- Vacuum filter for low volume flows
- Correct separation of dirty/clean side
- Endless belt version
- Low costs for consumables
The POLO inclined bed filter vacuum SBEV is equipped with a endless belt and thus cleans many different liquids fully automatically without additional consumables. The negative pressure increases the flow rate and allows the filter cake to build up higher. This significantly improves the degree of purity.
The dirty liquid flows into the dirt chamber of the filter through an inlet distributor that avoids turbulence. The exhauster creates a negative pressure and increases the flow rate. As a result, a higher filter cake is built up on the endless belt, which improves the degree of purity.
The filter discharge pump directs the cleaned liquid into a clean tank. At a maximum level in the dirt chamber, a belt pre-stroke is triggered. The built-up filter cake is removed from the endless belt and discharged into a dirt box. The endless belt is cleaned and returned to the filtration process. The filtering process does not have to be interrupted for this operation; no buffer tank is necessary.
Due to the short belt cycles, only a very small part of the filter surface is renewed, so that the built-up filter cake remains largely intact as a “precoat”, thus increasing the filter fineness.
A hose seal, resistant to all commercially available cooling lubricants, reliably isolates the dirt chamber from the clean side.
Made in Germany
Variety of materials
|Mounting dimesion L x W||1450 x 1110||1950 x 1110|
|Weight approx. (kg)||1150||1250|
|Dirt chamber content approx. (litres)||400||650|
|Vacuum chamber content approx. (litres)||140||230|
|Flow rate max. (l/min) emulsions*||600||850|
|Flow rate max. (l/min) oils*||200||300|
|Connceted load (kW)||2,8||2,8|
|Supply voltage||3 ~ 400 V 50 Hz||3 ~ 400 V 50 Hz|
*Definition of flow rate: Emulsions and aqueous media approx. 1 mm²/sec at 20 °C and oils up to 15 mm²/sec at 20 °C.
The maximum flow rate of the filter is indicated; depending on the machining process and the degree of contamination, the flow rate may be lower.
Subject to technical changes in the interest of progress.