Wall Window Mount Ventilation Exhaust Fan with Shutter Blade for Greenhouse Pepper/Cherry/Cucumber/Tomato/Strawberry

Industrial/Commercial/Agriculture Green House/poultry house Stainless Steel/hot galvanizing  Fan/Ventilating Fan/Exhaust Fan used for Factory/Farm/banquet hall  Fan Description  Frame material is made of thick galvanized sheet with strong corrosion resistance.the outer frame is made by CNC machine tools,advanced technology,high pricision.The hub includes two materials,high strength Aluminum Alloy,cast steel.New twist stamping blades.High-precision aided microcomputer manufacturing system can make the fan maximize efficiently.High performance 380V three anti special motor.Using two kinds of air collectors:iron air collector,FRP air collector,the rear safety net is easy to remove,CAD optimization design.All fan materials can be customizedPush Pull Pressure Fan  ModelDiameter of BladesAir VolumePowerMotor SpeedSizeVoltageFrequencyDK-900900mm32000m3/h0.75KW1400r/min1000×1000×450380V50HZDK-10001000mm36000m3/h0.75KW1400r/min1100×1100×450380V50HZDK-12501250mm46000m3/h1.1KW1400r/min1380×1380×450380V50HZDK-14001400mm54000m3/h1.5KW1400r/min1530×1530×450380V50HZ  Hammer Negative Pressure Fan  ModelDiameter of BladesFan SpeedAir VolumePowerMotor SpeedSize(mm)VoltageFrequencyDK-Z710710mm650r/min18000m3/h0.37KW1400r/min800×800×400380V/22V50HZDK-Z750750mm650r/min23000m3/h0.55KW1400r/min900×900×400380V/22V50HZDK-Z900900mm600r/min26000m3/h0.75KW1400r/min1000×1000×400380V/22V50HZDK-Z10001000mm600r/min28000m3/h0.75KW1400r/min1100×1100×400380V/22V50HZDK-Z11001100mm560r/min30000m3/h0.75KW1400r/min1220×1220×400380V/22V50HZDK-Z12501250mm440r/min39000m3/h1.1KW1400r/min1380×1380×400380V/22V50HZDK-Z14001400mm440r/min45000m3/h1.5KW1400r/min1530×1530×400380V/22V50HZ  Direct negative pressure fan  ModelDiameter of BladesFan SpeedAir VolumePowerMotor SpeedSize(mm)VoltageFrequencyDK-900900mm550r/min24000m3/h0.55kw720r/min1000×1000×450380V50HZDK-10001000mm550r/min35000m3/h0.75kw720r/min1100×1100×450380V50HZDK-11001100mm450r/min41000m3/h1.1kw560r/min1220×1220×450380V50HZDK-12501250mm450r/min48000m3/h1.1kw450r/min1380×1380×450380V50HZBell Type Negative Fan  ModelSin(mm)Air VolumeNoise(db)WeightDK-LP1380×1380×118049500m3/h≤64db≥118kgDK-LH1380×1380×130051000m3/h≤64db≥110kgFan Photo       Factory Photo     Delivery PhotoFAQ:1.What makes your products different from other company's?   Highbetter provide customize service,warranty service,with strictly quality control and very competitive price.2.Do you offer a warranty on your products?   Yes,for the products we can provide  1 year warranty time from the date of delivery.3.What type of materials do you use for your products?   Alumin frame and high best cooling pad for cooling pad well.4.Do you have any certificate?   Yes,we have CE certificate and so on.5.Do you have a separate quality departments?   Yes,we have QC department,Will make sure you receive the prefect product.6.Is there quality control on all production lines?   Yes,all productioin line have adequate quality control./* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1