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For the latest prices, please check www.automationdirect.com.1-800-633-0405Enclosure CoolingYou need to cool downHeat inside an enclosure can decrease the life expectancy of controlling units such as your PLC, HMI, AC drives and other items.Excessive heat can cause nuisance faults from your electrical and electronic components: for example, overloads tripping unexpectedly.Heat will also change the expected performance of circuit breakers and fuses, which can cause whole systems to shut downunexpectedly. So, if you have any electronic equipment or other heat sensitive devices, you may need cooling.What causes all that heat?There are basically two sources that can cause the enclosure’s internal temperature to rise above the ratings of the control equipment.Internal SourcesThe same items that can be damaged by heat may also be thesource of the heat. These include items such as: Power supplies ServosAC Drives/inverters Soft startersTransformers PLC systemsCommunication products HMI systemsBattery back-up systemsExternal SourcesOther sources of heat that can cause the internal temperature ofyour enclosure to rise above a desired level involve the externalenvironment. These include items such as: Industrial ovens Solar heat gain Foundry equipment Blast furnacesNatural Convection CoolingHOTGet the heat outHow do you get the heat out of your enclosure and away from those criticalcomponents? There are several basic cooling methods available, depending onthe cooling requirements and the enclosure environment.Radiation and Natural Convection CoolingIf the ambient temperature outside the enclosure is cooler than the inside of theenclosure, some heat will be radiated into the atmosphere from the surface ofthe enclosure. In environments where dust and water intrusion is not a concern,louvers can be added to allow outside air to flow through the enclosure vianatural convection - the movement of air due to it’s expansion (reduced density)when it’s heated and contraction (increased density) when it cools.On a large scale, natural convection can be a powerful force - it’s one of theprimary drivers of our weather. But on the scale of an electrical enclosure, itscooling capacity is very limited. For larger heat loads, a more powerful coolingsystem may be needed.HOTSince they create openings in the enclosure, louvers are typically limited toNEMA 1 and/or NEMA 3R applications. However, some louvers have optionalfilters that can be added to maintain NEMA 12 protection.Forced Convection CoolingForced Convection CoolingThe next step up from natural convection is forced convection cooling. Thebasic cooling mechanism is the same: cooler air from outside the enclosurepasses through the enclosure to remove the heat. The difference is that the airis mechanically forced through the enclosure by a filter fan. The fan produceshigher air flow rates than natural convection, which in turn increases the amountof heat removed.COLDAs with natural convection cooling, the ambient air temperature must be lowerthan the desired enclosure temperature for forced convection to be effective.HOTA typical forced convection system consists of a fan and a grille, with a filter onthe intake device and either a filter or louvers on the exhaust device. The filtersand louvers allow the enclosure to maintain NEMA 12 protection. In NEMA 4 orNEMA 4X environments, hoods can be added to both the fan and the grille toprevent the ingress of water.www.automationdirect.comEnclosures Thermal ManagementtENT-1
