Elasticity of SINT ensures conveying of material without particle breakdown, grinding or jamming

Ex-stock delivery

Lightweight and durable

EXTRABEND are short radius Pipe Elbows that are inserted as a link in pneumatic conveying ducts. They are manufactured from a one-piece SINT engineering polymer cast. Their special geometry enables diversion of the material flow at minimum wear due to a dead zone at the point of diversion.

Function

Patented EXTRABEND Pipe Elbows offer a substantially innovative geometry suitable aiming at wear reduction during operation in all types of dilute phase pneumatic conveying systems.
The body cavity next to the point of diversion generates an internal turbulence of the material which protects the pipe elbow from wear caused by the material travelling through the duct.

Features

SINT engineering polymer-cast body design
Different qualities of SINT engineering polymer available for handling plastic pellets, granules, sand or fine, abrasive or chemically highly aggressive powders
PN-type connecting flanges

Benefits

Elasticity of SINT ensures conveying of material without particle breakdown, grinding or jamming
Considerable reduction of flow resistance, consequently energy saving pneumatic conveying
Shifting of the wear zone into the bulk material cushion due to elasticity of SINT engineering polymer
Eco-friendly
Wear protection through optimised body thickness and formation of a material buffer cushion during dense phase conveying
Low cost for installation, pipeline support and installation thanks to compact design
Minimised pressure drop
Low wear on conveying pipe
No risk of clogging
Self-cleaning
Lightweight and durable
Minimum maintenance
Ex-stock delivery

No risk of mechanical degradation or biochemical decomposition of the material (wide impact zone)
PATENTED
Higher resistance to wear than traditional steel pipe elbows
Particularly suitable for retrofitting
Reduced noise level
Easy disposal
For both vacuum and positive pressure conveying and for low density dilute phase pneumatic conveying

No product contamination

Options

Connecting spigot for existing ducts
Food-grade version (FDA-approved)

Download

Here below you will find all documents regarding this product. Click “Other Languages” for translated versions.

Select all

Language

Name

Issue

Latest edition

Code

Brochures

Language

Name

Issue

Latest edition

03/2025

Code

Language

Name

EXTRABEND

Issue

Latest edition

09/2012

Code

Language

Name

Износоустойчивые Колена EXTRABEND

Issue

Latest edition

05/2021

Code

203001769

Data Sheets

Language

Name

Datasheet Animal Feed Milling Equipment - EB-EC - ENG

Issue

Latest edition

12/2014

Code

Language

Name

Datasheet Asphalt Mixing Plant Equipment - EB-EC - ENG

Issue

Latest edition

12/2014

Code

Language

Name

Datasheet Concrete Production Plant Equipment - EXTRABEND EXTRACURVE - ENG

Issue

Latest edition

04/2015

Code

Language

Name

Datasheet Lime Dosing Equipment - EB-EC - ENG

Issue

Latest edition

04/2015

Code

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