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SPL - PPS

SPL - PPS
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SPL - PPS

Product catalog summary
Single Wall Flue Systems Overview
The document provides an overview of single wall flue systems, which are crucial for adapting old chimneys to modern standards and ensuring the efficient operation of forced-draught and condensing heat generators. These systems are designed to ensure proper flue sealing.

Specifications and Standards
Single wall flue systems adhere to CE marking standards (EN 1856-1, EN 1856-2) and are suitable for use as liners in old chimneys or as external systems for condensation boilers that emit low-temperature fumes (40-50°C) under positive pressure.

Product Types and Features
The document describes various stainless steel products based on pressure levels and temperature classes:
  • SPG Series: Constructed from AISI 316L stainless steel, suitable for positive pressure (P1) and temperatures up to 200°C.
  • SP Series: Available in AISI 316L and AISI 304 stainless steel, suitable for negative pressure (N1) and high temperatures up to 600°C.
Both series include rigid elements for linear applications, while the Flex series offers flexible flues for irregular courses.

Polypropylene Flue Systems (SPL and PPS Series)
The SPL (rigid) and PPS (flexible) series are designed for low-temperature fumes from condensation boilers, addressing building renewal and adaptation issues. These systems ensure resistance to acid condensation corrosion, pressure tightness, and easy installation. They are compatible with each other and available in diameters of 60-125 mm, certified under CE standards.

Installation and Technical Details
The document provides installation instructions, emphasizing the use of a fast-fitting system with gaskets for tightness and the importance of correct orientation to prevent condensation discharge.

Applications and Certifications
The systems are suitable for wet conditions under positive pressure (P1 and H1) with a maximum operating temperature of 120°C. They are certified under EN 14471 standards for both rigid and flexible single wall systems.

Component Overview
The document details technical specifications for components in the SPL and PPS series, including bends, inspection elements, reducers, condensate collectors, spacer collars, and flexible liners. Each component serves specific functions within the flue system, such as facilitating movement, inspection, and condensate management.

Specifications
  • 90° Bend with Support (SPL 780): Used for 90° directional changes in the flue system.
  • 45° Bend (SPL 704): Allows for 45° directional changes, available in various diameters with specific lengths.
  • Fumes Control Element (SPL 721): Equipped with a sleeve for controlling fumes, available in multiple diameters.
  • Inspection Element (SPL 717): Used for inspecting the flue, available in specific diameters and lengths.
  • Reducer (SPL 711): Allows for section changes based on diameter, includes a sleeve for condensate drainage.
  • Condensate Collector (SPL 708): Serves as the base element for condensate collection, made of EPDM rubber for certain diameters.
  • Spacer Collar (PPS 723): Centers the flexible liner during ducting, available in various diameters.
  • Closing Element with Side Condensate Drain (SPL 779): Made of EPDM rubber, used with horizontal manifolds for condensate drainage.
  • Flexible Liner (PPS 7): Available in rolls, can be cut to size for compatibility with SPL elements.

Procedures and Recommendations
  • Ensure compatibility and perfect seal with SPL straight elements by cutting the flexible liner at specified intervals.
  • Use silicone grease on male/female sockets to facilitate installation.

Materials and Construction
Many components are constructed from EPDM rubber, known for its durability and suitability for condensate management.
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Catalog excerpts

