MP-25 User Manual- rev2 (Jan-11)
Contents
1. TEM QTY JESCRIP TION METERFLOW 0 4 GPM REGULATOR 1 2LF N45BU M1 ELBOW 1 2 NPT 2 1 2 NPT NIPPLE CLUSE iEKA STYLE FITTING 1 2 NPT FEMALE PPLE 1 2 NPT 3 LNG 1 1 2 LN G THREAD or NP R COC T MALE EDUCER BUSH 1 NPT MALE 1 4 NPT FMALE ACE BUSH REDUCING 1 e FNPT 3 4 MNPT 30000028 VE WATER 3 4 W 44010267 PORT 44010266 K WA 30000094 e NP 30000089 ASHE 20000050 ESSUR 30000059 1 47 Page 14 60010142 ASSY WATER CONTROL MP 25 7GPM PEN TEM PT ESCRIPTION iw J 1 1 JETER FLOW 0 7 GPM a E 1 REGULATOR 1 2LF N45BU Mi 3 2 NP 4 5 LE CLUSE E FITTING 1 2 NPT FEMALE 6 1 PT 3 LNG 8 1 PT 1 1 2 LNG 9 1 NING THREAD 0 2 JT 1 2 NP 1 2 2 1 1 4 NPT MALE 3 3 SH 1 2 NPT MALE 1 4 NPT FMALE 4 2 UCING 1 2 FNPT 3 4 MNPT 5 1 N 2 3 4 1W 6 SUP LOWER WATER MP 25 7 HOOK WATER MOD MP 25 8 1 2 NPT 4 LNG 9 STRAINER WASHER 1 2 NPT 60 50MESH 20 20000050 SWITCH PRESSURE 40PSI el 30000059 BARB HUSE 1 4 NPT 3 8 HOSE Page 15 Motor mount 60010134 ASSY UPPER MTR MNT MP 25 ITEM NU ART NU DESCRIPTIUN 1 160010135 WELDMENT UPPER MTR MNT2. ALOCK FMALE 1 1 0 OMPLETE 35 DIA SHAFT eLNG 2 UD BUNA N DU Illustration 60010121 ASSY MP 25 HO 3 PHASE 220V Page 9 Bill of Materials 60010121 ASSY MP 25 HO 3 PHASE 220V ITEM NO JT PART XP TION 5 WT 8 25 9 MNT MP 25 10 60010142 ROL MP 25 7GPM n 20000046 25 220V 3PH 2 1 0010130 PUT 113NM MP 25 3 1 44010265 25 4 2 30000095 5 44010255 14010254 mijn 9 1 1000007 30 1 1000008 3l 8 10000095 32 18 10000044 33 10 34 10 19 2 10000107 HOULDER 1 2 1 3 8 UNC THD 4 24010042 LATE GRID HOPPER 39 1 AFT CLEAN 0 25 40 ASSYRACK CLEANDUT M 41 OLT 1 4 20x2 1 2 LNG 2 X x3 1 4 LN 43 1 MOTOR G
3. 45 Winterizing and extended periods or storage 45 Start up after extended period of storage ue 46 LIMITED WARRANTY POLICY ere e herede shee Fe 47 Section 1 General Safety information Danger Follow these instructions very carefully in order to avoid injury to yourself or others Electrically powered machine Always ensure that all power to the machine has been turned off and isolated before ANY maintenance repair work is carried out on the machine Ensure that all guards are correctly fitted before starting or attempting to operate the machine Ensure that all fasteners are present and correctly fitted before attempting to start or operate the machine Ensure that the pump unit is correctly fastened to the front of the hopper unit of the machine and free of damage before attempting to start or operate the machine Ensure that the main electric drive motor assembly is secured to the rear of the hopper clamped in place and free from damage before attempting to start or operate the machine The MP 25 mixing pump unit can produce high pressures high torques and can use high voltages Care must be taken by all users Only authorized and trained persons should work with this machine Page 4 Section 2 Machine Description Function The MP 25 is a mixing pump The machine h
4. MA M der 30000041 D6 3 STATOR FIXED ORANGE 30000042 D6 3 ROTOR nete em ven dacs cava ase CO Reset PIU mE Up 30000043 DA 3 STATOR EEXED GRBEN rettet eer titane 30000044 D4 3 ROTOR 30000045 R8 1 5 STATOR ADJ BLACK INTCLAMP een 12 30000046 R8 1 5 ROTOR Eee ER 12 Pump adapters 44010257 ADAPTER PUMP 90MM MP 25 13 44010258 ADAPTER PUMP 113 5MM MP 25 13 Water plate assemblies 60010136 ASSY WATER CONTROL MP 25 4GPM 14 60010142 ASSY WATER CONTROL MP 25 7GPM nee 15 Motor mount 60010134 ASSY UPPER MTR MNT MP 25 e 16 Mixing shafts complete and clean out shaft complete ss 17 60010125 ASSY DRIVE MIX SHAFT MP 25 SO aeons 17 60010154 ASSY DRIVE MIX SHAFT MP 25 17 60010126 ASSY SHAFT CLEAN OUT MP 325 ifie Hl Annee 18 Water pressure tester water hoses and fan dUct i 19 60010140 TESTER WATER PRESS 35MM MALE 600PSI esee 19 60010139 ASSY WATER HOSE COMPLETE MP 25 i 19 60010147 ASSY PUMP HOSE COMPLETE MP 25 enne nenne nennen eene 20 60010144 ASSY EAN DUCT MP 25 i e e eee etd eet tee 21 60010148 ASSY WASHDOWN HOSE COMPLETE MP 25 ii 21 20000124 REMOTE WIRED SPRAY GUN MNT MP25
