Arpac 25TW-28 Intermittent Motion Tray Shrink Wrapper

Intermittent Motion Tray Bundler for Trayed Cartons, Bottles, and Cans

Model 25TW-28 tray wrapper is part of Arpac's TW dependable line of tray wrapping systems designed to service a wide variety of industries with around-the-clock reliability. This compact and economical single frame shrink wrapper is capable of wrapping up to 25 products per minute, depending on product size.

The Arpac 25TW-28 is ideal for wrapping a wide range of products in either a single tier or stacked arrangement.

The 25TW tray wrapper guarantees years of reliable service and is ready to ship in as little as two weeks from order date.

Mode of Operation

The system operation begins when product transfers from the customer's production line onto the infeed conveyor. Product can be manually loaded or paced onto the infeed with an optional 36" pacing conveyor. From the infeed conveyor the paced products intersect the film curtain and pass over the seal bar being enveloped in film as it comes to a stop on the seal conveyor. The seal bars close, welding the film to form a sleeve around the product. The seal conveyor then advances the product into the shrink tunnel where the combination of heat and air flow shrink the film sleeve around the product to form a tight neat package. When the package exits the tunnel it passes under a turbo cooling section, aiding in the film shrinking process.

Features

Single-frame welded steel construction designed for round the clock operation

Standard with left or right hand controls to suit your production layout

24" wide rubberized friction top Intralox single stage infeed conveyor

1.5 HP main drive motor with Allen Bradley PowerFlex 4

32"W x 16"H x 60"L single blower shrink tunnel with 1 HP motor

Central point lubrication (Nylon tubing) interconnecting all critical lubrication points

Arpac designed coil heating elements contact more airspace for greater efficiency

Quick-change, pull out tunnel heater assembly accessible from electrical cabinet

Intralox 900 high temperature tunnel belt

Blower motor separated from turbine for cool operation and long motor life

Turbo cooling section at tunnel exit to aid film curing

Strong aluminum seal frame with high capacity, progressive damping shock absorbers

2 position height adjustment for product variations

28" seal bar with replaceable plasma coated aluminum seal bar inserts

Quick-change single element seal bar with military type quick disconnect

Vertical motion controlled by Thompson shafting and chain

Seal bar safety eye

24" powered seal conveyor with Intralox high friction belt

Bottom mounted hot bar for operator safety

diameter film rolls

No-tools film roll core chucks secure film roll during operation

Top and bottom low inertia dancer bar system with Arpac's original straight-through quick thread design

Upper and lower low film alert

NEMA 12 main electrical cabinet

Allen Bradley CompactLogix controller

Allen Bradley PanelView 600 Plus operator interface

Standard Allen Bradley electrical components

Soft start by AC frequency control

Circuit breaker protection (no fuses)

ARPAC operator interface

Factory Acceptance Test

One day Factory Acceptance Test for one product size is included

Machine Options

36" infeed pacing conveyor

Auxiliary E-stop button

Auxiliary push button control stations, 4 push buttons standard

Casters (do not use with jib crane)

Jib crane with electrical hoist and yoke (do not use with casters)

Low-tension film assist

Pneumatic product hold down

Print registration

Product guides for pacing conveyor

Quick change seal cylinder kit for shorter seal opening (changes seal line height from 4.1875" to 2.8125")

Side smoothing rollers

UL/CSA approved main electrical cabinet

Bridge Options

Telescoping bridge for 2.5" long products

Powered transfer bridge for 5" long products

Tablet Options

Tablet with Pre-Loaded Documentation Files: operation manual, electrical schematics, BOMs, spare parts list, spares ordering link, stop watch, conversion calculator, Factory Acceptance reports, and an Arpac Gmail account to receive our latest promotions

Tablet with Pre-Loaded Documentation Files and Training Module (maintenance, change over, trouble shooting, videos etc.)

Example Products

Cans

Floor tiles

Glass bottles

Glass jars

Plastic bottles

Plates

Machine Specifications

Speed: Up to 25 trays per minute

Electrical: 460 VAC, 3 Ph, 60 Hz, 35 A, 28 kW, Other voltages available on request

Air: 80 psi, 15 SCFM

Lead Time: 6 weeks

Product Specifications

Width (across machine): 7" to 20"

Length (flow direction): 6" to 18"

Height: 4" to 12"

Film Specifications

Film Roll Diameter: Up to 14"

Film Gauge: Up to 6 mil

Film Roll Width: 27"

Film Type: Low density polyethylene (LDPE)

Clear or randomly printed

Please contact Pro Pac or call 888-318-0083 for your shrink bundling equipment.