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Geberit Drainage SystemHDPE – Pluvia – Sovent – Silent
Dieter Lienhard
Sales Engineer
HDPE,Pluvia,Silent,Sovent, Dieter Lienhard, 11.1.07 2
Drainage
Systems with Geberit HDPE
Geberit HDPE Drainage System
Sovent
Pluvia
Silent
HDPE,Pluvia,Silent,Sovent, Dieter Lienhard, 11.1.07 3
Ø 32mm
Ø 40mm
Ø 50mm
Ø 56mmØ 63mmØ 75mm
Ø 90mmØ 110mm
Ø 125mmØ 160mm
Ø 200mm
Ø 250mm
Ø 315mm
Product range from dia. 32mm up to 315mm
Geberit HDPE Drainage System
Geberit HDPE Pipe Diameters:
HDPE,Pluvia,Silent,Sovent, Dieter Lienhard, 11.1.07 4
Application of Geberit HDPE
Geberit HDPE Drainage System
PreFab in ElementsUnderground Above ground
HDPE,Pluvia,Silent,Sovent, Dieter Lienhard, 11.1.07 5
Drainage
Systems with Geberit HDPE
Geberit HDPE Drainage System
Sovent
Pluvia
Silent
HDPE,Pluvia,Silent,Sovent, Dieter Lienhard, 11.1.07 6
Geberit Pluvia Syphonic Roof Drainage System
Conventional System
Water
Air
PluviaSystemOnly water
Approximately 1/2 the diameterof a conventional system
HT is the engine of the Geberit Pluvia-System
HT = 10m pressure loss max. 1000mbar
Geberit Pluvia Systems
HDPE,Pluvia,Silent,Sovent, Dieter Lienhard, 11.1.07 7
Advantages of Geberit Pluvia Syphonic Roof Drainage System
Ø 110
Ø 110
Ø 110
Ø 160
Ø 200
27 l/s
Ø 75
Ø 90
Ø110
Ø 200
27 l/s
Conventional System
Pluvia System
Short underground pipes
No slope required
Less downpipe
Fewer outlets
Advantages
Geberit Pluvia Systems
HDPE,Pluvia,Silent,Sovent, Dieter Lienhard, 11.1.07 8
Drainage
Systems with Geberit HDPE
Geberit HDPE Drainage System
Sovent
Pluvia
Silent
HDPE,Pluvia,Silent,Sovent, Dieter Lienhard, 11.1.07 9
The Original Geberit Sovent System
Sovent Aerator FittingDesigned 1959 by SwissEngineer Mr. Sommer
Air
Flow of water Air circulation
Geberit Sovent Systems
HDPE,Pluvia,Silent,Sovent, Dieter Lienhard, 11.1.07 10
Drainage design for high rise buildings
Geberit Sovent Systems
HDPE,Pluvia,Silent,Sovent, Dieter Lienhard, 11.1.07 11
The Original Geberit Sovent System
110 mm
75 mm
110 mm
75 mm
110 mm
110 mm
110 mmStack dia.110mm (vent system)
DU Max. WC
(6Lt.)
Max. Discharge
[l/s] Single stack 88.5° branch 64 32 4,0 Single stack, Ball fitting, Swept-entry
108 54 5.2
Direct and Indirect side vent, 88.5° branch
125 62 5.6
Direct and Indirect side vent, Ball fitting, Swept- entry
213 106 7.3
Sovent 303 151 8,7
Geberit Sovent Systems
HDPE,Pluvia,Silent,Sovent, Dieter Lienhard, 11.1.07 12
Drainage
Systems with Geberit HDPE
Geberit HDPE Drainage System
Sovent
Pluvia
Silent
HDPE,Pluvia,Silent,Sovent, Dieter Lienhard, 11.1.07 13
Sound is everywhere - Exposed to Sound
What is sound - Pressure on our ear.
How is sound measured - dB(A) –
Scale (deci Bell) for humans (A)
Range of Scale is 0 - 140 dB(A)
Sound levels are taken up individually,
depending on our mood and how we feel the sound
Geberit HDPE Drainage SystemWhat is Sound?
HDPE,Pluvia,Silent,Sovent, Dieter Lienhard, 11.1.07 14
μ Pa dB200000000 140-Level of Pain
20000000
200000
2000
20000
2000000
200
120
100
80
60
40
10
130
110
20
50
70
30
90
20 0 – human hearing
Jet Plane
Truck
Office
Construction
„Talking“
Forest
Apartments min. required sound level 35 dBA / increased 30dBA
Geberit PE-Silent Drainage SystemSound Basics
HDPE,Pluvia,Silent,Sovent, Dieter Lienhard, 11.1.07 15
A dripping water tap is measured with 20 dB but it can drive people crazy!
A concert can have >100 dB(A) and is mostly very pleasant!!
The perception of sound is individual and very complex !
20 dB(A)
Noise protection – and it‘s problems
Geberit PE-Silent Drainage System
HDPE,Pluvia,Silent,Sovent, Dieter Lienhard, 11.1.07 16
Definition of Noise
Geberit PE-Silent Drainage System
HDPE,Pluvia,Silent,Sovent, Dieter Lienhard, 11.1.07 17
Air borne- / Solid borne Sound
Geberit PE-Silent Drainage System
HDPE,Pluvia,Silent,Sovent, Dieter Lienhard, 11.1.07 18
Air borne sound encapsulation for sound reduction
Solid borne sound absorbing with rubber or insulation mat
Air borne- / Solid borne Sound
Geberit PE-Silent Drainage System
HDPE,Pluvia,Silent,Sovent, Dieter Lienhard, 11.1.07 19
Noise transmission to fire wall and outside wallNoise transmission to bed room
Bathroom layout
Geberit PE-Silent Drainage System
HDPE,Pluvia,Silent,Sovent, Dieter Lienhard, 11.1.07 20
Don‘t create noise and then try to reduce it!Avoid noise
PreWall Installation with Geberit Concealed Cistern
Geberit PE-Silent Drainage System
HDPE,Pluvia,Silent,Sovent, Dieter Lienhard, 11.1.07 21
PreWall Installation with Geberit Kombifix
does not requireextra space
PreWall Installation
Geberit PE-Silent Drainage System
HDPE,Pluvia,Silent,Sovent, Dieter Lienhard, 11.1.07 22
Sound insulation only where required
Sound Insulation
Geberit PE-Silent Drainage System
HDPE,Pluvia,Silent,Sovent, Dieter Lienhard, 11.1.07 23
Geberit PE Silent
Geberit Pe-Silent Drainage System
HDPE,Pluvia,Silent,Sovent, Dieter Lienhard, 11.1.07 24
PE Silent material properties
PolyethyleneHDPE80 %
PolyethyleneHDPE45 %
Volume Weight
Ingredient20 %
Ingredient55 %
Mineral reinforced HDPE (Geberit PE-S2)
more mass = airborne sound absorptionrecyclableUV resistantall excellent characteristics of normal HDPEcan be combined with Geberit HDPE
Geberit innovative solutions
HDPE,Pluvia,Silent,Sovent, Dieter Lienhard, 11.1.07 25
Geberit HDPE / Sovent System at Arabella Sheraton Cape Town
Geberit HDPE Drainage System
HDPE,Pluvia,Silent,Sovent, Dieter Lienhard, 11.1.07 26
Geberit Software
Geberit HDPE Drainage Systems
ProPlanner
Geberit Drainage SystemHDPE – Pluvia – Sovent – Silent
Dieter Lienhard
Sales Engineer
