Knauf PFT SILOJET III XXL T 120 User manual

Table of Contents
2014-08-0510
Operating Manual
PFT CONVEYING SYSTEM
PFT SILOJET III XXL T 120, .8 kW, 60 Hz
Part 2 Overview – Operation - Spare parts lists
Article number of the operating manual: 00 46 29 49
Article number of the parts list-machine: 00 44 96 0 RAL2004
Read the operating manual prior to starting any work!

Page 2 11.11.2016Page 2 of 80
© Knauf PFT GmbH & Co.KG
Einersheimer Straße 5
97 46 Iphofen
Germany
P.O. Box no. 60
D-97 4 Iphofen
Germany
Tel.: [phone]
Fax: [phone]
Tel.: [phone] Technical hotline
Email: [e-mail]
Internet: www.pft.de

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11.11.2016
1 EC Declaration of Conformity ............ 5
2 Examination ........................................ 6
2.1 Examination by machine operator ........... 6
2.2 Periodic inspection ................................... 6
3 General information ...........................
.1 Information regarding the operating
manual ................................................. 7
4 Division ................................................
4.1 Keep a copy of the manual ...................... 7
4.2 Accessories .............................................. 7
5 Technical data ..................................... 8
5.1 General information ................................. 8
5.2 Power connection .................................... 8
5. Operating conditions ................................ 9
5.4 Power values ........................................... 9
5.5 Sound power level ................................... 9
5.6 Vibrations ................................................. 9
6 Indicator light, time and setting data10
Assembly SILOJET III XXL ............... 11
7.1 Overview of the assembly units ............. 11
7.2 Frame with built-in parts ........................ 12
7. SILOJET III XXL pressure control.......... 1
7.4 Control cabinet and connections ........... 14
7.5 SILOJET III XXL carrier ......................... 15
8 Brief description ............................... 15
8.1 Conveying programme / work flow after
restart ................................................. 16
8.2 Conveying programme / work flow when
system is on standby ......................... 16
8. Intended purpose ................................... 17
9 Transport, packing and storage ...... 1
9.1 Safety instructions for transport ............. 17
9.2 Transport ................................................ 18
9. Transport inspection .............................. 18
9.4 Packaging .............................................. 19
9.5 Safety ..................................................... 19
10 SILOJET preparations .................... 20
10.1 Connecting the power supply .............. 21
10.2 Connect the carrier to the silo .............. 21
10. Connect conveying hoses .................... 21
11 Laying conveyor lines .................... 22
12 Connections .................................... 23
13 Opening the silo discharge flap
valve ............................................... 23
14 Hazardous dusts ............................. 24
15 Switching on and putting into
operation ........................................ 24
16 Switching off ................................... 25
1 Stopping in case of emergency ..... 26
18 Faults ............................................... 26
18.1 Safety ................................................... 27
19 Fault display .................................... 29
19.1 The following installation indicates
faults: ................................................. 29
19.2 Table of faults ...................................... 29
20 Work on troubleshooting ............... 31
20.1 Removal of clogging in hoses .............. 1
20.2 Opening the shut-off flap valve ............ 1
20. Relieving the pressure ......................... 2
20.4 Check the motor protection switch ....... 2
20.5 Restart the system after a blockage .... 2
21 Action in case of power cut ........... 32
21.1 Establishing a de-energised state ........
22 End of work ..................................... 33
22.1 End of work or interruption of work ......
23 Remove the carrier ......................... 34
2 .1 Empty the carrier .................................. 4
24 Cleaning ........................................... 34
24.1 Cleaning the conveying system ........... 4
25 Maintenance .................................... 35
25.1 Safety ................................................... 5

PFT SILOJET III XXL T 120, 7.8 kW, 60 Hz Part 2 Overview – Operation - Spare parts lists
EC Declaration of Conformity
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26 Maintenance .................................... 3
26.1 Maintenance plan ................................. 7
26.2 Maintenance work ................................ 7
2 Clean the filter ................................. 38
27.1 Remove the filter cover ........................ 8
27.2 Check the slider width .......................... 9
27. Actions after completed maintenance .. 41
28 Disassembly .................................... 41
28.1 Safety ................................................... 41
28.2 Disassembly ......................................... 42
28. Disposal ............................................... 42
29 Spare parts drawing, spare parts
list ................................................... 44
29.1 SILOJET III T carrier ............................ 44
29.2 SILOJET III T carrier ............................ 46
29. SILOJET III XXL frame ......................... 48
29.4 Rotary compressor KDT .120 T 7.8
KW article number 00 21 20 08 ......... 50
29.5 Pressure control SILOJET T120 60 Hz
DFQ complete .................................... 54
29.6 Compressed air reservoir SILOJET
T120 60 Hz......................................... 56
29.7 Air compressor K 1 ............................... 58
29.8 Pressure switch-off for compressor K 160
29.9 SILOJET III XXL 60 Hz control cabinet 62
30 Annexe ............................................. 66
0.1 Checklist for expert assessment .......... 66
31 Circuit diagrams .............................. 6
32 Index ................................................. 6
-+