5. 5 1 10000048 CATCH DRAW BATCH MIXER 3 1 44010978 SEAL MP 25 MOTOR FLANGE 4 1 40000004 JNIPPLE GREASE 1 4 28 2 10000101 SCREW SUC HD 3 8 16x1 2 ZNPLT 6 2 0000044 WASHER 3 8 STEEL 60010150 ASSY DRAW PIN MP 25 Page 16 Mixing shafts complete and clean out shaft complete 60010125 ASSY DRIVE MIX SHAFT MP 25 SO 60010154 ASSY DRIVE MIX SHAFT MP 25 HO Page 17 60010126 ASSY SHAFT CLEAN OUT MP 25 Page 18 Water pressure tester water hoses and fan duct 60010140 TESTER WATER PRESS 35MM MALE 600PSI 60010139 ASSY WATER HOSE COMPLETE MP 25 Page 19 60010147 ASSY PUMP HOSE COMPLETE MP 25 Page 20 60010144 60010148 ASS Y FAN DUCT MP 25 ADHERE THE ADHESIVE SIDE DF THE MAGNETIC STRIPS TD THE BENT TABS OF THE FAN COWL N Nu 7 PART DESCRIPTION ITEM 44010985 MAG STRIP 1 WIDE 2 5 LNG 2 2 44010286 MAG STRIP 1 VIDE 6 5 LNG 3 4 FAN C WL SHEET FORM 1 Page 21 20000124 REMOTE WIRED SPRAY GUN MNT MP25 option only A wired spray gun or hose mounted remote is available as an option allowing the remote control of the stop and start function of the mixing pump The controls are affixed to the gun or the hose using supplied hook and loop straps velcro and the end of the control cable plug into the MP 25 control box The remote is supplied w
6. TECHNOLOGIES E MP 25 User Manual 60010120 ASSY MP 25 SO SINGLE PHASE 220V 60010121 ASSY MP 25 HO 3 PHASE 220V 60010122 ASSY MP 25 SO 3 PHASE 220V Revision 2 01 12 2012 620 County Road 4841 Haslet TX 76052 Ph 817 439 1108 Fax 817 439 0633 www machine technologies com Dear Customer Before starting this machine please complete the following Machine Date of Machine serial number icio roo E ERR ERREUR Please read the following information contained within this manual and fully familiarize yourself with the equipment Page 2 Contents Page Section 1 General Safety information eod e bd eet HR a ce e nn RH 4 Rel IO 4 Section 2 Machine Description 5 Function 5 Machine illustrations 2 6 8 2 6 Illustration 60010120 ASSY MP 25 SO SINGLE PHASE 220V 7 Bill of Materials 60010120 ASSY MP 25 SO SINGLE PHASE 220V 2 8 Illustration 60010121 ASSY MP 25 HO PHASE 220V i 9 Bill of Materials 60010121 ASSY MP 25 HO 3 PHASE 220V eene en ener 10 Photographs 98 11 30000039 D8 1 5 STATOR ADJ GREEN INTCLAMP i 11 30000040 D819 ROTOR ptr ERE
7. buzzes then turn off the water pump and using a suitable wrench loosen the 3 bolts on the end cap of the pump head by approx 2 turns Insert suitable flat blade screw driver into the provided slots between the end cap and the pump head and lightly lever on both sides until the cover lifts from the pump head Restart the pump observe operation and while running retighten the 3 bolts until tight END CAP BOLT N SCREWDRIVER SLOT Turn off the water pump Press the prime button and observe a click then slowly loosen the flow meter adjusting knob until water can be seen running release the prime button and observe the water to stop The machine should now be ready for immediate use Page 46 machine TECHNOLOGIES Concrete and Mixing Paups LIMITED WARRANTY POLICY Machine Technologies warrants each of its new machines to be free of defects in material and workmanship under normal use and services for a period of one 1 year from the date of delivery The warranty is issued ONLY to the INITIAL USER The warranty period begins when the product is delivered to the initial user or when first put into service whichever occurs first Said warranty is void if the machine is subject to misuse neglect accident or abuse Machine Technologies obligation under this warranty is limited to correcting without charge at its warehouse any parts or parts thereof which shall be returned to its warehouse transpor
8. option only 22 Electric Drive unit coeno erret erred E Pte ee b Ee tr ate ane Typical 3 PH layout 7 5HP 5 5kW shown Cutaway view of Grease seal Sumi seal seal pusher and grease tube sss 24 Unit must be greased on a job by job basis Alternate motor fitment and seal configuration 24 Alternate motor fitment and seal configuration i Electronic Drive module 20000046 47 nennen ener etnetnet rennen entente teen 27 jn M D Illustrations Section 3 Transportation and Positioning eeann nns en e EEE ae ss 32 Secaom4 Machine rog UD Se LE ERN aba S RSS cn tell 34 Unpacking cum Heuer oit eec b ille api ues ADM 35 Electrical connectionsza ora eripe DR spas PED Rent den UE C Ed 38 Pre r n set ng and test ng cena pen b RERO SR en ra QUEE RESET 39 Section 5 Machine operation stator pressure setting netten 40 Gerieral not s Tor Operation ett ei eR ER GrH RC ERE iG 42 Section 6 Simple in mten tice rupe eH DEDUCI RO RR UP a 43 Clean out shaft uem di equ 44 Section 7 Additional NOTES ER 45 MW ATAISSU S LE
