OPERATING INSTRUCTIONS MANUAL FOR “K” DOSING PUMP
Contents
1. 38 L Appendix Summary Summary UM ILO cien E T 3 PAR AAE A 4 CN PUMP ID a EE ese es EEEE d 5 4 Before to Install wammmgs sss s eee eee eee EEEE nee EEEE E EE EEE REEERE EEEE nnn nnn nn nn EEEE 6 518 a ele lee D E E 7 6 Hydraulic WA STAM ATOM E 8 7 Elon l ih NER T e 12 ll 060 14 SM Mem ren 00 eee 23 10 Troubleshooting 24 11 Fuse and main board replacement nnne nnn nnn nnn nnn nnns 25 12 Ma e EE 26 A Appendix R RAR Res aa yaaa saad aaa EEn Eeee 27 B Appendix Construction Materials and Technical wmto 8889333 nnne 28 C Appendix Delivery ti e edax va ala c aa AR DR 29 C Appendix Delivery Curves for self purge pumpbead 30 D Appendix Bimehnsion5 AB s s 31 E Appendix Chemical Compatibility Table nme 32 F Appendix Hoses resistance AC el 33 G Appendix KCL Installation drawimg ennemis 34 G Appendix KCO Installation drawing mmn nnns 35 G Appendix KIC Installation drawimg mmn nnns 362. opaque 10 6 bar 32 1 niection valve 2 Delivery hose 3 Safety breaker 4 control panel 5 Power supply cable 6 Outgassing hose 7 Suction hose 8 Level probe 9 Foot filter G Appendix KCL Installation drawing 150 max 33 G Appendix KCO Installation drawing Ln to K le M 1 niection valve 2 Delivery hose 3 Safety breaker 4 control panel 5 Power supply cable 6 Outgassing hose 7 Suction hose 8 Foot filter 34 1 50 max 1 Injection valve 2 Delivery hose 3 Safety breaker 4 Control panel 5 Power supply cable 6 Outgassing hose 7 Suction hose 8 Level probe 9 Foot filter 10 pH meter 11 Input signal 0 20mA G Appendix KIC Installation drawing 150 max 35 G Appendix KPV Installation drawing ee _ D 1 Injection valve 2 Delivery hose 3 Safety breaker 4 Control panel 5 Power supply cable 6 Outgassing hose 7 Suction hose 8 Level probe 9 Foot filter 10 Pulse water meter 36 1 50 max G appendix KIS Installation drawing L ear 1 niection valve 2 Delivery hose 3 Safety breaker 4 Control panel 5 Power supply cable 6 Outgassing hose 7 Suction hose 8 Level probe 9 Foot filter 10 CCS or PLC instrument 37 H appendix Exploded vievv sued ejeds 6uuep4o usyM s duind eui Allo ds sAemye 4 LLON
3. Hose with injection valve Discharge Hose Suction Hose Completely unscrew tightening nut from pump s head and remove assembling components tightening nut holding ring and pipe holder Assembly as shown in fig A Insert hose into pipe holder until it reaches the bottom Lock hose on pump s head by screwing down the tightening nut Use only hands to do it Connect other side of the hose to the foot filter using the same procedure Suction Hose Tightening Nut Holding Ring Pipe Holder O ring Valve fig A 6 Hydraulic Installation Assembling foot filter with level probe Delivery Hose Level probe must be assembled with foot filter using the provided kit Foot valve is made to be installed into tank s bottom without sediments priming problem STEP 4 INSERT RING AS SHOWN STEP 3 INSERT PROBE WITH N O CONTACT UNTIL TO HEAR A CLICK STEP 2 INSERT FLOATER STEP 1 INSERT RING AS SHOWN Connect BNC from level probe into pump s level input front side of the pump Put level probe assembled with foot filter into tank s bottom Warning If there is a mixer installed into tank install a suction lance instead of level probe foot filter Completely unscrew tightening nut from pump s head and remove assembling components tightening nut holding ring and pipe holder Assembly as shown in fig A Insert hose into pipe holder until it reaches the bottom Lock hose on p
4. above formula is lt 1 a pump with higher single stroke dosing quantity is required or the water meter needs to be changed with one that gives higher number of pulses per liter In some application this issue can be solved reducing the dosed product dilution factor If dosed amount is higher than the needed one the set dividing factor N can be increased constant status led level alarm led Stroke length adjustment knob proportional selector 1 10 100 ON OFF button 20 Stroke speed frequency adjustment knob 8 Models KPVM Proportional constant pump driven by a water meter digital signal Setting the switch on the constant Kl position the pump has stroke speed adjustment between 0 and 100 of indicated capacity see label on pump type The marked knob sets the pump capacity changing linearly the magnet stroke number per minute It is strongly suggested to not operate the pump in the range from 0 to 10 since there is not a linear correlation with the pump stroke speed in that range It is furthermore possible to divide the maximum magnet strokes per minute by 1 1 10 10 and 100 100 using the switch on the front panel The electronic capacity adjustment sets the injection per minute Setting the selector on the proportional amp position and the selector on multiplier X1 the pump gives a stroke each 10 external pulses sent Setting the selector on divider 1
