PFT RITMO L Operating Manual
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PFT RITMO L Operating Manual

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2016-02-17
Operating manual
Mixing pump RITMO L / RITMO M
Overview - Operation
RITMO L
RITMO M
Article number of the operating manual: 00 14 14 08
Article number of the parts list-machine RITMO L: 00 22 22 56 / 00 24 64 44 / 00 23 20 48
Article number of the parts list-machine RITMO M: 00 06 49 61 / 00 07 84 01
Read the operating manual prior to starting any work!

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Summary of Contents for PFT RITMO L

  • Page 1 Article number of the operating manual: 00 14 14 08 Article number of the parts list-machine RITMO L: 00 22 22 56 / 00 24 64 44 / 00 23 20 48 Article number of the parts list-machine RITMO M: 00 06 49 61 / 00 07 84 01...
  • Page 2 © Knauf PFT GmbH & Co.KG P.O. Box no. 60 97343 Iphofen Einersheimer Straße 53 97346 Iphofen Germany Phone +49 9323 31-760 Fax +49 9323 31-770 Technical hotline +49 9323 31-1818 info@pft-iphofen.de www.pft.eu 2016-02-17...

  • Page 3: Table Of Contents

    Mixing pump RITMO L / RITMO M Overview - Operation Table of Contents 8.2 Overview of the control cabinet RITMO 1 EC Declaration of Conformity ......6 M ............16 8.3 Overview air compressor DT4.8 230 V .. 17 2 Examination ............7 8.4 Overview water fitting RITMO L /...
  • Page 4 Mixing pump RITMO L / RITMO M Overview - Operation Table of Contents 19.2 Flowability / Flow characteristics 33.1 Prepare mortar hoses ......39 RITMO M ........... 26 33.2 Connect mortar hose ......39 20 Mortar pressure gauge ......... 27 34 Compressed air supply ........
  • Page 5 Mixing pump RITMO L / RITMO M Overview - Operation Table of Contents 42.1 Removal of clogging in hoses / signs 47 Switching off RITMO M ......... 61 for clogging ........51 48 Measures in case of risk of frost ....62 42.2 Causes for clogging: ......

  • Page 6: Ec Declaration Of Conformity

    Person authorised to compile the relevant technical documentation: Dipl.-Wirtsch.-Ing. (FH) Michael Duelli, Einersheimer Straße 53, 97346 Iphofen. The technical documentation is available from: Knauf PFT GmbH & Co.KG, Technical Department, Einersheimer Straße 53, 97346 Iphofen. Iphofen, Dr. York Falkenberg Managing director...

  • Page 7: Examination

    Mixing pump RITMO L / RITMO M Overview - Operation Examination 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.

  • Page 8: Keep The Manual For Future Reference

    Mixing pump RITMO L / RITMO M Overview - Operation General information 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:...

  • Page 9: Technical Data

    Mixing pump RITMO L / RITMO M Overview - Operation Technical data 4 Technical data 4.1 General information Detail Value Unit Total weight including accessories Weight RITMO L 00 23 20 48 160 kg Weight RITMO L 00 24 64 44...

  • Page 10: Electrical Specifications Ritmo M

    Mixing pump RITMO L / RITMO M Overview - Operation Technical data 4.3 Electrical specifications RITMO M Electrical 230V Detail Value Unit Voltage, AC 50 Hz 230 V Power consumption, max. 5.8 A Power input, max. 2.0 kW Fuse protection...

  • Page 11: Emv Examination

    Mixing pump RITMO L / RITMO M Overview - Operation Technical data 4.6 EMV examination The machine is EMV-examined and fulfils the strict requirements of the EMV-guideline Filter class B. The control cabinet is equipped with a network filter. 4.7 Operating conditions...

  • Page 12: Dimension Sheet

    Mixing pump RITMO L / RITMO M Overview - Operation Dimension sheet 5 Dimension sheet Fig. 2: Dimension sheet 5.1 Name plate The following details can be found on the name plate: Manufacturer Type Year of manufacture Machine number Permissible operating pressure Fig.3: Name plate...

