OPERATING INSTRUCTIONS MANUAL FOR “V” PUMPS
Contents
1. CCCs PPT TT ese ns a a rs Ma i J ad 2 3 4 4 T d 23 C Appendix Delivery Curves Pump Head K Pump Head K Flow rate indicated is for H O at 20 C at the rated pressure Dosing accuracy 2 at constant pressure 0 5 bar 24 C Appendix Delivery Curves Self Venting 25 D Appendix Dimensions DIMENSIONS mm inch A 106 96 4 21 B 210 44 8 28 C 199 44 7 85 D 114 50 4 50 E 187 96 7 40 F 97 00 3 81 G 106 96 4 21 H 125 47 4 93 L 50 00 1 96 M 201 00 7 91 26 MIE EE IEN fre IAN FIL l a HIP rd ll 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 All2. fig C For priming procedure see the related chapter 10 6 Hydraulic installation Self venting pump head to delivery hose to discharge 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 its allowed to lightly bend discharge hose during calibration procedure TEST insert discharge hose into BECKER test tube 11 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 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 P Dosing Pump R Relay I Switch or safety device E Electrovalve or inductance load A Main Power On pump
3. 8 Models VCO Constant pump with flow control front panel knob may be set from 0 to 100 of pump nominal capacity Flow control is electronically set and it operates on pump injections number To avoid linearity problem do not set the knob of pump flow between 0 and 10 VCO may operate in constant dosing mode or On Off mode using an external signal Dosing example using an VCO 0505 to dose 2 5 I h at 5bar counter pressure rotate front panel knob to 50 VCO 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 STANDBY 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 troke on off button stroke lenght knob status led LED The led on the frontal panel shows the pump s operating status through four flashing LED ACTIVITY PUMP S STATUS It flashes 3 times per second Ga o is powered with a power supply lower than the It flashes 2 times per second aoe is powered with a power supply higher than the It flashes 1 time per second the pump is in pause OFF and it is powered led ON it switches off 1 time the pump is active and functioning ON per se
4. 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 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 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 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 in 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 Completely unscrew level probe s nut an
5. Hvdroxide Caustic Soda NaOH 2 1 1 1 1 1 1 1 2 1 2 1 Sodium Hvpochlorite 12 596 NaOCl NaCl 1 1 2 1 3 1 1 1 1 1 2 1 Sulphuric Acid 85 H SO 1 1 1 1 2 3 1 1 1 3 3 1 Sulphuric Acid 98 5 H SO 1 1 3 3 3 3 1 1 1 3 3 3 Resistance rating Resistant 1 Fairly resistant 2 Not resistant Materials Polyvinyldene fluoride PVDF Pump Heads valves fitting tubing Polypropylene PP Pump Heads valves fitting level floater PVC PVC Pump Heads Stainless steel SS 316 Pump Heads valves Polymethyl Metacrilate Acrylic PMMA Pump Heads Hastelloy C 276 Hastelloy Injection valve spring Polytetrafluoroethylene PTFE Diaphragm Fluorocarbon Viton B FPM Sealings Ethylene propylene EPDM Sealings Nitrile NBR Sealings Polyethylene PE Tubing 27 G Appendix V series pump exploded view VA 4 gt N NOTICE always specify the pump s label when ordering spare paris 28 H Appendix Summary Summary OUP age eis io EE cre a EE OE EE Ai AN 3 2 UNDACKINO ER EE OE OG ER OE N E 4 3 General QESGEIPHOM sasie ede ee te Ens RE Ee a ERN SEAE 5 4 Before to Install Wal ES een es N RE n En Ee ae ee NE EE ERGE RR eike aias 6 SDa EE SEE EE EA OE N EM EE EN 7 o VY CUCU US ANN O
6. 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 Chemical Formula Glass PVDF PP PVC SS316 PMMA Hastelloy PTFE FPM EPDM NBR PE Acetic Acid Max 75 CH COOH 2 1 1 1 1 3 1 1 3 1 3 1 Aluminium Sulphate Al SO 1 1 1 1 1 1 1 1 1 1 1 1 Amines R NH 1 2 1 3 1 1 1 3 2 4 1 Calcium Hydroxide Lime Milk Slaked Lime Ca OH 1 1 1 1 1 1 1 1 1 1 1 1 Calcium Hypochlorite Chlorinated Lime Ca OCI 1 1 1 1 3 1 1 1 1 1 3 1 Copper Il Sulphate Roman Vitriol CuSO 1 1 1 1 1 1 1 1 1 1 1 1 Ferric Chloride FeCl 1 1 1 1 3 1 1 1 1 1 1 1 Hydrofluoric Acid 40 HF 3 1 1 2 3 3 2 1 1 3 3 1 Hydrochloric Acid Concentrate HCI 1 1 1 1 3 1 1 1 1 3 3 1 Hvdrogen Peroxide 3096 Pervdrol H O 1 1 1 1 1 3 1 1 1 2 3 1 Nitric Acid 65 HNO 1 1 2 3 2 3 1 1 1 3 3 2 Phosphoric Acid 50 Orthophosphoric Acid HPO 1 1 1 1 2 1 1 1 1 1 3 1 Potassium Permanganate 10 KMnO 1 1 1 1 1 1 1 1 1 1 3 1 Sodium Bisulphite NaHSO 1 1 1 1 2 1 1 1 1 1 1 1 Sodium Carbonate Soda Na CO 2 1 1 1 1 1 1 1 2 1 1 1 Sodium
