Assa Abloy Slide rail door closer DC840 normal installation hinge side EN 1-4 silver EN 1-4

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Delivered between 12.2.2026 and 28.2.2026
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Product details

The DC840 sliding door closer from Assa Abloy is a reliable solution for the automatic closing of doors. This door closer is designed for standard installation on the hinge side and features an elegant silver finish. With a maximum leaf width of 1100 mm, the DC840 is suitable for various door types and sizes. The innovative Cam-Motion® technology ensures a smooth and controlled closing of the door, while the infinitely adjustable closing speed, end stop, and closing force allow for individual customization to meet specific requirements. The door closer meets the stringent standards of DIN EN 1154 and DIN SPEC 1104, highlighting its high quality and reliability. Additionally, it is suitable for both left-hand and right-hand DIN configurations, increasing flexibility during installation. Please note that the sliding rail must be ordered separately.

  • Cam-Motion® technology for smooth closing
  • Infinitely adjustable closing speed, end stop, and closing force
  • Meets the requirements of DIN EN 1154 and DIN SPEC 1104
  • Suitable for left-hand and right-hand DIN
  • Concealed installation for an aesthetic appearance.

Key specifications

Length
278 mm
Item number
22131481

General information

Manufacturer
Assa Abloy
Category
Door opener + closers
Manufacturer no.
DC840------EV1-
Release date
9.9.2022

Colour

Colour
Silver
Exact colour description
Silver

Door mechanisms properties

Door mechanism type
Door closer

Scope of delivery

Scope of delivery
1x ASSA ABLOY slide channel door closer standard installation hinge side

Origin

Country of origin
Finland

Sustainability

Manufacturer commitment
SBTi

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Length
278 mm
Height
45 mm
Weight
1.54 kg

30-day right of return
24 Months Warranty (Bring-in)

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Door opener + closers» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Assa Abloy
    Not enough data
  • 1.Abus
    0 %
  • 1.tectake
    0 %
  • 3.Burg Wächter
    0.1 %
  • 3.Dormakaba
    0.1 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Assa Abloy
    Not enough data
  • Abus
    Not enough data
  • Burg Wächter
    Not enough data
  • Dormakaba
    Not enough data
  • effeff
    Not enough data

Unfortunately, we don't have enough data for this category yet.

Return rate

How often is a product of this brand in the «Door opener + closers» category returned?

Source: Digitec Galaxus
  • Assa Abloy
    Not enough data
  • 1.Fridavo
    1.2 %
  • 2.Burg Wächter
    1.6 %
  • 3.Dormakaba
    2.5 %
  • 4.Abus
    3.2 %
Source: Digitec Galaxus