The dispersion hardware consists of the Preeflow Eco-Pen, a medium cartridge and a proximity switch for monitoring the cartridge level.

The Preeflow Eco-Pen is a pressure-tight single-component displacement valve that applies the adhesive medium from the cartridge. The medium is pressed into the Eco-Pen via an overpressure on the cartridge. The Eco-Pen opens its valve to apply the adhesive medium.

Further information on the Eco-Pen and the Eco-Spray can be found on the Preeflow website.

Eco-Pen: https://www.preeflow.com/produkte/1k-dispenser/

Eco-Spray: https://www.preeflow.com/produkte/spruehdispenser/