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Sprue Bush

Sprue Bush

Industrial standards compatible conformally cooled sprue bush, featuring customisable neck, channel sizes and mounting interface.

Key features and benefits                                                    

Cooling channels – are engineered for optimal thermal performance and life span ratio.

Tool steel material – Made with premium, industry-approved tool steel grades produced in the EU.

No leakage – Utilizes a single inlet and outlet, effectively eliminating leakage points and simplifying the cooling circuit.

No temperature-related sprue sticking – Faster and more uniform cooling prevents material from sticking, avoiding material wastage and production stoppages.

Better part quality – Uniform cooling reduces warping and dimensional inaccuracies.

Reduced cycle time – Conformal cooling channels ensure better heat extraction which accelerates cooling and reduces cycle times.

Longer life span – Advanced cooling reduces thermal fatigue and wear.

Sprue Bush models

  • Configurable models in HTS standardized diameters, heights, and tolerances.
  • Configurable features: neck sizes, channel diameters and mounting interface.
  • All models follow HTS design specifications for cooling and service life parameters.
  • Lead time: 5-6 weeks.

DIMENSIONAL RANGE

WIDTH 160-360

LENGHT 8-160

HEIGHT 4-60

SPLIT TYPES

1 × 2

1 × 4

1 × 8

1 × 12

1 × 16

Need a custom engineered solution?

We manufacture custom-designed iTherm® Custom Sprue Bush
tailored to your injection system and mould geometry.

Downloads

Get full technical details in the documents below

Customer Success Story

Discover how customers improve part quality, decrease cycle times and improve productivity with iTherm® solutions. 

iTherm® Sprue Bush for 14% Faster Cooling Rate

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Get in touch

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HTS Technologies - Injection Molding