Door Closer SCOT DC-20 by SCOT, model 7642

SCOT DC-20 door closer (model 7642) by SCOT is a mechanical closing device designed to control the closing speed and latching of interior and exterior doors. The unit provides adjustable closing action to ensure smooth, predictable movement and secure latching, suitable for residential, commercial and light-industrial applications where regulated door closing is required.

Advantages

The SCOT DC-20 features adjustable closing speed and latching control, allowing fine tuning to different door weights and installation positions. Its compact body is intended for visible mounting on doors and frames, offering reliable, repeatable performance with low maintenance requirements. The mechanism is made for continuous use in moderate-traffic environments and provides consistent door control in varied temperature conditions.

Suitable for

• Interior doors in residential buildings
• Entrance and office doors in commercial premises
• Light-industrial doors where controlled closing is needed
• Doors requiring adjustable closing speed and secure latching

Key specifications

• Type: surface-mounted hydraulic door closer
• Adjustable features: closing speed and latching (final sweep) control
• Suitable mounting: visible on door and frame for standard single doors
• Application: interior and exterior doors for residential, commercial, light-industrial use
• Operation: mechanical/hydraulic damping for smooth closing

How to use

Install the SCOT DC-20 on the door and frame following the manufacturer’s mounting template and instructions for the correct arm and body position. After mounting, set the closing speed and latching adjustment screws to achieve the desired door movement: first adjust the main closing speed, then fine-tune the final sweep for secure latching. Regularly check mounting screws and arm connections and, if necessary, re-adjust settings to account for seasonal changes or door settling.

Usage recommendations

Use the closer on doors within the recommended weight and size range and ensure correct arm selection and mounting orientation. For exterior installations, confirm that seals and finishes are compatible with local weather conditions. Periodic visual inspection and occasional adjustment will maintain consistent performance; avoid disassembling the hydraulic unit to prevent damage.