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8. GING 1 Connect the pump to main power 2 Rotate front panel knob to 70 3 Turn on the pump 4 Rotate discharge knob open it completely 5 The chemical will begin to flow into discharge hose Close the discharge knob 6 Proceed to normal operating mode 9 Priming 17 10 Troubleshooting PROBLEM POSSIBLE CAUSE Pump doesn t turn on Pump isn t powered Connect it to main supply Pump s protection fuse is broken Replace it See page 19 for replacement procedure Pump s main board is broken Replace it See page 19 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 18 11 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 f
9. This operating instructions contains safety information that N ifignored can endanger life or result in serious injury They are indicated by this icon q Use of this pump with radioactive chemicals is forbidden OPERATING INSTRUCTIONS MANUAL FOR V PUMPS 1 l Keep the pump protected from sun and water Avoid water splashes English language Read Carefully R1 05 06 Danger Caution V 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 discharge t
10. UT EA i RR N mies 8 7 Electrical REELE ONY GEREEN RR RR ROD GS 12 SA sels AE EE EE VEE EE OR Oe OE eN 14 REM ao ME AE ER ARE EE EE OE RE ER a 17 TO TONE SE OU EE TE OE N OE EE OE N N N EIE N 18 11 Fuse and main board replacement ENE ka GR ee AE ee GR RE ER ED ER Ge RS BEG DERS 19 12 Mali sot is AE EN AE N ne see EE EE N EN 20 A Appendix Maintenance EE ON EE ENE EE EE arses EA N OE ER OER 21 B Appendix Construction Materials and Technical info ee EE ee RR ER ee ee ee RR EE ee ee ee 22 C Appendix Delivery Curves EE ee ee RR EE EE ee ee ee RR EE EE ee ee ee ee RR EE Ee ee ee ee ER EE Ee ee ee ee 23 C Appendix Delivery Curves ss eta anna see WER Eis Ne NG ee a ea 24 C Appendix Delivery Curves Self Venting L iss EEA RR EE Ee ee ee ee ee RE ee ee ee ee ee 25 Drs pende DIMENSIONS me iS EER Ee SE RE ee A ee OG ER Ee RE ee Re ee 26 E Appendix Chemical Compatibility Table esse ss ee ee ee ee ER EE Ee ee ee ee ee RR EE Ee ee ee ee ee RR EE ee ee ee ee 27 G Appendix V series pump exploded view ees ee EE EE ee ee RR EE EE ee ee ee AR EE ee ee ee ee 28 FI APppend RS N N EL EE a 29 Technical features and drawings are subject to changes and modifications without any advice 29 When dismantling a pump please separate material types and send them according to local recycling disposal requirements We appreciate your efforts in supporting your local Recycle Environmental Program Working together
11. cond 15 8 Models VCL Constant dosing pump with level alarm A red led indicates that the product s tank is empty During this condition the pump does not dose The pump has flow control front panel knob may be set from 0 to 100 of pump nominal capacity Flow control is electronically set and it operates on pump injections number To avoid linearity problem do not set the knob of pump flow between 0 and 10 VCL 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 STANDBY 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 lenght knob on off button O stat us led o level alarm LED The led on the frontal panel shows the pump s operating status through four flashing LED ACTIVITY PUMP S STATUS It flashes 3 times per second e is powered with a power supply lower than the It flashes 2 times per second ae is powered with a power supply higher than the It flashes 1 time per second the pump is in pause OFF and it is powered led ON it switches off 1 time the pump is active and functioning ON per second 16 MANUAL PRIMING DISCHAR
