Aquatherm - Model RA Series - Temperature Controllers Brochure

Temperature ControllersNo one can provide more affordable,more dependable or more accurate temperature control equipment thanThermal Care ®. Every temperature control unit isdesigned and built to meet or exceed the exacting performance standards demanded by today’s manufacturing environment.Choose from several modelsOur complete line of temperature control equipmentincludes several types of controllers for use in manu-facturing applications. The well-known Aquatherm RASeries, RD Series, and RE Series come in several different configurations and are possibly the best unitsavailable today—at the lowest possible prices.Our popular Oiltherm RO Series hot oil temperature controllers are designed for a range of high tempera-ture applications, and the economical Vactherm RVSeries positive/negative pressure temperature controllers provide better temperature control thancompetitive designs when a process leak develops.Affordable, compact designsWith several different configurations and model designations to choose from, it’s likely that ThermalCare can match your specification with a unit directlyfrom stock. All units are pre-wired, pre-piped and ready to install.Backed by experienceYou benefit from our many years of experience withprocess cooling and temperature control. Our experi-enced staff also provides a full range of customer support services to assure maximum product perfor-mance now and for years to come. When Thermal Careoffers so much, why consider any other temperaturecontroller source. The choice is obvious—it’s ThermalCare for quality temperature control equipment.Aquatherm controllers come with a 5-year controller warranty and lifetime exchange price of $175(RE Series units come with 2-year warranty)Temperature Controllers fromThermal Care— possibly the best available anywhere,at the best possible priceTemperature ControllersState-of-the-art microprocessor controlThe temperature accuracy of every unit depends on its control system and Aquatherm Series temperaturecontrollers come standard with a microprocessor-based control system designed exclusively for Thermal Care. The panel’s two large digital displaysmake it easy to set or read system temperatures.The entire control panel is simple to understand andoperate without confusing codes or useless buttons.New feature extends seal lifeMost everyone knows that sustained and excessiveheat can reduce the life of the seals on your equip-ment. Aquatherm RA Series and RD Series units nowcome standard with “Seal-Saver” control software builtinto the microprocessor that automatically cools theprocess water to 90ºF. This also helps to lower hosetemperatures and to prevent potential burns to theequipment operator.After activation, Aquatherm units will automatically shut down as soon as the process water reaches the pre-determined temperature level (90ºF) so your equipment can run longer with fewer seal failures. It’s standard and very simple to activate withno difficult controller programming to master.Convenient controller featuresThe unique four-plug wiring design found onAquatherm controllers allows the entire control boardto be quickly and easily replaced if necessary. To protect the controls from dirt or water, the panel overlay is sealed against contamination. A basic,less expensive, off-the-shelf 1/16 DIN “plug-in” typecontroller with on/off/vent switch comes standard on Aquatherm RE Series units.Remote control optionA hand-held remote control panel is optional and includes all the lights, switches and displayfunctions found on the machine mounted controller. The remote control panel connectsusing a small 8-wire phone line and will operate a unit from a distance of up to 50 feet. The remote control panel option is available for both Aquatherm RA Series and RD Series units.STANDARD AQUATHERMCONTROLLER FEATURES• 15 lights and 7 snap action switches• Two easy-to-read LED digital displays showing “To Process” and “Set Point” temperatures• Entire panel is sealed protecting controller against contamination from dirt or water• Panel viewing angle is easy-to-read• Switch between ºF/ºC temperature readout easily from front panel• PID control for + 1ºF accuracy • Automatic fine tuning of PID parameters• Self-adjusting high/low temperature alarm deviation• Power failure indicator signals brown out• Automatic air purge cycle• “Auto vent” cancel