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Shower channel systems

Shower & bath drains, complete

Shower & bath drains, modular system

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Drains for natural stone shower trays

Aktiv! drainage

Fire insulation for floor drains

Design & Function

CeraWall shower channels

For front-of-wall

CeraFloor shower channels

For flush-in-floor/front-of-wall installation

Zentrix shower channel

For flush-in-floor installation

CeraNiveau shower channel

For flush-in-floor installation

CeraFrame Individual shower channel

For flush-in-floor installation

CeraLine shower channel

For flush-in-floor/front-of-wall installation

Tisto complete drains

For flush-in-floor installation

DallFlex drain body and shower underlay

Compatible with 9 shower channels

CeraFlex drain body

Compatible with 9 shower channels

Shower channel systems

Find out more about our shower channels and drain bodies

CeraFlex drain body

DallFlex drain body

DallFlex shower underlay

CeraFloor shower channel

CeraWall shower channel

CeraFrame shower channel

Zentrix shower channel

CeraNiveau shower channel

CeraLine shower channel

TistoLine shower channel

CeraWall/DallFlex accessories

Configurator

Shower & bath drains, complete

Find out more about our practical complete solutions for the point drainage of level-access showers

Go to Product Overview - Shower and bath drains, complete

Shower & bath drains, modular system

Find out more about our cover plates, raising pieces and drain bodies for all installation scenarios

Series 10 modular system

Series 15 modular system

Designer cover plates

Find out more about Dallmer's design options: putting diversity into level-access showers

Go to Product Overview - Designer cover plates

Shower underlays

Find out more about our shower underlays for level-access showers and in-line showers

DallFlex shower underlay

CeraBoard shower underlay

Drains for natural stone shower trays

Find out more about our special drains for showers made of natural stone

Go to Product Overview - Drains for natural stone shower trays

Aktiv! drainage

Find out more about our sensor-controlled drainage system

CeraDrain Aktiv!

CeraBoard Aktiv!

Accessories

Fire insulation for floor drains

Find out more about our fire insulation system technology for preventative fire insulation

Go to Product Overview - Fire and sound insulating structural elements

Floor drains

Shower traps

Traps

Pipe technology – accessories

Air-admittance valves

Anti-flooding valves & cellar drains

Electronic urinal control

Floor drains

Find out more about our proven and versatile floor drains

Drain bodies and gratings S 10

Complete drains S 10

Top-mounted frames, accessories and spare parts S 10

Drain bodies and gratings S 15

Complete drains S 15

Top-mounted frames, accessories and spare parts S 15

Gratings S10 & S15

Renovation gratings

Shower traps

Find out more about our drains for flat shower trays

Go to Product Overview - Shower traps

Traps

Find out more about the modern technology of our traps

Urinal traps

Concealed traps for washing appliances

Concealed traps for washbasins, traps for vanity units

Basin drains and overflows, spacesaving and tubular traps, connection accessories

Condensate traps/traps for air-conditioners

Connection accessories

Installation material

Pipe technology – accessories

Find out more about our pipe technology accessories for safe and reliable installation

Rodding eyes

HT/SML pipe couplings

PE universal connectors, pipe sleeves/couplings, adapters

WC connection technology

Air-admittance valves

Find out more about our high-performance and rugged air-admittance valves

Go to Product Overview - Air-admittance valves

Anti-flooding valves & cellar drains

Find out more about our effective protection against backflow

Anti-flooding valves Stausafe

Cellar drains

Electronic urinal control

Find out more about our intelligent flushing technology

iQ 145, iQ 110 electronic urinal systems

Accessories

Floor drains

Roof drains

Balcony drains

Fire insulation systems

Floor drains

Find out more about our floor drains for every installation scenario and application

Courtyard and car park drains

Rainwater drains

PRONTO floor drains

Klenkmatik

Roof drains

Find out more about our versatile drains for flat roof drainage and renovation

Roof drains for gravity drainage

Roof drains for small roof areas

Overflow drainage

Renovation roof drains

Gratings for green roofs and terraces

Gravity drainage - accessories

Siphonic roof drainage SuperDrain

Siphonic overflow drainage SuperDrain

Balcony drains

Find out more about our compact balcony and terrace drains

Balcony and terrace drains

Raising pieces and accessories for balcony drains

Fire insulation systems

Find out more about our easy-to-install fire insulation systems for roof drains

Fire and sound insulating structural elements
Topics

Sound insulation

Fire insulation

Flat roof drainage

Barrier-free bathrooms

Waterproofing standard DIN 18534
Service
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for your requirements

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back flow seal S 15

Produktabbildung

Produktabbildung

Produktzeichnung

Produktzeichnung

Produktabbildung

1

Produktzeichnung

2

back flow seal S 15

Art. no.

