JINDUN

JINDUN Products

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CENTRIFUGAL FAN

CENTRIFUGAL FAN

  • Impeller is made up of retro-displaced circular blades, curved wheel cap, central pivot and wheel hub aligned to achieve dynamic and static balance, thus resulting in a good aerodynamic performance and steady operational reliability.
  • Case is made of high quality steel plate using helical line type welding. Integral case is adopted for 10# and centrally divided case for 14#.
  • Main shaft is made of high quality carbon steel. It is designed with reliable safety and anti-fatigue features.
  • Wind collector and wheel cap are all manufactured directly in shape, using stretcher forming method.
  • Bearing box and seat are iron cast pieces, used in conjunction with self-aligning bearing. Both oil and grease are suitable for lubrication.
  • Triangle belt drive system is adopted and optimal selection is made, depending on the performance required (usually using home-made products or imported products, if required by customer). For single machine, the length of triangle belt can be seen in sample book.
  • DTF VANE AXIAL FAN

    DTF VANE AXIAL FAN

  • High Efficiency: Designed using the latest aviation aerodynamic technology, with repeated test to validate the wide efficiency characteristics range.
  • Low Noise: By minimizing the whirlpool loss of the tip and root of the blade, thus reduces the noise.
  • Wide Application: Vane axial fans’ is made of high protective grade, high temperature resistance and motor to design to function even in a hot-humid condition/high temperatures. Used in ventilation system of metro, tunnel, power plants, large dam, constructions sites even discharging fire smoke under emergency condition.
  • Good Strength & Compact Structure: Blades are cast of aluminum alloy. The impeller fans and casing are tested under 300 C improving the thermal expansion factor ensuring strength at high speed operation. The static blade of the fan and guide vane is designed to minimize the length of the fan casing.
  • Anti Surge & Balance Operation: The fan is equipped with anti surge system to prevent the surge caused by high speed operation or when only a single fan is in operation of parallel connection of fans. Precision up to ISO -2.8 (higher than national class 5.6), completed vibration and aerodynamic performance test to meet the requirements of the high speed stable operation.
  • Corrosion Resistant: Fan casing is material is hot dipped galvanized. Fan blades and hub is made of aluminum alloy.
  • SDS SERIES JET FAN

    SDS SERIES JET FAN

  • SDS Series jet fan has high quality assurance depending on the advanced technology.
  • The casing is forming by spinner.
  • The tip of impeller is processed to make sure the alignment and the tip clearance.
  • The hot dip galvanized surface provide good appearance and excellent-anti corrosive performance.
  • The blades and hub are made of aluminum alloy by high/low pressure die-casting and casting model whichis made by Toshiba CNC.
  • The application of SDS fan highway tunnel, railway tunnel and dams project has proved that the performance, technical and quality requirement, anti-corrosive, reliability and economics as well as economic targets, completely meet with the requirements of tunnel and metro.
  • HIGH-TEMPERATURE SMOKE EXHAUST FAN

    SUBWAY CONSTRUCTION SILENCER

    PYSFW-TEMPERATURE SMOKE EXHAUST MIXED FLOW FAN

    NUCLEAR FAN HRZ900

    HTFC SMOKE EXTRACTOR CABINET FAN