  • Page 13: Assembly Ritmo L

    Mixing pump RITMO L / RITMO M Overview - Operation Assembly RITMO L 6 Assembly RITMO L 6.1 Overview RITMO L Fig. 5: Overview RITMO L 1 Motor protection handle 9 Mortar pressure gauge 2 Gear motor 10 Connection for mortar hose...

  • Page 14: Rear View Ritmo L

    Mixing pump RITMO L / RITMO M Overview - Operation Assembly RITMO L 6.2 Rear view RITMO L 1. Control cabinet 2. Main terminal 230V 3. Air compressor 4. Water fitting 5. Dummy plug / connection remote control cable 6. Water flow meter (water tap) Fig.

  • Page 15: Assembly Units Ritmo

    Assembly units RITMO 7 Assembly units RITMO 7.1 Mixing tube with material container The mixing pumps PFT RTIMO L and RITMO M consist of the following main components: Mixing tube with material container, vibrating unit (RITMO L), pump and gear motor.

  • Page 16: Description Of Assemblies

    Mixing pump RITMO L / RITMO M Overview - Operation Description of assemblies 8 Description of assemblies 8.1 Overview of the control cabinet RITMO L 1. Inspection glass for frequency converter. 2. Poti for motor speed / material quantity. 3. Selector switch vibrating unit “ON / OFF”.

  • Page 17: Overview Air Compressor Dt4.8

    Mixing pump RITMO L / RITMO M Overview - Operation Description of assemblies 8.3 Overview air compressor DT4.8 230 V 1. Capacitor. 2. Air for spraying gun. 3. Safety valve up to 1.8 bar. 4. Air filter. 5. Non-return valve.

  • Page 18: Connections Ritmo L / Ritmo M

    Mixing pump RITMO L / RITMO M Overview - Operation Connections RITMO L / RITMO M 9 Connections RITMO L / RITMO M 9.1 Water and air connections 1. Connection Air to spray gun (1). 2. Connection water supply from mains (2).

  • Page 19: Accessories

    Mixing pump RITMO L / RITMO M Overview - Operation Accessories 11 Accessories 12 Parts from the accessories pack Power cable 3x2.5mm², 25m Schuko-CEE 16A Art.No.20423420 Fig. 19: Water hose/air hose ½“ 11m Art.No.20211000 (Water hose/air hose ½“ 20 m Art.Nr.20212010 in the accessories pack Article number 00232031 NL) Fig.

  • Page 20: Intended Use Control Panel

    Mixing pump RITMO L / RITMO M Overview - Operation Intended use control panel 13 Intended use control panel 13.1 Intended purpose control panel The tool is conceptualised and designed exclusively for the purpose of use specified here. Scope of application: Primary use for water and neutral, non-adhesive liquids.

  • Page 21: Intended Use Air Compressor

    Mixing pump RITMO L / RITMO M Overview - Operation Intended use air compressor WARNING! Danger due to improper use! Any case of use beyond the specified purpose of use and/ or any other sort of use of the tool can lead to dangerous situations.

  • Page 22: Safety Systems Air Compressor

    Mixing pump RITMO L / RITMO M Overview - Operation Intended use air compressor 14.2 Safety systems air compressor WARNING! Danger of death due to non-functioning safety equipment! Safety equipment ensures highest level of safety in operation. Even if work processes become a little more complicated due to safety equipment, they must never be decommissioned.

  • Page 23: Description Pft Booster Pump (Accessory)

    Mixing pump RITMO L / RITMO M Overview - Operation Description PFT booster pump (accessory) 15 Description PFT booster pump (accessory) 15.1 Scope of application booster pump The PFT booster pump is mainly used as booster pump for interposing at the mortar mixer and mortar mixing pumps with insufficient water pressure.

  • Page 24: Preparation Booster Pump (Accessory)

    17 Initial start-up, fill pump Fill the PFT booster pump with water prior to initial start-up to let the air escape from the pump housing. Fill in water via the water filling screw (1) or the water inlet (2).

