Our unique ASTRAL SILENCIO low noise system is an innovative product made of mineral-reinforced polypropylene. This base material provides excellent mechanical and acoustic properties of Astral Silencio. Made with a high molecular structure, which enables absorption of both airborne sound and structure borne sound. Sound energy does not spread over the pipe wall.

AVAILABLE SIZES: DN 50 mm, 75 mm, 110 mm, 160 mm, 200 mm

Astral Silencio

THE COMPLETE LOW NOISE SYSTEM – Trust what you hear

Our unique ASTRAL SILENCIO low noise system is an innovative product made of mineral-reinforced polypropylene. This base material provides excellent mechanical and acoustic properties of ASTRAL SILENCIO. Made with a high molecular structure, which enables absorption of both airborne sound and structure borne sound. Sound energy does not spread over the pipe wall.

SOUND INSULATION BASICS :

One of the most significant sources of sound within building is the sanitation setup and the accompanying drainage water pipe system. Unsuitable drainage system and type of clamping are considerable contributors to disturbing noise.

TYPICAL SOURCES OF SOUND INCLUDE :

Fitting noises

Draining noises

Inlet noises

Impact noises

A differentiation is made between Airborne noise and Structure borne noise, depending on the propagation medium.

Airborne noise : Airborne noise is present if the noises of a sound source are transferred directly through the air to human ears.

Structure borne noise : With structure borne noise, the sound transfer first through a solid body. This body vibrates and passes the vibration on to human ears as airborne noise.

APPLICATION OF LOW NOISE ASTRAL SILENCIO :

In view of the excellent mechanical and acoustic properties, this system is suitable for all fields of building construction. The best solution for high-rise buildings

Multistorey apartment

Commercials

Hotels

Sport stadium

Educational buildings

Hospitals

Entertainments

Pipes

SILENCIO PIPES

SILENCIO PIPES
Size (mm)	50 mm		75 mm		110 mm		160 mm		200 mm(Socket End)
LENGTH SOCKET	Part No.	Std.Pkg	Part No.	Std.Pkg	Part No.	Std.Pkg	Part No.	Std.Pkg	Part No.	Std.Pkg
3 MTR S/S	M241270305	52	M241270307	36	M241270309	18	M241270312	12	M241270314	06
3 MTR D/S	M241280305	52	M241280307	36	M241280309	18	M241280312	12	--
2RFT D/S	M211282205		M241282207		M241282209		--		--

3 RFT D/S	M21128305		M241283307		M241283309		--		--

4RFT D/S	M241284405		M241284407		M241284409		--		--

6 RFT D/S	M241286605		M241286607		M241286609		--		--
6RFT S/S	M241276605		M241276607		M241276609		--		--

Fittings

BEND 45

Size (mm)	Part No.	Standard Pkg.
50	M242001105	56
75	M242001107	36
110	M242001109	16
160	M242001112	10
200	M242001114	04

BEND 87.5

Size (mm)	Part No.	Standard Pkg.(Nos).
50	M242001205	64
75	M242001207	33
110	M242001209	12
160	M242001212	09
200	M242001214	03

DOOR BEND 87.5'

Size (mm)	Part No.	Standard Pkg.(Nos).
75	M242001307	24
110	M242001309	-
160	M242001312	07

COMPENSATOR COUPLER

Size (mm)	Part No.	Standard Pkg.(Nos).
50	M242004105	70
75	M242004107	48
110	M242004109	24
160	M242004112	16

COUPLER

Size (mm)	Part No.	Standard Pkg.(Nos).
200	M242001614	06

TEE (SWEPT)

Size (mm)	Part No.	Standard Pkg.(Nos).
50	M242000105	40
75	M242000907	20
110	M242000909	10
160	M242000912	04
200	M242000914	01

REDUCER TEE (SWEPT)

Size (mm)	Part No.	Standard Pkg.(Nos).
100x75	M242004229	09
160x110	M242004231	05

DOOR TEE (SWEPT)

Size (mm)	Part No.	Standard Pkg.(Nos).
75x75	M242001007	15
110x110	M242001009	07
160x160**	M242001012	04

