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Administraţia Naţională de Meteorologie (ANM) a emis o informare privind înregistrarea de ploi pe arii extinse, cantităţile de apă ajungând izolat chiar şi la 40 de litri pe metru pătrat, vremea devenind rece pentru această perioadă din an, în zilele de marţi şi miercuri. citeşte tot
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An IDEX Water & Wastewater Business
pulsafeeder.com
Diaphragm & Peristaltic Metering Pump
Product Specifications • Flowsto120gpd(19lph)onspecificseries• Pressuresto150psi(10Bar)on
specificmodels
Pulsafeeder Expertise Since 1936, Pulsafeeder, Incorporated has beenthe recognized leader in fluids handling, electronicpump controllers and systems technology. We havealwaysunderstood that leadership iscomprisedofmany facets,all inbalance:long-lasting, high performance products, comprehensive application solutions,innovativeengineeringdesigns,knowledgeableandattentiveservice,continuousimprovements inR&Dandmanufacturingprocesses.Pulsafeederworkshardtomaintainthisbalance-alwayswiththegoaltoprovidethebestproductsandsupportforourcustomers.
CHEM-TECH Series Pumps InthewaterconditioningmarkettheCHEM-TECHproductlinehasaddressedtheneedsofprofessionalsforover50yearsthroughproductsthatare:Reliable:Products,peopleandservicesthataredependabletrustworthyandavailablewhenneeded.Easy-to-Use: Simple,intuitiveproductstooperateandmaintain,withasfewpartsaspossible.Affordable:Truevalue,includinginitialpurchase,operatingcostsandmaintenanceleadinguptototalcostofownershipbenefit.Long-lasting:Robust,durablecomponents,productsandsystemsdesignedandmanufacturedtowithstandtheconditionsofservice.
Materials of Construction• Housing-PBT/XPSeries-ABS• Headmaterials-GFPPL,PVC,PPS,
303SS,304SS• Seatsmaterials-CSPE,TFE,Viton,
304SS• Ballmaterials-Ceramic,TFE,316SS• Diaphragm-PTFEfacedCSPE• XPSeriesTubing-Norpreneor
Fluran
Typical Applications • CarWash• WaterConditioning• WaterTreatment• WareWash
Pres
sure
(BA
R)
Flow (LPH)
CHEM-TECH Performance Range
0
1
3
4
5.5
6
8
10
11
0 2 3 5 6 8 1110
0
20
40
60
80
100
120
140
160
Pres
sure
(PSI
)
Flow (GPD)
13 14 16 17 19
XP XPV
Prime Performance and Series 100-150Including 100D-150D
Series 200
CSPEisagenericformulationofHypalon,aregisteredtrademarkofE.I.DuPontCompany.VitonisaregisteredtrademarkofE.I.DuPontCompany.
CM CM
TestedandCertifiedbyWQAagainstNSF/ANSI61-Section8.
andCSAB483.1
XPSeriesOnly
Diaphragm and Peristaltic Technology TheCHEM-TECHfamilyiscomprisedofeithermechanicaldiaphragmmeteringpumpsandperistalticmeteringpumps.Diaphragm Pumps-Thekeyelementwhichdifferentiatesthesepumpsfromothertypesistheelastomerdiaphragm.Thisdiaphragmissealedagainstthereagentheadformingaseal-less,leakfreepumpingchamber.Themotorisconnectedtothediaphragmtocreatethepumpingmotion.Asthediaphragmmovesawayfromthefaceofthereagenthead,itcreatesavacuumwhichclosesthedischargecheckvalveandopensthesuctioncheckvalve,drawingthepumpedfluidintothepumpingchamber.Asthemotorforcesthediaphragmtowardthefaceofthereagenthead,thesuctioncheckvalveclosesandthedischargecheckvalveopensallowingtheliquidtoflowoutthedischargevalve.Peristaltic Pumps- Theheadonaperistalticpumpconsistsofapieceoftubingandarollerassemblythatmoveschemicalaroundthecircularhead.Theengineeredcomposite,threepiecerollerassemblyreduces friction,whileallowingagreater loadcapacityand longer tube life.No toolsare required toremovethetubing;StainlessSteelwingboltsallowforquickandeasytubereplacementwhenneeded.
TheCHEM-TECHisavailableinseveraldifferentseries.ShownherearetheSeriesXP,SeriesXPV,Series100,PrimePerformance,andSeries200.
