Impingement Dryers and Ovens

Impingement dryer designs are common for many web and fabric drying applications. Unfortunately, many of these applications are handicapped by less effective nozzle designs. Glenro offers the process experience, engineering capabilities and testing facilities to maximize the drying performance of this type of hot air system solution for your application.

Nozzle Design Considerations:

Nozzle Gap

Nozzle Opening

Nozzle Centerline Spacing

Nozzle Air Velocity

Nozzle Supply & Return Air Plenum Design

Dryer Design Considerations:

Horizontal, Arched, Vertical or Conveyorized

Single or Dual Impingement

Integrated Energy Sources

Double Wall Insulated Steel Construction

Prepackaged, Skid Mounted Heating Apparatus

Clamshell Access, Screw Jack Access or Access Doors

Product Threading, Motorized or Manual

Constant or Variable Volume Control

Process Temperature Control

CE, CSA, CUL, FM, IRI, UL Approved Designs

Tapered Nozzle Design

Glenro’s tapered impingement nozzle design provides excellent directional airflow. Gap, opening and centerline spacing are all application specific.

Return Tube Nozzle Design

Incorporates a tapered nozzle design with return air tubes between the center line spacing of the nozzles. This design is particularly effective for wide product applications.

Mailbox Nozzle Design

This diagram shows “mailbox” impingement nozzles, which generate a specialized airflow pattern.

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