Extra Large High-Performance L-bar Sealers

The Clamco heavy-duty 8L L-bar sealers are available in two seal lengths—50”, and 69”, both with a 39” seal width, perfect for oversize products that need shrink wrap protection. Larger custom sizes are also available.

Clamco 8L L-bar sealer applications

  • laminated and wood flooring planks
  • farm implements
  • shelving and shelving kits
  • windows and doors
  • roofing shingles
  • office cubicle panels
  • automotive body parts
  • ceiling tiles
  • pillows, cushions, and more

The flexible 8L L-bar sealers can be used with a wide range of films, from polyethylene to PVC film, due to their precise temperature and speed controls. The extra-large seal arm is available in three modes of operation; manual, motorized auto pace, and pneumatic auto pace. Our impulse wire seal system is standard on each machine to give the best seal possible. Additionally, the 8L’s can be ordered with a hot knife seal system option. The robust design of the Clamco systems provides the framework for greater productivity and ensures consistently strong seals.

The use of integrated application-specific controls allow for easy and fast operator set-up and provide years of trouble-free operation.  Along with temperature control, the Clamco L-Bar sealer has dwell control for continued seal time under pressure, and speed control for the product power take-away conveyor. The Clamco system also has a convenient adjustable height control for the power take-away conveyor to provide smooth product transfer.

The Clamco heavy-duty 8L-bar sealers are 24/7 machines that minimize maintenance, and provide consistently strong seals.

The Clamco heavy duty L-bar sealer is made in the USA  and includes a 3-year limited warranty.

Operating Features

  • Power take-away conveyor for automatically transporting the product from the seal area
  • Automatic closing seal bar arm (optional)
  • Heavy duty frame construction provides 24/7 operation
  • Easy-to-use operator controls enhance operator effectiveness
  • Independent dwell control features absolute temperature seal time for use with a wide range of film, including Polyethelyne film up to 3 mil in thickness

Set-up Features

  • Cycle delay sets the time between cycles in automatic mode (optional)
  • Lower film cradle allows the operator to lift the roll of film no higher than knee level, eliminates difficult overhead roll changeover

Sealing Features

  • Large dual magnetic hold down ensures consistent seal pressure
  • Height adjustable, heavy duty seal head with stainless steel film clamps
  • Compensator temperature control seal system designed for consistent seals and longer wire life
  • Spring tension adjustment enhances seal arm counterbalance and return speed
  • Pin perforation wheels allow for air evacuation and excellent shrink

Safety Features

  • Cycle start button for operator safety
  • Locking casters for safety and stability
  • CE compliant design for enhanced troubleshooting


Model Clamco 8L-A Clamco 8L-B
Seal Width (Cross Seal) 39″ 39″
Seal length (Longitudinal Seal) 50″ 69″
Maximum film width 52″ 52″
Overall Dimensions 87″L x 51″W x 41″H 101″L x 51″W x 41″H
Electrical 220 Volt, 20 amp, 1 Ph
Shipping Weight 1300 lbs 1425 lbs

L-bar Sealer Options

  • Automatic (motorized or pneumatic) closing seal arm (8L-A)
  • Automatic (pneumatic) closing seal arm for high volume operations (8L-B only)
  • Hot Knife Seal System (Replaces Impulse Wire Seal)

Operating Options

  • Double Film Cradle for twice the capacity of machine film
  • Film Inverting Head with power film unwind ensures for
    in-line product feed
  • Power Film Unwind w/ dancer bar provides easy film feed
    and tracking
  • Trim Take-Up Wheel  automatically rewinds trim onto a
  • Blower Table provides air assist to keep film open for faster product insertion adds air to the film for easier product loading
  • 316 Stainless steel construction for food and wet environments
  • Package Lift for assistance with heavy or oversized products

 Clamco Extra Large Duty 8L L-Bar Sealer Datasheet

 Clamco Shrink Packaging Solutions Brochure