CHEM-TECH Metering Pump Configurations
ComputerGeneratedHeadDesign
NoToolsRequired
AllMetalGearTrain
ElectronicControl
LargeMotorBearings
MetalBearingHousingMetallicGearBox
w/Gasket
Features & Benefits
XP Series• Feedratesfrom4to80gpd(0.60to12.6lph),pressuresupto125psi(8.6bar)• Inherentlydegassing• Selfpriming• Fixed,Adjustable,PulseInput,DryContact,FlowSwitchActivated
and7Day/8EventElectronicTimermodels• Sealedgeartrain• Chemicalresistantmaterials
XPV Series• Feedratesfrom8to100gpd(1.3to15.8lph),pressuresupto125psi(8.6bar)• Variablespeed• Fullyscalable4-20mAinput• Halleffectinput• Contactingheadwatermeterinput• Cycletimer/Dailytimer
Prime Performance Series• Feedratesfrom15to100gpd(2.34to15.76lph),pressuresupto100psi(7bar)• Quadcheckvalvesystem• Chemicallyresistantmaterials• Degassingpumphead• Strokelengthcontrol• Selfpriming• Sealedgeartrain
100 / 150 Series• Feedratesfrom3to100gpd(0.47to15.76lph),pressuresupto100psi(7bar)• Duplexheadmodelsavailable• Quadcheckvalvesystem• Chemicallyresistantmaterials• Strokelengthcontrol• Selfpriming• Sealedgeartrain
200 Series• Feedratesfrom10to120gpd(1.5to18.9lph),pressuresupto150psi(10.3bar)• Strokelengthcontrol• Strongfibercorecasingandcorrosion-resistantrubberandplastic
solutionhandlingcomponents• Oilimmersedgeartrainandheavyduty,fancooledmotorwith
thermaloverloadprotection
Premium Standard Wettend Component Materials
Features & Benefits Features & Benefits
• Easyviewingtoensureproperoperation
Bleed Valve Assembly
• Coolrunning• Longlasting
Prime Performance Series• Degasvalvesystem
XP and XPV Series• Mixedfluidcapable• Inherentlydegassing• Selfpriming
XPV Series• Fullyscalable4-20mA
input• Halleffectinput
XP and XPV Series• Contactingheadwater meterinput
• Fewmovingparts• Chemicalresistant materials
Standard on Series 100-200• Safe&easypriming• Durableandleakfree
Visible Check Balls Motor Driven Diaphragm
Automatic Degassing Technology External Control Capable
Diaphragm Pumps
Peristaltic Pumps
Controls, Options and Systems
Valve Options
Automatic Control OnCHEM-TECHXPVSeries• Variablespeed• Fullyscalable4-20mAinput• Halleffectinput• Flowtotalization• Contactingheadwatermeterinput• Cycletimerordailytimer
Integrated Tank SystemAvailableonCHEM-TECHmodelsexceptSeries200• 15gallontank• Bulkheadassembly• Flowindicator• Floatassembly• Pumpmountingplate
Five Function De-Gas Valve • •De-Gas-Bypassgassesandfluid• •BackPressure• •Anti-Siphon• •AirBleed• •DischargeDrain
Five Function Valve • •PressureRelief• •BackPressure• •Anti-Siphon• •AirBleed• •DischargeDrain
Pre-Engineered Feed System• Easeofselectingtherightwater
meterandpumpcombination• Mountedonpanel• Easysetupandinstallation• Completepackagereadytogo
Typical Applications• SodiumHypoclorite(Disinfection)• Acid&Caustic(pHAdjustment)• CorrosionInhibitor• Fertilizers• Soap&Detergent
pulsafeeder.com
27101 Airport RdPunta Gorda, FL 33982Phone: ++1(941) 575-3800Fax: ++1 (941) 575-4085 An ISO 9001 and ISO 14001 Certified Company
An IDEX Water & Wastewater Business
Parts & Accessories
Pump ShelfDesigned to safely and securelymountyourmeteringpumpsonawallor levelsurfaceandcontainanypotentialspills.
KOPkitsWhen you need a part, you’vegotit.AKOPkitcanhelpyoucutdowntime and put you back inbusinessfast.
Calibration KitCalibrationcolumnsareusedonthe supply side of the pump topermitflowcalibration.
Solution TanksAvailableinsizesfrom15to500gallon.
Corporation StopPulsafeeder’s high quality brasscorporation stop and nozzleassembly disperses chemicalinto the center of a line for evenmixing.
Contact your local Pulsafeeder Distributor or Pulsafeeder Technical
Services at 800-333-6677
CTI007 H11
Pressure Relief Valves preventan over pressurization situationfromeverdamagingyourpumpsor pipes. Over pressurizationcan occur when a valve isclosed or a blockage occurs.They are always recommendedequipmentforanypumporskidsystem.
Pulsation Dampeners improvepumpsystemefficiencybyremovingpulsating flows from positivedisplacementpumps.
Solenoid Valves areusedtopermitandshutofffluidflow.