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View All Draftguard® Anti-Rotation Device

DRAFTGUARD SPACER - 3525/3535/4030

Product # 78140002

Draftguard® Anti-Rotation Device Fan drives can rotate backwards when they are turned off, generally by reason of air movement across the fan blades. Draftguard® anti-rotation device secures the drive from spinning backwards during maintenance operations as well as protects the entire system from extreme shock loads during start-up, causing unnecessary wear of the motor components and potential belt breakage.

  • Designed with mounting holes for bushings including QD® (E, F and J) and Taper-Lock® (3020, 3525, 3535, 4030) commonly found on ACHE belt drive systems.
  • Maintenance-free bearings greased-for-life assembly.
  • Small investment to mitigate risk to employees and equipment.
  • Product Details
    Part # Draftguard Spacer 3525 / 3535 / 4030  /  DraftguardSpacer3525/3535/4030
    Product # 78140002
    Description DRAFTGUARD SPACER - 3525/3535/4030
    UPC 770075402398
  • Application
    Markets/Applications Ideal for any V-belt or synchronous belt drive system where back-drafting or wind-milling is an issue or safety concern.
  • Notes
    Belt Notes Details shown which do not affect drive function or overall weight may be changed without notification.
  • Packaging details
    Customer Pack 1
    Weight (lbs.) 1.5