5. for a reliable dosage Every pump s model is made to vvork in the best way using selected hoses according to pump s capacity model Information reported here are intended for standard use only For extended information ask to hose s manufacturer Suction Delivery Hose 4x6 mm PVC 4x8 mm PE 6x8 mm PE 8x12 mm PVC transparent opaque opaque transparent Delivery Hose Working Pressure Breaking Pressure 4x6 mm PE 230 20 C 30 C 40 C 50 C 20 C 30 C 40 C 50 C opaque 12 bar 10 5 bar 8 5 bar 6 2 bar 36 bar 31 5 bar 25 5 bar 18 5 bar 4x8 mm PE 230 20 C 30 C 40 C 50 C 20 C 30 C 40 C 50 C opaque 19 bar 15 7 bar 12 bar 7 5 bar 57 bar 47 bar 36bar 22 5 bar 6x8 mm PE 230 20 C 30 C 40 C 50 C 20 C 30 C 40 C 50 C opaque 8 6 bar 6 8 bar 4 8 bar 2 3 bar 26 bar 20 5 bar 14 5 bar 7 bar 8x12 mm PE 230 20 C 30 C 40 C 50 C 20 C 30 C 40 C 50 C opaque 12 bar 10 5 bar 8 5 bar 6 2 bar 36 bar 31 5 bar 25 5 bar 18 5 bar 4x6 mm PVDF 20 C 30 C 40 C 50 C 60 C 80 C 90 C Flex 2800 opaque 40 bar 34 bar 30 bar 27 bar 24 8 bar 20bar 10 bar 6x8 mm PVDF 20 C 30 C 40 C 50 C 60 C 80 C 90 C Flex 2800 opaque 29 bar 25 5 bar 22bar 20 bar 18 bar 14 5 bar 7 3 bar 8X10 mm PVDF 20 C 30 C 40 C 50 C 60 C 80 C 90 C Flex 2800 opaque 18 bar 15 5 bar 13 5 bar 12 5 bar 11 2 bar 9 bar 4 5 bar TA PE 230 20 C opaque 17 6 bar 3 5 PE 230 20 C opaque 10 6 bar 1 2 PE 230 20 C
6. knob To disable the divider mode power OFF the pump Keeping pressed the on off button wait 3 flashes of the status led Stroke length adjustment knob ON OFF button Stroke speed frequency status led adjustment knob LED The led on the frontal panel shows the pump s operating status through 5 flashing LED ACTIVITY PUMP S STATUS It flashes 3 times per second the pump is powered with a power supply lower than the label It flashes 2 times per second the pump is powered with a power supply higher than the label It flashes 1 time every 2 seconds the pump is in pause OFF and it is powered OFF mode lGa ON IE SWILGRIGS OU when the pump is active and functioning ON pump strokes led ON it switches off 1 time the pump is working into DIVIDE mode every 2 seconds 15 8 Models kCL Constant dosing pump with level alarm provided with a floating magnetic sensor probe A red led indicates that the pump stopped dosing because the product tank is empty This pump has stroke speed adjustment between 0 and 100 of indicated capacity see label on pump type The marked knob sets the pump capacity changing linearly the magnet stroke number per minute It is strongly suggested to not operate the pump in the range from to 10 since there is not a linear correlation with the pump stroke speed in that range kCL has a divider x 0 1 to reduce by ten times the pump capacity by dividing the pump strok
7. or 10 the pump gives at maximum a stroke each external pulse sent and at minimum a stroke each 100 pulses sent This pump can be driven by a CTFI or CWFI series water meters This pump can also be driven by a digital signal coming from a voltage free contact Driving signal is applied on the BNC plug on the left of the bottom pump cover status led level alarm led Stroke length constant adjustment knob selector 1 10 100 proportional ON OFF button Stroke speed frequency adjustment knob 21 9 Priming PRIMING On the pump head there is a discharge hose left side To prime the pump vvithout touching the chemical proceed as follovv 1 connect the transparent hose to the discharge hose and insert its end into the chemical tank 2 open the discharge valve turning the knob 3 turn on the pump and set the stroke lenght adjustment knob on 100 and the stroke speed frequency adjustment knob on 100 between 50 and 70 for high viscosity chemicals 4 All air inside the pump will exit through the discharge valve When the chemical begin to flow into discharge hose close immediately the discharge knob If the chemical is particularly dense to facilitate the priming 1 turn on the pump and open the discharge valve 2 insert a 20cc syringe into the discharge hose and suck 3 when the syringe is near to full close the discharge valve 22 10 Troubleshooting Problem Pos
