Emec KMS Operating Manual

Solenoid driven metering pumps with diaphragm

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KMS - KMSA - KMS LPV

PRODUCT LABEL

KMS

KMSA

SOLENOID DRIVEN METERING PUMPS

WITH DIAPHRAGM

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Summary of Contents for Emec KMS

Page 1 KMS - KMSA - KMS LPV PRODUCT LABEL KMSA SOLENOID DRIVEN METERING PUMPS WITH DIAPHRAGM...
Page 2 This operating instructions contains safety information that if ignored can endanger life or result in serious injury. Read these instructions carefully before use and keep them for future reference. Information and speciﬁcations on this manual could be uncorrect or could have printing errors. Speciﬁcations are subject to change without notice.
Page 3 PURPOSE OF USE METERING PUMP IS INTENDED FOR CHEMICAL DOSING AND DRINKING WATER AND SAFETY TREATMENT. Do not use in explosive area (EX). Do not use with ﬂammable chemicals. Do not use with radioactive chemicals. Use after a proper installation. Use the pump in accordance with the data and speciﬁcations printed on the label.
Page 4 ENVIRONMENTAL Work area SAFETY Always keep the pump area clean to avoid and/or discover emissions. Recycling guidelines EWC code: 16 02 14 Always recycle according to these guidelines: 1. If the unit or parts are accepted by an authorized recycling company, then follow local recycling laws and regulations.
Page 5 TRANSPORTATION A not suitable transportation or storage can cause damages. AND STORAGE Use origianal box to pack the pump. Observe storage conditions also for transportation. Although packed, always protect the unit against humidity and the action of chemicals. Before return the dosing pump to the manufacturer Repair service, drain the chemical from pump head and rinse it.
Page 6 Introduction: Metering Pumps “KMS” Series are the ideal solution for low / middle dosing of chemicals. All control and setup parameters are available through a digital keyboard and they are displayed on a LCD backlit display. Stand-by input (N.O. contact )available on some models.
Page 7 2. Unpacking Included into package: KMSA KMS LPV QUANTITY STANDARD CONTENT n. 4 ø6 dibbles ⚫ ⚫ ⚫ 4,5 x 40 self tapping n. 4 ⚫ ⚫ ⚫ screws n. 1 5 X 20 delayed fuse ⚫ ⚫ ⚫ level probe with axial n.
Page 8 3. Pump’s description Stroke length knob Level probe input External signal input Power supply STAND-BY input (N.O. contact) (on some models only) Delivery connection Discharge knob Discharge connection Suction connection Manual stroke ⎘ Max CC/stroke ( Construction Materials and Technical info) are referred to Stroke length length adjustment knob on 100%.
Page 9 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 following safety information. Protective clothes Wear always protective clothes as masks, gloves, safety glasses and further security devices during ALL installation procedure and while...
Page 10 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...
Page 11 6. Hydraulic Installation Hydraulic connections are: Suction Hose with level probe and foot ﬁlter Delivery 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.
Page 12 6. Hydraulic Installation Assembling foot ﬁlter with level probe. 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 5 STEP 4 INSERT RING AS SHOWN STEP 3 INSERT PROBE WITH N.O.
Page 13 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.
Page 14 6. Hydraulic Installation Self-venting pump head. to bleed hose to delivery hose to suction hose Progettato da Controllato da Approvato da federico.renzi Self-venting pump head must be used when using chemicals that produce gas (i.e. hydrogen peroxide, ammonium, sodium hypoclorite at particular conditions).
Page 15 7. Electrical Installation All electrical connections must be performed by AUTHORIZED AND QUALIFIED personnel only. 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.
Page 16 - connect “BNC” and external signal to pump’s “INPUT” connectors. Level Probe Input External Signal Input (230 V cable on KMS EN with 3lectrovalve option) WARNING IF EQUIPMENT IS SUPPLIED WITH A PLUG: If an appliance coupler or separable plug is used as the disconnecting device, it shall be readily identiﬁable and easily reached by the operator.
Page 17 3. Set pump’s single injection at 100%. 4. For KMS EN pump’s model: select programming mode “Manual”; keep pressed “UP” key. For KMS PH / KMS RH / KMS CL pump’s model: keep pressed “RIGHT” key. The display will show “MAN” (50% pulses set for priming).
Page 18 9. Programming the pump All dosing pumps are equipped with a keyboard that basically works in the same way for all pump’s model. To avoid any misunderstanding during this chapter all keys will be described as shown on this legend: is the “UP”...
Page 19 10. Programming the pump KMS EN PROGRAMMING “KMS EN” PUMP LCD Display Stroke length adjustment knob Navigational keys Program mode key Model pump (KMS EN only) Turn “ON” the pump. Display shows: < NEXT > Tue10:57 This is the next dosing time. For example on Tuesday at 10:57 o’clock. Press the “RIGHT” key the display shows: Cc/day This is the product’s ﬂow quantity for each day.
