Designed for the continuous sealing of thermoplastic materials, this unit is easy to operate. The sealing unit's foot switch allows the operator to keep both hands free during sealing operation. The OPL-300 comes complete with a foot pedal and work table. The OPL sealer is engineered for sustained heavy duty use and low cost operation. Every sealer sold has an extended warranty, covering both parts and labor. And remember, there is toll free technical support with every machine. 1-800-550-3854.

The OPL Series Sealers combine microprocessor machine control with a highly sensitive thermocouple based temperature control system to maintain the sealing at the set seal temperature regardless of the surrounding work environment or increases in the unit's body temperature. The heating temperature is controlled by taking direct readings from the heating element through a thin thermocouple mounted on the seal surface. This makes it possible to set the heating temperature at exactly the film's melting point. This optimal temperature setting increases seal strength. The microprocessor control removes human interface during critical cool dwell periods. The unit will not fire an impulse until the lower and upper jaw meet completely.