ECO Clean Room Ram Rubber Extruders

A stainless steel ram extruder designed specifically for use in clean room environments, preventing processing material from being contaminated by unwanted particles which are detrimental to production. Ideal for silicone rubber extrusion.

ECO Clean Room Ram Rubber Extruders

Barwell ECO Clean Room Rubber Ram Extruders

The Barwell ECO Clean Room is a range of high-quality and cost-saving ram extruders, designed for the efficient processing of rubber and synthetic polymer compounds in clean room environments.

For contamination and air-free extrusion
Ideal for silicone extrusion
Direct areas of the machine which come in contact with rubber are either stainless steel, hard chromed, or hot galvanised painted to avoid material contamination
Ideal for companies that operate with white, clear, or sensitive compounds and need to filter/strain or extrude
Suitable for the batch-fed production of rubber strips, cord extrusions, tubes, and solid round sections
Operator-friendly, requiring minimal user training, increasing production capability
Robust, safe, reliable and easy to maintain

Features

Large selection of batch sizes available from (1-80 Litres)
Standard operating pressure of 240 bar / 3500 psi
Auto poppet valve
Manual pressure control for extrusion speed
Parts in contact with material are stainless steel or hot galvanised painted.
- Hot Galvanised paint
- Stainless Steel panels
- Stainless Steel Ram Head
- Accessories include: stainless steel die plates, funnel feed, and gauze plate
Hard chromed areas are available as an optional extra

Options

Foot pedal operation for starting or stopping the extrusion process
Auto-retract to rear position functionality
Rear load
Extended Centre for easy cleaning
Wire cutter unit to cut extrusion to the desired length
- Conveyor length 2 metres
- Extrusion cut to exact length using a photocell and sliding scale
- Variable speed to match extrusion speed
H-Series (High Pressure option – 350 bar / 5000 psi)
Chromed Stainless Steel Ram Head
Chromed Die Plates and Funnel Feed

High Pressure Machine Option

Developed to meet the increasing demand for machines capable of processing tough or special materials at production rates that are not always achievable with standard ECO machines.

At 350 bar (5000 psi) it can have up to 6 times more output than a standard 210 bar (3000 psi) ECO Ram Extruder.

This requirement has become more important where screening or filtering of materials is essential to reduce or eliminate contamination and remove impurities within the material. Although screening or filtering of materials has always been possible with any Barwell machine, outputs levels can be unacceptable.

The ECO Clean Room H-Series Extruder with its increased compound extrusion pressure, overcomes the restriction of reduced outputs and allows production demands to be met without compromise.

The chart indicates the potential increases for various materials, although actual rates for a specific product would need to be clearly defined through material testing and subject to die size and whether screening is applied or not.