8. to dose chemical fluids and it is important that the most suitable material in contact with fluid is selected for each application This compatibility table serves as a useful help in this respect All the informations in this list are verified periodically and believed to be correct on the date of issuance All the informations in this list are based on manufacturer s data and its own experience but since the resistance of any material depends by several factors this list is supplied only as an initial guide in no way EMEC makes warranties of any matter respect to the informations provided in this list wo e vir or ve ne rn oo ore re ore a pee fe Pe FeCl3 1 Ca OH 2 NaOH Ca OC1 2 NaOCl NaCl 1 KM H202 Al2 S04 3 504 3 X Resistance rating Resistant Fairly resistant 2 Not resistant 3 Materials Polyvinyldene fluoride PVDF Polypropylene PP PVC PVC Stainless steel SS 316 Polymethyl Metacrilate Acrylic PMMA Hastelloy C 276 Hastelloy Polytetrafluoroethylene PTFE Fluorocarbon Viton B FPM Ethylene propylene EPDM Nitrile NBR Polyethylene PE 1 1 1 1 2 1 1 1 1 1 1 1 1 2 1 1 1 2 1 3 1 2 1 3 3 1 1 1 1 Pump Heads valves fitting tubing Pump Heads valves fitting level floater Pump Heads Pump Heads valves Pump Heads Injection valve spring Diaphragm Sealings Sealings Sealings Tubing 31 F Appendix Hoses resistance table Hose features are very important
9. 0 19 18 bar 261 PSI 1504 118 8 4 0 031 1 06 0 11 0 37 15 bar 217 PSI 1005 151 2 5 0 040 1 32 0 14 0 46 10 bar 145 PSI 0808 237 6 8 0 063 2 11 0 22 0 74 8 bar 116 PSI 0510 302 4 10 0 080 2 64 0 28 0 93 5 bar 72 PSI 0218 540 18 0 143 4 76 0 50 1 67 2 bar 29 PSI INFORMATION SELF VENTING MODELS 1801 29 16 1 0 008 0 26 0 03 0 09 18 bar 261 PSI 1503 86 4 3 0 023 0 79 0 08 0 28 15 bar 217 PSI 103 5 108 3 5 0 029 0 92 0 10 0 32 10 bar 145 PSI 085 5 162 5 5 0 043 1 45 0 15 0 51 8 bar 116 PSI 057 5 226 8 7 5 0 060 1 98 0 21 0 69 5 bar 72 PSI 0213 399 6 13 0 106 3 43 0 37 1 20 2 bar 29 PSI 27 C Appendix Delivery Curves Pump head 1 Pump head L H 5 TT Flow rate indicated is for H O at 20 C at the rated pressure Dosing accuracy 2 at constant pressure 0 5 bar 28 C Appendix Delivery Curves for self purge pump head Pump head LA Pump head LA HZ ICT EEREN T Flow rate indicated is for H O at 20 C at the rated pressure Dosing accuracy 2 at constant pressure 0 5 bar 29 D Appendix Dimensions seyoul uu pJoq 0029 09 ZST m 82 96 1206 210019 suolsu ul q 8bZ 8 0Z zc 1068711 so op 30 E Appendix Chemical Compatibility Table Solenoid driven metering pumps are widely used
10. G Appendix KPV Installation drawing esses rrr 37 G appendix KIS Installation drawing esses rrr nnns 38 H appendix Exploded KEE 39 L Appendix Summafy MERE 41 39 GY Gs When dismantling a pump please separate material iypes and send them according to local recycling disposal requirements We appreciate your efforts in supporting your local Recycle Environmental Program Working together we ll form an active union to assure the world s invaluable resources are conserved 40
11. Setting the switch on the proportional position to each external voltage free pulse correspond a magnet stroke When proportional position is set the marked knob does NOT affect the pump capacity IS proportional dosing pump can be driven by any external device PCs PLCs etc that produce a digital signal The digital signal N O contact must be applied to the cable provided with the pump already internal connected If the digital signal is produced by an Open Collector transistor take care of connections red wire positive black wire negative status led level alarm led constant Stroke length adjustment knob proportional ON OFF button Stroke speed frequency adjustment knob 18 8 Models KPV Proportional constant pump driven by a water meter digital signal Setting the switch on the constant 24 position the pump has stroke speed adjustment between and 10096 of indicated capacity see label on pump type The marked knob sets the pump capacity changing linearly the magnet stroke number per minute It is strongly suggested to not operate the pump in the range from 0 to 1096 since there is not a linear correlation with the pump stroke speed in that range It is furthermore possible to divide the maximum magnet strokes per minute by 1 10 and 100 using the switch on the front panel Setting the switch on the proportional ki position to each external pulse correspond one pum
