DC850

Cam-Motion

Concealed door closer with Cam-Motion® technology and guide rail – for single leaf doors, size 2-4

Concealed into the door leaf, DC850 delivers high performance to support all building users without diluting the impact of your entrance designs. The 20 mm guide rail version offers great compatibility with different mounting options. The rapidly decreasing opening force of Cam-Motion technology ensures doors open with less effort.

Certified in compliance with EN 1154, size 2-4
Suitable for fire and smoke protection doors
For single leaf doors up to 1100 mm width
Barrier-free according to DIN 18040 and CEN/TR 15894

Minimal visual impact
Installation concealed into the door leaf maintains the visual integrity of your doors – out of sight but always at work
Independent adjustments
Closing and latch speeds can be raised and lowered independently, so closing performance matches the door’s use

Features

Can be used for left- and right-handed doors
Closing and latch speeds can be raised and lowered independently
Adjustable power sizes simplify specification
Durable, top-facing metal valves make adjustments easy and reliable
Consistent performance in a wide range of temperatures

Guide rails

G896 slim concealed guide rail (20 mm)
G897 standard concealed guide rail (29 mm)

Accessories

A182 mechanical opening damper for G896, continuously adjustable up to an opening angle of max. 100° (does not replace door stop)
A184 mechanical hold-open device for G896, with adjustable hold-open force, keeps doors open at an angle between 50° and 100° (not approved for use on fire and smoke protection doors)
A278 mechanical hold-open device for G897, with adjustable hold-open force, keeps doors open at an angle between 50° and 100° (not approved for use on fire and smoke protection doors)
A279 mechanical opening damper for G897, continuously adjustable up to an opening angle of max. 100° (does not replace door stop)
6009450 profile mounting kit for G896, L-pieces for end of guide rail to be fitted on profile doors
6009451 profile mounting kit for G897, L-pieces for end of guide rail to be fitted on profile doors

Description	Part number	Type
DC850, EN size 2-4, silver, EV1	DC850------EV1-	Door closer
DC850, EN size 2-4, incl. guide rail G896, silver, EV1	DC850---1--EV1-	Door closer
Concealed guide rail G896, 20 mm, incl. end caps	DCG896-----EV1-	Guide rail
Concealed guide rail G897, 29 mm, incl. end caps	DCG897-----EV1-	Guide rail
Mechanical hold-open device A184 for G896	DCA184---------	Accessory
Mechanical hold-open device A278 for G897	DCA278---------	Accessory
Mechanical opening damper A182 for G896	DCA182---------	Accessory
Mechanical opening damper A279 for G897	DCA279---------	Accessory
Profile mounting kit G896	DCSP-6009450	Accessory
Profile mounting kit G897	DCSP-6009451	Accessory

Name	Value
Closing force	EN size 2-4
Maximum leaf width	1100 mm
Minimum leaf thickness	34 mm
Closing speed (C)	Variable between 120° and 7°
Latch speed (L)	Variable between 7° and 0°
Maximum opening angle	~120°
Door system	Single leaf
Handing	Left- / right-handed
Mounting options	Concealed into door leaf
Force adjustment	Yes
Height adjustment	No
Corrosion resistance	Grade 3 (96 hours)
Dimensions (H x D x L)	45 x 30 x 254 mm
Certified in compliance with	EN 1154
CE classification	3 \| 8 \| 2-4 \| 1 \| 1 \| 3
CE / UKCA mark	Yes
Suitable for fire and smoke protection doors	Yes
Barrier-free according to	CEN/TR 15894 \| DIN 18040
Third-party verified EPD	ISO 14025, EN 15804

DC850

Minimal visual impact

Independent adjustments

Product features, guide rails and accessories

Downloads

Datasheet

Installation and drilling instructions

Certificates

Order information

Technical attributes

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DC870

DC850

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Minimal visual impact

Independent adjustments

Product features, guide rails and accessories

Downloads

Order information

Technical attributes

Similar products

DC870