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Weldotron Shrink Tunnel

Weldotron Shrink Tunnel

SN: D753472


72x30x64 500 lbs ships on wheels


Weldotron 7221 Heat Tunnel

Manufacturer: Weldotron

Model/ Catalogue No: 7221

AMPS: 42

VOLTS: 230

HZ: 60

Ph/pole: 3


Tunnel Length (exclusive of conveyor): 46"

Tunnel Width: 26 1/2"

Height Overall (from floor) 63"

Chamber Opening: 8"H x 22"W

Conveyor: 69"L x 28 3/4"W (at chain guard); 33"H

Thermostatically controlled to 450deg. F (+ 1% of full scale)


Silicone rubber covered rollers, chain driven package speed continuously variable from 0-125 fpm by means of solid state speed controller.


1Hp thermally protected motor.


3 phase line switch, blower switch, conveyor speed control, precision indicating temperature controller, air velocity control, conveyor-roller rotation/non-rotation control, conveyor cooling fan on-off switch.

(636) 757-3594

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