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ProMinent alpha ALPc 0230, Operating Instructions Manual, Page: 28 / 52

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ProMinent alpha ALPc 0230 Operating Instructions Manual Download Page 28

10 

Maintenance

 WARNING!

It is mandatory that you read the safety

information and specifications in the

"Storage, Transport and Unpacking"

chapter prior to shipping the pump.

 CAUTION!

Warning of feed chemical spraying

around
Feed chemical can spray out of the

hydraulic components if they are

manipulated or opened due to pressure

in the liquid end and adjacent parts of

the system.

–

Disconnect the pump from the

mains power supply and ensure

that it cannot be switched on again

by unauthorised persons.

–

Depressurise the system before

commencing any work on

hydraulic parts.

Maintenance

 

 

 

28

Summary of Contents for alpha ALPc 0230

Page 1: ...ons 2006 42 EC Part no 986353 BA ALP 015 08 18 EN Please carefully read these operating instructions before use Do not discard The operator shall be liable for any damage caused by installation or ope...

Page 2: ...in this docu ment or another document Keys Information This provides important information relating to the correct operation of the unit or is intended to make your work easier Safety Information Saf...

Page 3: ...of metering pumps with bleed valve 20 7 1 3 Basic installation notes 20 8 Electrical installation 23 9 Start up 24 10 Maintenance 28 11 Repairs 31 11 1 Cleaning valves 31 11 2 Replacing the diaphragm...

Page 4: ...18 Declaration of Conformity for Machinery 49 Table of contents 4...

Page 5: ...rial PPE PP PP EPDM PPB PP PP FPM B NPE Clear acrylic PVC EPDM NPB Clear acrylic PVC FPM PVT PVDF PVDF PTFE Seal material 2 Without valve spring with bleed valve 3 with 2 valve springs approx 0 1 bar...

Page 6: ...A 230 V 50 60 Hz 2 m European B 230 V 50 60 Hz 2 m Swiss C 230 V 50 60 Hz 2 m Australian D 115 V 50 60 Hz 2 m USA Accessories 0 no accessories 1 with foot and injection valve 2 m PVC suction line 5 m...

Page 7: ...he pump after it has been cor rectly installed and started up in accord ance with the technical data and specifica tions contained in the operating instructions n Observe the general limitations with...

Page 8: ...y several years employment in the relevant work area Electrical technician Electrical technicians are deemed to be people who are able to complete work on electrical systems and recognise and avoid po...

Page 9: ...pump Take appropriate protective meas ures before working on the pump e g safety glasses safety gloves Adhere to the material safety data sheet for the feed chemical Drain and flush the liquid end bef...

Page 10: ...ecting the feed chemical see the ProMinent Product Catalogue or visit ProMinent CAUTION Warning of feed chemical spraying around The metering pump can generate a multiple of its rated pressure Hydraul...

Page 11: ...the warning label is always fitted and legible Circuit breaker The driver motor is fitted with a circuit breaker which automatically switches off the motor when it overheats to more than 106 C The ci...

Page 12: ...laration Form can be found on our homepage CAUTION Danger of material damage The device can be damaged by incor rect or improper storage or transporta tion The unit should only be stored or transporte...

Page 13: ...10 9 8 7 6 5 4 P_ALP_0007_SW Fig 3 1 Cover 2 Motor mounting 3 Housing 4 Pressure connector 5 Bleed valve 6 Bypass hose nozzle 7 Suction connector 8 Dosing head 9 Eccentric disc with scale 10 Latched s...

Page 14: ...neutral centre position producing a smooth sinusoidal stroke motion 5 2 Liquid End The dosing process is performed as follows The diaphragm is pressed into the dosing head the pressure in the dosing h...

Page 15: ...p for operation maintenance repairs and quick disconnection of the mains plug Capacity too low Vibrations can disturb the liquid end valves Secure the metering pump to ensure that no vibrations can oc...

Page 16: ...install the pump hydraulically then electrically In the event that you have failed to do so press the On Off switch on site or the Emergency Stop switch CAUTION Warning of feed chemical spraying aroun...

Page 17: ...clamp rings and hose nozzles that are intended for the hose diameter in question to ensure the long service life of the connections CAUTION Danger resulting from rupturing hydraulic components Hydrau...

Page 18: ...Feed chemicals can leak through a stopped metering pump if there is back pressure Use an injection valve or a vacuum breaker CAUTION Uncontrolled flow of feed chemical Feed chemicals can leak through...

Page 19: ...ation sealed in this way is not watertight This type of seal is permanently distorted when subjected to pressure 4 Place the hose 24 with the nozzle 22 onto the valve 5 Clamp the hose connector Tighte...

Page 20: ...al in the storage tank 7 1 3 Basic installation notes Safety notes CAUTION Danger from rupturing hydraulic com ponents Hydraulic components can rupture if the maximum permissible operating pressure is...

Page 21: ...P_MAZ_0001_SW 2 1 Fig 5 Standard installation 1 Main line 2 Storage tank Installation hydraulic 21...

Page 22: ...Legend for hydraulic diagram Symbol Explanation Symbol Explanation Metering pump Foot valve with mesh Injection valve Level switch Multifunctional valve Manometer Installation hydraulic 22...

Page 23: ...o the emer gency cut off guidelines for the system and inform personnel of electrical isolating options WARNING Danger of electric shock Mains voltage may be present inside the pump housing If the pum...

Page 24: ...screw tightly screwed in CAUTION Danger with dangerous feed chemicals Contact with the feed chemical is pos sible provided the following handling instructions are adhered to If the feed chemical is da...

Page 25: ...id end With feed chemicals that should not come into contact with water 1 Turn the pump so that the pressure con nector is facing downwards 2 Allow water to flow out of the liquid end 3 Flush the suct...