9. close the pressure tester valve and note the pressure This is the pressure you require to set the rotor stator to to pump at your required rate Note Actual material will typically produce higher pressures and lower flow rates and will require some experimentation but this method will provide a good approximation Excessive clamping force just generates more heat more wear higher energy consumption and a high potential damage in the event of a plugged hose blockage or other emergency Page 41 General notes for operation Check that the supply voltage is correct for the unit to be operated Check that the required phase configuration is correct for the machine to be operated Grease auger drive seal daily with water resistant corrosion inhibiting grease For starting the pump Ensure that the speed control is at selection 1 Turn main power switch on Prime the mixing chamber with water Start the water pump Push start button and prime the hoses and wet out the system while setting the water flow rate Adjust speed to desired output To stop machine push the stop button If a hose plugs while pumping reverse the direction on pump to relieve line pressure Note The water flow solenoid does not operate in reverse Never point hose towards personnel when pump is working Stop and clean the machine every 2 hours until experience is gained with your material When cleaning the pump do not remove grate while pump is run
10. the water pump to the rest of the system and place hold the pipe in a position close to the ground and lower than the rest of the system Loosen the drain petcock on the rear of the water system Fully open the water flow meter Latch open the wash down water spray gun using the built in metal latch Press and hold the water prime button an audible click will be heard when operated Keep holding the prime button in until water has stopped draining from all openings then release Press the water pump run button to turn the water pump on leave running for approx 15 seconds Caution water will spray out of the water pump in the direction of the disconnected water system pipe ALTERNATELY instead of running the water pump compressed air can be blown into the water pump ports to expel standing water Turn off the machine and remove the power feed into the machine Leave all pipes and drains cocks open until next required use Ensure that the motor has been fully greased through the grease port Ensure that the machine has been thoroughly cleaned and is free from mixed materials Page 45 Start up after extended period of storage Close all pet cocks reconnect water pipes close the flow meter release and close the wash down spray gun Connect power to the machine and turn on Connect a water feed to the water pump inlet Press the water pump switch to turn on the water pump and observe operation If the motor fails to run and
11. BDX 44 le 015 20x0 79 45 4 1000000 4 46 2 44010275 47 1 44010276 48 2 40000009 49 1 40000011 50 1 20000021 51 1 2000002 co 52 1 190000033 SOCKET ALTE 93 1 30000029 COUPLER 35 OCK FMALE 1 1 2 24 1 160010139 IPLETE MP 25 99 1 2000005 X 5 9KW SUMI 200 96 1 A DOG 35 DIA SHAFT 59 4 OU 62 4 100000 SEAL RETAINER 63 e 10000086 PIN LIN 1 1 8 64 6 10000019 WAS 65 1 60010140 66 1 60010144 MP 25 67 1 PUMP 3PH 25 68 MPLETE MP 25 1 AIL 3 4 HOSE 0 1 R 25 71 1 SPACER SU 7g 4 BOLT RE 79 1 0010148 SE COMPLETE MP 25 6 1 60010063 CONT MIX 77 1 190000060 LEEVE TE 78 1 1000007 AP 2 1 4 USE 79 1 30000141 BUSHING FACE PLT 1 MNPT 1 2 FNPT Page 10 Photographs of 30000039 8 1 5 STATOR ADJ GREEN INTCLAMP 30000040 8 1 5 ROTOR 30000041 6 3 STATOR FIXED ORANGE 30000042 D6 3 ROTOR Page 11 30000043 4 3 STATOR FIXED GREEN 30000044 D4 3 ROTOR 30000045 8 1 5 STATOR ADJ BLACK INTCLAMP 30000046 R8 1 5 ROTOR Page 12 Pump adapters 44010257 ADAPTER PUMP 90MM MP 25 to suit D series rotors and stators D PUMP ADAPTER F R MP 05 44010258 ADAPTER PUMP 113 5MM MP 25 to suit series rotors and stators RY PUMP ADAPTER FOR 25 Page 13 Water plate assemblies 60010136 ASSY WATER CONTROL MP 25 4GPM
