PAPCEL A.S.

Deflaking separators VDT

Deflaking separators VDT are designed for primary screening of waste paper stock together with deflaking of unpulped pieces of paper. Separators run continuously and are standardly equipped with screen PAPSCREEN - with a utility model protection. These screens can be delivered with bores of diameters of 1.8; 2.2 and 2.5 mm.

Design

Deflaking separators VDT are designed for primary screening of waste paper stock together with deflaking of unpulped pieces of paper. Separators run continuously and are standardly equipped with screen PAPSCREEN - with a utility model protection. These screens can be delivered with bores of diameters of 1.8; 2.2 and 2.5 mm. 

Separators VDT are based on similar design. Particular types differ from each other in size of functional elements. 

Separator types complete an integrated family:

• VDT-10 - functional elements with diameter of 400 mm

• VDT-20 - functional elements with diameter of 500 mm

• VDT-30 - functional elements with diameter of 600 mm

• VDT-40 - functional elements with diameter of 800 mm

Main parts

• input chamber (1), working chamber (2)

• machine unit: ouput chamber (3), sealed with filling stuffing box

• functional elements: screen (4) wiped by vaned rotor (5); machine bedding (6)

• stand (7)

• V-belt drive with guard (8)

• electric motor (9)

Material

• all parts coming in contact with the stock (input chamber, machine unit) are made of stainless steel

• other machine parts are made of structural steel

• external surfaces are protected against corrosion with two-component polyurethane coating

Accessories

• two ball valves DN4 (discharging) and DN5 (dilluting)

Advantages

• high screening efficiency and good deflaking efficiency 

• reliability in service

• minimum demands on operation and maintenance also when processing very coarse and contained stock

Installation of screen “PAPSCREEN“ provides following advantages, as compared to a classical screen:

• considerable increase of capacity

• improved deflaking efficiency 

• higher screening quality through installation of screen with finer bores also for thick stocks 

• longer service life of screen and rotor

• faster return on investments spent on modernization of waste paper processing lines

• design and work safety are in compliance with EU standards