QS680/4 EN1154 Fire-Rated, Size 2-3, 80kg, Door Width: 600 – 1100 mm,Black, QS

2026-04-17T11:15:29+02:00

Vendor: QS
Type: Door Closer
Price: 1099.00

QS680 Door Closer – Non Hold Open (NHO)

ABOUT THIS DOOR CLOSER

The QS680 Door Closer – Non Hold Open (NHO) is a hydraulic surface mounted door closer designed to close doors smoothly and automatically after opening.

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

The QS680 is commonly used on residential and light commercial doors.

KEY FEATURES

Brand: QS Doorware

Model: QS680

Function: Non Hold Open (NHO)

Door Closer Type: Surface Mounted Door Closer

Mechanism: Rack & Pinion

EN Rating: EN2–4

Maximum Door Width: 1100mm

Maximum Door Weight: 80kg

Arm Type: Standard 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 when pushed fully open.
This is useful in offices or areas where doors need to remain open temporarily.

Non Hold Open (NHO)
The door always closes automatically and cannot remain open.
This option is typically required for fire doors and security doors.

SUITABLE FOR

• Residential doors
• Office entrances
• Commercial buildings
• Apartment buildings

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 QS690V adjustable EN power (EN2–5) allows the closer to be used on multiple door sizes.

INSTALLATION INFORMATION

Surface door closers can usually be installed in three ways:

• 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

Door closers are selected according to door width and door weight.

Door Width | Typical Door Weight | Recommended Door Closer
Up to 850mm | Up to 60kg | QS680
Up to 950mm | Up to 80kg | QS690V
Up to 1100mm | Up to 100kg | QS750
Up to 1100mm | Medium traffic commercial doors | QS760ET
Up to 1100mm | Heavy duty commercial doors | QS880 / QS895
Concealed installation | Architectural doors | QS970

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