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Multilayer pipe PRE-INSULATED
Home / Thermohydraulics

Multilayer pipe PRE-INSULATED

SKU: ISOTAF Categories: Alfaidro Special System, Thermohydraulics
Plastica Alfa Catalog
  • Thermohydraulics
    • Alfaidro Special System
    • Alfaidro System
    • Waterpipe System
    • MultypexAlfa System
    • MultypertAlfa System
    • MultypexAlfa gas System
    • Siphoned drains
  • Hydraulics
  • Irrigation
  • Firefighting
  • Description

Alfaidro pre-insulated pipes are used for the distribution of high-temperature fluids and refrigerated fluids ensuring high levels of thermal insulation. The inner carrier pipe, also called service pipe, is a Faser multilayer PP-R pr PP-RCT reinforced with glass fiber, entirely surrounded by polyurethane foam insulation (PUR) and protected by an outer HDPE black sheath UV resistant.
All these features make this system ideal for transporting thermal and refrigeration energy over long distances from thermal power plants, heat pumps, geothermal plants, thermal plants, chillers, etc.

GENERAL CATALOGS AND TECHNICAL DATA SHEETS IN

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VARIANTSDRd (mm)S (mm)D (mm)Z (mm)L1 (mm)DNRod size (mt)
ISOTAF74-3207.4324,4903190255,8
ISOTAF74-400
7.4405,51103190325,8
ISOTAF74-5007.4506,91103190405,8
ISOTAF74-6307.4638,61253190505,8
ISOTAF74-7507.47510,31403190-5,8
ISOTAF74-9007.49012,31603190655,8
ISOTAF74-1107.411015,12003,2190805,8
ISOTAF74-11257.412517,12253,4190-5,8
ISOTAF74-1160
7.416021,92503,61901005,8
ISOTAF74-20007.420027,43154,11901505,8
ISOTAF74-25007.425034,24004,8190-5,8
ISOTAF74-31507.431543,14505,21902005,8
ISOTAF9-3209323,6903190255,8
ISOTAF9-400
9404,51103190325,8
ISOTAF9-5009505,61103190405,8
ISOTAF9-6309637,11253190505,8
ISOTAF9-7509758,41403190655,8
ISOTAF9-90099010,11603190655,8
ISOTAF9-110911012,32003,2190805,8
ISOTAF9-11259125142253,41901005,8
ISOTAF9-1160
916017,92503,61901255,8
ISOTAF9-2000920022,43154,11901505,8
ISOTAF9-2500925027,94004,81902005,8
ISOTAF9-3150931535,24505,21902505,8
ISOTAF11-32011322,9903190255,8
ISOTAF11-400
11403,71103190325,8
ISOTAF11-50011504,61103190405,8
ISOTAF11-63011635,81253190505,8
ISOTAF11-75011756,81403190655,8
ISOTAF11-90011908,21603190-5,8
ISOTAF11-11011110102003,2190-5,8
ISOTAF11-11251112511,42253,41901005,8
ISOTAF11-1160
1116014,62503,61901255,8
ISOTAF11-20001120018,23154,1190-5,8
ISOTAF11-25001125022,74004,81902005,8
ISOTAF11-31501131528,64505,21902505,8
ISOTAF176-116017.61609,12503,6190-5,8
ISOTAF176-200017.620011,43154,1190-5,8
ISOTAF176-250017.625014,24004,8190-5,8
ISOTAF176-315017.631517,94505,2190-5,8

AVAILABLE COLOURS:
BLU – GREEN

TEMPERATURES AND OPERATING PRESSURE:

SDR 7.4
20°C – 24.5 bar
60°C – 12.5 bar
70°C – 8.1 bar

SDR 9
20°C – 19.5 bar
60°C – 9.7 bar
70°C – 6.4 bar

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

SDR 17.6
20°C – 11.6 bar
60°C – 6.1 bar
70°C – 5.1 bar

WORKING TEMPERATURES:

MIN= -20°C MAX= +95°C

THERMAL CONDUCTIVITY:

0,0235 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, CSBA B214, NSF61, NSF51

REFERENCE STANDARDS:

  • Sistema [System]: UNI EN ISO 21003, DIN 16837, UNI EN ISO 15874, ISO 15494, 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

PRODUCT CERTIFICATES:

  • AENOR : Spain
  • RINA : Italy
  • KIWA UNI : Netherlands and Italy
  • WRAS : United Kingdom
  • QB : France

C.da Santa Maria Poggiarelli - Zona Industriale 95041 - Caltagirone (CT) - Italy
P.IVA:  IT 01826360875   SDI: SUBM70N

+39 0933 51973 comunicazione@plasticalfa.it

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