For the latest prices, please check www.automationdirect.com.1-800-633-0405Enclosure CoolingClosed Loop CoolingIf the environment is harsh, with heavy dust and debris or the presence of airbornechemicals, or there are wash-down requirements, the cooling system must be ableto keep the ambient air separate from the air inside the enclosure.Closed loop systems, which include heat exchangers and air conditioners, circulatethe internal air and ambient air through separate chambers connected by arefrigeration system that transfers heat from the internal air stream to the externalair stream. Heat exchangers and air conditioners are both closed loop coolingsystems. The primary difference in the two is the refrigeration system.The refrigeration system in a heat exchanger is a set of sealed tubes of alcohol.Heat absorbed from the internal enclosure air boils the liquid alcohol at thebottom of the tube, causing it to rise to the top. The heat is then rejected to thecooler ambient air stream, causing the alcohol to condense back to a liquid and fallto the bottom.Air Conditioners & Heat ExchangersCOLDHOTHeat exchangers are very efficient because the refrigeration system has no movingparts - the only moving parts are the two fans. But for the heat to transfer throughthe system, the ambient air must be colder than the air inside the enclosure, just asit must be for filter fans.Enclosure air conditioners function in the same manner as a residential orautomotive air conditioner, with refrigeration loop powered by a compressor. Therefrigerant absorbs heat from the internal air at the evaporator coil and rejects itto the ambient air at the condenser coil. Unlike heat exchangers, they can providecooling even if the ambient temperature is higher than the enclosure temperature.They can also be scaled to handle larger heat loads than any other cooling system.Enclosure air conditioners are available for NEMA 12, NEMA 4 andNEMA 4X applications.Vortex CoolersVortex coolers create a stream of extremely cold air from a supply of filteredcompressed air. The cold air is injected into the enclosure, displacing warm airwhich is exhausted back through the vortex cooler. While not a closed-loopsystem, they can be used in the same harsh environments since the cold airinjected into the enclosure is filtered air from a compressed air system, notambient air. Vortex coolers can also be used where the ambient temperature ishigher than the enclosure temperature.Vortex CoolingCompressedAir InInternalAir OutRelief Valves toVent Hot AirInternalAir InSolenoidValveFilter/RegulatorInternalAir InSince vortex coolers prevent the ingress of ambient air or sprayed water and aremade from corrosion-resistant materials, they can be used on NEMA 4X enclosuresin harsh, wash-down, and/or corrosive environments.Cold EndMufflerAdjustableThermostatClean ColdAir InsideVortex coolers are commonly used in lieu of a small or medium enclosure airconditioner in applications where there isn’t adequate space to mount an airconditioner, provided there is an adequate supply of compressed air.Thermoelectric CoolersAnother alternative to a conventional air conditioner is a thermoelectric cooler,which is sometimes referred to as a Peltier cooler. They function in a mannersimilar to an air conditioner or heat exchanger, with fans inside and outside theenclosure, but with a thermoelectric unit replacing the fluid-basedrefrigeration system.The thermoelectric units consist of an array of semiconductors sandwichedbetween two ceramic plates. When a DC current is applied to the semiconductorarray, heat is driven from one plate to the other, creating a cold side and a warmside. This is known as the Peltier Effect. Fans circulate air across each of the plates,allowing the cold plate to absorb heat from the