REDUCER DOOR TEE (SWEPT)

Size (mm)	Part No.	Standard Pkg.(Nos).
110x75	M242004323	09
160x110	M242004331	05

DOUBLE TEE (SWEPT)

Size (mm)	Part No.	Standard Pkg.(Nos).
110	M242005409	06

SINGLE Y

Size (mm)	Part No.	Standard Pkg.(Nos).
50	M242001905	32
75	M242001907	16
110	M242001909	09
160	M242001912	04
200	M242001914	01

REDUCER SINGLE Y

Size (mm)	Part No.	Standard Pkg.(Nos).
110x75	M242002129	12
160x110	M242002131	04

DOUBLE Y

Size (mm)	Part No.	Standard Pkg.(Nos).
75	M242002307	12
110	M242002309	08

REDUCER

Size (mm)	Part No.	Standard Pkg.(Nos).
75x50	M242004837	52
110x50	M242004844	40
110x75	M242004829	36
160x110	M242004831	18
200x110	M242004846	12
200x160	M242004847	12

P TRAP

Size (mm)	Part No.	Standard Pkg.(Nos).
110	M242003509	12

MULTY FLOOR TRAP

Size (mm)	Part No.	Standard Pkg.(Nos).
110x75x50	M242003209	12

END PLUG

Size (mm)	Part No.	Standard Pkg.(Nos).
50	M242002905	100
75	M242002907	60
110	M242002909	46
160	M242002912	20
200	M242002914	12

ACCESS PIPE

Size (mm)	Part No.	Standard Pkg.(Nos).
110	M242005309	06
160	M242005312	04
200	M242005314	01

COPENSATOR RUBBER RING

Size (mm)	Part No.	Standard Pkg.(Nos).
50	RM06510050	-
75	RM06510075	-
110	RM06510110	-
160	RM06510160	-

PP SHIELD SEALING RING

Size (mm)	Part No.	Standard Pkg.(Nos).
50	RM06590009	-
75	RM06500075	-
110	RM06500110	-
160	RM06500160	-
200	RM06500200	-

BRACKETS / CLAMPS

Size (mm)	Part No.	Standard Pkg.(Nos).
75	T 3 NC WR	-
110	T 4 NC WR	-
160	T 6 NC WR	-

Adhesives

RUBBER LUBRICANT

Size (Grm)	Part No.	Standard Pkg.(Nos).
100 Grm.	S TINS-100	100
250 Grm.	S TINS-250	40
500 Grm.	S TINS-500	86

Property	Unit	Value
Material	Mineral-reinforced Polypropylene
Area of application	Drainage pipes in building and above the ground installation
Density	g/cm3
Elongation@break	%	30%
Tensile Strength	N/mm2
Modulus of elasticity	N/mm2	3800
Coefficient of linear expansion	mm/mk
Ring stiffness	MN/M2	21
Fire resistancy	-	DIN 4102, B2
Application Environment	Waste Water with ph 2-12
Operating Temparature	Water temp. up to 95 C (intermittent) or 90 C (continuous)
Life Expectancy	50 years

Outstanding noise-insulation values :

This has been confirmed by noise measurements at the Fraunhofer Institute for building Physics, Stuttgart, Germany.

Easy installation :

Without the use of any special tools and the push fit jointing method installation of ASTRAL SILENCIO is easy, time and cost saving. Socket joint does not require solvent for jointing.

High impact resistance :

ASTRAL SILENCIO products show high impact resistance at extremely harsh temperature as low as -20 °C.

As strong as metal :

Very good alternative to metal piping like CI and others.

Chemical resistance :

ASTRAL SILENCIO can handle the waste liquid with pH value from 2 to 12. It has a high resistance to the most common chemical substances and its material nature prevents the accumulation of deposit inside the pipe.

No special clamps/hangers required :

It can be installed with the normal clamps available with ASTRAL to get the desire acoustic result.

Resistance to hot water liquid :

Hot water resistance (short term: 95° C / long term: 90° C), low linear expansion.

Smooth inner surface :

This guarantees the smooth flow and no choke up.

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