Cast-in heating and coolingLuft-/
liquid cooling

Cast-in aluminium or brass heating and cooling combinations with air or liquid cooling. Minimal heating time, high cooling capacity and a finned surface for optimum cooling performance.

30–600mm Diameter
IP67 Protection rating
aluminium/brass Material
Ihne & Tesch cast-in heating and cooling combination

Applications

Ihne & Tesch cast-in heating and cooling combinations provide heating and cooling across the entire zone length. Split-shell construction with a finned surface increases the radiating area for optimum cooling performance.

  • heating and cooling across the entire zone length
  • split-shell construction for heater and cooling jacket
  • finned surface to increase the radiating area
  • improved cooling performance with an air blower
  • air cooling with fins or liquid cooling without fins
  • aluminium or brass — manufactured in our own foundry
Options
  • various clamping and connection options
  • protection rating up to IP67
  • different voltages and outputs
  • explosion-protected version with ATEX certification
  • insulation, cooling jacket or cast-in cooling tube
  • cooling-fin options (spacing 10/12/15 mm, height 15/20/30 mm)
  • holes and cut-outs
  • integrated temperature sensors
At a glance
Type Cast-in HK Air/liquid cooling
Diameter 30–600 mm
Length from 50 mm Segment from 50 mm
Edge height from 30 mm
Air cooling with cooling fins spacing 10/12/15 mm
Liquid cooling water / oil Wall thickness 35–45 mm
Material aluminium / brass
Delivery time 2–4 weeks custom designs

Compatible machinery

Cast-in heating and cooling combinations are suitable for:

Extruders Single-screw extruders Twin-screw extruders Plastics processing Recycling plants Special-purpose machinery SML EREMA Starlinger Rosendahl Nextrom Battenfeld-Cincinnati Bekum MAS
Downloads

Cast-in heating and cooling

Technical data and operating instructions for engineering and design

2 documents
Heating and cooling combinations – technical data (DE)
Data sheetPDF
Operating instructions for cast-in heaters (DE)
InstructionsPDF

Frequently asked questions

Air-cooled Ihne & Tesch cast-in combinations are used when cooling fins provide sufficient cooling for the extrusion zone. Liquid cooling with water or heat-transfer oil is appropriate where greater cooling capacity or shorter cooling times are required.

Ihne & Tesch cast-in heating and cooling combinations are available with fin spacings of 10, 12 or 15 mm and fin heights of 15, 20 or 30 mm. Selection depends on the required cooling capacity and available installation space.

Ihne & Tesch cast-in heating and cooling combinations are available in ATEX-certified explosion-protected versions for hazardous areas. Protection ratings up to IP67 are possible, depending on the design.

Ihne & Tesch cast-in heating and cooling combinations are available in diameters from 30 to 600 mm. Lengths and segment lengths start at 50 mm. Aluminium and brass versions are manufactured in our own foundry.

With our in-house foundry and CNC machining, the typical delivery time for bespoke cast-in heating and cooling combinations is approximately two to four weeks.

Discuss your project

Cast-in heating and cooling enquire

In-house foundry · air or liquid cooling · over 90 years of experience