enclosure and the warm plate toreject it to the ambient air.Thermoelectric CoolingAmbientAir OutInternalAir OutLike vortex coolers, thermoelectric coolers can be used with NEMA 4X enclosuresin harsh, wash-down, and corrosive environments, and where the ambienttemperature exceeds the enclosure temperature.Thermoelectric coolers are an alternative to air conditioners in small coolingcapacity applications where there isn’t adequate space for an air conditioner.www.automationdirect.comInternalAir InAmbientAir InInternalAir OutAmbientAir OutEnclosures Thermal ManagementtENT-2
For the latest prices, please check www.automationdirect.com.1-800-633-0405Enclosure Cooling –Selecting a Fan or Cooling DeviceFan selectionTo select the proper size (CFM) fan for your forced air coolingsolution, you need to determine the amount of heat to beremoved (in watts) and determine the Delta T (Max. allowableinternal enclosure temperature F – Max. outsideambient temperature F).CFM Cubic Feet per MinuteP Power to be dissipated in wattsCFM (3.17 x Pwatts) / Delta T FDelta T max. allowable internal enclosure temperature F – max.outsideambient temperature FStego offers an online Cooling Calculation Tool to help youcalculate the required airflow rate for your application.Air conditioner thermoelectric coolerand vortex cooler selectionTo select the proper size air conditioner or vortex cooler, theworst-case conditions should be considered, but take care not tochoose an oversized unit.There are two main factors in choosing an uninsulated metalNEMA rated enclosure located indoors: Internal heat load Heat load transferInternal Heat LoadInternal heat load is the heat generated by the componentsinside the enclosure. This can be determined by a few differentmethods. The preferred method is to add the maximum heatoutput specifications that the manufacturers list for all theequipment installed in the cabinet. This is typically given in Watts,so use the following conversion:BTU per Hour Watts x 3.413Example: The Watt-loss chart for the GS3 Drives shows that aGS3-2020 AC drive has a Watt-loss of 750 watts.BTU per Hour 750 watts x 3.413BTU per Hour 2559Heat Load TransferHeat load transfer is the heat lost (negative heat load transfer) orgained (positive heat load transfer) through the enclosure wallswith the surrounding ambient air. This can be calculated by thefollowing formula:Heat load transfer (BTU/H) 1.25 x surface area (sq. ft.) x (max. outsideambient air ( F) – max. allowable internal enclosure temperature air ( F))Surface Area (sq. ft.) 2 [(H x W) (H x D) (W x D)] / 144 sq. inches Note: 1.25 is an industry standard constant for metal enclosures; 0.62should be used for plastic enclosures Once you have determined your Internal Heat Load and the Heat LoadTransfer, you can choose the proper size unit by calculating the neededcooling capacity.Cooling capacity (BTU/H) Internal Heat Load Heat Load TransferFan Selection ExampleA NEMA 12 Wiegmann N12302412 enclosure (30 in [762 mm]high x 24 in [610 mm] wide x 12 in [305 mm] deep) containsa GS3-2020 AC drive (20 HP 230 volt) that has a maximumallowable operating temperature of 104 F and is locatedin a warehouse that has a maximum outside ambient airtemperature of 92 F.Power to be dissipated is stated in the specifications of the GS32020 and is found to be 750 watts, so P 750 wattsDelta T Max. operating temperature for the GS3-2020 is 104 F– Max. ambient air temperature of 92 FDelta T 9 FCFM (3.17 x 750 watts) / 12 FCFM 198Choose a Stego 018740-30 230VAC FPI filter fan with a 11874000 exhaust grille to provide 220 CFM or a Stego 018840-00230VAC FPO filter fan with a 118840-30 intake grille to provide243 