Page 20 10. Programming the pump Keep pressed “P” key for at least 4 second. The display shows: CODE ->0 0 0 0 This is the code (password) to enter into pump’s “programming mode”. Press “RIGHT” key to scroll through the numbers and insert the proper code. Default code is 0000. To conﬁrm, press “P” key. The display shows: ->...
Page 21 10. Programming the pump 0:00 is the starting time. Mon is the dosing day. It is possible to scroll it and choose/add another day. An asterisk* means that dosing is activated for that day. Off is program’s status. Using “RIGHT” key the display shows: 0000 cc 000 min 0000 cc is product’s quantity to dose.
Page 22 10. Programming the pump 01.00 This value is set using pump’s knob with pump’s ﬂow after a complete test of plant: ﬂow, backpressure, product to dose, etc... Water option: The display shows: B -> 04 sec 05 sec “B” means “Before” (min:0 seconds ; max: 60 minutes); “A” means “After” (min:0 seconds; max: 60 minutes). Pump has a 220Vac output for a relay.
Page 23 10. Programming the pump MAKE SET Press P To reset Press “P” key and pump will shows: ERASE EPROM Remember that after pump’s reset all programming values, inject value, date and time, etc have been de- leted and must be entered again.
Page 24 11. Programming the pump KMS PH PROGRAMMING “KMS PH” PUMP Pump model (KMS “PH”) LCD Display Stroke length adjustment knob Navigational keys Exit from program menu / Right Key Program key Note: it is possible to program the pump for dosing either acid or alkaline, ensuring that o-rings match the...
Page 25 11. Programming the pump a)−> 7.30pH ﬁg.4 The display shows that pump does not work at 00% if pH is 7.30. Make sure that arrow is on “7.30 pH” to change this value, then use “UP” and “DOWN” keys to enter a new value. Use “RIGHT” key to move on next value. Once on “00%”, change it with “UP”...
Page 26 11. Programming the pump −> DEL.: 0 0 0 0 ﬁg.9 The -> arrow is on “DEL”. This value is pump’s waiting time after any start up procedure: pump will wait set time before start dosing every time it is powered on. Use “UP” and “DOWN” keys to change this value. Waiting time may be set from 1 to 60 minutes.
Page 27 12. Programming the pump KMS RH PROGRAMMING “KMS RH” PUMP Pump model (KMS “RH”) LCD Display Stroke length adjustment knob Navigational keys Exit from program menu / Right Key Program key Note: it is possible to program the pump for dosing either oxidant or anti-oxidant, ensuring that o-rings match the additive chemical compatibility Turn on the pump.
Page 28 12. Programming the pump The pump works at 100% of its capacity if ORP value is 650mV. Make sure that arrow is on “650mV” to change it and then use “UP” and “DOWN” keys to enter a new value. Use “RIGHT” key to move on next digit. Move arrow on 100% and change using the “UP”...
Page 29 12. Programming the pump −> DEL.: 0 0 0 0 ﬁg.9 Press “RIGHT” key to move on 0 0 0 0. All new pumps have “0 0 0 0” as default password, use “UP” and “DOWN” keys to change this value. Press “E” to conﬁrm new data and “RIGHT” to exit from programming mode. MAXIMUM TIME DOSING ALARM This alarm prevents the pump to dose if a set time is reached.
Page 30 13. Programming the pump KMS CL PROGRAMMING “KMS CL” PUMP Pump model (KMS “CL”) LCD Display Stroke lenght adjustment knob Navigation keys Exit from program menu / Manual mode function Program key Connection for proximity probe Connection for free chlorine mod.
Page 31 ﬂow into probe holder. Verify that proximity probe led is “On” (there is ﬂow) or “Off ” (there is no ﬂow). HOW TO PROGRAM “KMS CL” ? Keep pressed “E” key for about 4 seconds. The display shows: PASSWORD ->0 0 0 0...
Page 32 Press “E” to exit from “1)Point” menu. The pump will show a conﬁrmation message “DATA SAVED”. HOW TO CALIBRATE “KMS CL” WITH ECL4/5/6 ? - If the probe is equipped with an MPM connector, connect it to the pump. If the probe does not have MPM connector, use a screwdriver on grey plug from the pump (left side - connection for free chlorine cell).
Page 33 13. Programming the pump R: 0.80 Cl C: 1.00 Cl Use “UP” and “DOWN” keys to insert in set “C” the result of photometric analysis. Press “E” to conﬁrm, then press “RIGHT” until the display moves back to the main menu. Repeat cell calibration during the ﬁrsts days or when needed (see the “HClO Dissociation Curve”).
Page 34 13. Programming the pump The display shows: DEL.: -> 00 0 0 0 0 It is possible to set a delay during pump boot-up phase using “UP” and “DOWN” keys on “00” value. Minimum value: 0 minutes. Maximum value: 60 minutes. Using the “RIGHT”...
Page 35 13. Programming the pump ECL1/X CELL CALIBRATION Once pump is correctly installed, to calibrate ECL1/x amperometric chlorine cell, proceed as follow: - unscrew bottom protection cap (do not touch or remove the membrane!) - ﬁll the membrane cap with electrolyte keeping electrode in vertical position then reassemble the cell avoiding that hands come in contact with metal parts.
