Feeder sleeves

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Feeder sleeves

A comprehensive range of insulating and exothermic sleeves to suit all alloy and foundry applications.

The feeder sleeve range consists of open cylindrical and oval shapes, accurate formed closed risers, high-density micro sleeves and filter holders for direct pour applications.

Vacuum formed shapes

Internally toleranced, available in insulating and exothermic grades. Typically 150mm height open-ended sleeves with varying diameters. Also available as oval and domed. Any shape/size can be made in any grade.

Vacuum formed sleeves and shapes

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P-Type feeder sleeves

Accurately formed "flat top" risers

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High density risers

High-strength risers

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Direct pour units

Insulating and/or exothermic tapered units

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News & Views

Keep up to date with our take on the foundry industry as well as what’s new with our products and how we continue to support you and your business.

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Sep

The search for the perfect Zirconia

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11

Jul

Changes in our leadership team bring new opportunities

In my role as Foundry Sales Director here at John Winter, I’ve had the privilege to not just deal ...
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Feeder sleeves

A comprehensive range of insulating and exothermic sleeves to suit all alloy and foundry applications.

Vacuum formed shapes

P-Type feeder sleeves

High density risers

Direct pour units

News & Views

21

Nov

It’s a small foundry world after all

03

Sep

The search for the perfect Zirconia

11

Jul

Changes in our leadership team bring new opportunities

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