Tapered pipes

Solid and long-lasting, our products have remarkable intrinsic flame-retardant and fire-resistant properties. They also have exceptional acoustic performance.

Eccentric Reducer - DN 75 x 50 - PAM-GLOBAL S
Eccentric Reducer - DN 75 x 50 - PAM-GLOBAL PLUS
Eccentric Reducer - DN 75 x 50 - SMU S
Eccentric Reducer - DN 75 x 50 - SMU PLUS
Eccentric Reducer - DN100 x 50 - PAM-GLOBAL S
Eccentric Reducer - DN100 x 75 - PAM-GLOBAL S
Eccentric Reducer - DN100 x 50 - PAM-GLOBAL PLUS
Eccentric Reducer - DN100 x 75 - PAM-GLOBAL PLUS
Eccentric Reducer - DN100 x 75 - SMU S

Cast Iron Reducers for Drainage Systems | EN 877 Tapered Pipes

Discover cast iron reducers for sanitary drainage systems: smooth diameter transitions, hydraulic efficiency, fire resistance, and durable EN 877 compliant solutions.

Pam Building cast iron reducers for sanitary drainage systems, also known as tapered pipes, ensure smooth and reliable transitions between different pipe diameters within drainage stacks. Designed to maintain optimal hydraulic performance, these components reduce turbulence, stabilize wastewater flow, and support the long-term efficiency of drainage networks. Manufactured in accordance with EN 877 standards, they provide a durable and safe solution suitable for residential, commercial, and industrial buildings.

Smooth Hydraulic Flow and System Efficiency

Reducers play a critical role in maintaining hydraulic balance throughout sanitary drainage systems. By enabling gradual transitions between pipe diameters, Pam Building cast iron reducers help prevent pressure variations, flow disruption, and excessive turbulence. This contributes to improved system efficiency, reduced risk of blockages, and long-term operational reliability, especially in complex vertical drainage stacks.

Fire Safety and Acoustic Performance

Cast iron is naturally non-combustible and delivers outstanding fire resistance without additional treatment. Pam Building reducers therefore support compliance with strict building fire-safety regulations while enhancing overall system safety. In addition, the density of cast iron significantly reduces wastewater flow noise, ensuring improved acoustic comfort in residential buildings, offices, hospitals, and hotels.

Durable and Sustainable Materials

Manufactured using up to 99% recycled cast iron, Pam Building reducers contribute to circular construction practices and low-carbon building strategies. Fully recyclable at the end of their service life, they offer an environmentally responsible solution without compromising mechanical strength or performance. Their corrosion-resistant properties also ensure long-term durability and reduced maintenance needs.

Easy Installation and System Compatibility

Pam Building tapered pipes are designed for quick installation using mechanical couplings, enabling secure connections and simplified assembly on site. Their compatibility with complete cast iron drainage systems ensures consistent performance across the entire network.

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FAQ – Cast Iron Reducers

What is the function of a reducer in a drainage system?

A reducer connects pipes of different diameters, ensuring smooth flow transitions and maintaining hydraulic efficiency.

Are cast iron reducers fire resistant?

Yes, cast iron is naturally non-combustible and provides excellent fire performance.

Are cast iron reducers environmentally sustainable?

Yes. They are manufactured from recycled materials and are fully recyclable at the end of their lifecycle.