12. This operating instructions contains safety information that if ignored endanger life or result in serious injury They are indicated by this icon 1 Use of this pump with radioactive chemicals is for biddenl l Keep the pump protected from sun and water Avoid water splashes OPERATING INSTRUCTIONS MANUAL FOR K DOSING PUMP Read Carefully ENGLISH Version R1 04 08 Dangerl Caution K series solenoid dosing pumps comply with the following European regulations EN60335 1 1995 EN55014 EN50081 1 2 EN50082 1 2 EN6055 2 EN60555 3 Based on directive CEE 73 23 c 93 68 DBT Low voltage directive and directive 89 336 CEE EMC Electromagnetic Compatibility GENERAL SAFETY GUIDELINES In emergencies the pump should be switched off immediately Disconnect the power cable from the power supply When using pump with aggressive chemicals observe the regulations concerning the transport and storage of aggressive fluids When installing always observe national regulations Manufacturer is not liable for any unauthorized use or misuse of this product that may Cause injury damage to persons or materials Pump must be accessible at all times for both operating and servicing Access must not be obstructed in any way Feeder should be interlocked with a no flow protection device Pump and accessories must be serviced and repaired by qualified and authorized personnel only Always d
13. ate the pump in the range from O to 1096 since there is not a linear correlation with the pump stroke speed in that range Setting the switch on the proportional position the pump capacity is set proportionally to a given analog current signal a given signal linear change will be followed by a linear change of capacity The current signal accepted range is 0 20 mA it can be changed upon demand The maximum pump capacity requested by the maximum input signal is set by the marked knob The IC pump can be driven by any electronic device such as pH meter redox meter etc that gives an analog current signal output This signal must be applied to the bipolar cable provided with the pump already internal connected taking care of connections red wire positive black wire negative status led level alarm led constant Stroke length adjustment knob proportional Stroke speed frequency adjustment knob ON OFF button 17 8 Models KIS Proportional constant pump driven by a digital signal Setting the switch on the constant 4 position the pump has stroke speed adjustment between and 100 of indicated capacity see label on pump type The marked knob sets the pump capacity changing linearly the magnet stroke number per minute It is strongly suggested to not operate the pump in the range from 0 to 10 since there is not a linear correlation with the pump stroke speed in that range
14. de ratio 1 to 1000 and level control Constant proportional pump driven by external digital signal level control with pulse divider mode ratio 1 to 100 and multiplier mode ratio 1 to 10 Constant proportional pump driven by current signal 0 4mA 0 pulses 20mA max pulses and level control Flow I h 01 02 04 05 10 18 Flow I h 01 03 3 5 5 5 7 5 13 2 Unpacking ncluded into package n 4 n 4 n 1 n 1 n 1 n 1 m2 m2 m2 n 1 Dibbles op Self tapping screvvs 4 5 x 40 Fuse Foot filter vvith valve Injection valve Level probe Delivery pipe PVDF Suction pipe transparent PVC Discharge pipe transparent PVC This installation manual If hose is 6x8 there is only a 4meters long hose Cut to obtain suction and delivery hoses Remove the contents from the box PLEASE DO NOT TRASH PACKAGING IT CAN BE USED TO RETURN THE PUMP Ajddns O uo si duind ay uauM ouy y eBeuiep s duind piore indui eufiis Um do p 7 L d x ndul eqoud 9 9 3 Pump s description qouy ujDue yons x pe u duung A osou eDJeuosip 0 4 Before to Install warnings Pump s installation and operativity is made in 4 main steps Pump s installation Hydraulic Installation hoses level probe injection valve Electrical Installation main power connection priming Programming the pump Before to start please read carefully the follow
