Cast iron elbow SML 50/30 (gray cast iron socketless) 11266
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Sales unit dimensions and weight: 1 pcs
Cast iron elbow SML 50/30 (gray cast iron socketless) 11266
Cast iron elbow SML 50/30 – reliability and durability in the sewage system
Cast iron elbow SML 50/30 is an element of a spigotless pipe and fitting system, designed for the construction of gravity drainage and stormwater installations inside buildings. Made of nodular cast iron, it ensures long-lasting and trouble-free operation, meeting the requirements of EN-877 standard. It is a solid solution for both professional installers and end-users who value safety and durability.
Construction and properties
The SML system is characterized by connections made using special pipe clamps – clamps, straps or connectors. The SML 50/30 elbow is covered externally with a layer of red-brown primer paint (40 μm), which can be additionally painted with varnish. The inner surface is protected with a coating of fully crosslinked epoxy resin in ochre color (120 μm), which ensures resistance to aggressive wastewater. This coating process, especially important in the case of fittings (dip coating and baking at 180°C for 45 minutes), guarantees high adhesion of the coating to the element, and thus – thermal and chemical resistance.
Safety and benefits of use
By choosing the SML 50/30 cast iron elbow, you invest in safety and comfort of use:
- Fire protection: Cast iron is a non-flammable material (class A2 according to EN 13501), which ensures maintaining functional properties in the event of a fire – no smoke generation, no flammable or dripping materials and maintaining the integrity of the passages.
- Sound insulation: The high density of cast iron and rubber gaskets minimize sound transmission, providing quiet wastewater drainage.
- Chemical and thermal resistance: The epoxy coating protects against the action of aggressive chemical substances contained in wastewater and high temperatures.
- Anti-corrosion properties: The improved epoxy coating protects against corrosion.
- Durability: Cast iron is an extremely durable material resistant to mechanical damage and temperature changes.
- Ecology: The material is recyclable, and production is based on the use of iron scrap, which minimizes the impact on the natural environment.
- Easy installation: The SML system is characterized by simplicity and speed of installation, not requiring specialized tools.
SYSTEM ADVANTAGES:
- NON-FLAMMABLE, FIRE PROTECTION - cast iron products made in accordance with en-877 are non-flammable, non-flammable (A2 flammability class according to EN 13501) and non-toxic (no smoke generation, no flammable or dripping materials due to the heat generated). In the event of fire, they retain their functional properties and reliability for many hours, i.e. their walls remain impermeable to flames and gases, without cracking and showing no loss of performance or significant changes in shape. The integrity of wall and ceiling ducts is also maintained.
- ACOUSTIC PROTECTION - Due to the high density of the cast iron and the buffer effect of the rubber gaskets at the connecting elements, the transmission of material sound has been reduced to a minimum, so this system offers an almost silent drainage. This increases the overall comfort in both office and residential buildings.
- THERMAL AND CHEMICAL RESISTANCE - a coating of fully cross-linked epoxy resin (red-brown on the outside and ocher (yellow-brown) on the inside) is applied to the surface of pipes and fittings, and then fired for 45 minutes at a temperature of approx. 180 ° C. The result is a high-strength joint that provides high thermal and chemical resistance, protecting against aggressive wastewater.
- ANTI-CORROSION PROTECTION - thanks to the use of an improved epoxy resin coating.
- ABRASION RESISTANCE - smooth internal surface creates favorable conditions for the flow of sewage.
- STABILITY - resistance to impact and deformation, resistance to temperature changes, low thermal expansion (0.0105 mm / mK), comparable to the value for concrete, therefore it is possible to concret the pipes without any problems.
- LONG LIFE - durable.
- ECOLOGY - the material is recyclable, 100% recyclable, without polluting the environment. The products are mainly made of ferrous scrap, which means no waste of natural resources.
- TIME SAVING - easy and quick assembly, no special tools required.
CERTIFICATES, APPROVALS, SAFETY, COMPLIANCE AND WARNINGS
Declaration of Conformity
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