CFM.Air Conditioner Device Selection ExampleA NEMA 12 Wiegmann N12302412 enclosure(30 in [762 mm]high x 24 in [610 mm] wide x 12 in [305 mm] deep) containsa GS3-4030 AC drive 30 HP 460 volt) that has a maximumallowable operating temperature of 104 F and is locatedin a warehouse that has a maximum outside ambient airtemperature of 115 F.Power to be dissipated is stated in the specifications of the GS34030 and is found to be 1290 watts.Internal heat load:BTU per Hour 1290 watts x 3.413BTU per Hour 4403 BTU/HHeat load transfer:Heat load transfer (BTU/H) 1.25 x 19 sq. ft. x (115 F – 104 F)Heat load transfer (BTU/H) 261.25 BTU/HCooling capacity:Cooling capacity (BTU/H) 4403 BTU/H 261.25 BTU/HCooling capacity (BTU/H) 4664.25 BTU/HIn this example, you are able to determine that a 5000 BTU/Hunit is needed. Select a TA10-050-16-12 Stratus air conditioner.Note: The same calculation method is used for sizing thermoelectriccoolers and Stratus vortex coolers. However, in this example the coolingrequirements exceed the maximum capacity of the largest availablevortex or thermoelectric cooler. If the example application required theuse of a vortex or thermoelectric cooler instead of an air conditioner, two(2) TV35-025-4X units or ten (10) 3052303 thermoelectric units wouldbe pressorwww.automationdirect.comEnclosures Thermal ManagementtENT-3
For the latest prices, please check www.automationdirect.com.1-800-633-0405Industrial strength cooling options for yourenclosure from AutomationDirect Both intake (FPI) and exhaust (FPO) fans are available. Exhaust fans and grilles available with air flaps or filters. Using air flaps on the exhaust reduces the number of filters to maintain.Filter Fan Kits Easy filter changeOuter door lock for outdoor modelsImpact resistantWeather/UV-resistant -f1Flammability Rating: UL94V-0Adhesive mounting for non-screw installation (except outdoor models)Low noise120VAC and 24VDC models availableFilter Fan Plus Easy filter changeHinged coverImpact resistantWeather/UV-resistant-UL-f1Flammability Rating: UL94V-0Unique ratchet mechanism for no-screw installationLow noise120, 230VAC and 12, 24, 48VDC models availableHose-Proof Filter Fan Hoods Stainless steel hood with food-grade silicone seal Fits all Stego Filter Fan and Filter Fan Plus fans and exhaust grilles(except outdoor Filter Fans) Maintains an enclosure’s NEMA/UL Type 4 or 4X rating inwashdown environmentsFan Kits All models are 115V with an expected service life of 30,000 hoursHigh-performance fan motors and finger guardsPolycarbonate fire retardant plastic grilles, UL94-V0Durable, reusable filter mat includedPatented “Click and Fit” system allows for rapid filter fan and exhaustfilter installation without screwswww.automationdirect.comEnclosures Thermal ManagementtENT-4
For the latest prices, please check www.automationdirect.com.1-800-633-0405Filter Fan PlusAir Flap DesignThe Stego Filter Fan Plus series employs a new airflap design for the air outlet. The air flaps have lessresistance to airflow than an exhaust filter, which allowsthe Filter Fan Plus system to achieve higher airflowwhile still preventing the ingress of contaminants.Curved air flaps react to small airflow volumes formaximum opening of flaps. Filter Fan Plus series fansare for indoor use only.Ratchet MountingA ratchet mechanism is used for mounting, providinga high stability and tightness. No mounting screwsneeded. Prevents enclosure wall deformity whenmounting. Solid locking ensures uniform seal.warmPoured-in-placepolyurethanegasketExhaust Grille FPIAir-flapsFilter Fan Plus Models: FPI or FPOFPI systems (airflow direction ‘in’) usea filter fan in the lower part of theenclosure, ensuring