12. If full closure cannot be achieved with reasonable force then replace the safety grid with all fasteners in place and the clamp held shut as far as possible then briefly jog the motor using the stop start switch and the water pressure bypass fitted and the motor assembly will close to fully shut Important Replace the safety grid back onto the top of the hopper and secure using the 4 clips bolts and washers Operation of this machinery without the grid in place is prohibited Page 37 Electrical connections To be carried out by a licensed qualified electrician 1 2 3 D Ensure that there are no power connections to the Electronic drive module Site the machine within 50 feet of the power source Obtain the power cord supplied with the machine 3 core for single phase 220VAC and 4 core for 3 phase The power source must be 208 240V AC and capable of supplying 30A Min on each leg phase 45 60A is the recommended level to avoid nuisance tripping at high loads Turn the breakers OFF in the power source distribution box and remove them from the bus bars to ensure that no voltage exists on the cables Make the connection between the power cord and the main distribution box using the supplied electric cord with plug and your power source Ensure that the Earth is connected Connect the plug to the machine and ensure that the drive module rotary isolator switch is turned OFF Replace the breakers into the distributio
13. aint and moving parts due to material build up causing wear Pay particular attention when cleaning to the material build up inside the mixing tube around and on the mixing shaft Pay attention to the seal around the auger drive hauling bracket fixed to the drive shaft at the rear of the machine DO NOT spray water inside the fan shroud or direct the jet towards the shroud or water can get into the drive module and damage electrical parts Prior each clean down the drive module should be disconnected from the power After each clean down the drive module should be opened and ANY moisture or debris removed with a soft towel then compressed air DO NOT blow the water or debris into the components Ensure that the seal between the hauling bracket and the motor is greased each day with a water resistant corrosion inhibiting grease Grease until a small amount of grease can be seen oozing from around the hauling bracket If there is grease in the seal then material cannot get in Page 43 Clean out shaft using The clean out shaft should only be used in the event that normal cleaning practices do not remove all the material from the job The clean out shaft can cause significant damage if used incorrectly The clean out shaft is designed to be used on fresh material that cannot be removed using normal wash down and manual means The clean out shaft will become damaged if trying to clean out fully cured and hardened mate
14. as a drive motor that turns a drive shaft within a material hopper that in turn feeds material through a mixing hydration chamber to a progressive cavity rotor stator pump unit that delivers the material from the hopper to the dispense head or otherwise via a material hose hoses The machine is driven by an electric motor powered by 220VAC 3 phase 50 60Hz via an electronic variable speed inverter supplied by two phase commonly called single phase OR three phase 208 240VAC 50 60 Hz grounded electrical supply All styles of drives transmit their rotary action through a drive shaft equipped with bridge breakers and metering flights which convey the material from the hopper into the mixing hydration chamber where surface hardened mixing arms mix and shear the material with water towards the pump unit where further mixing occurs The pump unit is a progressive cavity pump unit comprising of a helical rotating rotor with the rubber lined stator As the rotor rotates material is drawn fed into open rubber cavities which then transform into pockets The series of pockets then move from one end of the stator to the other as the rotor turn with respect to the stationary stator causing the material to be conveyed from the hopper towards the outlet Once the material has reached the outlet it is guided through an output flange assembly into the dispense hose through to the hose outlet where typically a spray nozzle is a
15. d options when the Start button is pressed either on the panel or on the remote The unit decelerates to zero RPM following the stop button being pressed on either the panel or the remote Whenever the reverse switch is actuated the unit will turn in reverse either from stationary or from a forward running condition after decelerating to rest Upon the unit turning in reverse the water solenoid is de energized until forward motion is reselected Important note The control module is resistant to water splashes ONLY when the fan cowl is fitted Failure to keep the cowl in place allows water splashed under the machine top cover to enter into the box allowing contact with the internal electrical