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Lapcon door damper surface mount is a Sugatsune America damper unit for interior, swinging doors that grips the door at the final 15 degrees and self-closes it softly, which reduces closing shock and stress on the hinges during everyday use. This surface mount type installs on the door and frame instead of inside the jamb, so the hardware can be added to existing doors where a recessed closer is not practical. The white finish matches white door and frame details, keeping the unit visually unobtrusive while it works. This left-hand model is intended for left-side applications, so the orientation lines up with the door swing. As a passage door hardware component, it supports controlled closing on interior doors that fall within the recommended width and weight range.
This surface mounting door damper is configured so hardware can be added to existing interior swinging doors, which is useful when upgrading from a free-swing door to one with controlled soft closing without reworking the frame. The damper can be adjusted for door weight after installation, letting installers tune the action within the 15 to 40 kg (33 to 88 lb) range so the soft-close timing matches the actual door mass. The low 3/4 inch unit height helps it sit on most frames without deep mortising, which simplifies layout and drilling. The damper function can be switched off, so the mechanism can be set inactive while aligning the door and then returned to active service once the close position and clearances are confirmed.
This Sugatsune America Lapcon door damper is specified for interior, swinging doors operating at room temperature from 32 to 104 degrees F, so it suits typical indoor environments such as residential or commercial interiors that fall within that range. The recommended maximum door width of 914 mm (3' 0") focuses its use on standard interior passage doors rather than oversized openings, keeping the geometry of the damper aligned with the latch side travel. The supported door weight range of 15 to 40 kg (33 to 88 lb) covers many common hollow-core and solid-core interior doors where controlled closing is needed. It can be used with HES hinges, sold separately, so projects already using or specifying those hinges can integrate this damper into the same opening. Being available in four colors - white (WT), light gray (LGR), light brown (LBR), and dark brown (DBR) - means the visible body can be matched to door or frame finishes to blend into the opening.
The Lapcon damper grips the door at the last 15 degrees of movement, so the leaf can move freely for most of the swing and then be brought under damping control just before latching, which helps maintain a natural feel while still avoiding hard slams at the end. Compared to other door closers, it is described as closing doors more gently, putting less stress on the hinges, which matters over time when trying to reduce wear on hinge knuckles and screws in the jamb and stile. Adjustment for door weight after installation lets the installer tune performance rather than relying on a fixed setting, so the same model can be set up to work across different leaf constructions within the specified 15 to 40 kg range. The slim, unobtrusive design with a height of about 3/4 inch minimizes projection into the opening, helping the unit visually recede into the frame while still providing controlled soft closing. The ability to switch off the damper function gives flexibility for situations where free-swinging behavior is temporarily preferred while keeping the hardware in place for later reactivation.
This Lapcon door damper is designed for interior, swinging doors, so it suits indoor passage openings where a controlled, soft self-closing action is desired.
This door damper is recommended for doors up to 914 mm (3' 0") wide and between 15 and 40 kg (33 to 88 lb), aligning its damping performance with typical interior door dimensions.
The damper grips the door at the final 15 degrees of closing and softly, self-closes it, which slows impact at the latch side and reduces stress on hinges and door edges.
The Lapcon door damper can be adjusted for door weight after installation, allowing the soft-close action to be tuned to doors within the 15 to 40 kg range.
This product is a surface mount type door damper, so it can be added to existing interior swinging doors without cutting a concealed pocket in the frame.
This specific model is left-hand in white, aligning with left-oriented door applications where a white damper body coordinates with the frame.
This Lapcon door damper surface mount from Sugatsune America provides soft, self-closing control for interior swinging doors within a 914 mm width and 15 to 40 kg weight range, which fits many standard passage openings. The surface mount layout suits upgrades on existing doors, while the left-hand, white configuration ties into specific door swings and finishes. With adjustable door weight settings and the option to switch the damper function off, this unit supports flexible setups across different rooms and use patterns. For projects needing a slim, unobtrusive closer that reduces hinge stress and tempers closing impact, this interior door damper is a focused solution.
Quantity | Unit Price | Catalog | ||||
|---|---|---|---|---|---|---|
Sold in: 1 Each |  SLLDD-S-P2-BL Mfr# LDD-S-P2 BL | Sugatsune 1/16" Suface Mount Type Spacers for Lapcon Door Damper, Black, LDD-S-P2 BL | ||||
Sold in: 1 Each |  SLLDD-S-P3-BL Mfr# LDD-S-P3 BL | Sugatsune 1/8" Suface Mount Type Spacers for Lapcon Door Damper, Black, LDD-S-P3 BL |