fresh air is fed intothe enclosure. The air rises to the topof the enclosure, cooling the internalspace and pushing the warm interiorair through the exhaust grille near thetop. This grille exhausts hot air moreeffectively, thanks to new air flap outlettechnology.Filter matwarmcoldFilter Fan FPIFilter Fan FPOAir-flapsIn FPO systems (airflow direction‘out’), the filter fan is located inthe upper area of the enclosure toavoid heat buildups. The heat can bediverted quicker from the critical area.An intake grille with a filter in thelower part of the enclosure allows thecolder air from the outside to enter.A common 3 to 3.5mm screwdriver isused to release theratchet mechanism.www.automationdirect.comcoldIntake Filter FPOFilter matEnclosures Thermal ManagementtENT-18
For the latest prices, please check www.automationdirect.com.1-800-633-0405Filter Fan PlusFeatures fan - 018700-30FPI (airflow in) or FPO (airflow out) modelsAir flap outlet technologyIP54 dust and splash waterproofEasy filter change with access provided via the hinged coverImpact resistantUV light resistant according to UL 746C (f1)Flame retardant: UL94 V-0Low noise115 and 230VAC models available12, 24, and 48VDC models available(4) 6-position ratchet lever mount mechanism will accommodate wallthickness 0.039 - 0.157in (1 - 4mm)Construction filter - 118700-00Fan body is light gray plastic polycarbonateFPI model has an intake filter fan and an exit grille with air flapsFPO model has an exit fan with air flaps and an intake grille with filterPoured-in-place polyurethane gasket for better sealMounts using built-in ratchet mechanism; no screws needed.(Hardware provided for optional screw mounting. Hole markings forscrew mounting are indicated on mounting frame.)Standards All models: IP54, VDE, EAC, CE, UL 12 when using supplied filter UL Recognized - file: E234324ApplicationsFilter fans provide an optimum climate in enclosures withelectrical/electronic components. The interior temperature ofenclosures is reduced by channeling cooler filtered outsideair into the enclosure, thus expelling heated internal air. Theresulting air flow prevents formation of localized heat pocketsand protects electronic components from overheating.3.62 x 3.62 inwww.automationdirect.com4.88 x 4.88 in6.93 x 6.93 in8.78 x 8.78 in11.46 x 11.46 inEnclosures Thermal ManagementtENT-19
For the latest prices, please check www.automationdirect.com.1-800-633-0405Filter Fan Plus6.93 x 6.93 in [176 x 176mm] Cutout Size018720-30 Storage temperature: -40 to 158 F (-40 to 70 C) Operating temperature: -13 to 158 F (-25 to 70 C) Connection type: 3-pole clamp for AWG 14 (2.5 mm2), screw clamp torque7.1 lb·in (0.8 N·m) max Service life: AC - 65,000 hrs @ 104 F (40 C)DC - 80,000 hrs @ 104 F (40 C) Average arrestance: 84% with provided G3 (coarse) filter Replacement filter mats G3 (coarse): 086330-00 G4 (medium): 086270-00M5 (fine): 086300-00118720-00Filter Fan Plus - FPI SystemPart NumberPriceDescriptionFilter/ AirFlapsOperatingVoltagePowerConsumption(W)Current Draw(mA)AirflowwithMax StaticFreeAirflowGrille and Link018720-30 142.00 Enclosure fanG3 filter230 VAC45W196 mA100 CFM82 CFM121Pa55 dBAPDF018721-30 210.00 Enclosure fanG3 filter48 VDC12W250 mA100 CFM87 CFM122Pa63 dBAPDF018722-30 210.00 Enclosure fanG3 filter24 VDC12W500 mA105 CFM92 CFM125Pa63 dBAPDF018723-30 210.00 Enclosure fanG3 filter12 VDC12W1000 mA106 CFM88 CFM127Pa53 dBAPDF018729-30 159.00 Enclosure fanG3 filter115 VAC38W330 mA120 CFM110 CFM121Pa58 dBAPDF118720-00 39.50Air flapsExhaust grilleFPI exhaust grille designed to be used with the FPI fans listed above only.PDFNote: Performance data (current draw, power consumption, free airflow