components and causing damage After each use and subsequent clean down the module must be disconnected from the electrical supply opened and the inside inspected for debris and or water ingress ALL water and debris must be removed immediately using wipe cloths then compressed air The electronic Drive module comprises of a variable speed frequency inverter allowing the use of 208 220V AC two phase on 60010120 or 208 220V AC 3PH on the other models to run the high torque 3 Phase gear motor The inverter unit is rated at 7 5 HP providing plenty of power to run the MP 25 unit The module is supplied with an input plug allowing immediate wiring into your own 220V AC 2 phase or 3 Phase as applicable depending up on the model suppl
16. e picked up using a forklift by simply inserting the forks under the base from the rear and ensuring that they are close enough together to prevent damage to the casters Each caster has a locking lever which when in the horizontal position the brake is OFF and when angled in either direction are locked Ensure that the locks are OFF when moving the machine Ce Page 32 Care must be taken when transporting the machine due to the minimal clearance between the output connector of the pump and the ground As the unit is pushed the pump connector is the furthermost point of the machine and thus prone to damage from impact with objects in front of the machine or from the ground itself The machine must be eased up curbs or steps Once the machine has been positioned then the locks on the rear swivel casters should be set Pay consideration to water source power and material locations when setting the machine in position The site must be flat and level to ensure that the machine operates from a horizontal position Page 33 Section 4 Machine set up Unpacking Remove the safety grid from the top of the machine by removing the 4 bolts clips and washers using the provided 7 16 wrench Keep all parts to be used to replace the grid later Remove all items from the hopper excluding the mixing shaft but including the pressure tester the power cord and socket assembly the Qual
17. it is spring returned to prevent excessive reverse running 12 Press the start button and observe the machine to turn the drive shaft and in turn the pump unit in reverse PRESS THE STOP button within 5 seconds or damage will result to the pump unit Note It maybe necessary to try reverse prior to forwards as this often take less power than forwards when initially breaking free a rotor unit 13 The machine is now ready for use by trained and qualified operators Page 39 Section 5 Machine operation stator pressure setting The following are to be completed by trained and experienced persons familiar with the pumping system provided 1 Connect the pressure tester to the output coupler on the end of the pump unit with its flow valve OPEN 2 Fill up to the lower mixing chamber port of the MP 25 hopper with water using the prime button and also set the flow meter flow to suit the your material For this pressure calibration only add a couple of squirts of a suitable lubricant such as dish soap Connect the pressure switch to the drive module Turn the water pump on by pressing the water pump button Turn on the machine in the FWD direction and observe fluid to be displaced from the pump through the pressure tester 6 Increase the speed of the machine to your chosen setting and slowly close the valve on the pressure tester and observe the pressure to increase Adjust if necessary the clamping force on the stator t
18. ith a single 40 length of cable suitable for one 33 length of hose SIPAS DI WRAP AOL LP 10 2 IDG FENDIC 21 67 AND STOP FIMCULN a 5 ses Fai infe c Bi ca Da 4 eH Page 22 t ive uni Electric Dr Typical 3 PH layout 7 5HP 5 5kW shown Tr X pe O PEN NV 7 Na El c el INNS 380n1 35V385 01 X04 9 3Sv380 WAS 6 MS 7 TX91 8 OH 9 8 002 INNS POIG S 88 30 SOLOW L 2 1 1 1408 439995 9 INNS Ge dW 33909 JANT 6 INNS Gd dW N3HShd 1935 INNS Ge dW Ws INNS 62 39995 9 E Ge dW INA SIN 34 ASSY 780 T 9192534 UN Lavd AID ON W3ll Page 23 Cutaway view of Grease seal Sumi seal seal pusher and grease tube Pay particular attention to the alignment of the grooves in the seals and the grease tube Unit must be greased on a job by job basis Page 24 Alternate motor fitment and seal configuration BY RN QA AG 55 WO Le Lo T d n a 07 E a cl Au TN nl p i 5 ie m US mb 1 lee i
