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dormakaba 7421

Center Hung Bottom Arm

Quick Product Details

  • Bottom Arm
  • Center-Hung
  • Side load
  • For steel or wood doors
  • Used with: 7471K floor bearing as a bottom arm or as an arm for BTS series floor closers
Price: $61.00 /each

SKU: 7421

This Dorma 7421 center-hung bottom arm for steel or wood doors is used in conjunction with Dorma BTS floor closers and with 7471K floor bearing.

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Product at A Glance

  • Used on steel or wood doors
  • Weight capacity when used with 7471K floor bearing is 250 lbs.
  • Side load
Style Bottom arm
Used with 7471K floor bearing as a bottom arm or as an arm for BTS80 series floor closers
Application Center-Hung
Door Handing Non-handed
Door Weight Minimum 200 lbs.
Finish zinc plated

More Info

This bottom arm can be used as a bottom arm for a pivot with the 7471K floor bearing or as an arm with the BTS floor closers. When used with the7471K floor bearing, the maximum weight capacity is two-hundred and fifty pounds.



Instructions & Templates

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