Positive pressure definition

Positive pressure means a room or device with higher pressure than adjacent space so that air flow moves out of, rather than into, the room or device.
View Source
Positive pressure means a condition that exists when more air is supplied to a space than is exhausted, so the air pressure within that space is greater than that in surrounding areas.
View Source

Examples of Positive pressure in a sentence

  • Powered air purifying respirator 25/1,000 (PAPR)- Positive pressure respirator High efficiency filter Hood or Helmet.

  • Positive pressure air supply lines, compressors bleed valves, regulators, and air supply condensing units.

  • Positive pressure test This test is intended to assess the extent to which the transparent cover of the collector and the collector box are able to resist the positive pressure load due to the effect of wind.

Related to Positive pressure

  • Positive pressure respirator means a respirator in which the pressure inside the respiratory inlet covering exceeds the ambient air pressure outside the respirator.

  • Pressure means the total load or force per unit area acting on a surface.

  • Reid vapor pressure means the vapor pressure of crude oil or other volatile petroleum products at 100 degrees Fahrenheit as determined by the latest edition of ASTM D6377 (RVPE): Standard Test Method for Determination of Vapor Pressure of Crude Oil.

  • Operating pressure means the pressure at which the parts of an irrigation system are designed by the manufacturer to operate.

  • Slash means all debris created on the Work area by the precommercial thinning operation.