  • Page 25: Brief Description

    The pump must not run dry to avoid any damage. 18 Brief description The compact mixing pump RITMO L / RITMO M with 230V AC drive was specially developed for pumping, spraying and applying of dry mortar, pasty materials for machine use and much more up to 2 mm grain size.

  • Page 26: Material

    Mixing pump RITMO L / RITMO M Overview - Operation Material 19 Material 19.1 Flowability / Flow characteristics RITMO L NOTE! The pump B4-2 L can be used up to 20 bar operating pressure. The possible conveying distance depends mainly on the flowability of the material.

  • Page 27: Mortar Pressure Gauge

    Mixing pump RITMO L / RITMO M Overview - Operation Mortar pressure gauge 20 Mortar pressure gauge Caution! The use of a mortar pressure gauge is recommended for safety-related reasons. PFT mortar pressure gauge Some advantages of the mortar pressure gauge: Exact adjustment of the correct mortar consistency.

  • Page 28: Tighten The Nut Before Beginning The Transport

    Mixing pump RITMO L / RITMO M Overview - Operation Transport, packing and storage 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.

  • Page 29: Transport In Individual Parts

    Mixing pump RITMO L / RITMO M Overview - Operation Transport, packing and storage 22.4 Transport in individual parts 1. Take the machine apart for easier transport. 2. The units mixing tube with material container and pump, gear motor with tilt flange and undercarriage.

  • Page 30: Packaging

    Mixing pump RITMO L / RITMO M Overview - Operation Packaging 23 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.

  • Page 31: Preparing The Machine

    Mixing pump RITMO L / RITMO M Overview - Operation Preparing the machine Basic information WARNING! Danger of injury due to incorrect operation! Improper operation may lead to serious damage to persons or property. Therefore: Carry out all operating steps according to the instructions in this user manual.

  • Page 32: Connecting The Power Supply 230 V

    Mixing pump RITMO L / RITMO M Overview - Operation Preparing the machine 25.1 Connecting the power supply 230 V 1. Connect machine (1) only to a 230V AC network. DANGER! Danger of death from electric current! The connection line has to be fused...

  • Page 33: Connection Of Water From Water Tank

    Mixing pump RITMO L / RITMO M Overview - Operation Preparing the machine 5. Check whether the water inlet sieve in the water inlet (3) is clean. 6. Clean the water hose (4) from the water supply network and bleed.

  • Page 34: Switching On Ritmo L

    Mixing pump RITMO L / RITMO M Overview - Operation Switching on RITMO L 26 Switching on RITMO L 26.1 Putting RITMO L into operation 1. Turn main switch (1) to position "I". 2. Switch the selector switch (2) “Operation with water” towards the left to the position with water.

  • Page 35: Switching On Ritmo M

    Mixing pump RITMO L / RITMO M Overview - Operation Switching on RITMO M 27 Switching on RITMO M 27.1 Putting RITMO M into operation 1. Press the green push button (1) operation “ON”. 2. The green control lamp (2) illuminates.

  • Page 36: Mortar Pressure Gauge

    Mixing pump RITMO L / RITMO M Overview - Operation Mortar pressure gauge 28 Mortar pressure gauge DANGER! Operating pressure too high! Machine parts can open in an uncontrolled manner and injure the operator. Do not operate the machine without mortar pressure gauge.

  • Page 37: Monitoring The Machine

    Mixing pump RITMO L / RITMO M Overview - Operation Monitoring the machine 30 Monitoring the machine DANGER! Access by unauthorised persons! The machine must be operated only if monitored. 31 Putting the machine into operation 31.1 Check consistency of mortar 1.

  • Page 38: Start Ritmo M In "Flying Mode

    Mixing pump RITMO L / RITMO M Overview - Operation Potentiometer 31.3 Start RITMO M in “flying mode” 1. Close the control circuit by inserting the dummy plug (1) in the control cabinet. 2. Turn the selector switch Operation with water (2) to the “With water”...

