Slotted Plates  Manufacturers, Traders, Suppliers

Slotted plates / Backside plates for diaphragms

• All mill diaphragms from Christian Pfeiffer are equipped with plates made of heat -treated rolled steel. This material quality has a lot of important advantages over the use of plates made of cast alloy.
• The plates have a special slot shape, which assures almost constant transfer conditions during the entire period of use.
• The bolt fastening with conical swages results in a precise fitting to the support structure and allows an efficient use of the plate up to a residual thickness of 8 - 10 mm.
• To increase efficiency of the diaphragm lining, we developed a slotted plate construction, which is divided into two to four rings, depending on the mill diameter. The plate rings can be adapted to isolate the area of greatest wear.
• Therefore you do not replace the entire lining but only those plate rings that have the greatest wear.
• For areas especially exposed to wear, CPB supplies special plates with lifter to increase the lifetime of the slotted and backside plates.