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WAMGROUP S.p.A
Anti-Wear Elbows EXTRABEND Brochure

Anti-Wear Elbows EXTRABEND Brochure

Product catalog summary

Introduction
EXTRABEND™ Elbows are designed for the pneumatic conveying of abrasive powdery or granular materials in a dilute phase. They are used as 90º pipe connections in silo filling pipes or low-pressure pneumatic conveying lines up to 1.5 bar (22 PSI). The unique design allows for a cushion of air and material to form within the concavity, enabling smooth flow diversion without impacting the elbow walls.

Specifications
The elbows are made from SINT™ engineering polymer, providing significant elasticity. This results in reduced space requirements, lightweight design, wear resistance, no risk of packing under pressure, and minimal heating of materials due to reduced friction. The design also significantly reduces load losses, saving compressed air used for conveying.

Material and Accessories
The primary material used is SINT™ engineering polymer. Hardware for fixing the assembly is not supplied.

Dimensions and Technical Data
The document provides detailed dimensions for different elbow types (EB 2, EB 3, EB 4) with specifications for piping diameter, flange drillings, and weight. Dimensions are provided in millimeters.

Certifications
The product is manufactured by a UNI EN ISO 9001-2000 certified company.

Catalog excerpts

Anti-Wear Elbows Rohrbögen Coudes antiusure Curve antiabrasive EXTRABEND™ INTERNATIONAL PATENT

Open the catalog to page 1

EXTRABEND™ Elbows are suitable for conveying in suspension (dilute phase) of abrasive powdery or granular materials. They are employed as 90º pipe connections on silo filling pipes or on low-pressure pneumatic conveying lines up to 1.5 bar (22 PSI). Within the concavity a “cushion” air and material is formed that enables the flow of product to be diverted without any violent blows on the walls of the Elbow. The special geometry and the use of engineering- polymers provide the Elbow with a considerable degree of elasticity, which results in: • reduction in space required • extremely lightweight...

Open the catalog to page 2

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