Centrifugal cleaners SVS are used for primary separation of the biggest coarse impurities in contaminated waste paper processing lines. They remove quite reliably impurities even from very coarsely pulped thick stocks whereby they accept also significant variations of input parameters. At the same time the cleaners protect the subsequent equipment against damage caused by larger hard impurities. As a main advantage we can name very low energy demand presented by a very low pressure loss and a possibility of operation up to 4.5 % density of the cleaned stock. Reject nozzle diameter is 100 mm. High-density cleaners are available in two- size ranges 25 and 30.

Type SVS-25-O belongs to the group of centrifugal cleaners with a free whirl and a continuous output of the screened impurities. The cleaners usually run in a row of several stations installed in accordance with the actual operating conditions. It is possible to modify the bottom (reject) part and thus change it into a closed cleaner (with a collecting box).

Type SVS-25-A belongs to the group of centrifugal cleaners with a free whirl and an output of the screened impurities into a collecting box. Depending on the type of the collecting box, we distinguish between a manual discharge (MK) or (M), and automatic (A). A modular construction system also enables easy conversion of each version. The cleaners usually work individually.

High-density cleaners SHL allow efficient and economic separation of impurities both from thick and thin paper stocks. These are intended particularly for inlet sections of refining lines where they are working as a protection of all the subsequent equipment against penetration of hard abrasive impurities. The main advantage is its high reliability in service, low energy consumption and the possibility to be operated up to 4.5 % density of cleaned stock. The reject nozzle diameter is 55 mm.

Cleaners VS belong to the group of centrifugal cleaners with a free whirl and impurities output into the collecting box with automatic emptying. The VS cleaners are used to separate very coarse impurities from waste paper. The cleaners usually work individually or in stations with two pieces.

Main parts

• Inlet body – head (1), working body (2)
• Separating body with sight glass (3)
• Collecting box with pneumatic gate valves (4) – automatic control
• Collecting box (5) – manual control
• Steel bearing (6) – if the cleaner is delivered as a station
• Distributing pipe of inlet (7) and ouput (8) is closed at one end with an arched bottom and at the other end with a flange.
• Rejects pipeline is closed with flanges

Material

• SHL cleaners are made in combination of stainless steel-plastics
• SVS cleaners are fully stainless
• The collecting box in design A and M is made of grey cast iron