ABOUT THIS DOOR CLOSER

The Dorma TS83 Door Closer – Non Hold Open (NHO) is a heavy-duty hydraulic surface mounted door closer designed for large and high-traffic doors.

Door closers improve safety, security, and energy efficiency by ensuring doors return to the closed position.

The TS83 is a high-performance heavy duty door closer ideal for commercial, industrial, and high-use environments.

KEY FEATURES

• Brand: Dormakaba

• Model: TS83

• Function: Non Hold Open (NHO)

• Door Closer Type: Surface Mounted Door Closer

• Mechanism: Rack & Pinion

• EN Rating: EN3–6 (Adjustable)

• Maximum Door Width: 1400mm

• Maximum Door Weight: ±100–140kg

• Arm Type: Standard Arm

• Finish: Silver

• Fire Rated: Yes

• Adjustable Power: 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 when pushed fully open.
Ideal for high-traffic environments.

Non Hold Open (NHO)
The door always closes automatically.
Required for fire doors and safety applications.

ARM TYPES EXPLAINED

Standard Arm
Mounted perpendicular to the door.
Provides maximum closing force for heavy doors.

Parallel Arm (PA)
Mounted parallel to the frame:
• More secure
• Ideal for commercial buildings
• Slightly reduced closing force

DELAYED ACTION (OPTIONAL)

Delayed Action (DC) slows the closing cycle before final closing.

Ideal for:
• Large commercial doors
• Trolleys and deliveries
• Accessibility compliance

SUITABLE FOR

• Commercial buildings
• Industrial doors
• High traffic entrances
• Large and heavy doors

Door Materials

• Timber doors
• Aluminium doors
• Steel doors

WHERE THIS PRODUCT FITS

Entry Level → TS Nano
Standard → TS77
Mid Range → TS68
Commercial → TS71
Premium → TS73V
Premium Cam Action → TS93
Heavy Duty → TS83 (Large & High Traffic Doors)
Architectural → ITS96

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 commercial doors

• EN5–6 → heavy duty doors

The TS83 adjustable EN3–6 provides powerful closing force for large doors.

INSTALLATION INFORMATION

Surface door closers can usually be installed in:

• Door leaf installation
• Frame (transom) installation
• Parallel arm installation

The correct installation depends on the door configuration.

WHAT’S INCLUDED

• Door closer body
• Arm assembly
• Fixing screws
• Installation instructions

DOOR CLOSER QUICK SELECTION GUIDE

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