ABOUT THIS DOOR CLOSER
The TS90 Door Closer – Non Hold Open (NHO) is a cam-action slide channel door closer designed to close doors smoothly and with minimal opening resistance.
Unlike traditional rack & pinion door closers, the TS90 uses cam action technology, making the door significantly easier to open — ideal for offices, public buildings and accessibility-focused environments.
The TS90 is commonly used on commercial and architectural doors, especially where a clean, low-profile slide channel design is preferred.
KEY FEATURES
Brand: Dormakaba
Model: TS90
Function: Non Hold Open (NHO)
Door Closer Type: Surface Mounted Door Closer
Closer Type: Slide Channel (Cam Action)
Mechanism: Cam Action
EN Rating: EN3–4
Maximum Door Width: 1100mm
Maximum Door Weight: 80–100kg
Arm Type: Slide Channel Arm
Finish: Silver
Fire Rated: Yes
HOLD OPEN OR NON HOLD OPEN
This product is the Non Hold Open (NHO) version.
Hold Open (HO)
Allows the door to remain open at a fixed position.
Common in retail and public access environments.
Non Hold Open (NHO)
The door always closes automatically.
Typically required for fire doors and controlled access doors.
WHAT IS CAM ACTION?
Cam action door closers use a heart-shaped cam mechanism instead of gears.
Benefits:
• Much easier to open (low resistance)
• Smooth closing action
• Ideal for accessibility (wheelchair-friendly doors)
• Reduced strain on door hinges
This is why TS90 is often used in public and high-end commercial buildings.
SUITABLE FOR
• Office doors
• Commercial buildings
• Public access doors
• Architectural doors
• Fire-rated doors
Door Materials
• Timber doors
• Aluminium doors
• Steel doors
HOW TO CHOOSE THE CORRECT DOOR CLOSER
Door closers are selected according to door width and weight.
Typical guideline:
EN2–3 → light internal doors
EN3–4 → standard office doors
EN5+ → heavy commercial doors
The TS90 EN3–4 is ideal for standard commercial applications with smoother operation requirements.
INSTALLATION INFORMATION
Slide channel door closers can be installed:
• Door leaf installation
• Frame (transom) installation
The slide channel arm provides a cleaner appearance and reduced projection compared to standard arms.
WHAT'S INCLUDED
• Door closer body
• Slide channel arm
• Fixing components
• Installation instructions
DOOR CLOSER QUICK SELECTION GUIDE
| Door Type | Application | Recommended Door Closer |
|---|---|---|
| Residential doors | Light use | TS68 / TS71 |
| Commercial doors | Standard use | TS73V |
| Smooth / easy opening doors | Accessibility / offices | TS90 |
| Heavy duty doors | High traffic | TS83 |
NEED HELP CHOOSING A DOOR CLOSER?
Not sure which door closer you need?
Send us your door width, door weight, or a photo of the door, and we will recommend the correct model.
If you are unsure which door closer is suitable for your door, please contact The Stickman Store and we will gladly assist.
Email: hello@thestickman.co.za
Call / WhatsApp: 082 508 7708
