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. This positive/negative pressure unit can be used as a temporary fix for a leaky mold or bad O-rings. 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. Changing the unit to operate with negative pressure allows the unit to draw air into the mold effectively stopping leaks. Model VTR-DI single zone SINGLE OR DUAL ZONE MODELS AVAILABLE Use the vacuTrac to produce negative pressure in the from process lines. Otherwise, the unit functions like a direct injection temperature control unit and can be used when your application requires process temperatures up to 180°F {82.2°C}. n The unit is equipped with a highcapacity, heavy-duty jet pump/venturi. Choose 9 or 12 kW heaters and pumps from 2 to 7.5 Hp. n Specify single zone if you need one temperature throughout your mold, or dual zone if two different setpoints are required. You have a choice of two advanced microprocessor control systems. Other options include: bell, strobe or piezo horn for alarm conditions. Incoloy heaters Standard on the vacuTrac, Incoloy heaters resist damage from high temperatures and chemicals. n Three-way ball valve Quick and easy changeover from standard positive pressure to negative pressure operation. Lift-off access panels Convenient, tool-free access to internal components. The cabinet lifts away for easy maintenance and servicing. n State-of-the-art controls Easy-to-use microprocessor controls provide accurate temperature control. Auto-tuning of the PID control parameter provides uniform temperature control regardless of light or heavy external loading. n Compact, sturdy design Small footprint. Designed for efficient use of your valuable floor space.

TPHX011-0811 TEMPERATURE CONTROL UNITS THERMOLATOR® vacuTrac (VTR1-DI AND VTR2-DI) POSITIVE/NEGATIVE PRESSURE F E AT U R E S Expansion/fluid reservoir accepts thermal expansion of fluid when heated. Overflow connection relieves system static pressure. Venting line prevents trapped air in system. Pressure relief valve prevents system over pressurization. Level switches control tank fluid level. To process pressure gauge Air/water separation tank allows entrapped air to escape to the expansion tank. Three-way ball valve diverts flow to generate vacuum. From process pressure gauge High efficiency...

TEMPERATURE CONTROL UNITS THERMOLATOR® vacuTrac POSITIVE/NEGATIVE PRESSURE Our waterproof, durable control is operator friendly and smart. Standard features: Automatic fine-tuning of PID control parameters provides uniform temperature control regardless • Adjustable high/low deviation warnings track with your setpoint temperature. Pre-programmed acceleration feature speeds up setting parameters. 18 operating and fault indicator lights, including 7 bi-color LEDs, tell you the status of critical • Password entry prevents unauthorized or accidental changes to operating parameters. vacuTrac Plus...