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How the Airlocks  Rotary Valve  Star Feeder Valve  is Used?
When performing transfer on all pneumatic conveying lines, it is a device to feed the material down to the line and separate the raw material pneumatically transferred from the air. Blade forms, tolerances, revolution speeds vary depending on type of process and type of the product to be transported. Likewise, it may also act as breaker depending on the characteristics of the material to be transported. Even it may also operate coupled with the breakers.

Rotary Valve  - Airlocks - Star Feeder may be made of ST37 Carbon Steel and AISI-304 AISI-316 Stainless Steel. Bedding types of the air locks may be mechanical sealing and felt, again depending on the hot process.

Rotary Valve - Ailocks-Star Feeder internal Rotors have options such as blade, rounded type, adjusted blade type, stripper and polyamide.

Rotary Valve - Airlocks – Star Feeder That the Cell Wheel has that many options is completely related with type of material to be transported as well as process. This is so vital that a single fault may give damage to the material to be transported. Simple solution commercially available may deliver successful results for transfer of many materials such as flour, cement and many more. However, a slight change in the granule size and a different material means fail of such equipment.

For example for sunflower, you may not, for example, use the air lock-cell wheel that you use for the cement. The primary reason is that the sunflower is oily and when the air lock is stripped at the steel blades, it gets damaged and the inner sides of the blades become full with sunflower particles over time as a result of oil extraction. While the process runs on, there comes a time when the blades are full by half and transfer capacity goes down by 50%. Rotary Valve-Airlocks you use at high pressures may give damage to the air lock bedding. Or wrong blades may cause material grounding and even intertwining of them. For this reason, we offer solutions by means of different specifications special for each process and capacities.

Air Filtration provides a complete line of rotary valve - airlocks suitable for air lock applications ranging from gravity discharge of filters, rotary valve, cyclone dust collectors, and rotary valve - airlocks storage devices to precision feeders for dilute phase and continuous dense phase pneumatic conveying systems. Rotary Valve / Airlocks Feeders are used in pneumatic conveying systems, dust control equipment, and as volumetric feed-controls to maintain an even flow of material through processing systems. The basic use of the rotary valve, airlocks feeder is as an airlocks transition point, sealing pressurized systems against loss of air or gas while maintaining a flow of material between components with different pressure. Rotary Valve, Airlocks Valves are also widely used as volumetric feeders for metering materials at precise flow rates from bins, hoppers, or silos onto conveying or processing systems.

A rotary valve is of no use by itself. Rotary valve, airlocks, and rotary valve are useful as one component in a bulk or specialty material handling system. Rotary Valve, Airlocks Feeders have wide application in industry wherever dry free-flowing powders, granules, crystals, or pellets are used. Typical materials include: cement, sugar, minerals, grains, plastics, dust, fly ash, flour, gypsum, lime, coffee, cereals, pharmaceuticals, etc...

While pneumatic transport processes differ according to the phases, it may also diffrent in the same phase. Low pressure, that is dilute phase transfer, can be categorized under 2 classes, namely vacuum and pressure. This classification shows, even slightly, differences in the rotary valve - airlocks. Consequently, we perform manufactures according to the air locks to be used on the vacuum and pressure line.

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