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Dorma RTS88-Kit 25

Offset Slide Arm, Aluminum Door and Frame on Hinges-Complete Overhead Closer

Quick Product Details

  • Complete Overhead Closer
  • Standard Duty
  • Offset Hung
  • Single Acting
  • For interior and exterior aluminum doors and frames hung with 4-1/2" wide hinges
  • Slide arm
SKU: RTS88-Kit 25 can include all components

Starting price: $352.00 /each

Choose Options Below

Dorma RTS88-kit 25 is a complete overhead closer kit for interior or exterior single-acting aluminum doors and frames hung with 4-1/2" wide hinges.

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Price: $352.00

Choose Options

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Use the menu on the right to select available options.
After all options have been chosen, you can add to cart.

Choose Components:

1) Closer Body:

Overhead Concealed Door Closer Body image
Buy Separately

2) Cover Plate:

Cover Plate image
Buy Separately
 

3) Offset Slide Arm and Channel:

Offset Slide Arm and Channel image
Buy Separately
 

Choose Finish:

AL-689 Aluminum Painted AL-689 Aluminum Painted
DKBRZ-695 Dark Bronze Painted DKBRZ-695 Dark Bronze Painted

Choose Hold Open:

Need Help Deciding?
Hold Open - 90 degrees (HO90)
No Hold Open - 90 degrees (NHO)
Hold Open - 105 degrees (HO105)
No Hold Open - 105 degrees (NHO)

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Hold open - a mechanism within a closer which allows a door to remain in an open position.

Hold open closers are not permitted for use on fire rated doors.

 

Choose Spring Size:

Size 3
Size 4

Help Me Decide

  • Size 3
    • Exterior Doors over 2'-6" to 3'-0"
    • Interior Doors over 3'-0" to 3'-6"
  • Size 4
    • Exterior Doors over 3’0”- 3’6”
    • Interior Doors over 3’6”- 4’0”

Maximum door widths and recommended sizes shown are for average conditions. If there are unusual site conditions, e.g. high or exceptionally heavy doors or wind pressure, the next stronger spring size should be selected.

 

Overview


Suited For:
  • Interior and exterior aluminum doors and frames hung with 4-1/2" wide hinges

Quality and Safety:
  •  5 year limited warranty

Available Options: Choose Options Above

  • Finish:

  • Hold Open: info icon

    • Hold Open - 90 degrees (HO90)
    • No Hold Open - 90 degrees (NHO)
    • Hold Open - 105 degrees (HO105)
    • No Hold Open - 105 degrees (NHO)
  • Spring Size: info icon

    • Size 3
    • Size 4

Product at A Glance

  • Slide arm
  • Features mechanical backcheck
  • Always use an auxiliary stop in conjunction with RTS88 installations.
  • Pressure relief valve protects the closer from abuse due to forced closing
  • An integral positive stop limits door swing to 90° or 105°
  • Closing speeds are controlled by two adjustment valves. Sweep speed area is from 105° to 20°. Latch speed area is from 20° to 0°.
Style Complete Overhead Closer
Grade Standard Duty
Application Offset-Hung
Function Single Acting
Door Handing Non-handed
Door Weight Maximum 250 lbs.
Door Thickness 1-3/4"

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