Product Name: Poultry Farm Greenhouse Industrial Exhaust Fan Ventilation Fan Model NO.: DJF Certification: ISO, CE, CCC Mounting: Wall Fan Electric Current Type: AC Type: Axial Fan Blade Material: Stainless Steel Material: Galvanized Steel Power: 0.37kw/0.55kw/0.75kw/1.1kw Outer Size: 1380mm/1100mm/1000mm/750mm Frequency: 50/60Hz Votage: 380/220V/Customized Air Flow: 10600m3/H--44000m3/H Motor Rotational Speed: 960rpm--1400rpm Blades Rotational Speed: 960rpm--458rpm Drive Type: Motor Direct / Belt Trademark: Yuyun Sanhe Transport Package: Standard Export Paper Carton Specification: International Standard Origin: China(Mainland) HS Code: 8414809090 Product Description DJF Series Centrifugal Push-Pull Exhaust Fan Product Application:DJF Series Centrifugal Push-Pull Exhaust fan are widely used in Agriculture and industry ventilation and cooling. It is mainly used for animalhusbandry, poultry house, livestock breeding, greenhouse, factory workshop, textile etc.Technical 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-750(24in)Direct 960 960rpm 960rpm10600 ≤70370220 / 380/ Customized 50 / 60750*750*510DJF-1000(36in)Belt 500 500rpm 1400rpm21000 ≤645501000*1000*450DJF-1100(40in)Belt 470 470rpm 1400rpm31600 ≤647501100*1100*450DJF-1380 (50in)Belt 458 458rpm 1400rpm44000 ≤6411001380*1380*450Product Description: frame with Plastic Handle1. frame: Hot Galvanized sheet with zinc thickness of 275g/sqm,high anti-corrosion performance2. Plastic Handle, easy to carry , Convenient to loadAdvantage:YUYUN SANHE has the advanced Complete CNC machine and Laser Cutting machine. Auto punching and bending, the accuracy of the hole is 100%, easy to assemble.Belt Pulley1. Material: High strength aluminum-magnesium alloy by die-casting.2. Blast-sanding treatment, eliminate internal stress to improve its own rigidity and stabilityAdvantage: Light weight, Low vibration ,attractive appearance.Bearingimported double-row bearing with special waterproof design.Advantage: High strength, low noise, free maintenance and long service life.Centrifugal System1.Material: High quality Nylon PA662.Guide Rod: 304 stainless steel with special material outside, high strength, no rust, reduce friction.3.Rivet: 304 stainless steel , wear-resisting, no rust.Advantage:It can keep the shutters open at complete 90 degree to ensure the lowest air resistantce and biggest air volume.Fan 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.Shutters1. Material: Hot Galvanized sheet with zinc thickness of 275g/sqm2. Shutter Fixed Parts: High quality nylon.Advantage: High anti-corrosion performance, open flexibly, long service life, no deformation ,no rust, running stable.Motor Fixed Nuts and Washer1. Hexagon Nuts2. Stainless Steel WasherAdvantage: More firmly, never loosen. Not rust, Easy to change Motor.. 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.