Tekna EVO_English - Seko Spa

teknaEVOsolenoid dosing pumpsinnovation > technology > future

Range Analogue VersionAKL [costant dosage]Analogue dosing pump with constant flow rate manually adjustable by controldial on the front panel, two frequency range (0÷20% or 0÷100%), Power-ON ledindicator and level control input.APG [proportional dosage]Analogue dosing pump with constant flow rate manually adjustable, proportionalflow rate according to an external analogue (4÷20 mA) or digital pulse signal(e.g. from water meter).n Control dial (percentage and "n" value in multiplication mode)n 6 position adjustable switch:- 3 in division mode (1, 4, 10 = n)- 1 in multiplication mode (n=1)- 1 for proportional 4÷20 mA signal- 1 for constant functionalityn “pacing” function adjustable by dip switchATL [timed dosage]Analogue dosing pump with constant flow rate manually adjustable and timeddosage with T on-T off double regulation.n 3 control dials (flow rate percentage - T on regulation - T off regulation)4 seko water & industry > tekna evo series solenoid dosing pumps

Range Digital VersionTPG [proportional dosage]Digital dosing pump with constant flow rate manually adjustable, proportional flowrate according to an external analog (4÷20 mA) or digital pulse signal (e.g. fromwater meter).This digital version of the APG, includes additonal characteristics: Timer function, ppmdosing, statistics, password and On/Off input (remote switch).TPR [proportional dosage]Digital dosing pump with pH/Redox control meter built in.n Digital interface for constant or proportional dosing, depending on themeasured pH or Rx valuen PT100 probe input for thermal compensationn Repetition alarm relayn Input On-Off for remote controln 4÷20 mA output for measure transmissionTMP proportional dosageDigital dosing pump with Chlorine, Hydrogen Peroxide or Per-Acetic Acid controlmeter built in.n Instrument on board set via Softwaren PT100 probe input for thermal compensationn Repetition alarm relayn Input On-Off for remote controln 4÷20 mA output for measure transmissionTCK timed dosageDigital dosing pump with constant flow rate manually adjustable, or timer control.n Programmable timed relayinnovation > technology > future5

Features CodeVersionAKLAPGATLTPGTPRTMPTCKAnalogueDigitalModel500600603800803Analogue dosing pump with constant flow rate manually adjustableAnalogue dosing pump with constant flow rate manually adjustable, with proportional flow rateaccording to an external analog (4÷20 mA) or digital signal (water meter)Analogue dosing pump with constant flow rate manually adjustable and timed dosage withT on-T off double regolationDigital dosing pump with constant flow rate manually adjustable, with proportional flow rateaccording to an external analog (4÷20 mA) or digital signal (water meter)Digital dosing pump with pH/Redox control meter built inDigital dosing pump with Chlorine, Hydrogen Peroxide or Per-Acetic Acid control meter built inDigital dosing pump with constant flow rate or timedPressure[bar]201610620181210821610515420,1Flow rate[l/h]0,40,81,21,52,534568710151820253854Power supplyN100 ÷ 240 VacO 24 ÷ 48 Vac (For AKL 603 series only. For APG 603: 30-48Vac/Vdc)Liquid contact materials50-60 HzPump head Connections Balls DiaphragmH PVDF PVDF Ceramic PTFEInstallation KitHFequency max[stroke/min]120120160300300PVDFSeals0 FPM1 EPDMOptions000Stroke capacity[cc/stroke]0,060,110,170,210,350,420,420,520,630,830,390,550,831,001,111,392,113,00Ø ConnectionsIN / OUT [mm]4 / 6 suc.4 / 7 dis.4 / 6 suc.4 / 7 dis.4 / 64 / 68 / 12StandardConsumption[W]12,212,012,223,922,2AKL 600 N H H 0 0006 seko water & industry > tekna evo series solenoid dosing pumps