12. d assembly as described in fig B paying attention to the black ring it must be inserted from floater side Lock nut on the opposite side of the floater using hands only to BNC connector pump s level input to suction hose level probe black ring fixing nut foot filter fig B 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 pump 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 Discharge 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 Discharge hose To Suction hose
13. escription On Off button Stroke speed knob On Off Led Pump s pulses Delivery valve Discharge knob Power supply Level Probe Input Suction valve Note Shown image does not represent a specific pump s model It is only for general purpose 4 Before to Install warnings Pump s installation and operativity is performed 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 Installation location l Hoses and Valves Wear always protective clothes as masks gloves safety glasses and further 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
14. he 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 Pump capacity 1 Introduction V Series metering pumps are the ideal solution for low middle dosing of chemicals All control and setup parameters are available using accurate control knobs and a visual system led V Series metering pumps have digital On Off switch to ensure dosing activities available on some models only Flow rate is determined by the stroke speed frequency adjustment The stroke speed is adjustable from 0 to 100 using the adjustment knob However dosing accuracy is guarantee within an adjustment range from 30 to 100 The led on the panel shows the status activity of the pump 2 Unpacking Included into package n 2 n 2 n 1 n 1 n 1 n 1 m 2 m 2 m 2 n 1 Dibbles 96 Self tapping screws 4 5 x 40 Delayed fuse 5 X 20 Foot filter with valve Injection valve Level probe not included in VCO model Delivery pipe opaque PE Suction pipe transparent PVC Discharge pipe transparent PVC 4x6 This installation manual If hose is 6x8 then there is only a 4mt long hose Cut to obtain suction and delivery hoses PLEASE DO NOT TRASH PACKAGING IT CAN BE USED TO RETURN THE PUMP 3 General d
15. nly 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 21 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 Pollution Level Audible Noise 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 O 45 C 32 113 F O 50 C 32 122 F Packaging and Transporting Temperature 10 50 C 14 122 F Protection degree MANUFACTURING MATERIALS Case Pump head Diaphragm Balls Suction Pipe Delivery Pipe Valve Body O ring Injection connector Level Probe Level probe cable Foot Filter as ordered Max Max Flow Capacity Pressure I h bar 2 74dbA IP65 PPO PVDF PTFE CERAMIC GLASS PTFE SS PVC RE PVDF FR ER WAX SI PTFE PP PVDF glass HASTELLOY C276 spring PP PVDF re PP PVDF ml stroke Strokes Hoses Fuse at Fuse at Watt ee min mm 230 VAC 115 VAC W E 20 01 630 mA 315 mA 18 04 15 04 22 C Appendix Delivery Curves Pump Head J Pump Head K i l f I I I L I L LI Ad EE E
16. s mother board there is a further protection against over voltages 275V 150V and distribution line noises 4KV for max 50usec as shown Vpk 4KV 0 9 Vpk 0 5 Vpk tus 50 uS 12 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 O OS OR Level Probe Input bottom view Level Probe Input available on VCL 13 8 Models LEVEL ALARM CL type pumps 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 the reed contact The pump stops and the red LED on pump s front panel indicates the alarm status PUMP TYPES Pumps mod VCLF and VCL 12 24 Vac Vdc 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
17. use 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 pumps 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 pumps 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 19 12 Main board 20 IL N L Power supplv L U Power supplv UU UU sd Solenoid Mod VCO Ad IHHI CI EI Solenoid Mod VCL l L A Appendix Maintenance During normal operating mode pump must be checked once for month Wear needed safety devices and check hoses and all hydraulic components for product leak broken hoses corroded connections All maintenance operations must be performed by authorized and trained personnel o
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