Material: polymer concrete
Edge Rail: -
Length: 50 / 100 cm
Nominal width: 100 mm
SELF GL-100 channel product specifications
Material polymer concrete
Length 50 / 100 cm
Width 13 cm
Height 8 - 25 cm
Weight 10 - 18 kg
Nominal width 100
Joint formation

Tongue and groove

Clasp TwistLock fastening
Load capacity galvanised slotted grating cl. A15, mesh grating cl. B125, cast grating cl. C250

Channel dimensions for SELF GL-100

Image Gutter size for SELF GL-100 channel

ANRIN TwistLock fastening

Image ANRIN TwistLock fastening

Decades of experience and thorough product development in the fields of installation, maintenance and cleaning of drainage systems have produced convincing solutions for durable closure technologies.

ANRIN grate closures are optimized for the respective load classes and combine safety and brand quality with functional design.

The TwistLock closure finds its application in grate designs for channels of nominal width 100 mm.


·  Put in place – one rotation – fixed
·  Assembly without special tools
·  No rattling, no loosening

·  No disruptive bars in the channel interior area
·  Maintenance-friendly
·  Resistant to corrosion

Accessorie for SELF GL-100

Image Channel body

Channel body


Image Channel body

Channel body

100 cm
with pipe socket


Image End cap

End cap


Image End cap

End cap

with DA / OD 110 pipe socket


Image Sump unit

Sump unit


Accessories dimensions for SELF GL-100 sump unit

Image Accessories dimensions for SELF GL-100 sump unit

SELF installation instructions

With ANRIN drainage systems, accumulating rainwater should be drained safely and quickly. Moreover, the structural elements have the task of accommodating dynamic loads arising from traffic-related demands and dispersing them to the area of the foundation.

Amongst others, the following technical rules and regulations in their respective valid versions must be observed for the selection, design and installation of ANRIN drainage systems.

The following installation guidelines are schematic representations. These are provided as examples and are non-binding. The information provided here is based on our long-term experience in excavation and road construction as well as the state-of-the-art technology. Despite this, designers and planners are always obligated to check the products and the installation instructions for their appropriateness. The example details are simplified recommendations for execution.

Constructions are to be re-created on a project-specific basis.

Image 1 SELF GL-100 Installation guide


Excavate trench. Fill in and pre-compact base course. Apply concrete pad, 3 parts sand + 1 part cement + 1 part water, to base course.

Image 2 SELF GL-100 Installation guide


Connect pipe connections to the pipeline.

Image 3 SELF GL-100 Installation guide


Place channel elements and sump unit on the concrete pad. Align components so that they are level.

Image 4 SELF GL-100 Installation guide


Position end caps.

Image 5 SELF GL-100 Installation guide


Complete the series and ensure the level alignment of the components.

Image 6 SELF GL-100 Installation guide


Backfill the concrete pad.

Image 7 SELF GL-100 Installation guide


Lay the paving.

Image 8 SELF GL-100 Installation guide


The surface should be 2 to 5 mm higher than the cover grating.

Instructions and Regulations

Guidelines and regulations
The current guidelines and regulations of the state-of-the-art technology must be observed for the installation.

For example, these are:
DIN EN 1433 „Drainage channels for vehicular and pedestrian areas
DIN 19580 „Drainage channels for vehicular and pedestrian areas
RStO „Guidelines for the standardisation of the superstructure of vehicular areas
DIN EN 206-1 „Concrete. Specification, performance, production and conformity
DIN EN 1045-2 „Concrete, reinforced and prestressed concrete structures. Part 2: Concrete – Specification, properties,
production and conformity; Application rules for DIN EN 206-1

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