Designed to meet high standards, this Harmer SML Cast Iron Underground Drain Pipe Puddle Flange is lightweight, sturdy and able to withstand accidental damage and vandalism like the rest of the dry-jointed system. The cast iron structures from Harmer SML ensure longevity and r... Read More
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Find out moreDesigned to meet high standards, this Harmer SML Cast Iron Underground Drain Pipe Puddle Flange is lightweight, sturdy and able to withstand accidental damage and vandalism like the rest of the dry-jointed system. The cast iron structures from Harmer SML ensure longevity and reliability, providing sustainable options that can be completely recycled at the end of service life.
Achieve swift and easy assembly with the stainless steel and ductile cast iron couplings and the socketless fixing of pipes and fittings, which erase the inclusion of specialised installation equipment. You can use the soil and waste pipework systems for several installations, from pipework connections to stack to underground sewer connections and even rainwater installations where Harmer Roof Outlets are incorporated.
At the leading edge of cast iron technology, Harmer SML systems use grey iron to DIN 1691 (surpassing BS 1452 Grade 150 ISO 185 Grade 15) for the construction of both pipes and fittings. Harmer SML pipes are readily available in 3m lengths with diameters ranging from 50mm to 400mm, complete with interior epoxy coatings (minimum thickness of 120 µm) and exterior primer coatings (minimum thickness of 40 µm). Similarly, the fittings have been coated both internally and externally with epoxy (minimum thickness of 60 µm) for less maintenance throughout the system's lifespan, making for a convenient option.
Alongside high tensile strength, Harmer SML offers a non-combustible solution, erasing any need for fire protection collars. With CE Mark conformity, it meets BS EN 877 standards and has gained certifications from BBA and Kitemark.
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