with a grille and filters, sound level) for all AC fans is based on 60Hz.018820-00118820-30Filter Fan Plus - FPO SystemAirflowMaxwith GrilleStaticand Filters ngVoltagePowerConsumption(W)Current Draw(mA)FreeAirflow(CFM)018820-00 150.00 Enclosure fanAir flaps230 VAC45W196 mA155 CFM81 CFM018820-40 142.00 Enclosure fanG3 filter230 VAC45W196 mA106 CFM71 CFM018821-00 219.00 Enclosure fanAir flaps48 VDC12W250 mA163 CFM018822-00 219.00 Enclosure fanAir flaps24 VDC12W500 mA018823-00 219.00 Enclosure fanAir flaps12 VDC12W018829-00 166.00 Enclosure fanAir flaps115 VAC018829-40 159.00 Enclosure fanG3 filter115 VAC118820-30 30.00G3 filterPart NumberPriceIntake grilleSoundLevel(dB)DrawingLink143Pa56 dBAPDF121Pa53 dBAPDF86 CFM146Pa63 dBAPDF158 CFM83 CFM138Pa63 dBAPDF1000 mA164 CFM82 CFM150Pa53 dBAPDF38W330 mA184 CFM98 CFM162Pa60 dBAPDF38W330 mA126 CFM86 CFM139Pa53 dBAPDFFPO intake grille designed to be used with the FPO fans listed above only.PDFNote: Performance data (current draw, power consumption, free airflow with a grille and filters, sound level) for all AC fans is based on 60Hz.www.automationdirect.comEnclosures Thermal ManagementtENT-24
1-800-633-0405For the latest prices, please check www.automationdirect.com.Filter Fan Plus - DimensionsDimensions6.93 x 6.93 in [176 x 176 mm] Cutout Size FPI FanExhaust grille for 6.93 x 6.93 in [176 x 176 mm] FPI Fanwww.automationdirect.com6.93 x 6.93 in [176 x 176 mm] Cutout Size FPO FanIntake grille for 6.93 x 6.93 in [176 x 176 mm] FPO FanEnclosures Thermal ManagementtENT-25
For the latest prices, please check www.automationdirect.com.1-800-633-0405Filter Fan Replacement Filter MatsFilter Mats Synthetic fiber with progressive construction Temperature resistant to 212 F (100 C) Rating: G3 (coarse), G4 (coarse),and M5 (medium) Self-extinguishing class F1 Moisture resistant to 100% RH Reusable; can be cleaned with mildsoap or vacuum086000-00Applications Replacement filter mats for Stego seriesFilter Fan Plus, Filter Fan, and Stego seriesexhaust/intake grillesFeatures Filter media for enclosure fans coarse or medium density Fits 3.82 x 3.82in [97 x 97 mm], 4.92 x 4.92in[125 x 125 mm], 6.93 x 6.93in [176 x 176mm], or 9.84 x 9.84in [250 x 250 mm]Filter Fan Fits 3.62 x 3.62 in [91.9 x 91.9 mm], 4.88 x4.88in [124 x 124 mm], 6.93 x 6.93 [176 x176 mm], 8.78 x 8.78in [223 x 223 mm], and11.46 x 11.46 in [291 x 231mm]Filter Fan PlusReplacement Filter MatsPart Number086330-00086340-00Price 9.50 12.50Dimensions HxWin (mm)Use With IntakeUse With Filter Fan Partor Exhaust GrilleNumberPart Number3.31 x 3.31 [84 x 8800-40018809-40118800-304.64 x 4.64 [118 x 6350-00 16.506.61 x 6.61 [168 x -00 21.508.46 x 8.46 [215 x 215]018730-30018830-40018839-40118830-30086370-00 28.5011.14 x 11.14 [283 x Densityg/m2PiecesperPackageG3 (coarse)84%200 g/m25Note: Dimensions in inches [millimeters].Table continued on next pagewww.automationdirect.comEnclosures Thermal ManagementtENT-38
For the latest prices, please check www.automationdirect.com.1-800-633-0405Filter Fan Replacement Filter MatsReplacement Filter MatsPart NumberPriceDimensions HxWin (mm)Use With IntakeUse With Filter Fan Partor ExhaustTable continued from previouspage GrilleNumberPart Number086000-00 6.753.50 x 3.50 [89 x 8800-40018809-40086010-00 8.504.65 x 4.65 [118 x 118]018000-01018000-02118000-006.61 x 6.61 [168 x 6020-00 10.50118800-30086030-00 8.003.50 x 3.50 [89 x 00 10.254.65 x 4.65 [118 x 86050-00 15.256.61 x 6.61 [168 x 168]018030-01018030-03018050-01118030-009.72 x 9.72 [247 x 247]018740-30018749-30018840-40018849-40118840-30 32.009.72 x 9.72 [247 x 18800-40018809-40118800-30 8.003.31 x 3.31 [84 x 6270-00 FilterDensityg/m2PiecesperPackageG4 (coarse)94%350 g/m23M5(medium))98%350 g/m23Note: Dimensions in inches [millimeters].www.automationdirect.comEnclosures Thermal ManagementtENT-39
