Product Name: Greenhouse /Poultry /Chicken House Butterfly Cone Exhaust Fan for Ventilation Model NO.: DJF(e) Certification: ISO, CE, CCC Mounting: Wall Fan Electric Current Type: AC Type: Axial Fan Blade Material: Stainless Steel Material: Galvanized Steel or Stainless Steel Power: 0.55kw/0.75kw/1.1kw Outer Size: 1380mm/1100mm/1000mm Frequency: 50/60Hz Votage: 380/220V/Customized Air Flow: 28000m3/H--51020m3/H Motor Rotational Speed: 1400rpm Blades Rotational Speed: 438rpm Drive Type: Belt Trademark: Yuyun Sanhe Transport Package: Standard Export Paper Carton Specification: International Standard Origin: China(Mainland) HS Code: 8414809090 Product Description DJF(e) Series Double Door Butterfly Cone Fan Product Application:DJF(e) Series double door butterfly conefan is widely used in Agriculture and industry ventilation and cooling. It is mainly used for animalhusbandry, poultry house, livestock breeding, greenhouse, factory workshop, textile etc.Main Features:1) Hot-dip galvanized plate adopt 275g/sqm galvanized layer, not rust.2) 95% of the parts are produced by ourselves, reducing the cost of processing ,sharing profits with customers, ensuring quality , utmost cost-effectiveglobally3) Complete CNC production line, the accuracy of assembling holes is 100%, easy to assemble, quality assured.4) Wall-Mounting fan , easy installation and maintenance5) Belt Drive, Big airflowTechnical Parameter:ModelDriveBlades DiameterBlades Rotational SpeedMotor Rotational SpeedAir Flow(m³/h)Noise Decibels(db)Input Power(W)Voltage (V)Frequency(HZ)Outline Size(H*W*T) (mm)DJF(e)-1000Belt 910mm 438rpm 1400rpm28000 ≤64550220 / 380/ Customized 50 / 601000*1000*1160DJF(e)-1100Belt 1000mm 600rpm 1400rpm36000 ≤647501100*1100*1150DJF(e)-1380Belt 1270mm 439rpm1400rpm51020 ≤6411001380*1380*1300Product Description: Double Door1.Using advanced front double door opening device,small wind resistance, good sealing, high efficiency2.Lengthened cone design improves exhaust power.frameHot Galvanized sheet with zinc thickness of 275g/sqm, avoiding rust effectively.Rubber SealingRubber sealing device is equipped for the double door close to avoid the air backflow. Greatly improved the running efficiency compared with the same power fanBearingimported double-row bearing with special waterproof design.Advantage: High strength, low noise, free maintenance and long service life.Blade Support base1.Material: Aluminum Magnesium Alloy.2. Type: Plug-in connectionAdvantage: Compare with the traditional welding connection , Our new type Aluminum magnesium alloy base has greatly reduced the friction coefficient, fixed more firmly, avoidedFan Blades1. Material : Krupp 430 stainless steel, thickness 1.2mm2. Diameter: 1270mmAdvantage: Large air flow, no deformation, no fracture, no dust, attractive and durable.Note:Blade material also have galvanized sheet, aluminum alloy for optionBeltBrand: Mitsuboshi belt (Japanese)Type: B type, B88Advantage: B type belt is 3 times longer service life than A type belt, maintenance free.Motor1. Brand: Chinese famous motor, Siemens motor, ABB motor and WEG motor2. Motor Protection Grade: IP553. Isulation Class: F gradeAdvantage:Motor voltage and frequency can be customized.Chinese famous motor OEM by special design for fan, the first put in the phase lack protection device which would power off when shortage of electricity. about our CompanyShandong Yuyun Sanhe Machinery Co.,Ltd is the biggest and the most professional manufacturer of ventilation equipment inChina,equipped with the most advanced CNC production lines and laser cutting machines, top quality level in the industry.