Multilayer pipe FASER SDR 11

The Alfaidro Multilayer Pipe (FASER SDR 11) represents the evolution of single-layer pipes, as the advantages of traditional PP-R pipes are combined with those of the glass fibre intermediate layer, which gives the pipes greater dimensional stability. In fact, one of the main advantages of Alfaidro Faser pipes is the reduction in linear thermal expansion compared to single-layer pipes (approx. -75%), which translates into a reduced amount of brackets (-30%) and therefore less installation time and costs.

The inner and outer layers are made from PP-R 100, which boasts high heat and pressure resistance, along with excellent chemical resistance. The multilayer pipe (FASER SDR 11) is particularly suitable for hydronic heating and cooling systems, compressed air systems and various industrial applications. In addition, it can be fitted with the full range of Alfaidro fittings, using traditional socket welding and electro-welding techniques.

GENERAL CATALOGS AND TECHNICAL DATA SHEETS IN

Download area

VARIANT	Outside diameter	Internal diameter	Nominal thickness	DN	Water content (l/m)	Weight (Kg/m)	Rod size	Pack size
10TAF250	25 mm	20,4 mm	2,3 mm	20	0,327	0,164	4 mt	80 mt
10TAF320	32 mm	26,2 mm	2,9 mm	25	0,539	0,260	4 mt	48 mt
10TAF400	40 mm	32,6 mm	3,7 mm	32	0,834	0,411	4 mt	32 mt
10TAF500	50 mm	40,8 mm	4,6 mm	40	1,307	0,637	4 mt	24 mt
10TAF630	63 mm	51,4 mm	5,8 mm	50	2,074	1,006	4 mt	12 mt
10TAF750	75 mm	61,4 mm	6,8 mm	-	2,959	1,404	4 mt	12 mt
10TAF900	90 mm	73,6 mm	8,2 mm	65	4,252	2,031	4 mt	8 mt
10TAF110	110 mm	90 mm	10 mm	80	6,359	3,011	4 mt	8 mt
10TAF1125	125 mm	102,2 mm	11,4 mm	100	8,199	3,903	4 mt	4 mt
10TAF1160	160 mm	130,8 mm	14,6 mm	125	13,430	6,381	4 mt	4 mt

AVAILABLE COLOURS:
BLU – GREEN

TEMPERATURES AND OPERATING PRESSURE:

SDR 11
20°C – 15.4 bar
60°C – 7.7 bar
70°C – 5.1 bar

SDR 9
20°C to 17.5 bar
60°C – 9.7 bar
70°C – 6.4 bar

SDR 7.4
20°C – 24.5 bar
60°C – 12.3 bar
70°C – 8.1 bar

SDR 6
20°C – 30.9 bar
60°C – 15.5 bar
70°C – 10.2 bar

SDR 5
20°C – 39.8 bar
60°C – 19.5 bar
70°C – 12.8 bar

WORKING TEMPERATURES:

MIN= -20°C MAX= +95°C

THERMAL CONDUCTIVITY:

0,15 W/mK

COEFFICIENT OF LINEAR EXPANSION:

0.035 mm/mK

REGULATION FOR DRINKING WATER:

DM 174-06/04/2004 (Italy), DM 23/04/2009 e Reg. UE n° 10/2011, KTW RECCOMENDATIONS, DVGW-W 270, BS 6920, FDA CRITERIA IN 21 CFR 177.1520 NSF61, NSF51

REFERENCE STANDARDS:

Sistema [System]: UNI EN ISO 21003, DIN 16837, UNI EN ISO 15874, ISO 15495, DIN 8077, DIN 8078, ASTM F2389, BS 4991, CSA B137.11
Prove [Tests]: UNI EN ISO 15874, DIN 16962, ISO 1133, ISO 3126, ISO 1167, ISO 2501, ISO 9854, NSF14