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Door Damper LDD Series - Concealed Mounted Door Dampers

Name: Door Damper LDD Series - Concealed Mounted Door Dampers
Brand: Sugatsune Kogyo UK Ltd
SKU: evW2NebJDg5J9pnMB5Zi1B

Verified by manufacturer 2 months ago

LDD-V

Sugatsune Kogyo UK Ltd

Concealed mounted door dampers.

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+44 (0)118 9272 955 Website

Application

For any internal doors. Suitable for commercial, residential and domestic applications.

They are most commonly used in indoor doors as:

Offices
Retail Stores
Residential houses

Description

Sugatsune LDD door dampers deliver premium quality soft, silent close motion for interior doors. Fitted with the groundbreaking LAPCON rotary damper technology, LDD dampers ‘catch’ a door late in its arc to bring it to a controlled close. This avoids the need for the conventional closer arm usually found on interior door soft close mechanisms, making the LDD a much more discreet and tidy option.

Easy to install and adjustable once in position to give precision control, LDD dampers guarantee safe, no-slam closing for doors weighing up to 100kg.

Features and benefits:

Soft-close function for interior doors.
No closing arm for discreet appearance.
Prevents slamming.
Concealed or Surface Mount options.
For doors in a wide range of sizes from 15 Kg to 100 Kg.
Damper force adjustable post-installation.

LDD-V Concealed:

Concealed type that is hidden from view when door is closed.
Self and soft-closes within a 10° radius of closing. Closes gently, preventing slamming.
Doors feel lighter to open compared to standard door closers.
Closing speed adjustable post-installation.
Counter plate has 3-way adjustment post-installation.

LDD-V100 Concealed for Heavy Doors:

Unique door damper applicable to door weight up to 100 kg.
Suitable for door weight 40–100 kg.
Damper body is completely hidden when the door is closed.
Damper and door pull-in functions work just before the door fully closes, preventing the door from slamming shut.
Door can be opened more easily as compared with door closer.
Damper force is adjustable.
Counter plate is 3-way adjustable.

LDD-S Surface Mount:

Surface mount that can be retrofitted onto current door installations.
Easy to align to proper positioning, speeding up installation.
Slim profile (body height only 16 mm) can handle doors up to 40 kg in weight.
Self and soft-closes within a 15° radius of closing. Closes gently, preventing slamming.
Doors feel lighter to open compared to standard door closers.
Successfully passed 100,000 open/close cycles in private test.
Counter plate position can be adjusted after installation.
Damper force can be adjusted post-installation.

General information

Uniclass	Pr_30_36_59_23 Door dampersPrimary
CAWS	P21/12 Controlled door closers P21/410 Controlled door closers

Specification data - Door dampers

Form	Overhead, concealed (left-handed). Overhead, concealed (right-handed). Manufacturer guidance Parts included: Damper body. Counter plate. See Accessories for further options.
Leaf	-
Width	900 mm width (maximum). Guidance for specification option: Insert requirement.
Thickness	33 mm (minimum).
Material and finish	Bodies: Steel; Arms: Polyacetal (POM). Guidance for specification option: See manufacturer's literature for detailed list of components.
Colour	Silver.

Maximum weight	40 kg. Guidance for specification option: Minimum: 15 kg.
Accessories	None. LDD-V-JIG adjustment jig. Guidance for specification option: For counter plate. LDD-V-TMP template. Guidance for specification option: Cutout template. Binding head tapping screw 4 x 45. Binding head tapping screw 3.5 x 20.
Test results	Passed 100 000 open/close private cycle test.
Closer functions	Self-close/soft close within 10° radius of closing.