Galloni Pressovac Dual Casting Machine

Application

The Galloni Pressovac Dual Pyrometer is a high-precision induction vacuum casting system designed for jewelry designers, boutique studios, and dental laboratories. This versatile machine is engineered to handle a complete spectrum of metals, from high-temperature alloys like Platinum and Steel to precious metals like Gold and Silver. It is the definitive tool for professionals transitioning from rapid prototyping to final metal production, ensuring high-quality results from 3D-printed resin models.

Advantages

The "Dual Pyrometer" version offers unmatched thermal control through two distinct sensing technologies:

• Optical Infrared Pyrometer: For temperatures up to 2100°C, specifically calibrated for the extreme requirements of Platinum and Steel.

• Immersion "K" Thermocouple: For temperatures up to 1150°C, providing absolute accuracy for Gold, Silver, Brass, and Bronze. Combined with an automated vacuum and a 7-bar over-pressure sequence, the Pressovac Dual ensures that even the most delicate filigree patterns are filled with maximum density and zero porosity.

Workshop Suitability

Designed as the heart of a "ministructure," the Pressovac Dual requires only a small bench-top area. It operates on a standard single-phase 230V supply, making it accessible for small workshops without industrial electrical upgrades. When paired with a burnout furnace and an investment mixer, it creates a professional-grade casting line in a compact footprint, allowing creators to maintain full control over their production cycle.

Technological Recommendation

To achieve the best results with complex 3D-printed patterns, we recommend using Argon or Nitrogen as the cover gas. The machine's ability to switch between vacuum and high-pressure (up to 7 bar) allows for a mechanical "push" of the molten metal into the finest cavities of the investment mold, which is critical for intricate organic designs and thin-walled objects.

Maintenance / Service

Built with industrial reliability in a 90kg frame, the Pressovac Dual is easy to maintain. It requires a stable 3 l/minute water cooling circuit and an 8 m³/h external vacuum pump. The system’s robust design minimizes the risk of leakages, a common failure in smaller units. 3DFantom provides authorized technical support, sensor calibration, and a full range of graphite and ceramic crucibles tailored to your specific metal needs.

PARAMETERS

• Temperature Control: Optical (up to 2100°C) & Immersion K-Type (up to 1150°C)

• Induction Power: 3 kW (Single-phase 230 V – 50/60 Hz)

• Flask Capacity: ø 70 mm to 90 mm, Height up to 90 mm

• Pressure System: Vacuum + Over-pressure (up to 7 bar)

• Inert Gases: Helium, Argon, Nitrogen

• Vacuum Requirement: External pump 8 m³/h

• Cooling: Water 3 l/min at 4 bar

• Dimensions: 600 x 500 x 580 mm

• Weight: 90 kg