ValVac 450 M Air Vacuum Sealer- Sealing Length 450mm

The VaVac 450 M Air is a professional-grade, nozzle-type vacuum and gas flushing sealer designed for high-precision packaging in both industrial and food sectors. Constructed with a stainless steel body, it offers stable performance and an ergonomically slanted design for ease of use.

Sealing length 450 mm, sealing width 5 mm or 10 mm.

The VaVac 450 M Air is a versatile packaging solution designed to protect goods from decomposition, oxidation, and external contaminants. It utilizes a high-accuracy MYCOM controller (superior to standard PLCs) and runs on stable DC 24V for its major electrical components. Its vacuum pump operation ensures powerful sealing, while the unboxed controller design allows for effective heat radiation, enhancing the machine's durability.

Product Overview

The machine provides multiple operational modes to accommodate various packaging needs:

• S Mode: Dedicated for sealing only.
• V Mode: Performs a vacuum cycle followed by sealing.
• M1–M5 Modes: Customizable modes that allow for up to 4 vacuum cycles and 3 gas flushing cycles in a single sequence.
• Precision Control: Vacuum levels can be set by degree (in kPa) or by time (in 1-second increments), supported by a built-in vacuum sensor.
• Advanced Safety: Includes a safety sensor that automatically raises the sealing bar if foreign material or a finger is detected, as well as an automatic work-stop feature if the machine is left idle.

Specifications

Product Specifications (.PDF)

Frequently Asked Questions

• What is the primary construction material of the ValVac 450 M Air? The machine is constructed with a durable stainless steel body.
• How is vacuum pressure created in this model? It uses a built-in vacuum pump.
• Does the machine have a safety mechanism for operator protection? Yes, it features a safety sensor that immediately raises the sealing bar if a finger or foreign material is detected.
• Can I save different packaging settings? Yes, the controller includes M1–M5 modes to memorize various combinations of vacuum, gas flushing, and sealing processes.
• How accurate is the machine's controller? The ValVac 450 M Air uses a MYCOM controller, which offers significantly more accuracy than a standard PLC.
• What happens if the machine is left idle during a process? An automatic program will retract the nozzle after 60 seconds if no work is detected during the vacuum process, and the sealing bar will go up automatically after 2 seconds if sealing starts.
• Is the controller easy to service? Yes, the controller is designed to be easily detachable from the main body of the machine.
• How do I monitor the vacuum process? The vacuum levels are visualized digitally on a big LCD screen.
• What can I do to prevent unauthorized setting changes? The machine includes a key lock function to prevent unauthorized persons from altering set values.
• What industries typically use the ValVac 450 M Air? It is used for industrial goods like semiconductors and medical devices, as well as food products including meat, fish, and vegetables.
• Does the machine help with production tracking? Yes, it features a counter that is able to set a target work cycle number.
• How does the machine notify me of issues? It features an automatic check of malfunction, where the cause of the issue is shown on the LED screen