Page 36 13. Programming the pump is not longer possible, chlorine cell must be cleaned. To carry out electrodes cleaning refer to instructions enclosed with Cell. If cleaning operation was succesful, after approximate 24 hours measurement will stabilize, on the contrary change the electrodes.
Page 37 Description: The pump is on “max dosing time alarm”. See related chapter to set this function. Message: “DATA SAVED” Description: Data have been saved succesfully. Message: “OFFSET CL ERROR” or “SLOPE CL ERROR” (only for mod. KMS CL) Description: Calibration error. Repeat the procedure following the instruction.
Page 38 15. Troubleshooting Problem Possible Cause Pump isn’t powered. Connect it to main supply. Pump’s protection fuse is broken. Replace it. See page 36 for Pump doesn’t turn replacement procedure. Pump’s main board is broken. Replace it. See page 36 for replacement procedure.
Page 39 16. Fuse and main board replacement Fuse or main board replacement is allowed to qualiﬁed personnel only. Before to operate disconnect the pump from main power and all hydraulic connections. For fuse replacement is necessary to use a 3x16 and 3x15 screwdriver and a new 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).
Page 40 17. Main Board KMS EN Electrovalve Coil level alarm (option) KMS-CL Verde ECL4/5/6 Power ECL1 Yellow supply ECL1 Brown ECL1 White ECL1 Green Solenoid - Level Input SEPR Blue SEPR Black SEPR Brown +Level Input...
Page 41 17. Main Board KMS pH / Rh Power supply Solenoid - Level Input STBY +STBY +Level Input pH / Rh Connector...
Page 42 A Appendix. Maintenance. Maintenance In order to ensure the requirements of potable drinking water treated and the schedule maintenance of the improvements as declared by the manufacturer, this equipment must be checked at least once a month. OPERATOR PROTECTION Use safety equipment according to the company regulations. Use this safety equipment within the work area during installation, service and when handling chemicals: •...
Page 43 f the pump performance does not satisfy your process requirements, and the process requirements have not changed, then perform these steps: 1. Disassemble the pump. 2. Inspect it. 3. Replace worn parts. Shutdown This procedure SHOULD BE CARRIED OUT BY AUTHORIZED AND QUALIFIED procedure PERSONNEL OPERATOR PROTECTION...
Page 44 B Appendix. Construction Materials and Technical info TECHNICAL FEATURES Power supply: 230 VAC (190-265 VAC) - 50/60 Hz Power supply: 115 VAC (90-135 VAC) - 50/60 Hz Power supply: 24 VAC (20-32 VAC) - 50/60 Hz Power supply: 12 VDC (10-16 VDC) Suction Height: 1,5 metres Environment Temperature:...
Page 45 C Appendix. Delivery Curves Flow rate indicated is for H O at 20°C at the rated pressure. Dosing accuracy ± 2% at constant pressure ± 0,5 bar. 1802: l/h 2 bar 18 1504: l/h 4 bar 15 Pump head mod. L Pump head mod.
Page 46 C Appendix. Delivery Curves for self-venting pump head Flow rate indicated is for H O at 20°C at the rated pressure. Dosing accuracy ± 2% at constant pressure ± 0,5 bar. 1801: l/h 1 bar 18 1503: l/h 3 bar 15 Pump head mod.
Page 47 D Appendix. Dimensions...
Page 48 E Appendix. Chemical Compatibility Table Solenoid driven metering pumps are widely used 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.
Page 49 F Appendix. Hoses resistance table Hose features are very important for a reliable dosage. Every pump’s model is made to work 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.
Page 50 G Appendix. Installation draw for “KMS PH/RH” metering pumps...
Page 51 G Appendix. Installation draw for “KMS EN” metering pumps 1 - Metering pump 2 - Suction hose 3 - Delivery hose 4 - Injection valve 5 - Outgassing hose 6 - Level probe 7 - Foot ﬁlter 8 - Power supply cable...
Page 52 H Appendix. Exploded view...
Page 54 MOD 7.5 B1 Q Ed. 1 - rev. 0 21/02/2012 PRODUCT SERVICE REPAIR FORM ENCLOSE THE PRESENT FORM TO THE DELIVERY NOTE DATE ..........SENDER Company name ............................Address ..............................Phone no..............................Contact person............................. PRODUCT TYPE (see product label) DEVICE CODE ..............................
Page 55 D Appendix. Dimensions ..............................43 E Appendix. Chemical Compatibility Table ........................44 F Appendix. Hoses resistance table ..........................45 G Appendix. Installation draw for “KMS PH/RH” metering pumps...................46 G Appendix. Installation draw for “KMS EN” metering pumps ..................47 H Appendix. Exploded view ..............................48...
Page 56 Disposal of end-of-life equipment by users This symbol warns you not to dispose of the product with normal waste. Respect human health and the environment by giving the discarded equipment to a designated collection center for the recycling of electronic and electrical equipment. For more information visit the online site.

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