19. ity check sheet and user manual and the wired remote Check that the hopper inside is clear of all items except for the mixing shaft Consult the final inspection record supplied in the packaging for details of your machine and the items checked prior to shipment Keep this document for your records Page 34 Machine assembly Ensure that the drive shaft is fully engaged in the rotor at the pumping end of the machine It is essential that the round center guide be in the pilot hole of the rotor and that the lower spar be in the slot Page 35 Rotate the motor output shaft and auger drive by hand or a suitable lever until the flat end of the mixing shaft aligns with the slot in the end of the hauling bracket on the motor f Y Page 36 swing the motor assembly into position checking that the shaft assembles into the slot in the auger drive and that the location dowels on the motor assembly locate into the pilot holes in the hopper assembly It maybe necessary to swing with some momentum to enable full closure if the either the motor or the pump have recently moved position PA Ca Note the drive shaft will likely become tight between the two drive slots during static assembly Once the unit has been running the compressive force will be reduced or eliminated to within working limits During pumping the compression will be present during reverse the compression will be relieved
20. n box onto the bus bar and turn them ON Turn the machine s drive module isolator to ON and listen for the cooling fan to turn on and the system power light to illuminate when using the 3 phase machine the water pump may run in the reverse direction changing the position of the run off run switch which reverses the phases Pump direction is shown on the front casting clockwise looking from the fan end but a flow increase through the water indicates correct rotation Page 38 Pre run setting and test The following must be conducted by a supervisor or a qualified individual experienced in electro mechanical equipment Ensure that there are no persons close to the machine Ensure that there are no obstructions in or around the machine Turn the speed selection knob to speed 1 8 Attach a suitable water feed hose to the machine using the Geka style hose tail supplied and turn the water on at the spigot 9 Press the water prime button for a couple of seconds to expel air from the hosepipe and to allow some water into the mixing chamber of the machine The lower plug can be removed and be used as a level Once water flow from the lower port the prime button should be released and the port plug replaced 10 Press the START button and observe the machine to turn the drive shaft and in turn the pump unit PRESS THE STOP button 11 Turn the direction switch from FWD to REV and hold in position as
21. ning Wash out hopper with water and let it run out of the hose When the hopper and mixing chamber is clean run foam balls through hose with clean water Do not spray water on or in control box Control box should be wiped down with a damp rag Remove the mixing shaft and clean off ALL material If access is required in to the hopper disconnect power source before removing grate Motor can be swung out of the way this facilitates easier final clean up Mixing Pump is supplied with an adjustable stator The sleeve can be tightened to bring working pressure back to normal range as the stator wears down This should be done in small increments Over tightening the stator will cause premature wear and heat up material Always check hoses and cords for wear If excessive material is allowed to build up the output of the machine will decrease if cleaning with water does not remove all material from with the mixing chamber then the clean out shaft should be employed See simple maintenance The unit runs on high voltage and is capable of high pressures in the hoses NEVER spray water under the machine under the fan shroud or water will enter the drive module and damage the components is side Page 42 Section 6 Simple maintenance The MP 25 mixing pump unit is very simple to maintain By far the biggest part of maintenance of the MP 25 machine is cleaning during and after a job Failure to clean properly after use will damage seals p
