Cleaning

InduraHiClean (IDH) is a high-consistency cleaner that removes abrasive contaminants directly after the pulper. With the use of IDH cleaners, the wear of machines located downstream in the process - such as screens or deflakers - can be minimized.

With InduraHiClean, the separation starts in the headpiece. In order to break up existing flocks and prevent the agglomeration of fibers into new flocks, the incoming suspension is put into a vortex rotation with a high flow velocity. Without flocks blocking the way, the contaminants can be separated easily and reliably.

InduraPro is a two-stage protector system based on InduraHiClean high-consistency cleaners for the separation of highly abrasive contaminants. In the second stage, even particles like small stones and sand can be separated. As a result, IDP meets the most demanding requirements for yield and protection of downstream machines.

In the InduraPro system, two cleaners in the first stage operate with a continuous reject flow. The reject is sent via a sedimentation tank to discharge heavy containments and a booster pump into the second stage. Here, the fibers are separated from the reject and fed back into the process. Due to the small diameter of the second stage, even particles like small stones or sand can be separated, and the separation efficiency is increased significantly.

HiClean HCL5-l with EcoMizer technology is a multi-stage system for cleaning fiber suspensions. It removes heavy contaminants in the stock preparation and approach flow systems.

With stock consistencies of up to 3%, HiClean HCL5-I achieves the highest separation effectiveness thanks to its smooth inner surfaces and flow-optimized head piece. Cones made of plastic or wear-resistant ceramic flexibly adapt to the concentration of contaminants that are present.

Due to the high concentration of contaminants in the reject, fiber loss is low. In addition, the EcoMizer dilution and continuous overflow ensure obstruction-free and low-pulsation operation in all stages, even with the highest stock consistencies.

HiClean HCL5-I is for multi-stage fine cleaning of specific heavy contaminants from pulp suspensions in the stock preparation and approach flow systems.

LightPlus is an upgrade for HC5, HCH5 and HCL5 cleaners to a combined system for heavy and lightweight rejects. Mills that encounter lightweight rejects in their stock can use the LightPlus upgrade, which is a great value alternative to a large investment in extensive new lightweight cleaning systems. The combination cleaners ensure improved paper quality and a smooth downstream process with minimal investment costs.

The lightweight cleaner LT3 is a multi-stage system to be combined with heavyweight cleaning systems. It removes specific light contaminants such as Styrofoam, wax, stickies and adhesives. The lightweight cleaner LT3 is a co-current cleaner without crossflow or short-circuit flows. It has a large overflow cross section that ensures blockage-free operation and low pulsation. In addition, its compact and maintenance-friendly bank design is impressive.

The lightweight cleaner LT3 is used in stock preparation and in the approach flow system to remove specific light contaminants from the suspension. It is also used for post-cleaning of the Combicleaner light reject and gas reduction.