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Dorma RTS88-Kit 25 Offset Slide Arm, Aluminum Door and Frame on Hinges-Complete Overhead Closer

SKU: RTS88-Kit 25 - Includes All Components or Customize Below Dorma RTS88-kit 25 complete overhead closer kit. Interior or exterior single-acting aluminum door and frame hung with 4-1/2" hinges. Package includes closer body, slide arm and cover plate. Complete closer packages can include everything that you need for a new installation. Maximum door weight of 250 lbs.

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  • Instructions & Templates for this Kit
RTS88 Closer

Product Overview

  • Designed to fit into headers as small as 1-3/4" x 4" for aluminum frames and is also adaptable to wood and hollow metal frames.
  • Maximum door weight of 250 lb.
  • Maximum exterior doors width up to a 3'-6" and interior doors up to a maximum 4' width.
  • For both single-acting or double-acting doors.
  • Hold open is available at 90º or 105º. Size 2 is available for 90º opening swing or deadstop/hold open only

Technical Specifications

  • Closer body is non-handed
  • Mechanical backcheck
  • Closer body available in spring size 2, 3 or 4
  • Always use an auxiliary stop in conjunction with RTS88 installations.
  • Pressure relief valve protects the closer from abuse due to forced closing
  • RTS88 BFE will meet barrier-free requirements on 3'-0" wide center hung single or double-acting doors
  • RTS88 BFE available only in size 3 105º NHO or HO only
  • An integral positive stop limits door swing to 90º or 105º.
    An auxiliary stop should always be installed in conjunction with RTS88.
  • Closing speeds are controlled by two adjustment valves.
    Sweep area is from 105º to 20º. Latch area is from 20º to 0º.
  • Mounting brackets are included to install closer into aluminum or wood headers
  • Optional extended spindle available in 3/16" integral length or 1- 5/16" add-on length[8521E].
Cover Plate

Product Overview

  • Aluminum cover plate for RTS Series closer when installed in aluminum header
  • 15-23/32" L x 3-31/32" W

Technical Specifications

There are no technical specifications for this product.
Offset Slide Arm and Channel

Product Overview

  • For RTS88 closer - Offset slide arm and channel .
  • Aluminum, steel or wood doors, hung on 3/4" offset pivots or
    4-1/2" wide butt hinges.
  • Requires a minimum 3/4" top door rail channel depth.

Technical Specifications

There are no technical specifications for this product.
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