The Mark IV economy foot operated impulse heat sealers with electronic timer (0 to 2.5 seconds). The double seal, "D" models (VHIFD IV 458 and VHIFD 608) have sealing elements on both the top and bottom jaws that produce a strong 8mm wide seal for sealing extra thick bags and difficult products such as powders, flour, fertiliser and wet items, such as fish.
Frequently Asked Questions
Is the VHIF Mark IV suitable for sealing thicker materials?
This model is capable of sealing polypropylene, polythene, and PVC bags and tubing. While it handles standard and moderately thick materials reliably, it’s not intended for ultra-heavy laminates or foil-based barrier bags.
How can I customize the settings for different seal widths and pressures?
Seal width customization is available through model selection. Options include 2 mm and 5 mm sealing bars across 350 mm, 450 mm, and 600 mm lengths.
Can the VHIF Mark IV be used for continuous sealing or just batch sealing?
The VHIF Mark IV is best suited for batch sealing rather than continuous operation. Its impulse mechanism requires a brief cooldown between seals, and the manual foot pedal activation supports paced workflows rather than nonstop cycles.
What type of power supply is required for the VHIF Mark IV Pedestal Heat Sealer?
No special power supply is required. These units simply operate on standard power outlets, making them easy to integrate into existing workstations without additional infrastructure.