


Designed for efficient use of your valuable floor space. Since 1972, AEC ALARMS has been serving the San Francisco - San Jose Bay Area with customized security solutions. n Compact, sturdy design Small footprint. Auto-tuning of the PID control parameter provides uniform temperature control regardless of light or heavy external loading. n State-of-the-art controls Easy-to-use microprocessor controls provide accurate temperature control. The cabinet lifts away for easy maintenance and servicing. Lift-off access panels Convenient, tool-free access to internal components. n Three-way ball valve Quick and easy changeover from standard positive pressure to negative pressure operation. Incoloy heaters Standard on the vacuTrac, Incoloy heaters resist damage from high temperatures and chemicals. Other options include: bell, strobe or piezo horn for alarm conditions. You have a choice of two advanced microprocessor control systems. n Specify single zone if you need one temperature throughout your mold, or dual zone if two different setpoints are required. Choose 9 or 12 kW heaters and pumps from 2 to 7.5 Hp. n The unit is equipped with a highcapacity, heavy-duty jet pump/venturi. Otherwise, the unit functions like a direct injection temperature control unit and can be used when your application requires process temperatures up to 180☏. Model VTR-DI single zone SINGLE OR DUAL ZONE MODELS AVAILABLE Use the vacuTrac to produce negative pressure in the from process lines. Changing the unit to operate with negative pressure allows the unit to draw air into the mold effectively stopping leaks.
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The vacuTrac is equipped with a manual three-way ball valve that allows you to change the unit from positive pressure to negative pressure by moving the valve handle on the back of the unit counterclockwise. This positive/negative pressure unit can be used as a temporary fix for a leaky mold or bad O-rings. TPHX011-0811 TEMPERATURE CONTROL UNITS THERMOLATOR® vacuTrac (VTR1-DI AND VTR2-DI) POSITIVE/NEGATIVE PRESSURE CONTROL TEMPERATURE AND STOP MOLD LEAKS Keep your operation up and running with the Thermolator® vacuTrac water temperature controller.
