Door closer SCOT DC-30 for doors 80–100 kg, hydraulic self-closing mechanism

SCOT DC-30 is a hydraulic door closer engineered for interior and exterior doors with a typical door weight range of 80–100 kg. The device provides a controlled self-closing action and reliable latching, with adjustable closing speed and latching action to suit a variety of door installations. The closer is intended for standard door frames and can be used in residential and light-commercial settings where consistent closing force and safe, quiet operation are required.

Advantages

The hydraulic mechanism ensures smooth and predictable closing without abrupt slams, while adjustable settings allow fine-tuning of closing and latching speeds. Its compact design is compatible with common mounting positions on standard frames and requires minimal maintenance. The construction is made for frequent use and helps maintain security, fire separation and energy efficiency by ensuring doors close reliably after opening.

Suitable for

• Interior apartment and house doors weighing 80–100 kg
• Office and commercial doors in light-traffic areas
• Doors requiring automatic self-closing for safety or hygiene reasons
• Doors where adjustable closing speed and latching are needed

Key specifications

• Operational weight range: designed for doors approximately 80–100 kg
• Type of mechanism: hydraulic self-closing
• Adjustability: independent closing-speed and latching-speed adjustments
• Mounting: suitable for standard door frames and common installation positions
• Application: suitable for interior and exterior doors in residential and light-commercial environments

How to use

Install the door closer on a compatible door and frame following the manufacturer’s mounting template and instructions for correct arm type and position. After mounting, adjust the hydraulic valves to set the desired closing speed and the latching action so the door engages the strike reliably at the end of travel. Periodically inspect the closer for signs of wear or fluid leakage and re-adjust settings if closing performance changes over time.

Usage recommendations

For reliable performance, mount the closer on doors within the specified weight range and avoid subjecting the unit to impacts or excessive forces. Regularly check fasteners and the arm mechanism and service the closer if hydraulic fluid leakage or noticeable loss of damping occurs. If used on exterior doors, ensure weather protection on the frame and hardware to prolong service life.