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March 1, 2010
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Sealant Equipment & Engineering, Inc.’s new Servo-Flo® 704-PGM two-component, variable-ratio, high-volume meter-mix dispense system is ideal for moving a two-part dispensing system to the point of application. The operator can easily move the system in pieces through small openings or store the system in a small confined area.

The dual-servomotor design is designed to dispense materials at various fluid ratios and various flow rates without making any mechanical changes to the dispensing equipment. Adjustments to ratio or material flow are made electronically at the operator interface.

The Servo-Flo 704-PGM is a continuous-flow, dual-gear meter system that precisely proportions, mixes and dispenses infinite volumes of two-part polyurethanes, epoxies, silicones, and acrylics. The dual-servomotor design provides fixed and variable flow-rate dispensing or variable flow-rate profiling, which varies the dispense rate, on-ratio, during filling operations for optimum part quality and production cycle time.

Three levels of operator interface controls are available to handle the meter-mix dispense process requirement. The system operator interface control quickly selects a preset dispense program of fluid volume settings and output flow rates for different-size part batches or extruded bead sizes. The system controller also accepts inputs from an automation controller to select different stored flow and volume programs for multi-part dispensing requirements.

The meter system accepts low- to high-viscosity materials and is supplied by pumps or pressure tanks supplied by Sealant Equipment & Engineering, Inc. The Servo-Flo 704-PGM system can also be frame-mounted, cart-mounted or fully enclosed.

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