ITW Dynatec's MOD-Plus Dyna BF applicator head is an air-operated, single or multi-nozzle hot melt adhesive applicator assembly with an integrated filter cartridge which prevents particulate matter from obstructing flow through the head. It is used with intermittent pressure and constant pressure hot melt adhesive supply units (ASUs).

Each Mod-Plus Dyna BF applicator features on or more adhesive valve modules mounted to a single service block. Each module is opened and closed by air pressure. Springs are used to keep needles closed when no air pressure is supplied to the head. The rate of adhesive flow from the applicator is determined by the adhesive pressure applied by the ASU's pump and the size of the nozzle orifice.

The applicator is heated by replacable cartridge heating elements which are controlled by intergrated RTD sensor and electronic control.

BF Mod-Plus Marathon Product Literature Downloads:

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BF Mod-Plus Optima/Marathon Service and Operating Manual English

BF Mod-Plus Optima /Marathon Service and Operating Manual Spanish