PFT SILOJET III XXL T 120, 7.8 kW, 60 Hz Part 2 Overview – Operation - Spare parts lists
EC Declaration of Conformity
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1 EC Declaration of Conformity
Company: Knauf PFT GmbH & Co. KG
Einersheimer Straße 5
97 46 Iphofen
Germany
declares under our sole responsibility that the product:
Type of machine: SILOJET
Type of equipment: Pneumatic conveying system
Serial number:
Guaranteed sound power level: 101 dB
is in conformity with the following CE directives:
• Outdoor directive (2000/14/EC),
• Machine directive (2006/42/EC),
• Electromagnetic Compatibility Directive (2014/30/EG).
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 5 , 97 46 Iphofen.
The technical documentation is available from:
Knauf PFT GmbH & Co.KG, Technical Department, Einersheimer Straße 5 , 97 46 Iphofen.
Iphofen, Dr. York Falkenberg
Managing Director
Place, Date of issue Name and signature Details about the signatory

PFT SILOJET III XXL T 120, 7.8 kW, 60 Hz Part 2 Overview – Operation - Spare parts lists
Examination
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2 Examination
2.1 Examination by 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.

PFT SILOJET III XXL T 120, 7.8 kW, 60 Hz Part 2 Overview – Operation - Spare parts lists
General information
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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.
4 Division
The operating manual is divided into 2 books:
 Part 1 Safety (article number of the operating manual
001 2670)
 Part 2 Overview, operation, service and spare parts
lists. (This book)
For safe operation of the device, both the parts have to
be observed. Together they form one operating manual.
4.1 Keep a copy of the manual
The operating manual has to be available during the
whole service life of the product.
4.2 Accessories
For other accessories, please visit www.pft.de or consult your PFT construction machine dealer.

PFT SILOJET III XXL T 120, 7.8 kW, 60 Hz Part 2 Overview – Operation - Spare parts lists
Technical data
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5 Technical data
5.1 General information
SILOJET XXL III T RAL2004 00 44 96 0
5.2 Power connection
Electrical
Particular Value Unit
Voltage Ph./ 50 Hz 400 V
Power consumption approximately 21 A
Power input 9. kW
CEE connection, 5-pin 2 A
Fuse protection, at least 2A typ C
Motor protection switch
Fig. 1 motor protection switch
Power Setting
value
Designation
Compressor I 7.8kW 18A Q
Compressor II 0.5 kW 1.2 A Q2
Actuator 0.18kW 0.65 A Q4
Vibrating unit 0.5 kW 1.2 A Q5
Particular Value Unit
Weight 66 kg
Length 1280 mm
Width 719 / 625 mm
Height 6 0 mm
Carrier 106 kg
Compressor KDT .120 T 1 0 kg
Complete frame 78.5 kg
Control cabinet 2 .5 kg

PFT SILOJET III XXL T 120, 7.8 kW, 60 Hz Part 2 Overview – Operation - Spare parts lists
Technical data
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5.3 Operating conditions
Environment
Particular Value Unit
Temperature range 2-45 °C
Relative humidity, max. 80 %
Duration
Particular Value Unit
Max. operating time at a stretch 8 hours
5.4 Power values
Particular Value Unit
Feed range in m* up to 200 Metre
Feed rate up to 44 kg/min
Operating pressure, max. 2.5 bar
Compressor intake volume 118 Nm³/h
* Reference value depending on the material quality, material weight and
conveying height
5.5 Sound power level
Sound power level L WA 101 dB (A)
5.6 Vibrations
Weighted effective value of acceleration to which the upper body parts are exposed <2.5 m/s²

PFT SILOJET III XXL T 120, 7.8 kW, 60 Hz Part 2 Overview – Operation - Spare parts lists
Indicator light, time and setting data
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6 Indicator light, time and setting data
Red indicator light Motor failure, smaller or bigger compressor
Red flashing indicator light Control air pressure is too low, system switches off
Yellow indicator light Change direction of rotation
Green indicator light System ready for operation
Green flashing indicator light Material requirement
Push button for control voltage “ON”, white Ready for operation, no fault
Push button for control voltage flashing, white Acknowledge fault with “ON” / “OFF”
T 1 = 10 seconds Initial start, check whether the conveying hoses are
empty
T 2 = 10 seconds Fill time for carrier, flap valve OPEN/ CLOSE
T = 45 seconds Carrier empty, refill
T 4 = 10 seconds Open flap valve, fill time for carrier
T 5 = 15 minutes System stops, blow the conveying hoses until they are
empty
T 6 = seconds Delay in opening the flap valve
T 7 = / (20) seconds Vibrating unit – interval while filling the tank
T 16 = seconds Flap valve opens with a delay
Time relay – requirement = seconds Requirement must be pending for seconds continuously
Pressure switch S4, systems - overload
switching
Switches to bypass air at 1.9 bar
Pressure switch S5, conveying hose empty System is switched off at 0.5 bar empty blowing pressure
Pressure switch S6, control air – monitoring If the control pressure falls below 2. bar, it is notified as
a fault; the system switches off after the carrier is emptied
Pressure switch-off, control air compressor bar ON / 4 bar OFF
Motor protection switch, conveying compressor 18 ampere setting
Bypass valve Y1 is on Y2 while switching over Open for one second longer (open in parallel for one
second)