prevents venting above150ºF• Thirty-minute deviation delay stops nuisance alarms during start-up and set point change• 260ºF high temperature safetyOPTIONAL AQUATHERMCONTROLLER FEATURES• Hand-held, remote control operator panel• SPI communications• Audible horn• “From Process”temperature readout• Remote alarm contacts• Remote on/off contacts• Remote thermocouple/RTD inputControl PanelAquathermRA Series Units No other water temperature controller onthe market today provides more valuethan the Aquatherm RA Series fromThermal Care. Units are made with the best availablecomponents like premium-quality solenoid valves,high flow pumps with leak-resistant carbon Ni-Resistseals and rugged incoloy heaters. The cast, twintank/pump assembly is so tough it comes with anexclusive lifetime warranty.Dependable and accurate controlThe microprocessor-based controller is easy to operateand two digital displays assure accurate temperaturesettings and readouts. The sturdy cabinet takes up lessthan two square feet of floor space and units can bestacked when floor space is at a premium. The angledcontrol panel is easy to read and operate. Or, anoptional remote control panel allows operation from adistance of up to 50 feet.Many sizes to choose fromStandard models come in a complete range of sizesfrom 3/4 to 7-1/2 hp, 9 to 24kw in either single or dual-zone designs. Check out our big selection of pre-engineered options that allow us to customize an Aquatherm temperature controller for your exactapplication. Options include:• Hand-held remote control panel• SPI Communications• Motorized, modulating ball valve• Process water air purge• Closed-circuit design with heat exchanger• Dual zone configuration• 36kw, 48kw and 60kw units • Nonferrous coatings on castings• Pressure gaugesEXCLUSIVE WARRANTIESThermal Care is so certain the AquathermRA Series temperaturecontrol units you pur-chase will provide yearsof maintenance-freeoperation that we offerthe following warrantiesat no extra costRA Series Units• 2-year warranty on parts• 2-year warranty on labor• Lifetime warranty on complete twin tank/ pump volute casing assembly• Lifetime warranty on pump seal• 5-year warranty on controller• Lifetime controller exchange price of $175Aquatherm RA Series units are widely acceptedand provideunequalled valueSeal flush lineassures continuousflow across seal toremove contaminantsand extend seal life(not visible)Leak-proof,cast twin tank/pump assemblyeliminates pipe fittings and flowrestrictions, comeswith lifetime warrantyPremium quality solenoid valve assures precise temperatures Pump sealmade of leak-resistant carbon Ni-Resist,comes with lifetime warrantyBuilt-in sediment trapsettles contaminants away from pump sealAdjustable water supply pressure switchprevents operation at low supply pressureRemovable side, top and front panelsprovides easy access to entire interiorLong-life,low-watt densityincoloy heaters(9-24kw) resist corrosion better than copper or stainless steelBypass line protects heater and pump if process flow is shut offHigh capacity pump(3/4 to 7-1/2 hp)comes with bronze or stainless steelimpellers for turbulent flowRA Series Electrical componentsmounted in front are easily accessible and isolated from water.AquathermRD & RE Series UnitsEXCLUSIVE WARRANTIESThermal Care buildsAquatherm RD Series and RE Series tempera-ture control units withquality components foryears of maintenance-free operation and offersthe following warrantiesat no extra costRD Series Units• 2-year warranty on parts• 2-year warranty on labor• Lifetime warranty on complete twin tank/ pump volute casing assembly• Lifetime warranty on pump seal• 5-year warranty on controller• Lifetime controller exchange price of $175RE Series Units• 1-year warranty on parts• 2-year warranty on controllerDon’t let the smaller size fool you.Aquatherm RD Series and RE Seriesunits provide the same accurate andreliable temperature control as our full-sized units in a smaller cabinet. Built with rugged components foryears of worry-free operation, no other controller onthe market today comes with more standard featuresat this price.Easily accessible interiorBoth RD Series and RE Series units come with perma-nently attached, “tools-free” cabinet locking hardwareso users can easily access interior components. Thecontrol panel opens by loosening a thumbscrew andsimply flipping the hinged panel forward. Eight uniquere-locking