15. e speed How to enable divider mode set the pump into OFF mode keeping pressed the on off button wait 3 flashes from the status led The pump will start the dosing activity with the stroke speed reduced ten times than the value set on stroke lenght knob To disable the divider mode power OFF the pump Keeping pressed the on off button wait 3 flashes of the status led Stroke length adjustment knob level alarm led ON OFF button Stroke speed frequency adjustment knob status led LED The led on the frontal panel shows the pump s operating status through 5 flashing LED ACTIVITY PUMP S STATUS It flashes 3 times per second the pump is powered with a power supply lower than the label It flashes 2 times per second the pump is powered with a power supply higher than the label li flashes 1 time every 2 seconds the pump is in pause OFF and it is powered OFF mode led ON it switches off 1 time the pump is working into DIVIDE mode every 2 seconds led ON it switches off when the pump is active and functioning ON pump strokes 8 Models KIC Proportional constant pump driven by current signal Setting the switch on the constant rn position the pump has stroke speed adjustment between and 100 of indicated capacity see label on pump type The marked knob sets the pump capacity changing linearly the magnet stroke number per minute It is strongly suggested to not oper
16. eak broken hoses corroded connections All maintenance operations must be performed by authorized and trained personnel only If pump needs factory assistance please use original package to return it Before to do it please remove all dosing product inside the pump and hoses Use only original spare parts 26 B Appendix Construction Materials and Technical info TECHNICAL FEATURES Power supply Power supply Power supply Power supply Pump Strokes Suction Height Environment Temperature Chemical Temperature Installation Class 230 VAC 190 265 VAC 115 VAC 90 135 VAC 24 VAC 20 32 VAC 12 VDC 10 16 VDC 0 180 1 5 metres 0 45 C 82 113 F 0 50 C 82 122 F Il Pollution Level 2 Audible Noise 74dbA Packaging and Transporting Temperature 10 50 C 14 122 F Protection degree IP 65 MANUFACTURING MATERIALS Case PP Pump head PVDF Acrylic SS Diaphragm PTFE Balls CERAMIC PTFE SS Suction Pipe PVC Delivery Pipe PVDF Valve Body PP PVDF SS O ring FP EP PTFE Injection connector PVDF ceramic HASTELLOY C276 spring Level Probe PVDF Level probe cable PE Foot Filter PVDF as ordered INFORMATION Flow cc per stroke max pressure Min cc h Uh Min GPH Max GPH Min Max 2001 29 16 1 0 008 0 26 0 03 0 09 20 bar 290 PSI 1802 61 56 2 0 016 0 53 0 06
17. ing safety information Protective clothes Installation location Hoses and Valves Wear always protective clothes as masks gloves safety glasses and gfurther security devices during ALL installation procedure and while handling chemicals Pump must be installed in a safety place and fixed to the table wall to avoid vibration problems Pump must be installed in a easy accessible place Pump must be installed in horizontal position Avoid water splashes and direct sun Suction and delivery hoses must be installed in horizontal position All hoses connections must be performed using only hands force No tongs required Delivery hose must be firmly fixed to avoid suddenly movements that could damage near objects Suction hose must be shorter as possible and installed in vertical position to avoid air bubbles suction Use only hoses compatibles with product to dose See Chemical Compatibility Table If dosing product is not listed please consult full compatibility table or contact chemical s manufacturer 5 Installation Draw Pump must be installed in a stable support for example a table at a maximum height from tank s bottom of 1 5 meters 1 Dosing Pump 2 Suction Hose 3 Delivery Hose 4 Injection Valve 5 Air discharge 6 Level Probe 7 Foot Filter 8 Power Cable E 6 Hydraulic Installation Hydraulic connections are Suction Hose with level probe and foot filter Delivery
