The “Split Box” is an economical system promoting ease of thread-up. Features include removable electrode assembly, pneumatic station frame retract, safety interlocks, external air gap adjust and ease of installation and maintenance.

Pillar’s unique “Split Box” station opens horizontally allowing easy “drop through” thread-up, quick installation and simple maintenance... maximizing productivity.

Easy Installation

Standard mounting brackets and lifting eyes make installation quick and easy. The high voltage transformer is mounted directly to the station with all high voltage connections factory wired and tested.

Quick Start-Up

The easy-thread, “drop through” design enables operators to thread the web through the station in seconds.

Split-Box Corona Treating System Datasheet 1.44 Mb

Corona Treater Application Data Worksheet 554.87 Kb

 Corona Treatment Power Supplies Datasheet 1.16 Mb

Durable

• Stainless steel electrodes for reduced contamination and easy cleaning.
• In order to protect the treater rolls, a zero speed switch automatically shuts down the power supply when the web achieves low line speeds.
• Roll bearings are outside of ozone environment to prolong bearing life.
• Easy view windows allow clear unobstructed view of corona discharge.
• Electrodes are provided with optimal support to enhance rigidity and eliminate sagging.

Versatile

With Pillar’s stainless steel segmented electrode design and removable electrode styles, users can alter the treat width or lane treat according to application.

Safe

• Safety interlocks prevent operation of power supply if access covers are removed or if station is in the thread-up position.
• Electrode area is completely covered by lightweight aluminum panels.
• Built-in exhaust flanges allow for easy connection to ozone exhaust blowers or ozone destruct systems to protect the plant environment from ozone emissions.

Additional Features Include

• Easy roll removal through top of station
• Air gap adjustment: two external adjustment screws at both ends of the electrodes
• Easy electrode pitch and gap adjust
• Carbon ground brushes are used to provide electrical ground around roll bearings
• Dual zero speed switches prevent power supply from running if either roll should stop or rotate below the preset level
• Mounted high voltage transformer

Available Options

• Manual high voltage switching device
• Proportional speed control
• Tendency drive
• Direct drive
• Dead shaft idler rolls may be supplied to carefully guide the web into and out of the treater station

Specifications

• Treat width capacity: 12” to 130” webs
• Dielectric roll: 4”, 6”, 8”, 10”, 12” and 14” diameters
• Roll coverings: Silicone, Epoxy, Ceramic, Glass
• Electrode styles: 1/2” stainless steel segmented as standard with 1/4”, 1/8” and fixed stainless steel fin as options
• Web tension: 1.5 PLI - higher PLI capability can be provided
• Maximum line speed: Standard design incorporates 750 feet per minute (FPM)
• Control voltage: 115 VAC
• Extra thick aluminum end plates and steel frame construction
• Epoxy paint