The sifters are designed to separate material into 2.3 or more fractions. They are used wherever there is a need for material fractionation.
The sifters can be divided into single or multi-deck depending on the number of fractions into which we want to divide the material. They are closed constructions that protect the environment against dust.
The drum sifter is used in feed and pellet factories.
Drum sifters in feed production
Mainly used for separating from the grain impurities such as string, lumps, stones, in various technological processes including the production of animal feed or in cereal storages.
Drum sifters OB are made of a body in which rotary drum is placed, driven by an electric motor with a power of 1.1 to 3.0 kW, depending on the version. As an option, a pneumatic or manual brush cleaner can be used.
Drum screen parameters in feed factories.
Electric power [kW]
Output [t/h] *
* Output capacity given roughly for wheat grain
Drum sifters in pellet production
Drum sifters OCS are designed for separation of loose materials (pellets, sawdust) in various technological processes including the production of fuel pellets.
Examples of the use of a drum screen is the separation of bark, larger pieces of wood, stones and other solid elements that may be found in the sawdust used for the production of fuel granules (pellets) as well as the separation of a fine fraction of dust from pellets after pelletisation.
OCS sifters are made in 2 versions with a capacity of 3 t / h – OCS-3 and 5 t / h – OCS-5.
Advantages of OB and OCS sifters are high operational efficiency as well as reliability and durability.
Vibratory screen OW are devices used in industrial separation of materials into two or three fractions. Their compact and closed construction takes up little space in the technological line. The connection to the feeding and receiving devices of the screened material is carried out by means of flexible sleeves, which guarantees the possibility of constructing dust-tight technological lines. They are characterized by simplicity of construction and trouble-free operation.
The vibrating screen consists of:
sifter body with supplying stub and three receiving stubs,
two sieve decks together with sieves (with # 1.5 and # 10 mm mesh as standard)
electro-vibrator body with electro-vibrator,
shock absorbers (appropriately selected coil springs),
Basic parameters of the OW type screens
|Type||Sieves area [m2]||Capacity [t/h] *|
|OW-6||0.96||3 – 5|
|OW-8||1.28||5 – 8|
|OW-10||1.6||8 – 12|
|OW-12||2.0||12 – 15|
|OW-15||3.13||15 – 20|
cooperation with dozens of