Shandong Yuyun Sanhe Machinery Co., Ltd.  

Product Name: Double-Door Cone Fan (Butterfly Cone Fan) -Lee (DJF) Model NO.: DJF Certification: RoHS, ISO, CE, SGS, CCC, BV Mounting: Wall Fan Electric Current Type: AC Type: Axial Fan Blade Material: Stainless Steel Material: Hot-Galvanized Steel or Stainless Steel Blades: Stainless Steel Outer frame: Stainless Steel Certificate 1: ISO9001:2008 Certificate 2: SGS Certificate 3: BV Usage: for Air Conditioner Cooling Method: Direct Cooling Trademark: Sanhe Brand Transport Package: Corrugated carton Specification: International Standard Origin: Made in China Product Description Sanhe Double-dooor Cone Fan(Butterfly Cone Fan), Features as per following:1. Using advanced front double door opening device, small wind resistance, good sealing, high efficiency, lengthened cone design improve exhaust power.2. Fan double doors closed with the rubber sealing which effectively avoid air backflow when start fans at different time. Greatly improve the operation efficiency by 15-20% compared with the same power fan.3. Sanhe fan blade is special designed for top grade efficiency which made of Krupp stainless steel by punch forming. Large air volume, no deformation, no broken, no dust, attractive and durable. Thickness 1.2mm, surface finish BA grade.4. Fan blades are adjusted by intelligent dynamic-balance tester, ensure the fan smooth running, lower vibration, less noise, increase stability.5. The first adopt Type B belt which 3times longer service life instead of type A.6. The sole manufacturer which adopt Hot-DIP galvanized blade support and safe net, toensure never rust in the future use, adopt high grade standard accessories, not rust7. Complete new CNC production line improved fan quality up to top grade, aesthetic appearance.Model Specification Blades DiameterBlades Rotational Speed Motor Rotational Speed Air FlowTotal PressureNoise Decibels Input PowerRated VoltageHeightWidthThickness DJF(e)-900(30” )750mm 630rpm1400rmp 24000m³ /h 65 < =65 370w 380v 900mm 900mm 930mm DJF(e)-1100(40” )1000mm 600rpm 1400rpm 36000m³ /h 70< =65 750w 380v 1100mm 1100mm 1150mmDJF(e)-1220(43” )1100mm460rpm 1400rpm41000m³ /h73< =65750kw 380v1220 mm1220 mm1200mmDJF(e)-1380(50” )1270mm439rpm 1400rpm51020 m³ /h80< =651100kw 380v1380 mm1380 mm1300mm