Casting Applications

Casting difficult alloys to high integrity specifications is vital for safety-critical applications. We supply our castings to precise specifications in a cast, proof-machined or finished machined state, in weights ranging from 1 to 3000 kgs. We specialise in the manufacture of castings for:

Pumps and Compressors

  • Impellers: single entry and double entry shrouded, open, vane wheel
  • Casings and Covers: vacuum pump, centrifugal, multistage, chemical
  • Pump bowls
  • Diffusers

Valves

We provide components for all types of valve ranging in size from 15mm to 1 metre, covering the most exacting pressure ratings. These include:

  • Gate
  • Globe
  • Check
  • Ball 
  • Butterfly

We manufacture a wide range of simpler castings for other engineering purposes. Our team will be able to advise on your exact requirements.

Contact our sales team

T: +44 (0)114 244 8421

E: info@darwinsholdings.co.uk

Make an enquiry

The materials we work with include:

We Are Experts in Materials Technology
  • Carbon and low alloy steels

  • Martensitic stainless steel

  • Austenitic stainless steels in stabilised, unstabilised and low carbon forms

  • Duplex and super-duplex steels

  • High-alloy austenitic steels

  • SMO super austenitic steels

  • Heat-resisting steels

  • Wear resistant steels

  • Monel, Hastelloy, Inconel and other nickel-based alloys

Quality & Testing

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Castings Available

Pumps and Compressors

Impellers

End casing

Guide disc

Split casing

Bell mouth

Volute

Bowl

Inlet/outlet casing

 

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Valves

We provide components for all types of valve ranging in size from 15mm to 1 metre, covering the most exacting pressure ratings.

General Engineering

We manufacture a wide range of simpler castings for other engineering purposes.

Our team will be able to advise on your exact requirements.

Brochure Downloads

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Corporate Brochure

Corrosion Resistant Castings & Components Since 1774

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Materials Technology

Providing components to industries with the most demanding product requirements.

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