  • Page 39: Mortar Hoses

    Mixing pump RITMO L / RITMO M Overview - Operation Mortar hoses 33 Mortar hoses 33.1 Prepare mortar hoses 1. Connect the cleaner coupling (1) to the stopcock (2). 2. Open the stopcock (2) and water the mortar hose (3).

  • Page 40: Compressed Air Supply

    Mixing pump RITMO L / RITMO M Overview - Operation Compressed air supply 34 Compressed air supply 34.1 Connect and fix the air 1. Connect compressed air hose (1) at the air fitting DANGER! Never loosen the hose couplings as long as the compressed air hose is not depressurised.

  • Page 41: Apply Mortar

    Mixing pump RITMO L / RITMO M Overview - Operation Apply mortar 2. Turn the selector switch (2) clockwise. 3. The vibrating unit runs after the set intervals, 3 seconds pause – 3 seconds run time. Fig. 60: Switching on vibrating unit...

  • Page 42: Interruption Of Work

    Mixing pump RITMO L / RITMO M Overview - Operation Apply mortar NOTE! It is also possible to operate the machine without compressed air, e.g. for pouring screed. Switch off air compressor and work without spraying gun. The machine is then switched on and off via an optional remote control cable.

  • Page 43: Switch Off Air Compressor

    Mixing pump RITMO L / RITMO M Overview - Operation Remote control 35.4 Switch off air compressor 1. Remove connector Air compressor (1). 2. Open the air tap at the spraying gun so that the remaining pressure can escape completely.

  • Page 44: Process Pasty Material

    6. Turn the selector switch (5) directions of rotation of the pump motor clockwise (machine starts). Fig. 72: Pasty material 38 Stopping in case of emergency RITMO L / RITMO M 38.1 Emergency-stop switch Stopping in case of emergency In dangerous situation machine movements have to be stopped as quickly as possible, and the power supply has to be disconnected.

  • Page 45: Action In Case Of Water Outage

    Mixing pump RITMO L / RITMO M Overview - Operation Action in case of water outage 7. If the severity of the emergency permits inform the competent After the rescue operations authorities. 8. Assign specialised personnel with the troubleshooting. WARNING!

  • Page 46: Relieve Mortar Pressure

    4. Turn poti (3) for motor speed / material quantity to position 7 (adjust as required). 5. Turn the selector switch (1) clockwise. 6. The RITMO L starts again as soon as the air tap at the spray gun is opened again. NOTE! Fig.

  • Page 47: Switching On Ritmo M Again After Power Failure

    Mixing pump RITMO L / RITMO M Overview - Operation Work on troubleshooting 40.4 Switching on RITMO M again after power failure NOTE! The RITMO M is equipped with an undervoltage trigger. In case of a power cut, the system has to be started as follows.

  • Page 48: Fault Displays

    Mixing pump RITMO L / RITMO M Overview - Operation Work on troubleshooting 41.2 Fault displays The following installation indicates faults: Faults of the frequency converter are displayed in Display (1). Corrective measures are described in the enclosed quick guide.

  • Page 49: Table Of Faults

    Mixing pump RITMO L / RITMO M Overview - Operation Work on troubleshooting 41.6 Table of faults Fault Possible cause Solution Rectification by Power supply not in order Repair power supply Service engineer Machine does not start Main switch not activated...
  • Page 50 Mixing pump RITMO L / RITMO M Overview - Operation Work on troubleshooting Fault Possible cause Solution Rectification by Strainer screen contaminated Clean or replace strainer Operator Machine stops after a Strainer sieve of pressure relieve Clean or replace strainer...

  • Page 51: Conveyor Stands Still / Clogging

    Mixing pump RITMO L / RITMO M Overview - Operation Conveyor stands still / clogging Fault Possible cause Solution Rectification by Backpressure in mortar hose Retighten or replace stator Service engineer During higher than pump pressure operation water rises in...

