Single Chamber Tunnels

Name: Single Chamber Tunnels
Brand: Texwrap
SKU: 33277260
Availability: InStock

Designed to give outstanding shrink results on lower-speed applications, these forced air convection tunnels are generally paired with an L-sealer or intermittent-motion wrapper. They use large volumes of high-velocity air to impart the necessary energy to the film for the best shrink package.

33277260

Proven over years of use

Texwrap’s standard forced air tunnels produce excellent results with most packages.

Even shrink all the way around

Air flow to the top or bottom of the package is simple to adjust and fine-tune.

Texwrap’s standard forced air tunnels have proven over years of use that they can produce excellent results with most packages. Digital temperature controls, high-velocity fans, individual top and bottom controls for air direction and variable-speed conveyors all contribute to precise control of the process. Together they put the right amount of heat in the right places for the correct amount of time to produce outstanding shrink results.

Features & Capabilities

Continuous-duty industrial-grade blower motor
Variable-speed blower controlCan be adjusted to maximize shrink results based on conveyor speed.
Air velocity control
Top air velocity controlAdjusts air flow to the top or bottom of the package for even shrink.
Digital temperature controlMaintains the temperature much closer to setpoint than traditional thermostats can, with quick control and adjustment of temperature, top air velocity and conveyor speed.
Easy-to-read LED display
Selectable on/off and PID control with auto-tuning of proportional band
Tamper-proof setting, faulty sensor compensation and controller diagnostics
Well-insulated, energy-efficient design
DC conveyor motorVariable speed control for conveyor speed.
High heat limit thermostat
Audible high and low heat alarmAlerts the operator to maintenance requirements.
Back-up high heat chamber switch
Automatic cool down®Does not require an operator's presence to cool down safely.
Durable stainless steel mesh beltStandard; easily handles most products and environments.
Durable powder-coated finish

Options & Add-ons

Belt options

The stainless steel mesh belt is standard; multiple belt options provide compatibility with various films and products, including heavier products…

Corrosion-resistant stainless steel or wipe-down design

Powder-coated steel finish is standard.

NEMA 4 or 4X enclosure

Heavy-product and shrink-material options

Options to accommodate heavy products or shrink material compatibility.

Models in this Series

Model	ST-1322	STB-822M	ST-1432
Chamber opening	13" H x 22" W	8" H x 22" W	14" H x 32" W
Chamber length	42-1/4"	64"	55"
Conveyor width	15"	15"	24"
Conveyor speed	0–100 feet per minute	0–150 feet per minute	0–150 feet per minute
Conveyor height	Adjustable from 30" - 35" H	Adjustable from 30" - 35" H	Adjustable from 30" - 35" H
Electrical	230V, 3-phase, 36 amp	230V, 3-phase, 34 amp	230V, 3-phase, 50 amp
Heaters	3 flange Cal-rod type	3 flange Cal-rod type	3 flange Cal-rod type
Machine dimensions	58" L x 45" W x 74-79" H	112" L x 46" W x 74-79" H	103.5" L x 55" W x 74-79" H
Shipping weight	826 lb	1150 lb	1050 lb