About on Fox Venturi Products | About Fox Venturi Products Fox is a global leader in the Solids Conveying Venturi Eductor/Blower Systems for the pneumatic. CMT offers quality Pneumatic Conveying Venturi Eductors by Fox Valves. Fox Venturi Eductors are excellent for conveying hot, abrasive, fragile, heavy, very light, or problematic materials. Pneumatically convey bulk solids.

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Fox Liquid Eductors | Fox Venturi Products

A Fox Cartridge insert venturi ejector. This enables trials with varying motive ventri rates, eventually yielding an optimized final design. Not only can internal geometry be changed to suit design conditions, but additional features can be added such as two to four suction ports, mounting holes, special end connections, electropolishing, UL-approval, passivation, oxygen cleaning, etc. Fox Venturi Products Fox Valve has been the leading global supplier of venturi eductors and venturi transport systems fkx dilute phase pneumatic conveying of powders, pellets, and bulk solids since Designing with eductors from the beginning ensures the most reliable product feeding available.

As with any conveying system, the three basic questions are: Cartridge Inserts ventudi Fox supplies many mini-eductors that do not have discrete end connections. Feedback from customers often reveals five, ten, or even fifteen years of maintenance-free operation.

Fox Valve can provide almost all of the equipment necessary to enable easy, quick installation of a fully-guaranteed pneumatic transport system. Fox Valve integrates forty years of venturi design experience with outstanding manufacturing capability. Liquid-driven mini-eductors are used in a huge venuri of industrial applications — especially for replacing and educgor expensive small pumps in corrosive, explosive, high purity, or toxic applications — including:.

Fox is a global leader in the design and manufacture of engineered venturi products for industrial, aerospace, and other applications. Eductor systems often use one blower to drive many eductors, making for surprisingly simple systems when handling material from multiple outlets, as is common with dust collectors or cyclones, as illustrated below. If the product conveyed is fine or abrasive, blowback can cause extreme wear problems.

Even with free-flowing products, blowback can genturi a problem, causing bridging and housekeeping problems, or even an explosion hazard.

Fox Solids Conveying Eductors for Pneumatic Conveying with No Moving Parts

A Fox Eductor is driven by a positive displacement blower package. Click to Download Bulletin Use our CNC computer numerically controlled lathes to make production quantities in batches of 50 to pieces.


Motive gas flow rates range from 0. Fox Eductors, also referred to as jet pumps, enable the use of low pressure air below 14 psig or 1 bar to be used to move powders, pellets, and bulk solids with no moving parts. It is for this reason that Fox has, for forty years, been brought in to design, develop, engineer, and manufacture specialized venturi products to solve technically demanding applications. Eductor inserts are sealed with O-rings.

Please note that the eductor accomplishes work by compressing or pressurizing fluid from the suction port up to a higher pressure at the discharge. These are available both as: Fox Valve is now a leading global supplier of a broad range of venturi products for industry. Integrate our conveying eductors into skid-mounted, neatly packaged pneumatic conveying systems, including blowers, coolers, hoppers, bends, etc.

Three Fox mini-eductors are installed in parallel in a Hydrogen Management System of a fuel cell. Steve Westaway has worked for Fox Valve since conducting a two year intensive research project into venturi eductors for pneumatic conveying in in the UK.

Because they have no moving parts, they can — and often do! These two fluid streams are mixed and discharged. Larry has been deeply involved in the design and engineering of Fox products for over 25 years:. A Fox Eductor and regenerative blower are mounted on a mobile cart.

Fox Venturi Eductor

In order to quote the right mini-eductor, we need you to complete a Fox Application Data Sheet and define flow rates, fluid properties, and pressures at all three connections: Fox Venturi Eductors are used to feed powders, pellets, and bulk solids into a pneumatic conveying system. In applications involving fine, abrasive, or irregularly-shaped products, this is an enormous advantage.

These off-the-shelf corrosion-resistant eductors are installed in hundreds of applications ranging from venting toxic hydrazine from fuel lines on the Space Shuttle after landing to circulating refrigerants in chiller systems at start-up.

Off the shelf, standard products Custom engineered systems Liquid and air-operated venturi eductors and ejectors for broad industrial applications: Larry Fox has been managing Fox since Fox mini-eductors can be used to convey very small amounts of fine powders, over short distances, in carefully engineered systems — usually pilot or bench-top research applications.

Our legacy as an aerospace company means we have the very highest standards for the equipment we build and ship.


Liquids Pumping Gas — Liquid driven mini-eductors are capable of entraining small amounts of gasses, but only if the discharge pressure is below about 2 psig. Such internal modifications are particularly important when handling light or dense liquids, like gasoline or refrigerants; light or dense gasses, like hydrogen, natural gas, or argon; or when handling fluids at high or low temperatures. These venturi eductor systems can be used to convey product at up to 15 tons per hour over distances up to feet.

Eliminating the rotary airlock, left, with a Venturi eductor, right, permits product feed with no moving parts for maintenance-free conveying.

We look forward to hearing from you, whether your application is for an off-the-shelf PVC liquid eductor, a high vacuum package ejector system or for a custom-engineered venturi for a proprietary process your market is still unaware of. Mini-Eductors are used in the same way as a pump in a process or system.

For decades, many of vejturi largest global integrators of analyzer and instrumentation systems have included Fox gas sampling mini-eductors in their analyzer solutions.

For detailed information on eductors — Download Bulletin or request that we mail you a full color, hard copy fx Bulletin Fox maintains an venguri datbase of all installations made with Fox venturi eductors: However, instead of using electricity to drive a rotating impeller or compressor, the mini-eductor uses fluid mechanics to create suction with the energy stored in your motive fluid. Fox Venturi Eductors are used to introduce bulk solids such as powders, pellets, flakes, and particulates into positive pressure conveying systems.

And, of course, safety is simply not a concern with Fox eductors. Call us at Foundry dust from dust collectors; Innoculant to cupolas; Metal grit from grinding stations; Sand and bond.

These products are used to convey everything from apple bits to zircon sand in industries as diverse as food, cement, chemicals, power plants, and mines. Industry uses many educor names for the products we supply as Fox Mini-Eductors. Please visit our Case Study Request Page to request detailed application information about Venturi conveying systems in your industry.