How the AIRLOCK Rotary Valve Star Feeder Valve is Used?
It is made of rustproof steel AISI 304, 316, 410, 416 or Hastelloy, with jetted finishing, polished or sanitary alimentary degree.This model has capacity of 5.000 cm3 per rotation and 0,5 hp of power.
These valves belongs to a large line of models which capacities ranges from 30 cm3 per rotation, for laboratory tests equipments, to 20.000 cm3 per rotation, or according to the needs of the customer.
They are utilized in Food, Chemical, Pharmaceutical, Mining, Petrochemical industries, etc. SPRAY PROCESS Rotary Valves can feed or dose pneumatic transporters of low and medium pressure, controlling discharges of powders and granulars in Spray Dryers, silos, cyclones, manga type filters, etc., on different temperatures.
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 are designed for use under gravity,pressure and vacuum conditions.
What IS A SPRAY DRYER Rotary Valve?
It is a compact mechanical device for continuously discharging bulk powders or granules under gravity flow. By definition it is the simplest of machines having only one moving part (ignoring the drive); a multi-vane rotor revolving in close contact in the housing and where the housing has an inlet at the top, and an outlet at the bottom.
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 - Ailock-Star Feeder internal Rotors have options such as blade, rounded type, adjusted blade type, stripper and polyamide.
Rotary Valve - AIRLOCK 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.
Rotary Valve , AIRLOCK FUNCTION
Our Rotary Valves, designed according to a criteria of maximum applicative
universality, are suitable for controlled feeding or discharging of products in powder or
granular form, from silos, hoppers, pneumatic conveying systems, bag filters or cyclones.
AIRLOCK, ROTARY VALVE - ROTOR TYPES
- Rotary Valve - Ailocks-Star Feeder internal Rotors have options such as blade, rounded type, adjusted blade type, stripper and polyamide.
Air Filtration provides a complete line of rotary valve - AIRLOCKs
suitable for AIR LOCK applications ranging from gravity discharge
of filters, rotary valves, cyclone dust collectors, and rotary
valve - AIRLOCK storage devices to precision feeders for dilute
phase and continuous dense phase pneumatic conveying systems.
Rotary Valve / AIRLOCK 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, AIRLOCK feeder is as an AIRLOCK
transition point, sealing pressurized systems against loss of air
or gas while maintaining a flow of material between components
with different pressure. Rotary Valve, AIRLOCK Valves are also
widely used as volumetric feeders for metering materials at
precise flow rates from bins, hoppers, or silos onto conveying or
A rotary valve is of no use by itself. Rotary valve, AIRLOCKs are
useful as one component in a bulk or specialty material handling
system. Rotary Valve, AIRLOCK 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...
ROTARY VALVE AND PRODUCTS
Rotary AIRLOCK ( rotary valve) feeders have wide application in industry wherever dry free-flowing powders, granules, crystals, or pellets are used. Typical materials include: cement, ore, sugar, minerals, grains, plastics, dust, fly ash, flour, gypsum, lime, coffee, cereals, pharmaceuticals, etc...
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