590022

GTIN/EAN

4001636590022

Discount

3

Product downloads

Go to configurator

Product details

back flow seal S 15

seals between grating and floor drain body

For use with S 15 sealing kit or DallBit floor drain bodies S 15

Installation video

Downloads

Downloads

Product sheets and installation instructions

Product sheet Back flow seal S 15 PDF, 397 KB
Product sheet Back flow seal S 15 with accessories and spare parts PDF, 402 KB

Download selected items

DXF and BIM Files

DXF Zeichnung Rückstaudichtung S 15 ZIP, 5 KB

Download selected items

Brochures and Photos

New bathroom landscapes 2018 PDF, 35720 KB

Download selected items

Accessories & matching products

Accessories & matching products

Floor drain body type 54, DN 50/DN 70

Floor drain body type 54, DN 50/DN 70

Floor drain body type 54 DallBit, DN 50/DN 70

Floor drain body type 54 DallBit, DN 50/DN 70

Floor drain body type 55, inlet DN 50, DN 50/DN 70

Floor drain body type 55, inlet DN 50, DN 50/DN 70

floor drain type 55 E, DN 50/DN 70, 100 x 100 mm

floor drain type 55 E, DN 50/DN 70, 100 x 100 mm

Floor drain body type 55 DallBit, inlet DN 50, DN 50/DN 70

Floor drain body type 55 DallBit, inlet DN 50, DN 50/DN 70

raising piece type 550 with sealing kit S 15

raising piece type 550 with sealing kit S 15

raising piece type 550 without sealing kit S 15

raising piece type 550 without sealing kit S 15

sealing kit S 15

sealing kit S 15

raising piece type 550 DallBit S 15

raising piece type 550 DallBit S 15

Floor drain body type 57, DN 70/DN 100

Floor drain body type 57, DN 70/DN 100

Floor drain body type 57 DallBit, DN 70/DN 100

Floor drain body type 57 DallBit, DN 70/DN 100

Floor drain body type 58, inlet DN 50, DN 50/DN 100

Floor drain body type 58, inlet DN 50, DN 50/DN 100

Floor drain body type 58 DallBit, inlet DN 50, DN 70/DN 100

Floor drain body type 58 DallBit, inlet DN 50, DN 70/DN 100

extension S 15

extension S 15, side inlet DN 40

extension S 15, side inlet DN 40

Floor drain body type 61 HT, DN 50

Floor drain body type 61 HT, DN 50

Floor drain body type 61 HT, DN 50/DN 70

Floor drain body type 61 HT, DN 50/DN 70

Floor drain body type 61 HT, DN 100

Floor drain body type 61 HT, DN 100

floor drain type 61 HT/E, DN 50/DN 70, 100 x 100 mm

floor drain type 61 HT/E, DN 50/DN 70, 100 x 100 mm

floor drain type 61 HT/KE, DN 100, 150 x 150 mm

floor drain type 61 HT/KE, DN 100, 150 x 150 mm

floor drain body type 61/1 HT, inlet DN 50, DN 50/DN 70

floor drain body type 61/1 HT, inlet DN 50, DN 50/DN 70

floor drain body type 61 GA, DN 50 SML

floor drain body type 61 GA, DN 50 SML

floor drain body type 61 GA, DN 70 SML

floor drain body type 61 GA, DN 70 SML

floor drain body type 61 GA, DN 100 SML

floor drain body type 61 GA, DN 100 SML

floor drain body type 61 HT, PP-NIRO, DN 70

floor drain body type 61 HT, PP-NIRO, DN 70

floor drain body type 61 HT, PP-NIRO, DN 100

floor drain body type 61 HT, PP-NIRO, DN 100

Floor drain body type 61 HT DallBit, DN 50

Floor drain body type 61 HT DallBit, DN 50

Floor drain body type 61 HT DallBit, DN 50/DN 70

Floor drain body type 61 HT DallBit, DN 50/DN 70

Floor drain body type 61 HT DallBit, DN 100

