FOUNDRY MACHINERY

We have two series of high speed continuous mixers, the Spartan III and Spartan IV series.. Both series combine a robust construction with an innovative design providing optimal mixing quality for quality production of molds and cores.

Their main features:

✓ Complete range of pivoting and articulated mixers.

✓ Excellent access to the mixing tube for maintenance and cleaning.

✓ Efficient design for good mixing.

✓ Easy maintenance

✓ Robust construction

✓ Mixing capacity from 3 to 100 Tns. per hour.

Likewise, we also have:

⇒ Mobile mixers with a capacity of up to 100 TN/Hour, with the option of adjusting the height.

⇒ Mixers with double discharge tube for different sands and flow rates;

⇒ Portable pivoting mixers and;

⇒ 3-arm articulated mixers.

We have different Mechanical Sand Reclamation solutions to cover all your needs:

⇒ GAMMA VATOR sand recovery.
Range 1-3 Tns/Hour.

⇒ GAMMA LOW LEVEL sand recovery.
Range 6-15 Tns/Hour.

⇒ Sand recovery GAMMA HL HIGH LEVEL.
Range 6-30 Tns/Hour.

⇒ GAMMA MAJOR sand reclamation combination Shakeout and Reclamation.
Range 15-20 Tns/Hour.

⇒ GAMMA MAJOR PLUS sand reclamation. Combination of Shakeout and Reclamation.
Range 25-45 Tns/Hour.

USR to reduce the LOI through mechanical attrition without damaging the sand. We have 2 models:

⇒ USR units with one or two attrition drums.

⇒ USR units with recovery ranges of 5 or 10 Tns/Hour

Equipment characteristics to guarantee quality sand:
✓ Fluidized bed of minimum depth for good separation of fines.
✓ Stirring bars to separate fines from sand.
✓ Long-life ceramic rollers and drum.
✓ Low maintenance.
✓ Very low operating cost.
✓ Self lubrication.
✓ Adjustable grain cleaning control.

To form the mold, the sand compaction is first triggered by air impact, and the mold is finished by hydraulic compression. This process allows for even distribution of sand during air impact. Hydraulic compression provides uniform mold hardness for all surfaces and vertical parts of the model and also around the edges of the case.

Settings for air impact and hydraulic compression are adjustable through the operator interface. This machine can be used with existing models. There are no problems with the use of models and plates made of wood, resin, aluminum, etc.

The noise level emitted by the machine is less than 80 dB (A).

The mixer is, rightly considered, the heart of the sand making plant, which is, obviously, the most important machine to achieve the ideal parameters of the molding sand.

Over the years, we have seen the most diverse types of mixers on the market, with intensive mixers being the ones that set the standard today. Its main features are:

✓ Land production of uniform quality
✓ High productivity
✓ Reliability
✓ Low Maintenance

Our range of mixers covers needs from 10 to 150 Tns/hour.

Effective cooling and humidification of the return sand is important to ensure optimal sand quality.

The cooling drum has been designed to provide modern foundries with the possibility of simultaneously cooling the earth and the castings and to facilitate the cleaning of the latter by also controlling the aspiration of sand fines.

The castings are transported from a vibrating channel to the drum where they are demasked. The cooling process is based on the evaporation of residual moisture from the sand and the return of water evaporation, appropriately dosed by a conditioning device. It is made up of two phases:

1. Introduction of water into the loading area of ​​the drum, depending on the temperature of the sand.

2. Introduction of water, if necessary, at the outlet of the drum.