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Constant Heat Sealer

The Clamco Electro-Sealer is designed to provide high production rates for sealing polybags. The Electro-Sealer ensures consistent heat seals in polyethylene, anti-stat, and other poly materials. Clamco Electro-Sealers come standard with adjustable dwell and 50 RPM motor.

The Electro-Sealer Constant Heat Sealer is made in the USA and includes a 1 year limited warranty.

Clamco Electro Sealer Brochure


  • Electric motorized poly bag sealer that produces a 1/8” wide flat seal
  • Max bag width:
    • 12″ for 312 Electro-Sealer
    • 18″ for 318 Electro-Sealer
  • Uses proprietary low voltage heated band with cover
  • Constantly heated aluminum jaw seals the toughest of materials
  • Rapid warm-up takes only a few minutes
  • Convenient foot switch gives single-cycle sealing or continuous cycle sealing when kept pressed
  • 50 RPM motor for high production speeds
  • Adjustable dwell time to effectively seal through different types and thicknesses of material
  • 120V electrical
  • Made in USA
  • Includes a 1 year limited warranty

Some photos may show accessories not part of basic machine.
Specifications and design features subject to change without notice.


MODEL 312 Electro-Sealer 318 Electro-Sealer
Max Bag Width (in) 12 18
Dimensions (L x W x H in) 14.5 x 7.5 x 6 20.5 x 7.5 x 6
Shipping Weight (lbs) 17 21
Electrical 120V 120V




  • Trim seal kits for trimming the end of the bag instead of creating a flat seal
  • 220V wiring
  • Adjustable height console stand
  • Spare parts kit

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