3⁄4 HP Vacuum Investing Machine presents three outstanding vacuum machines that have been refined over the years to offer you top quality and outstanding durability at a reasonable price.
The Romanoff Vacuum Series: Refined for the Modern Bench
Romanoff presents three outstanding vacuum machines, refined through years of industry feedback to offer the perfect balance of top-tier quality and long-term durability. Designed specifically for vacuuming multiple invested flasks, these units provide the stable, high-suction environment required for professional-grade jewelry casting and investing at a reasonable price point.
Heavy-Duty Engineering
Every component is housed within a totally enclosed cabinet to protect the internal systems from the rigors of a busy workshop floor.
- Industrial Jiggle Plate: Crafted from thick, heavy-duty aluminum to provide consistent vibration for perfect investment degassing.
- Precision Monitoring: Features a large, easy-to-read 0-30" vacuum gauge for instant, accurate pressure readings.
- Oil Integrity: An integrated glass indicator allows you to monitor both the level and condition of the pump oil at a glance.
Built for Longevity
We believe the best tools are the ones that are easy to maintain. These units are engineered for a long service life with minimal downtime.
- Moisture Protection: Equipped with a specialized purge valve to prevent moisture from contaminating the oil—preserving pump life and suction power.
- Total Access: The removable back cover provides immediate, easy access to the entire machine for routine servicing.
- Efficient Suction: Optimized for high-volume flask investing, ensuring consistent performance cycle after cycle.
The Professional Casting Standard
At the heart of every successful cast is a reliable vacuum. These Romanoff units have been carefully evolved to eliminate the common failure points of standard machines. By combining heavy-duty aluminum components with smart moisture management and a user-friendly interface, these systems represent the ultimate workhorse for manufacturing shops focused on high-quality silver and gold production. Whether you are investing multiple small flasks or handling larger, high-volume ring trees, these machines deliver the results professionals expect.
Reliability You Can Trust: Romanoff's Vacuum Series is backed by our dedicated technical support team and decades of jewelry manufacturing expertise.
- Brand: Romanoff
- Horsepower:
- Investment Table: 16 x 16 in
- Dimensions (L x W x H): 24 x 24 x 39 in
- Voltage: 110 V
- Bell Jar Size: 12 x 10 in
(Bell Jar Not Included) - Country of Origin: United States