Floor drain body type 61 HT DallBit, DN 100

floor drain body type 61/1 HT DallBit, inlet DN 50, DN 50/DN 70

floor drain body type 61/1 HT DallBit, inlet DN 50, DN 50/DN 70

floor drain body type 61 GA DallBit, DN 50 SML

floor drain body type 61 GA DallBit, DN 50 SML

floor drain body type 61 GA DallBit, DN 70 SML

floor drain body type 61 GA DallBit, DN 70 SML

floor drain body type 61 GA DallBit, DN 100 SML

floor drain body type 61 GA DallBit, DN 100 SML

floor drain body type 61 HT DallBit PP NIRO, DN 70

floor drain body type 61 HT DallBit PP NIRO, DN 70

floor drain body type 61 HT DallBit PP NIRO, DN 100

floor drain body type 61 HT DallBit PP NIRO, DN 100

Floor drain body type 54, DN 50/DN 70

1

Floor drain body type 54 DallBit, DN 50/DN 70

2

Floor drain body type 55, inlet DN 50, DN 50/DN 70

3

floor drain type 55 E, DN 50/DN 70, 100 x 100 mm

4

Floor drain body type 55 DallBit, inlet DN 50, DN 50/DN 70

5

raising piece type 550 with sealing kit S 15

6

raising piece type 550 without sealing kit S 15

7

sealing kit S 15

8

raising piece type 550 DallBit S 15

9

Floor drain body type 57, DN 70/DN 100

10

Floor drain body type 57 DallBit, DN 70/DN 100

11

Floor drain body type 58, inlet DN 50, DN 50/DN 100

12

Floor drain body type 58 DallBit, inlet DN 50, DN 70/DN 100

13

extension S 15

14

extension S 15, side inlet DN 40

15

Floor drain body type 61 HT, DN 50

16

Floor drain body type 61 HT, DN 50/DN 70

17

Floor drain body type 61 HT, DN 100

18

floor drain type 61 HT/E, DN 50/DN 70, 100 x 100 mm

19

floor drain type 61 HT/KE, DN 100, 150 x 150 mm

20

floor drain body type 61/1 HT, inlet DN 50, DN 50/DN 70

21

floor drain body type 61 GA, DN 50 SML

22

floor drain body type 61 GA, DN 70 SML

23

floor drain body type 61 GA, DN 100 SML

24

floor drain body type 61 HT, PP-NIRO, DN 70

25

floor drain body type 61 HT, PP-NIRO, DN 100

26

Floor drain body type 61 HT DallBit, DN 50

27

Floor drain body type 61 HT DallBit, DN 50/DN 70

28

Floor drain body type 61 HT DallBit, DN 100

29

floor drain body type 61/1 HT DallBit, inlet DN 50, DN 50/DN 70

30

floor drain body type 61 GA DallBit, DN 50 SML

31

floor drain body type 61 GA DallBit, DN 70 SML

32

floor drain body type 61 GA DallBit, DN 100 SML

33

floor drain body type 61 HT DallBit PP NIRO, DN 70

34

floor drain body type 61 HT DallBit PP NIRO, DN 100

35

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Drainage by design.
Since 1913

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Dallmer Ltd.
Unit 4 Norman Way
Lavenham, Sudbury
Suffolk C010 9PY
United Kingdom

T. +44 1787 248244
F. +44 1787 248246
info@dallmer.com

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Contact

Dallmer Ltd.
Unit 4 Norman Way
Lavenham, Sudbury
Suffolk C010 9PY
United Kingdom

T. +44 1787 248244
F. +44 1787 248246
info@dallmer.com

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Contact

Dallmer Ltd.
Unit 4 Norman Way
Lavenham, Sudbury
Suffolk C010 9PY
United Kingdom

T. +44 1787 248244
F. +44 1787 248246
info@dallmer.com

YouTube

Facebook

Pinterest

Instagram

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