NHN 83V Overhead Door Closer

NHN 83V Hydraulic Overhead Door Closer

The NHN 83V is a compact hydraulic overhead door closer designed for controlled, reliable self-closing of interior and commercial doors. It uses an adjustable spring system covering EN 1154 power sizes 2–4, allowing the closing force to be matched to the door application.

Key technical specifications

• Model: NHN 83V
• Closing force: EN 1154 sizes 2–4
• Maximum door weight: 80 kg
• Maximum door width: 1100 mm
• Maximum opening angle: 180°
• Body: slimline hydraulic design
• Handing: non-handed / suitable for left- and right-hand applications
• Spring adjustment: adjustable using an Allen key
• Closing speed: adjustable

Functions and options

The 83V provides adjustable closing-speed control and latching-force adjustment. NHN also lists backcheck, delayed-action, hold-open and alternative arm configurations within the 80V range. These are configuration options and should not be assumed to be included with the standard 83V body unless the selected package specifies them.

Applications

With its EN 2–4 adjustment range and capacity for doors up to 80 kg and 1100 mm wide, the NHN 83V is suited to a broad range of commercial, institutional and residential door applications where dependable hydraulic self-closing is required.

SEO article

NHN 83V is a hydraulic overhead door closer for doors requiring controlled and reliable closing performance. Its spring force can be adjusted across EN 1154 sizes 2–4, making the closer suitable for doors up to 80 kg and 1100 mm wide. The slimline body and non-handed design make installation practical for both left- and right-hand door applications.

The NHN 83V combines adjustable closing speed with adjustable latching force, helping installers tune the closing action to the door and installation conditions. The wider NHN 80V range also offers optional functions such as backcheck and delayed action, depending on the selected configuration.

For projects that need a compact hydraulic door closer with an adjustable EN 2–4 closing range, the NHN 83V provides a practical solution for commercial, institutional and residential doors.

Price note: Kroonlocks current listing; official NHN/Kenwa page does not publish a retail price.