22. o achieve your chosen pumping pressure Too much pressure will wear out your stator prematurely too little will not give you your optimum output for the RPM chosen SU Keep the pump run time to a minimum during pressure setting to maintain the life of the stator 7 Once the pressure has been set by adjusting evenly the bolts stop the machine open the pressure tester valve fully and disconnect from the coupler 8 Turn OFF the water pump NEVER allow the water pump to operate with no flow for more than 5 minutes as the water can become overheated and provide a hazard and or damage to the pump Page 40 Ideal set up method to be amended to suit your actual application The rotor stator pump is a positive displacement progressive cavity pump the positive displacement aspect being controlled by the clamping tension on the stator 1 Adjust the stator to have minimal tension Place the desired length of hose on the pump unit and elevate if required to suit your actual discharge height complete with any output device fitted Set your water flow rate to the recommended reading Start the machine at your chosen speed with just water and a small amount of dish soap running through the machine Measure the flow of output at the discharge point Progressively and evenly tighten the clamp on the stator until no more output is achieved Stop the machine Remove the output hose and connect the pressure tester Turn on the machine
23. pump used as a booster pump to help ensure consistent water pressure and as such the unit will not run unless the water pressure switch is closed For maintenance the water pressure switch can be over ridden using the supplied dummy plug attached to the side of the module Each machine is equipped with a water supply module which is operated by a signal from the control module to open and close a solenoid valve which starts and stops the water flow Each machine is supplied with a wired remote pendant allowing the operation of the machine from up to 10 feet from the connection The remote provides stop start functionality only The machine will NOT run without either the remote being attached or the remote dummy plug being attached the dummy plug is attached to the side of the module and color coded similarly to the water pressure dummy plug Page 28 Illustrations 20000046 3 phase ME WATER PRI e Page 29 20000047 single phase Page 30 With cowl Page 31 Section 3 Transportation and positioning The machine 15 typically manually transported around the job site using the two swivel casters at the rear of the machine to steer with the larger wheels at the front The machine can b
24. rial The clean out shaft is to be turned at the lowest speed with plenty of running water as any debris created will be passed through the stator and the water will minimize any damage The clean out shaft is loaded into the machine in the same manner as the mixing shaft While the shaft is turning the cutter head will self feed into the mixing chamber cleaning material form the sides as it descends It will automatically stop feeding when it reaches the end of its travel limited by two areas of weld on the shaft Do not use the clean out shaft without the safety grid fitted PART ND DESCRIPTION ITEM ND 60010127 ASSY CLEAN QUT CORE 60010128 ASSY DRIVE CLEAN OUT AN Y NS Page 44 Section 7 Additional Notes Wear issues A screw pump can only work reliably if there is adequate and appropriate lubrication The lubricant produces sliding friction between the rotor and the stator If this lubricating film is damaged high temperatures are reached and the elastomer wears within a very short time Even if dry running lasts only a few seconds with new parts the effect resembles that of a wheel spin on a car tire dramatically affecting length of service Winterizing and extended periods or storage Connect the machine to correct power source and turn main power ON Disconnect any water feed hose to the machine Remove using a twisting motion the water pipe from