SPL - PPS-1

Canne fumarie singola parete SP - SP Single wall flues 5. I camini singola parete La produzione dei sistemi a singola parete trova la sua principale applicazione sia nel risanamento edilizio e nell’adeguamento di vecchi condotti fumari alle nuove esigenze impiantistiche, che nell’evacuazione dei prodotti di ventilazione; la produzione dei sistemi singola parete segue inoltre la crescente diffusione di generatori di calore a tiraggio forzato e a condensazione, le cui caratteristiche rendono essenziale la garanzia di tenuta dei condotti. In base alle norme di prodotto che regolano la marcatura CE sui camini metallici singola parete (EN 1856-1, EN 1856-2), i sistemi a singola parete possono essere utilizzati sia come condotto fumario di intubamento all’interno di camini esistenti o asole tecniche, sia come sistema camino all’esterno degli edifici se applicati a servizio di caldaie a condensazione con emissione in atmosfera di fumi in pressione positiva e a basse temperature (circa 40÷50°C). Inoltre i camini singola parete possono anche essere utilizzati nel tratto di collegamento sub-orizzontale (canale da fumo) tra generatore di calore e camino verticale. La tipologia dei prodotti in acciaio inox viene distinta in funzione del livello di tenuta alle pressioni e della classe di temperatura di utilizzo. Per il funzionamento in pressione positiva (classe P1) e con temperature di esercizio fino a 200°C la Roccheggiani propone sia il modello SPG realizzato in acciaio inox Aisi 316L (1.4404), sia il modello SPGV realizzato in acciaio inox Aisi 316L verniciato color rame brunito (ramato); entrambi i modelli sono provvisti di una guarnizione siliconica a “triplo labbro” che assicura una perfetta tenuta tra i singoli elementi. Il modello SP, disponibile in acciaio inox Aisi 316L (1.4404) e su richiesta in acciaio inox Aisi 304 (1.4301), rappresenta la soluzione complementare al modello SPG per centrali termiche caratterizzate da elevate temperature fumi, caminetti e stufe a legna, ed è adatto per il funzionamento in pressione negativa (classe N1) e con temperature di esercizio fino a 600°C. I modelli SPG ed SP sono costituiti da elementi rigidi, adatti quindi alle applicazioni con percorso del condotto fumario ben definito e lineare; per il risanamento di condotti fumari esistenti con andamento irregolare, la Roccheggiani dispone della serie Flex tubi flessibili, il cui prodotto di punta è il modello TDX a “doppia struttura” con parete interna liscia, realizzata in acciaio inox Aisi 316L (1.4404). A completamento della gamma prodotti singola parete sono disponibili: - i condotti fumari in polipropilene PP, composti da elementi rigidi (modello SPL) e flessibili (modello PPS), impiegati nei sistemi intubati alimentati da apparecchi a condensazione. - i condotti fumari in acciaio verniciato color nero (modello SPV/SPGN) utilizzati per l’evacuazione fumi da stufe e caminetti a legna. Il presente catalogo costituisce un supporto tecnico ed informativo sulle caratteristiche della serie singola parete: grafici dimensionali, modalità di installazione, schede tecniche, disegni tecnici, forniscono tutti i dati necessari per realizzare un sistema fumario conforme alle normative vigenti. differ on the basis of the pressure level and of the working temperature class. For positive pressure (class P1) and low temperature (up to 200°C) working conditions, Roccheggiani offers both the SPG series, made of AISI 316L (1.4404) stainless steel and SPGV series made of antique finish copper painted AISI 316L stainless steel; both the models are provided with a “triple lip” silicone gasket which ensures a perfect tightness between separate elements. The SP series, available in AISI 316L (1.4404) stainless steel, and, on request, in AISI 304 (1.4301) stainless steel represents the complementary solution to SPG series for thermal plants with high fumestemperature, fireplaces and wood stoves, and is suitable for negative pressure (class N1) and high temperature (up to 600°C) working. The SPG and SP series are made up of rigid elements, therefore suitable for applications in which the course of the skylight shaft is well defined and linear; for the renewal of pre-existent skylight shafts with irregular courses, Roccheggiani provides the Flex flexible flues, whose leading product is the “double structure” TDX series, with smooth internal wall, made of AISI 316L stainless steel. The single wall product range also includes: - PP polypropylene flues: rigid liners (SPL series) and flexible liners (PPS series), for ducted systems serving condensation boilers. - black painted stainless steel flues (SPV/ SPGN series), for fumes exhaust from wood stoves and fireplaces. This catalogue represents a technical and informative support providing the characteristics of the single wall series: dimensional graphs, installation instructions, specifications and designs provide all the necessary information to set up a flue-system in conformity with the provisions in force. 5. Single wall flues The single wall system products find their main application both in the building renewal and adjustment of old chimneys to the new plant require-ments and in the ventilation vapour exhaust; moreover, the single wall system products follow the growing spread of forced-draught and condensing heat generators, the features of which make it essential for flues to be sealed. According to the product standards which regulate the CE mark on the single wall metal chimneys (EN 1856-1, EN 1856-2), the single wall systems can be used both as a liner inside the old chimneys or the skylight shafts, and as a chimney system on the building outside if applied on condensation boilers with emission in atmosphere of low temperature fumes (about 40-50°C) in positive pressure. Moreover the rigid single wall flues can also be used in the sub-horizontal linking tract (connecting flue pipe) between the heat generator and the vertical chimney. The typology of the stainless steel products

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.