Advanced Flat Type Double Rows Fans Industrial Air/Gas/Oil Cooler

Advanced flat type double rows fans industrial air/gas/oil cooler
Dry Coolers are widely used in refrigeration, air-conditioning, food processing, heating plants and power plants.General productions:
Suitable environment
Dry Cooler series:D1and D2 series.
Environment temperature: 35ºC.
Air does not contain chemical substances, corrosive gasses and dust-free;
Please specify requirements for explosion-proof upon order
Design Conditions: Design pressure 2.0MPa;Test pressure2.5MPa
Medium: WATER
Working conditions:EnvironmentSpecificationsAmbientTemperature35ºC,Inlet Temperature48 ºC,Outlet Temperature39 ºCD4 Series
Details:SignNameFunctionAStandFix equipmentBmetalSheet CasingGalvanized Steel Coated CasingCCooling CoilAl Fin and Copper TubeDFanLow Energy consumption fan to maximize air flow and low noiseDrycoolerCapacity:15KWMedium:ethyleneglycol34vol%Surfacereserve:5.7%Inlet:45ºCairflow:5810m³/houtlet:40ºCairinlet:32ºCpresuredrop:0.52baraltitude:1500mvolumeflow:2.79m³/hFans(AC):1piece3~400V50HzNoisepressurelevel:42dB(A)datapermotor(nominaldata):atadistanceof:10mspeed:1180min-1/1350min-1Noisepowerlevel:73dB(A)capacity(el)0.55kwEcurrent:0.90Atotalelpowerconsumption:0.45KWenergysfficiencyclass:E(2014)casing:Galv.sheet.RAL7035Tube:coppersurface:82m2fins:aluminumtubevolume:10.81connectionsperunit:finspacing:2.4mminlet:28*1.5mmdryweight:96kgoutlet:28*1.5mmMax.operationpressure:16barPEDclassification:Art.3.par.3Site assessment
Selected installation site must meet the following requirements:
Level Ground;
Ground or Floor strength able to support the wedight of equipment;
no obstructions at air outlet.
Upon confirming above conditions, take the following installation steps. Forklift or lifting product out of wooden pallets, loosen transport screw at stand and tighten after raising the screws to same horizontal plane as product. After moving product to the predetermined location, bolt tightly with large washer and spring washer.
WarningMinimize bias and ensure the level of the product during installation.
Ensure tubes level and no loosen parts in dry cooler
During installation, avoid weight of pipeline on the dry coolers.
Wiring
Power requirements:
Axial Fan power wiring: Axial fans are often using one phase or 3 phase motor. The 3 phase motor has two configuration, Y-shape and △Shape
Fan motor should have reliable power supply equipped with over voltage, under voltage and over current protection. Each fan is equipped with current protection settings. Internal thermal protection devise should be connected to the control lines to prevent damage to the motor due to over voltage, under voltage, lack of phase, contact failure. Motor wiring shall be installed according to the requirements when using two-speed motor.
warning
Motor overcurrent protection and built in thermal protection settings must be connected.
Electrical connections must be completed by qualified professionals
Ensure wiring are correct and accurate to prevent motor failure
Electrical Installation
Warning
Equipment installation must be done by qualified personnel
Ensure all electrical circuits are installed in accordance GB 8877-88(household appliances installation, use, maintenance and safety requirements) or any other local regulations
Equipment shall be safely grounded with resistance less than 2Ω
Ensure all fan connecting cables are according to required standards of fan manufacturers.
Equipment commissioning
4.1 power on check
Check to ensure all requirements above are met. All requirements is to be met before trial run. Ensure all accessories are installed securely before powering on.4.2 Power supply check
Ensure voltage and power supply matches name plate by measuring equipment and is safely grounded with less than 2ohm before power up.4.3 Trial Operation
Ensure each fan is tighten and is not obstructed prior to commissioning. Rotation of the motor must be accordance with the factory specification. Ensure no jamming and free rotation to fan and motor.Photos show: