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.
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
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
The choice between air-displacement and positive-displacement
pipettors is one of the most important decisions users must make.
Reciprocating compressors are positive-displacement
Flying Wedge features variable ratio, temperature control to 300 F, vacuum degassing, positive-displacement
metering, and output rates from 5 g/min to 70 lb/min.
The Servo-Flo 704 positive-displacement
, dual-servo, gear-pump metering system is totally enclosed.