Geberit Silent-PP The sound-insulated drainage plug-in system

Sound-optimised pipe and fitting from Geberit Silent-PP

Geberit Silent-PP is a sound-optimised, cost-effective drainage system that offers quick and easy installation. Its robust three-layer pipes are suitable for use as stacks and connection pipes in buildings with moderate sound insulation requirements.

The Geberit Silent-PP drainage plug-in system offers an ideal drainage solution for various types of buildings, including homes designed for one or two households, as well as many other applications.

For projects with slightly higher sound insulation requirements, or as a cost-effective alternative, Geberit Silent-PP connection pipes can also be combined with Silent-Pro or Silent-db20 stacks.

Overview of Geberit Silent-PP

Dimensions

Fittings

Accessories

Technical data

Environmental product declaration

Dimensions

Available pipe dimensions

Nominal width (DN)	Dimension d x s (mm)
30	32 x 2
40	40 x 2
50	50 x 2
70	75 x 2.6
90	90 x 3.1
100	110 x 3.6
125	125 x 4.2
150	160 x 5.2

Fittings

Product range

Available fittings and connections

Geberit Silent-PP is available in seven lengths with more than 100 fittings.
Connections for WCs and low-level shower drains (e.g. Geberit shower elements)
Double branch fitting for easy, space-saving installation of showers and WCs

Start planning with Geberit Silent-PP

Geberit adapter socket to Geberit Silent-db20

Adapters to other systems: Connection with Geberit Silent-Pro and Silent-db20

Geberit Silent-PP can be connected to the highly sound-insulating Geberit Silent-Pro and Geberit Silent-db20 drainage systems.

Geberit adapter sockets – with EPDM lip seal and chrome nickel steel claw ring – provide a reliably tight connection to Geberit Silent-db20 stacks.

Geberit Silent-PP and Geberit Silent-Pro are compatible without the use of adapters.

Accessories

Available products

Fire protection for Geberit Silent-PP

Fire tests were carried out in accordance with the EN 1366-3 standard for a variety of different installation situations.

In combination with the Geberit fire protection sleeve RS90 Plus EN, the Geberit Silent-PP plug-in system is approved for a fire resistance of 90 minutes (ETA/ETB).

Check your constructional situation with the Geberit fire protection tool

Geberit retaining claw

The Geberit retaining claw creates a lengthways non-positive plug connection.

This allows Geberit Silent-PP to withstand internal pressures of up to 2 bar in rainwater pipes.

Technical data

Overview

Geberit Silent-PP
Available dimensions	d32; d40; d50; d75; d90; d110; d125; d160
Building drainage	Yes
Conventional inner roof drainage system	With Geberit retaining claw for heights up to 20 m
Material	PP-MD
Coefficient of linear expansion	0.08 mm/(m K)
Absorption of linear expansion	Takes place inside the ring seal socket and does not require any additional measures
Installation temperature	-10°C to 40°C
Permanent load application temperature	-10°C to 90°C
Chemical resistance	Standard household chemicals

Useful planning tools

BIM

All BIM tools from Geberit are combined in this central application for professionals. Many helpful functions simplify the planning process.

More about BIM

Do you have any questions? We are happy to help you.

Our specialists advise planners, plumbers and other professionals on their projects. They will be happy to advise you on how to best master your current challenges with our products.

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Main applications and areas of use

Geberit retaining claw for a lengthways non-positive connection

Conventional roof drainage system

The Geberit retaining claw creates a lengthways non-positive plug connection. This means Geberit Silent-PP can be used for both internal and conventional rainwater pipes.

The Geberit Silent-PP drainage system can be used in commercial kitchens to discharge waste water containing oil and grease via a grease trap (© Shutterstock).

Building drainage with grease traps

Geberit Silent-PP is suitable for draining waste water containing oil and grease in commercial catering environments and other business settings, provided the factory-fitted EPDM sealing rings are replaced with Geberit NBR lip seals.