WebIn line foam eductors have a metering head with an easy-to-read knob for use with Class A, B and AR-AFFF foam at a variety of percentages. The meter head is equipped with a unique back flush push-button for fast and easy cleaning right on the scene, and is secured to the eductor body with a rugged disconnect. All controls are easy to use with gloves. WebWater jet eductors utilize the kinetic energy of one liquid to cause the flow of another. Eductors consist of a converging nozzle, a body and a diffuser and resemble syphons in appearance. In operation, the pressure energy …
Modeling Flow Rates for Jet Pumps - AFT Blog
WebAkron eductors can educt foam concentrate at pressures between 50 (3.5 bar) and 200 psi (14 bar). At lower pressures the flow of water will be less, but the flow of foam concentrate will remain the same. This means the percentage of concentrate will be higher than shown on the metering dial. Since the flow out of the eductor will be reduced at WebApr 30, 2024 · Max Flow Ratio: the maximum ratio of suction mass flow divided by supply mass flow. Of course, volumetric flow can be used here if the fluids are the same. The latter three values are calculated using the pressure ratio equation or flow ratio equation shown in the jet pump properties window and the eductor characteristic plot in Figure 3. population of earth 5000 bc
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WebEngineered Venturi Products Since 1961. Fox Valve manufactures a broad range of engineered products based on one core technology: venturies, under the brand Fox Venturi Products. These range from off-the-shelf solids conveying, liquid, and gas jet eductors to highly qualified flow controls for spacecraft, energy research, and advanced product ... WebEductors with gas motives utilize converging-diverging nozzles to achieve maximum benefit from the compressibility of the gas. All nozzles for eductors have smooth flow paths. Flow paths with sudden steps or … WebFox Mini-Eductors for liquid flow rates below 3 GPM Fox Mini-eductors are 1/4” eductors used for small liquid blending, such as acid dilution, and vacuum applications. They are often used to scavenge fuel or hydraulic … population of earth 500 years ago