ISO 9001MSMEMade in India

PRECISION VAC ULTRA

Two-stage evacuation from shot sleeve and mold. Sizes 250 to 1000 litres.

PRECISION VAC ULTRA two-stage vacuum system
Brochure (PDF)
Overview

PRECISION VAC ULTRA

Efficiency and flexibility make PRECISION VAC ULTRA a uniquely acceptable vacuum system.

Two-stage evacuation — first the shot sleeve, then the mold — empties the cavity before the metal arrives, so there is simply nothing left for the shot to trap. That is what minimises gas porosity, and it is why leak-tested and safety-critical castings specify vacuum rather than venting alone.

Serves the purpose, and saves you tons of money in rejection.

  • Two-stage evacuation: shot sleeve + mold
  • Sizes available: 250 · 300 · 500 · 800 · 1000 L
  • Reduces gas porosity and rejection
  • High performance & flexibility
  • Improves casting quality
PRECISION VAC ULTRA two-stage vacuum system

Specs

Sized to your machine, not the other way around.

Vacuum tank size250 · 500 · 800 · 1000 Ltr
Pump capacity40 · 63 · 100 m3/h
EvacuationTwo-stage: shot sleeve, then mold cavity
TargetsGas porosity
Best forStandard to large HPDC machines

Tank sizes above are the comparison table on catalogue p.9. The VAC ULTRA product sheet (p.7) additionally lists a 300 L tank. Confirm the size for your machine with our engineers.

How it is plumbed

The circuit, as our engineers draw it.

PRECISION VAC ULTRA two-stage evacuation: one vacuum line runs from the mold cavity and a second from the shot sleeve, both back to the VAC ULTRA tank and pump unit.
PRECISION VAC ULTRA circuit diagram · Catalogue Edition 2025

Also in the range

The rest of the line-up.

Let’s cut your scrap rate

Tell us the defect.
We’ll bring the technology.

Send whatever you have — a drawing, a photo, a rejection report. An engineer, not a sales script, will come back to you with what we'd actually do.