Accessories Pulse-emitter water metersn Threaded water metersn Flanged water metersThe meters wich we offer have high precision and sensitivity according to CEE standard requirements.Their plastic and metallic parts, in particular those in contact with water, comply with currentregulations and are subject to extensive checks and controls.Threaded water metersTC1 Series TH1 Series TC0 Series+5%+2%0-2%0QminQtQnQmaxn Single-jet water meterswith pulse sendern Dry dialn Roller readingn 4 or 1 pulse/ln Cold water up to 30 °Cn Connections:from ½"(13 mm)to 2” (50 mm)Flanged water metersFC Seriesn A high capacity helical vane (Woltmann)type water metern Dry dial readingn Pulse sendern Single-jet water meterswith pulse sendern Dry dialn Roller readingn 4 or 1 pulse/ln Hot water up to 90 °Cn Connections:from ½"(13 mm)to 2” (50 mm)n Single-jet water meterswithout pulse sendern Dry or wet dialn Roller readingn Cold water up to 30 °Cn Connections:from ½"(13 mm)to 2” (50 mm)n Cold water up to 50°Cn Connections:from 2"(DN50) to 6” (DN 150)-5%head loss by metres of water column+5%+2%0-2%-5%1075432,521,510QminQtTYPICAL ACCURACY CURVEHEAD LOSS DIAGRAMDN mm. 13 20 25 30 40 500,70,51 2 50,5 0,7 3 4 7 10 20 30 40Qnflow rate (m 3/h)QmaxTYPICAL ACCURACY CURVESizemm DNInchMax flow (short period) Qmax m 3 /hNominal flow Qn m 3 /hMin flow Qmin l/h(accuracy ±5%) m 3 /hTransition flow Qt l/h(accuracy ±2%) m 3 /hMaximum reading m 3Starting flow m 3Weightkg13½31,530-120-10000--20¾52,550-200-10000--25173,570-280-100000--301 ¼105100-400-100000--401 ½2010200-800-100000--5023015450-3000-100000--5023015-0,55-2100000,212,5652 ½5025-0,6-4100000,25138038040-0,7-41000000,2515,5100412060-1,2-61000000,319,51406300150-3-12100.0001,740innovation > technology > future9

Accessories Valves, Sensors and Priming-aidn HYC backpressure valves n HYM Multi valve n HYS Safety valvesn Injection valvesn Flow Sensorn Fixed / Adjustable backpressure valvesn Priming-aidn Multifunction valven Pump Head withautomatic degassing valveHY Series adjustables valvesFeaturesBodyDiaphragmConnectionsInjection valvesFeaturesBodySealsPVCFPM (standard) orEPDM (upon request)1/2”Gm, 4/6 and8/12 tubeFlow rate max. 50 l/hPressure max. 10 barTemperature max. 40 °CPVCFPM (standard) orEPDM (upon request)IN 1/2”Gm, 4/6 andConnections 8/12 tubeOUT 1/2” GmFlow rate max. 50 l/hPressure max. 10 barTemperature max. 40 °CFlow SensorIn order to assess the actual dosing phase, theflow sensor can be used to detect the pump’spulsations during the delivery phase: the sensorcan also be used to determine the actual dosingflow rate. This flow sensor is fitted directly onthe delivery valve on the dosing pump.FeaturesBodyPVCSealsFPMPressure max. 10 barTemperature max. 40 °CFixed / Adjustablebackpressure valvesThe accuracy of the solenoid pumps can beaffected by the variation of delivery pressure,especially between 0 and 1 bar. Using thebackpressure valve you can guarantee aconstant dosing and avoid siphoning caseswhen metering in the tank. Moreover, dosingwith a backpressure avoids to create siphoningphenomena of the pump.FeaturesBodyPVC - PVDFDiaphragm /FPM - EPDMSealsIN 4/6 tubeConnectionsOUT 3/8”G - 1/2”GFixed1,5 barBackpressureAdjustable0,5 ÷ 5 barTemperature max. 40 °CPriming-aidPriming problems may occur on dosing pumps witha low flow rate, and also in case of excessive suctionheights in relation to the pump’s capacity. Thisaccessory is able to resolve these problems. Wherepossible it is fitted at the same height as the pump’sintake valve and a short distance from it.FeaturesBodyPVCSealsFPMConnections4/6 tube8/12 tubeModel300 mlTemperature max. 40 °CMultifunction valveMultifunction valve acts as: a backpressurevalve, an anti-siphoning valve, aoverpressure valve, a priming valve, adelivery drain valve (for maintenance).Multifunction valve is fitted directly on thedelivery valve on the dosing pump.FeaturesBodyPVC - PVDFDiaphragm PTFEConnections 4/6 tubeBackpressure 1,5 barOverpressure6 bar12 barTemperature max. 40 °CPump head with automaticdegassing valveIt allows to resume the right dosing withoutany intervention from the user, in case youmeter some products generating gases.FeaturesBodySealsBallsConnectionsPVCFPMCeramic4/6 tubeFlow ratereductionmax. 20%Temperature max. 40 °CBear in mind: to be exclusively usedcombined with 603 and 800 series pumps.innovation > technology > future11