  • Page 52: Earlier Damage To The Mortar Hose

    Mixing pump RITMO L / RITMO M Overview - Operation Removal of clogging in hoses 42.3 Earlier damage to the mortar hose NOTE! If in the event of a machine fault by clogging the pressure in the mortar hose exceeds 60 bar, even only temporarily, replacement of the mortar hose is recommended as there might be damage in the hose that is not externally visible.

  • Page 53: Blockage Cannot Be Cleared

    Mixing pump RITMO L / RITMO M Overview - Operation Removal of clogging in hoses 43.2 Blockage cannot be cleared DANGER! Overpressure on the machine! When opening machine parts they can open in an uncontrolled manner and injure the operator.

  • Page 54: Switch Machine Back On After Blockage Has Been Cleared Ritmo L

    4. Turn poti (3) for motor speed / material quantity to position 7 (adjust as required). 5. Turn the selector switch (1) clockwise. 6. The RITMO L starts again as soon as the air tap at the spray gun is opened again. Fig. 84: Switching on RITMO L 43.4 Switch machine back on after blockage has been cleared RITMO M...

  • Page 55: End Of Work / Cleaning

    Mixing pump RITMO L / RITMO M Overview - Operation End of work / Cleaning 44 End of work / Cleaning 44.1 Switching off power supplies Secure against restarting DANGER! Danger to life from unauthorised restarting! When working with the machine there is the risk that the energy supply is switched on without authorisation.

  • Page 56: Check Mortar Pressure Ritmo M

    Mixing pump RITMO L / RITMO M Overview - Operation End of work / Cleaning 44.3 Check mortar pressure RITMO M Switching off the machine: 1. Turn the selector switch (1) to the “Null” position towards the left.(centre position). 2. Switch the machine off by pressing the red push button (2) control voltage “OFF”.

  • Page 57: Clean Mortar Hose

    Mixing pump RITMO L / RITMO M Overview - Operation End of work / Cleaning 44.5 Clean mortar hose 1. Connect the cleaner coupling (1) at the water extraction valve (2). 2. Press the water saturated sponge ball (3) into the mortar hose (4).

  • Page 58: Cleaning The Mixing Tube

    Mixing pump RITMO L / RITMO M Overview - Operation End of work / Cleaning 44.7 Cleaning the mixing tube NOTE! Material no longer be present in the material container and in the mixing tube. 1. Remove the 10-pole plug (1).

  • Page 59: Cleaning Mixing Tube Ritmo L

    Mixing pump RITMO L / RITMO M Overview - Operation End of work / Cleaning 44.9 Cleaning mixing tube RITMO L 1. Close the motor flange (1). 2. Firmly tighten the nut (2) at the protective grille. 3. Insert the 10-pole plug (3).

  • Page 60: Cleaning Rubber Mixing Section

    Mixing pump RITMO L / RITMO M Overview - Operation End of work / Cleaning 44.11 Cleaning rubber mixing section 1. Loosen the nuts (1). 2. Remove the pump unit (2) with mortar pressure gauge and clean Fig. 97: Remove pump unit 4.

  • Page 61: Changing The Pump / Cleaning The Pump

    Mixing pump RITMO L / RITMO M Overview - Operation Changing the pump / cleaning the pump 45 Changing the pump / cleaning the pump 45.1 Place the machine on the back side 1. Secure the machine against switching on by removing the connection cable.

  • Page 62: Measures In Case Of Risk Of Frost

    Mixing pump RITMO L / RITMO M Overview - Operation Measures in case of risk of frost 48 Measures in case of risk of frost ATTENTION! Damage by frost! Water that expands inside the machine during frost can cause severe damage.

  • Page 63: Blow Dry Water Fitting

    Mixing pump RITMO L / RITMO M Overview - Operation Maintenance 48.1 Blow dry water fitting 1. Connect air hose with Geka-coupling and EWO-coupling at the compressed air connection (1) and to the water connection (2). Fig. 108: Connect and fix the air 48.2 Blow dry water fitting RITMO L...

