Italiano
Monolayer PP-R SDR 9 Alfaidro pipe made of random polypropylene (PP-R 100) with an opaque colour that prevents light from entering and hinders microbiological growth in the transported water, making it ideal for transporting drinking water.
PP-R 100 boasts high heat and pressure resistance, along with excellent chemical resistance. Due to its low thermal conductivity, it minimises leakage and thus the thickness of the insulation layer. Connections are made by socket welding, butt welding or electro-welding, resulting in a single element that guarantees zero water loss.
The simplicity of assembly makes Alfaidro’s monolayer PP-R SDR 9 pipe ideal for civil and industrial plumbing, irrigation and compressed air systems; the pipe can be installed either loose or under trace.
GENERAL CATALOGS AND TECHNICAL DATA SHEETS IN
VARIANT Outside diameter Internal diameter Nominal thickness DN Water content (l/m) Weight (Kg/m) Rod size Pack size
12TA200 20 mm 15,4 mm 2,3 mm 15 0,186 0,127 4 mt 120 mt
12TA250 25 mm 19,4 mm 2,8 mm 20 0,295 0,191 4 mt 80 mt
12TA320 32 mm 24,8 mm 3,6 mm 25 0,483 0,313 4 mt 48 mt
12TA400 40 mm 31,0 mm 4,5 mm 32 0,754 0,487 4 mt 32 mt
12TA500 50 mm 38,8 mm 5,6 mm 40 1,182 0,754 4 mt 24 mt
12TA630 63 mm 48,8 mm 7,1 mm 50 1,869 1,203 4 mt 12 mt
12TA750 75 mm 58,2 mm 8,4 mm - 2,659 1,689 4 mt 12 mt
12TA900 90 mm 69,8 mm 10,1 mm 65 3,825 2,434 4 mt 8 mt
12TA110 110 mm 85,4 mm 12,3 mm 80 5,725 3,615 4 mt 8 mt
12TA1125 125 mm 97,0 mm 14,0 mm 100 7,386 4,660 4 mt 4 mt
12TA1160 160 mm 124,2 mm 17,9 mm 125 12,109 7,620 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 to 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:
0.16 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 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