18. ischarge the liquid end before servicing the pump Empty and rinse the liquid end before work on a pump which has been used with hazardous or unknown chemicals Always read chemical safety datasheet Always wear protective clothing when handling hazardous or unknown chemicals Introduction 1 Introduction Metering Pumps K Series are the ideal solution for low middle dosing of chemicals All control and setup parameters are available through knobs and a visual system led Metering Pumps K Series have got an On Off digital switch for ensure dosing activity available only for some models Pump s capacity Flow rate is determined by the stroke length and by the stroke speed The stroke length is adjustable from 0 to 100 using the stroke length adjustment knob However dosing accuracy is guarantee within an adjustment range from 30 to 100 The led on the frontal panel shows the activity status of the pump Models KCO KCL KIS KPV KPVM KIC Capacity Pressure bar 20 18 15 10 08 05 02 Self venting capacity Pressure bar 18 15 10 08 05 02 Constant pump with stroke speed frequency adjustment Constant pump with level control stroke speed frequency adjustment Constant proportional pump driven by external digital signal with level control to each external pulse correspond one pump stroke Constant proportional pump driven by external digital signal with pulse divider mo
19. ly Before to proceed please verify the following steps verify that pump s label values are compatible with main power supply pump must be connected to a plant with a differential switch 0 03A sensitivity if there isn t a good ground to avoid damages to the pump do not install it in parallel with heavy inductance load for example engines A relay switch must be used See below picture T m H P Dosing Pump R Relay I Switch or safety device E Electrovalve or inductance load A Main Povver 7 Electrical Installation Once verified previous steps proceed as follows check that BNC of level probe has been connected as described in Hydraulic Installation chapter connect BNC and external signal to pump s INPUT connectors Level Probe Input External Signal Input T Level probe input available on models KIC KIS KPV KPVM KCL External signal input available on models KIC KIS KPV KPVM 13 8 Models LEVEL ALARM CL IS IC PV and PVM type pump are provided with a liquid level alarm to indicate product tank is empty The level probe is connected to the right BNC plug on pump s bottom panel The level probe is made of a N O reed contact 10VA 1A max 230Vac max closed by a floating magnet housed in a PP plastic box When the product level goes below the minimum the magnet closes
20. p stroke This pump can be driven by a CTFI or CWFI series water meters This pump can also be driven by a digital signal coming from a voltage free contact Driving signal is applied on the BNC plug on the left of the bottom pump cover Dividing factor N value is obtained multiplying the indicated value on the adjustment knob by the multiplying switch x1 x10 x100 value Capacity definition for KPV pump Given the water m to be treated and the product amount to dose in p p m the minimum pump capacity to be used can be obtained with the following formula ppmx K x m h 1000 I h minimum pump capacity required ppm product amount to dose in p p m gr m k dosed product dilution factor pure chemical k 1 m maximum capacity of the system to be treated in m h Dividing factor N to be set on the adjustment knob is given by the following formula imp l x cc _ _ _ x 1000 N ppm x K N is the number the external pulses are divided by to be set on the adjustment knob imp l pulse per liter given by the water meter cc pump s single stroke dosing quantity in cc Refer to following table k dosed product dilution factor pure chemical k 1 ppm product amount to dose in p p m gr m 10 000 ppm equals to 1 19 8 Models Modello 2001 1802 1504 1005 0808 0510 0218 CC 0 1 0 19 0 37 0 46 0 76 0 93 0 5 If the dividing factor N obtained with the
21. pump s front Be careful of the knob s spring Locate the blown fuse and replace it Reassemble the pump Be careful to put back the knob s spring Reinsert screws Main board replacement procedure Turn pump s injection knob on 0 Remove 6 screws from pump s back Pull pump s back cover until it s completed separated from pump s front Be careful of the knob s spring Remove board s screws Completely disconnect wires from main board and replace it Reinsert screws Reconnect wires to the main board see enclosed picture Reassemble the pump Be careful to put back the knob s spring Reinsert screws Model Fuse Power supply Fuse Power supply Pump K 230 VAC 115 VAC Kxx 2001 1A T 500mA T Kxx 1802 1A T 500mA T Kxx 1504 1A T 500mA T Kxx 1005 1AT 500mA T Kxx 0808 1AT 500mA T Kxx 0510 1AT 500mA T Kxx 0218 1AT 500mA T 24 Solenoid Interference I suppression capacitor Mod KCO Solenoid Level nput External Signal Level Input 11 Mod KIC KIS 12 Main Board Fuse Power supply r E N L Level Lv Solenoid Solenoid Level Power Input supply EH L VVater meter Mod KPV KPVM 25 A Appendix Maintenance During normal operating mode pump must be checked once for month VVear needed safety devices and check hoses and all hydraulic components for product l