  • Page 64: Remove Connection Cable

    Mixing pump RITMO L / RITMO M Overview - Operation Maintenance Basic information WARNING! Risk of injury due to improperly carried out maintenance work! Improper maintenance can lead to severe injuries or considerable property damage. Therefore: Ensure order and safety at the assembly site! Loose, stacked components or components lying about can cause accidents.

  • Page 65: Environmental Protection

    Mixing pump RITMO L / RITMO M Overview - Operation Maintenance work 49.3 Environmental protection Observe the following notes on environmental protection when carrying out maintenance works: Remove the discharged, exhausted or surplus grease at all greasing points that are lubricated manually and dispose of in accordance with the local applicable regulations.

  • Page 66: Pressure Reducing Valve

    Mixing pump RITMO L / RITMO M Overview - Operation Maintenance work 50.1.1 Strainer screen 1. Remove the locking screw (1) of the pressure reducer valve. 2. Remove the strainer screen (2) and clean it (every two weeks). 3. Replace the screen in case of heavy contamination.

  • Page 67: Air Compressor Slider Control / Air Filter Cleaning

    Mixing pump RITMO L / RITMO M Overview - Operation Maintenance work 50.6 Air compressor slider control / air filter cleaning 1. Clean the prefilter weekly. 2. Loosen the tension springs and remove the filter insert. 3. Blow through the prefilter with compressed air from inside to outside (see Figure below).

  • Page 68: Actions After Completed Maintenance

    Mixing pump RITMO L / RITMO M Overview - Operation Maintenance work 4. Also blow out the air filter housing with compressed air, so as to remove dirt particles. 5. Abrasion at the housing wall subjects the sliders to wear and tear.

  • Page 69: Disassembly

    Mixing pump RITMO L / RITMO M Overview - Operation Disassembly 51 Disassembly After the useful service life has been reached, the device has to be dismantled and disposed off in an environmental-friendly manner. 51.1 Safety Personnel Disassembly must be carried out only by specially trained technical personnel.

  • Page 70: Disassembly

    Mixing pump RITMO L / RITMO M Overview - Operation Disposal 51.2 Disassembly Clean the device for phasing out and disassemble under observance of applicable health and safety rules as well as environmental regulations. Prior to starting the disassembly: Switch off device and secure against restarting.
  • Page 71 Mixing pump RITMO L / RITMO M Overview - Operation Disposal 2016-02-17...

  • Page 72: Index

    Mixing pump RITMO L / RITMO M Overview - Operation Index 53 Index Connections RITMO L / RITMO M ..... 18 Accessories ............19 Control section ........... 12 Action in case of power cut ........ 45 Conveyor stands still / Clogging......51 Actions after completed maintenance ....
  • Page 73 Mixing pump RITMO L / RITMO M Overview - Operation Index Overview of the control cabinet RITMO L ...16 In case of longer interruption of work/break ..42 Overview of the control cabinet RITMO M ..16 Index ..............72 Overview RITMO L ..........13 Initial start-up, fill pump ........
  • Page 74 Mixing pump RITMO L / RITMO M Overview - Operation Index Remote control........... 43 Switch off air compressor ........43 Removal of clogging in hoses ......52 Switch on air compressor ........40 Remove connection cable ......... 64 Switching off power supplies ......55 Remove the water hose ........

  • Page 75: Notes

    Mixing pump RITMO L / RITMO M Overview - Operation Notes 54 Notes 2016-02-17...
  • Page 76 Mixing pump RITMO L / RITMO M Overview - Operation THE FLOW OF PRODUCTIVITY Knauf PFT GmbH & Co. KG P.O. Box no. 60 97343 Iphofen Einersheimer Straße 53 97346 Iphofen Germany Phone +49 9323 31-760 Fax +49 9323 31-770 Technical hotline +49 9323 31-1818 info@pft-iphofen.de...

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Ritmo m00 22 22 5600 24 64 4400 23 20 4800 06 49 6100 07 84 01

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