Page 26: ...liquid ends with bleed valve 1 Connect the suction and discharge line to the liquid end 2 Connect the return line 3 Open the bleed valve by turning the star shaped handle in a counter clock wise direc...

Page 27: ...roke length 1 Remove the cover 1 2 Replace the latched slide 9 onto the eccentric disc 3 Set the eccentric disc 10 to 100 4 Lock the latched slide in place 5 Replace the cover 1 and secure with the sa...

Page 28: ...eed chemical spraying around Feed chemical can spray out of the hydraulic components if they are manipulated or opened due to pressure in the liquid end and adjacent parts of the system Disconnect the...

Page 29: ...page 29 n Check that the flow is correct Allow the pump to prime briefly turn the multifunctional switch briefly to Test n Check that the electrical connections are intact n Check the integrity of th...

Page 30: ...that the bleed valve is tight n Check the discharge and bypass line for kinks n Check that the bleed valve is operating correctly Technical personnel Under normal loading approx 30 of continuous oper...

Page 31: ...he feed chemical in case it is hazardous Read the safety data sheet on the feed chemical CAUTION Warning of feed chemical spraying around Feed chemical can spray out of the hydraulic components if the...

Page 32: ...thoroughly when using hazardous feed chemicals P_ALP_0012_SW A B B 9 10 100 8 0 6 0 4 0 2 0 3 0 5 0 7 0 9 0 Fig 8 3 Set the eccentric disc 10 to 0 The latched slide 9 cannot lock in this position The...

Page 33: ...d rod into the con necting rod thread and use a flat wrench SW9 to tighten securely at the width across flats 4 Position the backplate 14 on the pump housing 5 Screw the diaphragm onto the threaded ro...

Page 34: ...15 with the backplate 14 and the threaded rod 16 from the motor mount 2 by turning it to the left 14 16 15 P_ALP_0014_SW Fig 12 3 Unscrew the threaded rod 16 from the diaphragm 15 possibly holding th...

Page 35: ...ragm and the backplate the suction connector should be pointing down wards in the pump s subsequent fitting position 9 Gently tighten the screws 6a and then tighten cross wise Concluding the work 1 Wi...

Page 36: ...tening torque for screws 4 5 5 0 Nm 11 3 Replacing the complete dosing head The bleed valve is open on delivery Re tighten the bleed valve 5 after priming and bleeding Check that the suction and dis c...

Page 37: ...ump CAUTION Warning of feed chemical spraying around Feed chemical can spray out of the hydraulic components if they are manipulated or opened due to pressure in the liquid end and adjacent parts of t...

Page 38: ...ump auto matically switches off during metering The circuit breaker has switched off the over heated motor as the back pressure is too high Disconnect the pump from the mains power supply Check whethe...

Page 39: ...back pres sure is greater than the permissible operating or starting pressure Check whether a shut off device is closed or there is a blockage on the discharge side or reduce the back pressure Instru...

Page 40: ...dhere to the material safety data sheet for the feed chemical Drain and flush the liquid end before working on the pump CAUTION Warning of feed chemical spraying around Feed chemical can spray out of...

Page 41: ...try Sign indicating EU collection system In accordance with the European Directive 2012 19 EU on waste electrical and electronic equipment this device features the symbol showing a waste bin with a li...

Page 42: ...10 1 8 5 0 2 1 58 6x4 5 0 3 6 10 5 0 1004 10 3 5 5 0 3 9 58 8x5 5 0 3 6 10 5 0 1008 10 7 7 5 0 8 6 128 8x5 5 0 3 6 10 5 0 0707 7 6 9 3 0 7 7 58 8x5 4 0 4 1 7 3 5 0417 4 17 0 2 0 18 3 128 8x5 4 0 4 1 4...

Page 43: ...acity range of the product range 10 10 Reproducibility 2 with max stroke length and max operating pressure for all material versions with constant conditions minimum back pressure of 1 bar min 40 stro...

Page 44: ...FE coating FPM fluorine rubber Electrical data Tab 1 El connector A B C 230 VAC 220 240V 50 Hz 60 Hz Capacity 50 W 45 W Power con sumption 0 4 A 0 35 A Tab 2 Elec connector D 115 VAC 108 134V 50 Hz 60...

Page 45: ...g pressure dependent on the ambient temperature and the feed chem ical temperature Degree of protection Protection against accidental contact and humidity IP 23 according to DIN EN 0470 Part 1 with ho...

Page 46: ...structions on our website When searching on the website please use simply the 6 digit order number for these operating instructions this can be found at the bottom left corner of the cover page You ca...

Page 47: ...Dimensional drawing of alpha ALPc P_ALP_0006_SW 184 50 12 142 5 70 42 52 46 44 8 8 6 8 8 8 7 2 8 8 100 77 6 6 8 177 6 100 35 9 41 7 21 9 78 1 164 2 Fig 13 Dimension drawing of ALPc dimensions in mm D...

Page 48: ...001726 1023112 0230 1001650 1001658 1001719 1001727 1023113 Replacement diaphragms for alpha c Type Part no 1001 1002 1004 1008 1000247 0707 0417 1000249 0230 1000250 Further sources of information Fu...

Page 49: ...approved by us will invalidate this declaration Tab 3 Extract from the Declaration of Conformity Designation of the product Metering pump alpha product range Product type ALPc Serial number see namep...

Page 50: ...50...

Page 51: ...51...

Page 52: ...986353 3 en_GB 2013 ProMinent GmbH Im Schuhmachergewann 5 11 69123 Heidelberg Germany Telephone 49 6221 842 0 Fax 49 6221 842 419 Email info prominent com Internet www prominent com...

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