25. tation shipping prepaid and upon Machine Technologies examination proves to have been originally defective Correction of such defects by repair or replacement shall constitute fulfillment of all obligations to the initial user This warranty does not include labor or transportation charges unless specifically identified and authorized in writing by Machine Technologies Nor does the warranty apply to any unit upon which repairs or unauthorized alterations have been made The warranty does not apply to normal maintenance service or to normal replacement of certain machine parts which are subject to normal wear including but not limited to pins bushings rotors stators hoses spray caps spray nozzles mixing shafts shaft couplings and connectors dosing shafts pump shafts filter elements and tires THIS IS A LIMITED WARRANTY AND IS IN LIEU OF ANY OTHER WARRANTIES EXPRESSED OR IMPLIED INCLUDING ANY WARRANTY OF MERCHANTABILITY OF FITNESS FOR A PARTICULAR PURPOSE In no event shall Machine Technologies be made liable for incidental general or consequential damage loss or any expense directly or indirectly related and resulting from use or lack of use caused by delay in delivery parts failure or any other causes associated with the product use No person firm or corporation is authorized to assume for Machine Technologies any other liability in connection with the sale of Machine Technologies products Page 47
26. ttached allowing with the assistance of an auxiliary air supply the material to be sprayed on to the substrate or simply allowed to discharge from the end of the hose A number of different devices can be fitted to the outlet of the tube for different means of application For details of these different devices please contact your supplier of Machine Technologies equipment or Machine Technologies directly The primary difference between the three models is the combination of rotor stator size D or R style water flow meter capacity 4 GPM or 7 GPM and motor HP 5 4 or 7 5 Page 5 Machine illustrations Photographs Single phase STD output unit shown Illustration 60010120 ASSY MP 25 SO SINGLE PHASE 220V AX Page 7 Bill of Materials 60010120 ASSY MP 25 SO SINGLE PHASE 220V TEM ND 25 SU NP 25 02 25 JRAKE LARGE PLATE 20 ol 2 22 2 3 4 23 3 4 10 24 2 I COLL 3 25 25 2 40 28 84 10000009 29 23 10000082 45 8 32 8 33 18 AN 1 2 OULDER 1 RPLATE GR AFT CLEAN DUT MP 25 CK CLEANDUT 25
27. y Must be carried out by an approved installer The motor is supplied with a pre wired plug that fits into the 3 Phase outlet of the drive module The module has a main power isolator a combined stop start switch a spring loaded reverse switch a speed control three speed positions a series of indicator lights an inverter drive internal breakers for each input phase a water pump motor contactor a water pressure switch relay and a large capacity cooling fan with removable shroud and filter enclosure in addition to the fan fitted to the inverter a water pump connection socket a water pressure switch socket and a water solenoid socket a remote socket providing the optional capability for remote operation Page 27 Single phase drive module The Single phase drive module in addition to the previously mentioned items 1s equipped with an inverter error signal light which illuminates if the inverter goes into overload for example The three phase unit has a phase reversal switch on the front panel in place of the inverter error indicator on the single phase unit allowing the rotation change of the water pump motor only Main machine motor direction is set at the factory but should changes be required phase swap should be carried out at the motor plug NOT the input phases Fixed to the sides of the control module are a series of polarized plugs each is color coded to suit the mating socket Each machine is equipped with a water
28. zm Al _ ZI 21 41 at elo gb 1 n aol ao SES gt Slo SLR 5 rud Lag rt E sel 20400 C xc EE QA xla zu Ld v a LR IUe tuu 57 Lies mil 4 x Of gt oo el SPS uu A ee ee a LU co Co E L OL OO cu OD Lf in Ceu uo acon 1 ess p s s LIS 8355 5 55 a S SI si D a cu oo un vo coe ms E Note 5 3 HP 4kW Single phase unit uses an additional spacer between motor flange and item 3 due to a longer shaft length Item 6 are then 1 long see page 8 Shown in cutaway view of upper motor mount Unit must be greased on a daily job by job basis Page 25 Cutaway view of seal dowel adapter and shaft arrangement Pr Showing relationship between grooves in adaptor and seal to allow grease to flow Page 26 Electronic Drive module 20000046 47 Function The drive module takes the input power via an isolator and breakers and supplies to the drive motor via an adjustable frequency phase inverter Prior to the power being provided to the motor various addition functions have to be completed such as water pressure signal and remote present by passed The module runs at full speed after a 2 second acceleration period at an operator selected speed chosen from three preconfigure
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