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RENOVATION VRC ® - RENO VATION VRC ® BLUE

RENOVATION VRC ® - RENO VATION  VRC ®  BLUE

RENOVATION VRC ® - RENO VATION VRC ® BLUE

Product catalog summary
Specifications:
The document details the specifications for PE100 RC pipes, which are highly resistant to cracking and are used for potable water transport. These pipes are black with blue identification stripes or entirely blue, conforming to UNI EN 12201, ISO 4427, and PAS 1075 standards. They are suitable for installations without sand bedding or trenching and meet hygienic standards for potable water and food fluid transport.

Procedures:
The hydraulic design of RENOVATION VRC and VRC BLUE pipes involves determining diameters based on flow rate, length, piezometric head, and roughness. The design must satisfy maximum flow requirements while balancing water supply. Pressure loss is calculated using the Blasius formula, and flow velocity should be between 0.5 and 2.5 m/s to avoid overpressure and stagnation.

Installation:
Trench width should be at least 20 cm wider than the pipe diameter, with a minimum burial depth of 1 m. Installation must comply with UNI EN 805 and UNI ENV 1046 standards. Trenchless technologies like slip lining and horizontal directional drilling enhance system safety due to the pipes' high crack resistance.

Welding and Testing:
Pipes can be joined by butt welding, electrofusion, or mechanical joints. The choice of method affects long-term reliability. Hydraulic integrity testing is required, following UNI 11149 standards, with a test pressure of 1.5 times the maximum operating pressure, not less than 6 bar.

Operational Guidelines:
For temperatures above 20°C, up to 40°C, specific pressure guidelines apply. Chemical resistance is evaluated using international guidelines, with satisfactory resistance to substances like ethanol and beer, but limited or unsatisfactory resistance to chlorine dioxide.

Standards and Testing:
Pipes meet PAS 1075 standards, with tests like the Notch Pipe Test and Full Notch Creep Test conducted under specified conditions to ensure durability and performance.
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Catalog excerpts

RENOVATION VRC ® - RENO VATION  VRC ®  BLUE-1

9 RENOVATION VRC ® I RENOVATION VRC ® BLUE Trasporto di acqua potabile RENOVATION VRC ® - RENOVATION VRC ® BLUE PE100 RC AD ELEVATISSIMA RESISTENZA ALLA FESSURAZIONE PN 6 Tubi in polietilene PE100 RC (MRS 10) ad elevatissima resistenza alla fessurazione di colore nero con strisce iden-tificative blu o di colore blu per la distribuzione dell'acqua per uso umano, incluso il trasporto dell'acqua prima del trattamento, con caratteristiche conformi alle norme UNI EN 12201 ed ISO 4427 ed alla specifica tecnica PAS 1075 (Tipo 1) per le installazioni senza letto di sabbia o senza scavo, proprieta organolettiche conformi al D.Lgs. n. 31 del 2/2/2001 e verificate secondo UNI EN 1622 e proprieta igienico-sanitarie conformi alle prescrizioni normative del D.M. n. 174 del 6/4/2004 per il trasporto di acqua potabile e del D.M. del 21/3/1973 per il trasporto di fluidi alimentari. • formato non previsto dalle norme UNI EN 12201 e ISO 4427 Per la gamma dei tubi certificati verificare sul sito www.idrotherm2000.com e sui siti degli organismi di certificazione. IDRDTHERM zaaa Trasporto di acqua potabile Polyolefins piping division Via Pio La Torre, 21 - 55032 Castelnuovo Garfagnana (Lu) Italia Tel. +39 0583 65496 - Fax +39 0583 62033 www.idrotherm2000.com - [email protected] IDRDTHERM zaaa

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RENOVATION VRC ® - RENO VATION  VRC ®  BLUE-2

IDRDTHERM zaaa Trasporto di acqua potabile Proprieta secondo PAS 1075* Test * certificate da un organismo accreditato CEI EN 45011 Saldatura I tubi RENOVATION VRC e RENOVATION VRC BLUE pos-sono essere assemblati mediante saldatura testa-testa (anche con tubi in PE100), per elettrofusione (anche con raccordi in PE100) o mediante giunzione meccani-ca. La scelta della tecnica di giunzione piu appropriata pud influenzare l'affidabilita ed il comportamento a lun-go termine della condotta. Generalmente, la gamma di diametri consigliata per i diversi metodi e riassunta nel seguente prospetto. Q ABACO...

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