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Foam eductor psi

WebFoam Eductors Compatible with most foam concentrates, Elkhart Brass foam eductors — built-in or portable — are compatible with 1” thru 2½” handlines and built for many years of dependable service. Product … WebJun 30, 2007 · Most Class B foams we see are "film forming" and have two actions they can use: foam blanket and film forming. A few only use the foam blanket. Film forming won't matter whether you're using a 100psi nozzle, 75psi, smoothbore, open butt, whatever. HOWEVER, the film is easily broken by protrusions -- such as brush or tall grass on a …

Elkhart Brass - Fire Fighting Equipment

WebJun 1, 2006 · Eductors have an inlet pressure rating, usually 200 psi, and a flow rating, such as 95 or 125 gpm, where the particular device is designed to operate. All eductors … WebMay 4, 2008 · Most eductors have a friction loss factor of 30% (200 psi in - 140 psi out). So if you need 100 psi at the tip, figure your friction loss of most 1 3/4" line of around 20 - 25 psi per... dcw600b parts https://stork-net.com

Foam Eductors Elkhart Brass - Fire Fighting Equipment

WebVerified answer. physics. Consider a hydrogen atom with the electron in the 2p state. The magnetic field at the nucleus produced by the orbiting electron has a value of 12.5 T. The proton can have its magnetic moment aligned in either of two directions perpendicular to the plane of the electron’s orbit. WebMay 16, 2011 · The eductor has an inlet pressure of 200 PSI. We know that 65% of this, or 130 PSI, can be allotted for hose, appliances, and elevation. If the nozzle has an … Applying foam is another part of the entire foam strategy that if not done correctly… WebModern fire service eductors have metering capability from 1/4% through 6%, accommodating both class A and B foams. 65% Velocity Rule When operating a fire service foam eductor at 200 psi, water velocity at the inlet smoothbore (A) is 116 mph. dc vs washington

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Foam eductor psi

95 Gpm In-line Foam Eductor - Akron Brass

WebVenturi effect), sucking foam concentrate into the eductor body. An orifice plate or a metering valve controls the dosing of the concentrate, which enters and mixes with the water stream. The foam solution exits through the outlet of the inductor. The inline eductors achieve optimum performance with 200 psi (13.8 bar) inlet pressure. WebBoth the Model Z-2 and Z-4 eductor bodies are constructed of brass. The standard inlet and outlet couplings are anodized aluminum with NHT threads. The Eductors have a metering valve variably adjustable from 0% to 6% concentration and have a flexible pick-up hose by which foam concentrate is drawn up from a container.

Foam eductor psi

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WebAn eductor is a piece of equipment that introduces foam concentrate into your water stream. In the device, water enters an inlet and moves through a tapered section. It then moves through a small orifice and into a bigger … Web12 rows · The eductors have a metering valve adjustable from 0% to 6% concentration and a flexible pick-up hose for the foam concentrate. A check valve prevents water from …

Webas 70 psi (4.8 bar), these eductors are typically used with inlet pressures greater than 100 psi (6.9 bar) in order to generate discharge pressures adequate for effective firefighting. … Webpsi to 100 psi (5.2 bar to 6.9 bar), a minimum operating pressure of 45 psi (3.1 bar) is acceptable. Foam concentrate is usually proportioned to the nozzle using the matching ANSUL Model Z eductor. 001228a KR-M4 (Part No. 415984) Technical Data Model Number KR-M2 KR-M4 Flow rate at 100 psi 60 gpm 120 gpm (6.9 bar) (227 Lpm) (454 …

WebINLINE FOAM INDUCTOR TECHNICAL DATA MODEL IG - Bronze material IS - Stainless Steel material OPERATING 6.5 to 12 bar PRESSURE (93 - 175 psi) FACTORY 25 bar (365 psi) HYDROSTATIC TEST PRESSURE SUITABLE FOAM 3% AFFF or 3% x 3% AR-AFFF MAXIMUM BACK 65% of Inlet Pressure PRESSURE FLANGE ANSI B16.5 Class 150# … WebOct 1, 1997 · Rule 3: Foam solution concentration is correct only at the rated inlet pressure of the eductor, usually 150 to 200 psi (1,050 kPa to 1,400 kPa). Using eductor inlet pressures lower than the rated ...

Web1) Choose the right foam concentrate (see section 4) 2) Lay the right hose (see section 5) 3) Connect the right nozzle (see section 6) 4) Charge the hose and open the nozzle fully to … dcwa dalecountywater.comWebIn-Line Eductor designed for use at 125 psi (8.62 bar). (Note: Lower eductor inlet pressures reduce nozzle stream reach.) • 1%, 2%, 3%, and 6% foam settings • Removable foam pickup tube with metering dial for easy service and testing 2120 120 gpm (460 lpm) Brass In-Line Eductor 1• Metering dial settings: /2%, 1%, 3%, 6% Quarter Turn Valve geisinger commonwealth academic calendarWebJul 14, 2006 · The appliance most critical to the production of foam solutions is typically referred to as an inline eductor. This device includes both female and male thread connections, a siphon tube, and a... dcw600 router baseWeb50 PSI (Handlines) or 75 PSI (Master stream) Automatic Fog FLOW (GPM) Handline 50-300 7/8" Smoothbore FLOW (GPM) Handline 150 GPM 1" Smoothbore FLOW (GPM) Handline 200 GPM 1 3/16" Smoothbore FLOW (GPM) Handline 300 GPM 1 1/4" Smoothbore FLOW (GPM) Handline 325 GPM 400 - 1000 Fog FLOW (GPM) Master Stream 400-1000 GPM geisinger commonwealth medical collegehttp://www.combatsupportproducts.com/combat-support-products/ewExternalFiles/Eductor%20Help.pdf geisinger commonwealth libraryWebElkhart Brass - Fire Fighting Equipment geisinger commonwealth medical schoolWebSep 13, 2024 · One of the biggest reasons an eductor fails to make foam is because of too much pressure on the discharge or low-pressure side of the eductor, which prevents the … geisinger commonwealth college of medicine