4L Jewelry Vacuum Investing Casting Vacuum Casting Machine with 3 CFM Pump

4L Jewelry Vacuum Investing Casting Vacuum Casting Machine with 3 CFM Pump

Features:
Vacuum hood made of thick plastic, designed for sealing during casting.
Built-in vacuum pump with dual-use function for vacuum operation.
Integrated refueling port with visible reference line for oil level adjustment.
Pressure gauge with clear display for monitoring vacuum levels.
Casting chamber supports molds up to 4" × 7".
Rear ventilation openings for heat dissipation during operation.
Metal frame structure with fixed layout for stable operation.
Used in jewelry casting processes with metals such as gold, silver, copper, and alloys.


Specifications:
Voltage: 110V/220V
Power: 800W
Vacuum Pump Capacity:4L
Casting Room Size: 150 × 190 mm
Vacuum Table Size: 285 × 285 mm
Acrylic Bell Jar Size: 280 × 220 mm
Plaster Mold Size: 3.5 × 4 inch
Machine Dimensions: 680 × 325 × 660 mm
Weight: approx. 43.1 kg

Packing List
1 × 4L Vacuum Investing Casting Machine
1 × Vacuum Hood
1 × 3.5 × 4 inch Stainless Steel Plaster Mold
3 × Metal Gasket
4 × Rubber Gasket
1 × Stainless Steel Plaster Mold Pliers
1 × Power Cable
1 × User Manual

Note:
Vacuum oil is not included and needs to be added before operation.