| Manufacturer | NEGRO |
|---|---|
| Model | MINIVAC 300 |
| Year | 1965 |
| Location | Italy
|
The NEGRO MINIVAC 300 is a vintage vacuum packaging machine manufactured in 1965. It features a compact design with dimensions of 500 mm in length, 500 mm in width, and 600 mm in height, and weighs approximately 75 kg. Constructed with an aluminum body, this machine operates on a three-phase 380V power supply and utilizes electromechanical controls.
The operation cycle includes manual bell closing, activation of a double-stage lubricated vacuum pump with a capacity of 20 m3/h, automatic pump stop upon reaching the desired vacuum, optional dosed gas injection, and sealing performed by a pressure electromagnet. The sealing bar is equipped with a flat resistance element measuring 4 mm wide. The machine is equipped with original components from the time of manufacture.
The control panel is equipped with multiple knobs and switches, including a welding timer, ignition switch, sealing bar voltage switch, and a contact vacuum gauge for regulating vacuum levels and gas injection. Visible on the panel are four red indicator lights, two black knobs with numeric markings, and an analog meter labeled "MOTOMETRO" with a needle gauge for monitoring. A mechanical timer dial with seconds marked is also present.
The machine shows signs of wear consistent with its age, including paint cracking on the control panel. An original instruction booklet is included, and a red folder containing schematics or the manual is placed in front of the machine.
This MINIVAC 300 is suitable for collectors or as a display piece, given its vintage status and original components.
The following description has been generated using artificial intelligence based on the product information available. It is provided for guidance only and may not reflect all specifications or conditions. Please contact us if you need precise or confirmed details.
Vacuum packaging machine, built on 09/16/1965 - machine weight 75 kg - built in aluminum - three-phase voltage 380
Electromechanical operation - CONTROL PANEL, n.1 welding timer - n.1 ignition switch - n.1 sealing bar voltage switch - n.1 contact vacuum gauge for regulating the vacuum and any gas injection
OPERATING CYCLE, A) bell closing manually B) the vacuum pump is activated (20 m3/h double-stage lubricated pump). C) once the vacuum is reached the pump stops D) dosed gas injection (optional) E) welding (carried out using a pressure electromagnet)
The sealing bar has a "flat" resistance mm wide. 4
All components are original from the time
VINTAGE packaging machine, suitable for DISPLAY/COLLECTORS etc. etc.
ORIGINAL INSTRUCTION BOOKLET
Please note that this description may have been translated or optimized with artificial intelligence (AI) automatically. The information of this classified ad are only indicative. We recommend to check the details with the seller before a purchase.
| Client type | Private person / Without company |
| Active since | 2024 |
| Offers online | 1 |
| Last activity | Aug. 3, 2024 |
Vacuum packaging machine, built on 09/16/1965 - machine weight 75 kg - built in aluminum - three-phase voltage 380
Electromechanical operation - CONTROL PANEL, n.1 welding timer - n.1 ignition switch - n.1 sealing bar voltage switch - n.1 contact vacuum gauge for regulating the vacuum and any gas injection
OPERATING CYCLE, A) bell closing manually B) the vacuum pump is activated (20 m3/h double-stage lubricated pump). C) once the vacuum is reached the pump stops D) dosed gas injection (optional) E) welding (carried out using a pressure electromagnet)
The sealing bar has a "flat" resistance mm wide. 4
All components are original from the time
VINTAGE packaging machine, suitable for DISPLAY/COLLECTORS etc. etc.
ORIGINAL INSTRUCTION BOOKLET
Please note that this description may have been translated or optimized with artificial intelligence (AI) automatically. The information of this classified ad are only indicative. We recommend to check the details with the seller before a purchase.
The NEGRO MINIVAC 300 is a vintage vacuum packaging machine manufactured in 1965. It features a compact design with dimensions of 500 mm in length, 500 mm in width, and 600 mm in height, and weighs approximately 75 kg. Constructed with an aluminum body, this machine operates on a three-phase 380V power supply and utilizes electromechanical controls.
The operation cycle includes manual bell closing, activation of a double-stage lubricated vacuum pump with a capacity of 20 m3/h, automatic pump stop upon reaching the desired vacuum, optional dosed gas injection, and sealing performed by a pressure electromagnet. The sealing bar is equipped with a flat resistance element measuring 4 mm wide. The machine is equipped with original components from the time of manufacture.
The control panel is equipped with multiple knobs and switches, including a welding timer, ignition switch, sealing bar voltage switch, and a contact vacuum gauge for regulating vacuum levels and gas injection. Visible on the panel are four red indicator lights, two black knobs with numeric markings, and an analog meter labeled "MOTOMETRO" with a needle gauge for monitoring. A mechanical timer dial with seconds marked is also present.
The machine shows signs of wear consistent with its age, including paint cracking on the control panel. An original instruction booklet is included, and a red folder containing schematics or the manual is placed in front of the machine.
This MINIVAC 300 is suitable for collectors or as a display piece, given its vintage status and original components.
The following description has been generated using artificial intelligence based on the product information available. It is provided for guidance only and may not reflect all specifications or conditions. Please contact us if you need precise or confirmed details.
| Client type | Private person / Without company |
| Active since | 2024 |
| Offers online | 1 |
| Last activity | Aug. 3, 2024 |
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