positive-displacement

positive-displacement

Descriptive of equipment in which wet-mix shotcrete is delivered by being pushed through the material hose in a solid mass by a piston or auger.
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The hermetically sealed piston prevents contamination of the pipette and the positive-displacement principle supports high precision dispensing of problematic liquids, such as those with high density/high salt, high vapour pressure or high viscosity.
The C-series eccentric disc pump is an energy efficient, positive-displacement pump that can be utilized throughout a number of liquid-handling aspects of paint and coatings manufacturing, most notably the movement of resins, solvents, additives, caustics, solids and byproduct waste.
A positive-displacement pump delivers liquid additive to a nozzle, which sprays the additive over the solids as they pass through the cascade chamber just above the extruder throat.
The software can also simulate the complex motion similar to a coin slowly spinning on a table, which appears in the design of nutating flowmeters and other positive-displacement devices.
The Micro-Meter 2 Servo is a positive-displacement, two-component meter-mix dispensing system designed to apply small precision beads and small metered shots of precisely mixed resins.
Jensen Series pumps are available in centrifugal or positive-displacement models, both 3A sanitary compliant.
Unlike compressed air systems, which operate under the Venturi principle, the MADomizer employs a positive-displacement mechanism of action, eliminating cross-contamination.
consistent application with air-powered dispensers or positive-displacement auger valves.
FDA Action on Positive-Displacement Connectors Underlines Infection Control and Patient Safety Issues
Flying Wedge features variable ratio, digital-readout temperature control to 300 F, vacuum degassing, positive-displacement metering, and output rates from 50 g to 50 lb/min.
The Servo-Flo 704 positive-displacement, dual-servo, gear-pump metering system is totally enclosed.
The pressure business develops, manufactures, sells and services a complete line of multistage centrifugal blowers and industrial and mobile positive-displacement blowers, complementing Ingersoll Rand's existing line of compressed air technologies and services.

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