For the latest prices, please check www.automationdirect.com.1-800-633-0405Filter Fan Replacement Filter MatsReplacement Filter MatsPart Number086280-00Price 14.75Dimensions HxWin (mm)Use With IntakeUse With Filter Fan Partor Exhaust GrilleNumberPart Number8.46 x 8.46 [215 x -40118020-00118820-30086290-00 20.0011.14 x 11.14 [283 x 283]086300-00 8.003.31 x 3.31 [84 x 8840-30086310-00 14.758.46 x 8.46 [215 x 215]018030-01018030-03018050-01118030-0011.14 x 11.14 [283 x 283]018740-30018749-30018840-40018849-40118840-30 yg/m2PiecesperPackageM5(medium))98%350 g/m23M5(medium))98%360 9-30018820-40018829-40086320-00FilterRatingNote: Dimensions in inches [millimeters].www.automationdirect.comEnclosures Thermal ManagementtENT-40
For the latest prices, please check www.automationdirect.com.1-800-633-0405Air Volume and Pressure Data forUpgraded Filter MatsAirflow and Pressure DataFan PartNumberFilter Mat Airflow (cfm)Filter Mat Static Pressure (Pa)018000-02—G4 fan filter andexhaust 9117117018840-00300153300100107107G4 fan filter*M5 fan filter freeflow*4M5 fan filter withexhaustfilter**3G4 fan filter freeflow*—M5 fan filter*37Notes: *Fan with filter and louver**Fan with filter, louver, exhaust filter, and grille.Part numbers not listed in this table have no test data available.www.automationdirect.comEnclosures Thermal ManagementtENT-41
For the latest prices, please check www.automationdirect.com.1-800-633-0405Hose-Proof Hood for Stego FansFeatures ApplicationsStainless steel hoodFood-safe silicone sealIncrease of protection class to UL Type 4XEasy to cleanFilter mat change from outsideImpact-resistantOptional security feature to restrictunauthorized access (M6x1 securityscrew included)Weather resistantVersatileProtective gridMounting screws providedStandards UL 4/4X when used with STEGO Filter FanPlus and Filter Fans UL Recognized File No. E234324 RoHS 2 compliant IP56 Designed to increase the protection classand serve as a protective cover to filter fans,intake and exit filters Used for protection against water projectedby a hose and extreme climatic influencesif located oudoors in industrial applicationswith harsh environmental conditions Hood removes easily for cleaning and filterchange without opening the enclosureHose-Proof Hood Locking MechanismHose-Proof Hood for Stego FansStego Filter Fan Plus FPI/FPO Stego Filter Fan CutoutCutout SizeSizeDimensions(H x W x D)Max. Covered Area (X x Y)Weight(lb)3.82 x 3.82 [97 x 97]8.42 x 7.67 x 1.88 [214 x 195 x 48]5.27 x 5.63 [134 x 143]1.764.92 x 4.92 [125 x 125]11.00 x 8.92 x 2.39 [280 x 226 x 61]6.39 x 6.75 [162 x 171]2.6414.01 x 11.44 x 2.68 [356 x 291 x 68]9.19 x 9.19 [233 x 233]4.4016.19 x 14.5 x 3.07 [411 x 388 x 78]11.69 x 11.31 [297 x 287]6.1718.94 x 15.96 x 4.05 [481 x 405 x 103]13.25 x 13.31 [337 x 338]8.15Part NumberPrice086700-00 143.003.62 x 3.62 [92 x 92]086710-00 174.004.88 x 4.88 [124 x 124]086720-00 207.006.93 x 6.93 [176 x 176]6.93 x 6.93 [176 x 176]086730-00 259.008.78 x 8.78 [223 x 223]9.84 x 9.84 [250 x 250]086740-00 326.0011.46 x 11.46 in [2391 x 231 mm]—Notes: Dimensions in inches [millimeters].None of the above models fit 018210-04 and 018210-02 outdoor filter fans.Dimensionswww.automationdirect.comEnclosures Thermal ManagementtENT-42
Enclosure Cooling www.automationdirect.com Enclosures Thermal Management tENT-2 1-800-633-0405 For the latest prices, please check www.automationdirect.com. Thermal Expansion Valve Evaporator Compressor Condenser Enclosure Cooling - Selecting a Fan or Cooling Device Fan selection
