KABA
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Dorma RTS88-90-HO-3 Overhead Concealed Door Closer Size 3 Hold Open (Body Only)
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Dorma RTS88-90-HO-3 Overhead Concealed Door Closer Size 3 Hold Open (Body Only)
The RTS88 offers a cast-iron body along with heavy-duty ball bearings at the spindle, ensuring durability and reliability in any setting.
Dorma RTS88-90-HO-3 Overhead Concealed Door Closer Size 3 Hold Open (Body Only)
Item #: 92486569

Dorma RTS88-90-HO-3 Overhead Concealed Door Closer Size 3 Hold Open (Body Only)

Item #: 92486569

ANG 819

Price Details

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The RTS88 offers a cast-iron body along with heavy-duty ball bearings at the spindle, ensuring durability and reliability in any setting.
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What Stands Out

Concealed Design
The Dorma RTS88-90-HO-3 features a concealed design that maintains aesthetic appeal while providing reliable functionality, making it ideal for high-end interiors.
Size 3 Adjustability
This door closer offers size 3 adjustability, allowing users to tailor the closing force to suit various door weights and usage, enhancing safety and convenience.
Hold Open Mechanism
With an integrated hold open feature, this closer allows doors to remain open at desired angles, facilitating easy passage while ensuring effortless operation in busy environments.

Product Details

Shop Dorma RTS88-90-HO-3 Overhead Concealed Door Closer Size 3 Hold Open (Body Only) online at a best price in Sint Maarten. B00GX5MYSC
Brand NameKABA
ManufacturerDorma
Manufacturer Part NumberRTS88-90-HO-3
Model NumberRTS88-90-HO-3
ColorSilver
Installation TypeScrew-In
Recommended Uses For Productcommercial buildings, high-traffic areas
Item Weight10.2 pounds (4.63 kg)
SizeSize 3
Material TypeCast Iron
Exterior FinishCast Iron
MaterialCast Iron
BrandKABA

Who Should Buy?

Suitable For
  • Commercial Spaces

    Ideal for offices and retail environments needing reliable door control and hold open features for easy access.

  • Accessibility Needs

    Perfect for buildings requiring convenience for individuals with disabilities, allowing doors to remain open as needed.

  • Heavy Traffic Areas

    Designed for high-traffic situations, this door closer ensures quick and efficient operation without wear and tear.

Not Suitable For
  • Lightweight Doors

    Not suitable for lightweight doors as it is designed for heavier, more robust door structures needing strong control.

Product Description

Dorma RTS88-90-HO-3 Overhead Concealed Door Closer Size 3 Hold Open (Body Only)

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Customer Questions & Answers

  • Question: What is the main function of the Dorma RTS88-90-HO-3 Overhead Concealed Door Closer?

    Answer: The main function of the Dorma RTS88-90-HO-3 is to ensure that doors close securely and reliably after being opened. This door closer is designed for concealed installation, making it aesthetically pleasing while maintaining functionality. It provides a smooth closing action and allows the door to be held open at a set angle, which can be particularly useful in high-traffic areas or when carrying items through doorways.
  • Question: How does the hold-open feature work in the Dorma RTS88-90-HO-3?

    Answer: The hold-open feature in the Dorma RTS88-90-HO-3 allows the door to be held in an open position without manually holding it. This is activated by a built-in hold-open arm that keeps the door from swinging shut. It’s ideal for situations like during events or when moving large items through a doorway, providing convenience and safety by preventing unexpected door closures.
  • Question: Is the Dorma RTS88-90-HO-3 suitable for all door types?

    Answer: The Dorma RTS88-90-HO-3 is designed for standard interior doors and is compatible with timber and metal doors. It's important to verify that your door meets the required specifications for a size 3 closer. Using the appropriate door hardware is essential to ensure effective operation, especially in commercial settings or heavy traffic areas where durability and performance are crucial.
  • Question: What is the size classification of the Dorma RTS88-90-HO-3?

    Answer: The Dorma RTS88-90-HO-3 is classified as a size 3 door closer. Size classifications determine the closing strength of the closer, with size 3 suitable for medium-weight doors. This classification ensures the closer can effectively manage the door’s weight and frequency of use, making it a reliable choice for both residential and light commercial applications.
  • Question: What materials are used in the construction of the Dorma RTS88-90-HO-3?

    Answer: The Dorma RTS88-90-HO-3 is constructed from high-quality materials designed for durability and longevity. Typically, it features a robust body made from metal alloys, which enhance its strength and performance. The combination of materials ensures resistance to wear and tear, making it an excellent choice for frequent use environments such as offices, public buildings, and retail spaces.
  • Question: Can the Dorma RTS88-90-HO-3 be adjusted for closing speed?

    Answer: Yes, the Dorma RTS88-90-HO-3 allows for adjustment of the closing speed. This feature enables users to set how quickly the door closes, offering flexibility to meet specific needs such as safety or accessibility. Adjusting the speed can prevent slamming and provide a smoother transition, which is particularly beneficial in quieter environments or where children and elderly individuals are present.
  • Question: What installation options are available for the Dorma RTS88-90-HO-3?

    Answer: The Dorma RTS88-90-HO-3 is designed for overhead concealed installation, which means it is mounted within the door frame for a clean look. Installation typically requires professional assistance to ensure proper alignment and optimal performance. This installation method is ideal for maintaining the aesthetic integrity of the door while providing the functionality of a door closer without visible hardware.
  • Question: Is the Dorma RTS88-90-HO-3 compliant with safety regulations?

    Answer: The Dorma RTS88-90-HO-3 complies with various building and safety regulations, making it suitable for use in public and commercial buildings. It meets performance requirements to ensure that doors function safely in emergency situations. Compliance with regulations enhances user safety, especially in high-use environments, providing peace of mind that the hardware meets industry standards.
  • Question: What maintenance does the Dorma RTS88-90-HO-3 require?

    Answer: The Dorma RTS88-90-HO-3 requires minimal maintenance to ensure optimal performance. Regular checks for any loose components, checking the hydraulic fluid, and lubricating moving parts when necessary are recommended. Ensuring that the closer remains free from dirt and debris also helps maintain its functionality, especially in busy areas like offices and shops where dirt can accumulate.
  • Question: Where can I buy the Dorma RTS88-90-HO-3 Overhead Concealed Door Closer Size 3 Hold Open Body Only?

    Answer: You can buy the Dorma RTS88-90-HO-3 Overhead Concealed Door Closer Size 3 Hold Open Body Only at Ubuy in Sint Maarten. Ubuy offers a range of options and detailed specifications to help you choose the right door closer for your needs. Shopping at Ubuy ensures a seamless purchasing experience, allowing you to find quality products quickly and conveniently.

KABA Door Closers RTS88-90-HO-3 Editorial Review

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Pros

  • Smooth door operation
  • Easy installation
  • Durable construction
  • Adjustable closing speed
  • Hold-open feature is convenient

Cons

  • May require tools for adjustments

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ANG 819

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Features & Benefits

  • Compact design fits headers as small as 1-3/4 inches.
  • Compatible with both single and double-acting doors.
  • Supports door weights up to 250 lb (interior) and 200 lb (exterior).
  • Features a pressure relief valve and mechanical backcheck for safety.
  • Adjustable closing speeds with thermostatic valves for optimal performance.
  • Durable construction with cast-iron body and heavy-duty components.

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