixer PFT HM 2002
for alternating current with high performance.
quickly operational, reliable, easy to use
Thanks to the rubber mixing tube, there is hardly
any caking and the mixer is almost self-cleaning.
14 Material:
14.1 Fields of application
CONTINUOUS MIXER
PFT HM 2002
Mixes all bagged premixed dry mortars fully
automatically with a lime and cement base up to a
maximum 4 mm grain size such as:
• masonry mortar
• Light masonry mortar
• Adhesive and reinforcement mortar
• Flow and joint mortar
• cement plasters
• Finishing plaster
• Grater plaster
• insulation plasters
• Levelling compounds
etc.

PFT continuous mixer HM 2002 Overview - Operation - Spare parts lists
Safet rules
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14.2 Advantages at a glance
 robust construction
 easy operation
 minimum maintenance and cleaning expense
 smooth trouble-free operation
 low filling height
 comfortable transportation
 maintenance-free square external bearing
 protected quick closure
New PFT rubber mixing tube for all continuous mixers
 best suitable for processing adhesive mortar
 no long-term caking of material
 improved mixing quality
 easy and thorough cleaning
 low wear
 cost-effective wear parts
 can be retrofitted to current PFT continuous mixers
15 Safet rules
Caution!
Observe the regional safety rules for mortar
conveyors and mortar guns!

PFT continuous mixer HM 2002 Overview - Operation - Spare parts lists
Transport, packing and storage
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16 Transport, packing and storage
16.1 Safet instructions for transport
Improper transport
ATTENTION!
Damage from improper transport!
Improper transport may cause substantial property
damage.
 When unloading the packages on delivery as
well as transport within the company pay
attention and observe the symbols and
instruction on the package.
 Use only the specified anchorage points.
 Remove packaging only shortly before the
assembly.
Suspended loads
WARNING!
Danger to life from suspended loads!
When lifting heavy loads there is danger to life from
falling parts or uncontrolled swinging parts.
Therefore:
 Never step under suspended loads.
 Observe the instructions regarding the
provided anchorage points.
 Do not fix to projecting machine parts or
eyelets of attached components.
 Ensure safe fit of the sling gear.
 Use only approved lifting gear and sling gear
with sufficient lifting capacity.

PFT continuous mixer HM 2002 Overview - Operation - Spare parts lists
Transport, packing and storage
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16.2 Transport inspection
On receipt check the delivery immediately for completeness and
transport damage.
In case of externally visible transport damage, proceed as follows:
Do not accept the delivery or under reserve only.
Note the extent of damage on the transport documentation or
on the delivery note of the carrier.
N TE!
Report any defect as soon as it is detected. Claims
for damages can be asserted only within the valid
warranty period.
16.3 Transport in individual parts
Fig. 14: Transport
The mixing tube can be removed in order to make it easier to
transport the machine.
1. Release quick-release fasteners (1) and remove the mixing tube
(2) from the front.
16.4 Transport of machine in operation
Carry out the following steps before beginning the transport:
1. First unplug the mains cable.
2. Remove water supply line.
3. Start transport.
1
2

PFT continuous mixer HM 2002 Overview - Operation - Spare parts lists
Packaging
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17 Packaging
For packaging The individual packages have to be packed in accordance with the
transport conditions to be expected. Only environmentally-friendly
materials were used for the packaging.
The packaging should protect the individual components until the
assembly from transport damage, corrosion and other damage.
Therefore do not destroy the packaging and remove only shortly
before the assembly.
Handling packaging materials If no agreement for the recovery of the packaging has been made,
separate materials according to type and size and reuse or recycle.
ATTENTION!
Environmental damage due to wrong disposal!
Packaging materials are valuable raw materials
and in many cases they can be reused or
reconditioned and recycled.
Therefore:
– Dispose of packaging materials in an
environmentally-friendly way.
– Observe the applicable local disposal
regulations. If required hand over the disposal
to a specialist.
18 Operation
18.1 Safet
Personal protective equipment The following protective equipment has to be worn for all operative
work:
Protective clothing
Protective goggles
Protective gloves
Safety shoes
Hearing protection
N TE!
Further protective equipment that is to be worn
when effective particular jobs will be pointed out
separately in the warning instructions of this
chapter.