22. sible Cause Pump doesn t turn on Pump isn t powered Connect it to main suppiy Pump s protection fuse is broken Replace it See page 26 for replacement procedure Pump s main board is broken Replace it See page 26 for replacement procedure Pump is not dosing and solenoid is operating The foot filter is obstructed Clean it Suction hose is empty Pump must be primed Repeat priming procedure Air bubbles inside hydraulic circuit Check valves hoses fittings Product to dose is generating gas Turn discharge knob and let air flow away Use a self venting pump head Pump is not dosing and solenoid isn t operating or slightly operating Crystals presence inside valves Check them and try to dose 2 3 liters of normal water Change valves Injection valve obstructed Change it 23 11 Fuse and main board replacement Fuse or main board replacement is allovved to qualified personnel only Before to operate disconnect the pump from main povver and all hydraulic connections For fuse replacement is necessary to use a 3x16 and 3x15 screvvdriver and a nevv fuse same model of old one For main board replacement is necessary to use a 3x16 and 3x15 screwdriver and a new main board same model of old one Fuse replacement procedure Turn pump s injection knob on 0 Remove 6 screws from pump s back Pull pump s back cover until it s completed separated from
23. the reed contact The pump stops and the red LED on pump s front panel indicates the alarm status PUMP TYPES Pumps mod KCL 12 24 Vac Vdc KIC KIS KPV and KPVM are equipped with a bicolour led Led on red colour low level product alarm Check product s tank and restore the level Led on blinking green colour pump normal operating mode Led on blinking green colour one second on one second off power supply out of range Check pump s label and check the main power 14 8 Models KCO Constant dosing pump with stroke speed adjustment between 0 and 100 of indicated capacity see label on pump type The marked knob sets the pump capacity changing linearly the magnet stroke number per minute It is strongly suggested to not operate the pump in the range from 0 to 10 since there is not a linear correlation with the pump stroke speed in that range This pump is specially designed for constant dosing rates KCO pump can be ON OFF driven by a LPH or a LCD instrument To set 2 5 against 5 bar on a KCO 0505 the marked knob should be set to 50 KCO has a divider x 0 1 to reduce by ten times the pump capacity by dividing the pump stroke speed How to enable divider mode set the pump into OFF mode keeping pressed the on off button wait 3 flashes from the status led The pump will start the dosing activity with the stroke speed reduced ten times than the value set on stroke lenght
24. ump s head by screwing down the tightening nut Use only hands to do it Connect other side of the hose to the injection valve using the same procedure 6 Hydraulic Installation Injection Valve Injection valve must be installed on plant from water s input Injection valve will open at pressure greater than 0 3bar Dicharge hose Insert one side of discharge hose into discharge connector as shown in fig C Insert other side of discharge hose into product s tank During priming procedure product exceeding will flow into tank to delivery hose Discharge knob to discharge hose to suction hose fig C For priming procedure see the paragraph Priming 10 6 Hydraulic Installation Self venting pump head to bleed hose to delivery hose to suction hose Self venting pump head must be used when using chemicals that produce gas i e hydrogen peroxide ammonium sodium hypoclorite at particular conditions Hoses assembling procedure including purge hose is described in fig A Notes suction delivery and purge valves are DIFFERENT Do not exchange them delivery and purge hoses are made of same material it s allowed to lightly bend discharge hose during calibration procedure TEST insert discharge hose into BECKER test tube 11 12 7 Electrical Installation All electrical connections must be performed by AUTHORIZED AND QUALIFIED personnel on
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