clips keep the exterior cabinet securely inplace during use. Inside are high capacity pumps, leak-proof, cast twin tank/pump assemblies and premiumquality solenoid valves.Fits most applicationsStandard models are available for applications requiring between 3/4 and 3 hp. The RD Series units come with the same microprocessor-based control panel found on our RA Series units. For a lessexpensive alternative, our RE Series units come with an off-the-shelf 1/16 DIN “plug-in” type controller andon/off/vent switch.Aquatherm RD Series temperature controllers offer all the features of our full-sized unit in a smaller designAquatherm RE Series temperature controllers provide a less expensive control option Aquatherm RE Series temperature controllers comeswith fewer standardfeatures and a lower price RD & RE Series Two pressure gaugesshow supply and return water pressure (optional)Leak-proof,cast twin tank/pump assemblyeliminates pipe fittings and flowrestrictions, comeswith lifetime warrantyLong-life,low-watt densityincoloy heaterresists corrosion better than copper or stainless steelBypass line protects heater and pump if process flow is shut offSeal flush lineassures continuous flowacross seal to remove contaminants and extend seal lifeFour swivel castersmake the uniteasy to moveHigh capacity pump(3/4 to 3 hp)comes with bronze or stainless steelimpellers for turbulent flowAdjustable water supply pressure switchprevents operation at low supply pressurePremium quality solenoid valve assures precise temperatures Pump sealmade of leak-resistant carbon Ni-Resist,comes withlifetime warranty“Tools-free”hardwareallows easy access to interior componentsDesigned and constructed for manyyears of dependable operation, the Oiltherm RO Series hot oil temperature controllers come standard with features like automaticoil preheat and fan cooled controls. The multistagecentrifugal pump, located in the reservoir, eliminatesleaks associated with positive displacement pumps.More features, more performanceOiltherm RO Series units come with important featuresnot found on competitive units like insulated oil linesand a built-in full-week timer. By having a timer heatthe process oil for several hours prior to starting production, a smaller heater can be used. Multiple 3kw low-watt density heaters provide a built-in standby. Heaters operate in two banks for better temperature control.Wide range of temperaturesCompact Oiltherm RO Series units come in sturdy cabinets and are built for a wide range of high temper-ature applications in the 125ºF to 575ºF range. Theunique design assures high velocity oil flow acrossheater elements for optimum heat transfer and longerheater and fluid life. A password lockout protects temperature set points and the microprocessor-basedcontrol systems allows customized settings for dailystart/stop times and a temperature deviation alarm.Built-in heat exchangerEvery unit comes standard with a cooling circuit where plant water is introduced into a stainless steelheat exchanger in the oil tank. The free-floating heatexchanger coil permits expansion that occurs withthermal shock. Oiltherm RO Series units are also available with a negative pressure option that reducesthe possiblity of operator injury due to small leaks and allows the process oil to be drained.OilthermRO Series UnitsOiltherm RO Series units come in sizes from 6 to 36kw and are designed for operation to 575ºFSTANDARD WARRANTYOiltherm RO Series unitsare manufactured withhigh quality componentsand will provide years of accurate, on-the-job performance. OilthermRO Series units comewith the following standard warranty.RO Series Units• 1-year warranty on partsRO SeriesConvenient oil fill location allows oil to be added without removing cabinetLow oil level switch prevents operation under low oil conditionsInsulated hot oil lines and circuitry for energy efficiency and safetyLeak-proof centrifugal pump without rotating sealsControl cabinet fan protects control systems and pumpsInsulated oil reservoirmaintains temperature andsaves energy Stainless steel heat exchanger for corrosive-free operationPremium quality solenoid valveassure precise temperaturesInlet strainer on cooling water lineprevents contaminationVactherm RV Series units eliminate mold leakswhile minimizing theamount of air drawninto process waterVactherm RV Series positive/negative pressure temperature controllers elimi-nate