Vertrod BSL Drop Sealer

Heavy-Duty Drop Sealer

The Vertrod BSL is a heavy-duty drop sealer with an overhead cylinder to allow for added jaw and product clearance. The BSL drop sealer can be equipped with an optional air expeller assembly for compressing flexible packages, eliminating excess air, and reducing overall package volume. The direct drive jaw motion provides high sealing pressure and is capable of making airtight/watertight seals with temperatures ranging from 200°F to 650°F. The BSL employs PAC’s state of the art solid-state control circuitry along with an improved safety system.

Vertrod drop sealers are built for the most demanding requirements to decrease overall packaging time. This model is often used in conjunction with a bag opener to speed up the bag loading process. The filled bag is fed through the sealing jaws to an angled outfeed table where the bottom of the bag is supported. A photocell detects when the product is in position, activating the air expeller assembly to compress and force air out of the package. An adjustable timer allows for varying the jaw closure independent of the air expeller to ensure maximum compression and evacuation of air prior to initiating the sealing cycle. Once the sealing cycle has ended, the support fingers retract, allowing the sealed bag to slide from the out-feed table. Simultaneously, the jaws open allowing the next filled bag to be fed. The Vertrod BSL is adjustable for intermittent use by a foot pedal or palm button as well.

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Technical SpecsVertrod BSL Drop Sealer
Seal Width1/4″
Seal Lengths14″, 20″, 24″ or 30″
Air Requirement (min)100 psi


  • Single side heater bar with opposing pressure bar (bottom jaw heated)
  • Time-based thermal impulse sealing system
  • Independent Seal and Cool timers from 0 to 3.75 seconds (.25 second increments)
  • Direct drive jaw motion for increased sealing pressure
  • Adjustable bag support/release fingers to accommodate various package lengths
  • Outfeed table is height and angle adjustable.
  • Heavy-duty welded steel frame
  • Overhead cylinder structure to allow for large jaw opening and 10″ product clearance.
  • Pneumatic low-pressure jaw close safety system with release if obstruction is detected.
  • Photo eye cycle activation in automatic mode and foot pedal activation in manual mode


  • Air Expeller assembly for compression of product and evacuation of air
  • Wider seal widths: 3/8″, 1/2″
  • Dual Seals (parallel): 2 x 1/8″, 2 x 1/4″
  • Dual Sealing Jaws (parallel)
  • Bi-active jaws (top and bottom heated bars)
  • Hot Wire Trim (beaded trim seal)
  • Cold Cut Wire Trim
  • Water Cool ready heater bar
  • Suretemp™ temperature controller with digital readout (up to 350°F)
  • High Temperature Package (350°- 650°F)
  • Dual palm controls, anti tie down
  • Scrap blow-off (with cold wire trim seal ONLY)
  • Water re-circulating package
  • Water Chiller
  • Heavy-duty locking swivel casters
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