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Before you start installing Pestan PP-R and PPR-CT pipes and fittings for the transport of fluids under pressure both in the household and in the industrial sector apply,
POLYMELT pipes made of PP-R and PP-RCT are manufactured according to DIN EN ISO 15874, EN ISO 21003 and DIN 8077/78 and fulfil their quality requirements. Pipes 20 - 125 mm = socket welding
REHAU pre-insulated PP-R pipe system for district heating and cooling includes a complete range of pre-insulated fittings and pipes insulated with rigid PUR (polyurethane) foam protected by an outer jacket made from PE-HD.
Instalacje z PP‑R, PP‑RCT posiadają bardzo korzystne wła-ściwości termoizolacyjne. Przewodność cieplna przy 23°C wynosi 0,24 W/m•K i jest ponad 200 razy mniejsza niż dla rur stalowych (58,2 W/m•K) oraz aż 2000 razy mniejsza dla rur miedzianych (419,9 W/m•K). Korzystne właściwości ter-
The MECHANICAL pipe system made of PP-R offers a non-corroding and long-standing solution for conveying water in enclosed cooling water systems for residential and commercial buildings, such as hotels
Download all the informational materials you need to plan, design and install your next project with Aquatherm PP-R Piping Systems.
The required pipe series for a particular application class is calculated from the de-sign stress and the operating pressure. The outcome of this calculation for operating pressures of 8 bar and 10 bar are presented in table V. Table V: Comparison of the required pipe series and SDR for PP-R and PP-RCT for the individual application classes