downtime caused by coolant leaksin a mold or process water circuit. The unique designof Vactherm RV Series units allows the vacuum level tobe adjusted to exactly the amount necessary to stopthe leak, without drawing air into the water circuit. This provides better temperature control at a lower flow ratethan competitive designs. And, Vactherm RV Seriesunits can be run as nonferrous temperature controllerseven when no leak is present.Change molds fastLeave it to Thermal Care to design a unit with an automatic mold drain that permits users to changemolds quickly without a hassle. Only Vactherm RVSeries units come with this exclusive quick-changefeature. Process water always stays isolated from cooling water thanks to a special stainless steel watercircuit with automatic water makeup feature and nonferrous components in water path to assure onlyclean water in the mold.Extremely easy to operateTemperatures and set points are easy to read on the simple-to-operate control panel. A built-in,full-week timer lets users automatically start or stopoperation and adjustable temperature deviation indicator (with audible alarm and silencer) permitsusers to set and customize operating parameters.Keep production moving despite mold leaks with adependable, accurate microprocessor-based VacthermRV Series temperature controller.Vactherm RV Series units are easy to operate and can helpeliminate costly downtimeVacthermRV Series UnitsSTANDARD WARRANTYVactherm RV Series units are compact, builtfor years of dependableoperation and comewith the followingstandard warranty.RV Series Units• 1-year warranty on partsStainless steel centrifugal pumpprotects against corrosionInlet strainerprotects against debris in waterSolenoid valve automatically fills tankVacuum adjusting valve eliminates leak without pulling air into moldSolenoid valve regulates cooling in stainless steel heat exchanger Insulated stainless steelreservoirholds 4.5 gallons,assures temperaturestability and air separationFour swivel castersmake unit easy to moveDual, stainless steel, low-watt density heater elementsprovide long life and built-in standbyRV Series7720 N. Lehigh AvenueNiles, Illinois 60714-3491Toll-free (888) 828-7387Tel (847) 966-2260 Ext. 2900Fax (847) 966-9358www.thermalcare.comFor dual-zone applications, or if floor space is at apremium, stack RA Series units two-high withoutexpensive racks Manufacturer reserves the right to change specifications or design without notice or obligation.Thermal Care is a registered trademark of MFRI, Inc.Printed in U.S.A. Form 7-260.2RD Series and RE Series units can be stacked on our optional,inexpensive rack AquathermConfiguration OptionsPortable ChillersAvailable in air and water-cooled models from 1/2 to40 tons; every portable chiller comes with our unique,easy-to-operate microprocessor-based controller withdual, digital displays and 19 diagnostic indicators.Chiller components are easily accessible and controllercomes with 5-year warranty.Central ChillersDesigned to meet most application needs in a widevariety of sizes from 20 tons. Our designs include air-cooled, water-cooled or remote condenser models.Modular, belt-drive, direct-drive and multiple circuit(with scroll or discus compressors).Cooling TowersBuilt of 100% nonferrous materials, our cooling towersare ruggedly designed and manufactured to exactingspecifications. All towers come with a full 5-year war-ranty on the complete tower, including the motor.Pump/Reservoir SystemsEvery pump/reservoir is custom engineered for itsapplication and includes a solid deck, Victaulic (grooved pipe connecting system) trim, mounted controlpanel and non-overloading pumps. Reservoirs areavailable in fiberglass, steel or stainless steel in sizesto 6000 gallons.Water Treatment EquipmentOur computer-controlled treatment systems incorporateall necessary facets of a cooling tower or central chiller treatment system on a single, space-savingpanel. System information is displayed on a LCD screen in one of four languages. Units come with lifetime warranty.Water Filters Sand media filters, strainer filters and full flow bag filters remove heavy-duty suspended solids from bothcooling tower and chilled water systems.RAD Series units are perfect for dual-zone applications and house two units in one sturdy cabinet Thermal Care is a leading manufacturer of a complete line of heat transferequipment and related services that includes: