ULINE Extra Long Impulse Sealer with Cutter 24 in. Seal Length

ULINE Extra Long Impulse Sealer with Cutter (H-1254) – 24 in. Seal Length

The ULINE H-1254 is an industrial-grade, extra-long impulse sealer designed for high-capacity packaging of oversized materials, heavy-duty poly bags, and continuous roll tubing. Featuring a generous 24-inch seal length and an integrated sliding cutter mechanism, this unit allows operators to create custom-sized bags and trim excess film in a single, streamlined motion. It is an essential tool for fulfillment centers, cleanrooms, and medical packaging facilities that require consistent, airtight seals on large format items.

Technical Performance & Design

• Extra-Wide Sealing Range: The 24-inch (609.6 mm) sealing element easily handles extra-wide poly bags, large component barriers, and multi-layered liners up to 6 mil thick.
• Integrated Sliding Cutter: Features a bi-directional, precision-ground razor cutter that rides smoothly along the sealing arm, allowing you to slice through poly tubing immediately after the weld cycle.
• Impulse Heating Efficiency: Draws electrical power only during the active compression cycle, utilizing a heavy-duty transformer to generate instant heat before entering a timed cooling phase for crisp, uniform welds.
• All-Metal Industrial Chassis: Built with a rugged, heavy-gauge steel frame that prevents flexing under high clamping pressures, ensuring repeatable sealing performance across the entire 24-inch span.

Product Specifications

• Model Number: H-1254
• Seal Length: 24 inches (610 mm)
• Seal Width: 1/8 inch (approx. 3 mm) flat weld
• Maximum Material Thickness: Up to 6 mil (polyethylene or polypropylene)
• Cutter Type: Integrated sliding razor blade assembly
• Power Requirements: 110V-120V AC, standard grounded plug

Key Benefits & Applications

• Custom Bag Fabrication: Ideal for use with continuous poly tubing rolls, allowing users to seal the bottom, insert an oversized product, and cut the top to form a perfectly sized enclosure.
• Oversized Electronic & Industrial Shielding: Perfect for sealing large anti-static (ESD) bags, machinery dust covers, and long-shaft mechanical components.
• Adjustable Dwell Timer: Features an electronic **8-stage timing dial** that enables fine-tuned temperature control for materials ranging from thin 1-mil liners to dense, multi-ply laminate pouches.
• Serviceable Wear Parts: Designed for high-uptime environments with a straightforward element placement system, making the replacement of Teflon covers and nichrome wires fast and straightforward.

ULINE® is a registered trademark of Uline, Inc. Consumable service kits containing replacement heating elements, Teflon tapes, and cutter blades are sold separately. Always ensure the dwell timer is matched to film thickness to avoid element burnout.