Components for Papermaking

OnC DriveCommand takes over the entire speed control and monitoring function of the paper machine. The drive control is integrated in the machine control system.

The accurate OnC FlowSens flow meter is suitable for all flow measurements for paper manufacturing, including water, stock, steam, chemicals and auxiliary materials.

The filling level meters and limit switches in the OnC LevelSens product line are used in all areas of paper manufacturing. Different measurement procedures ensure their versatility.

OnC PressSens is a high-quality pressure sensor with hydrostatic pressure and level transmitters. Depending on the order specification, it is used for measuring fill level, pressure or vacuum.

OnC SegmentValve 500 is a segmented ball valve that is optimally suited to all consistency and pressure controls. It can be used for water, stock/reject and steam.

With OnC StepCore57, Voith is facilitating gradual migration of existing CPU components into new systems. Existing hardware components can thus continue to be used.

OnQ GradeControl is a system of multi-variable controls that ensures the stability of paper quality parameters in machine direction.

OnQ ModuleIR is an electrically heated infrared system that allows continuous correction of the moisture cross profile, even in narrow zones crosswise to the paper web. The highest product quality is therefore achieved.

With its innovative nozzle and valve technology, the ModulePro nozzle moistener delivers an optimal moisture cross profile over the entire paper web, ensuring smooth processing to the reel.

OnQ Profilmatic is a progressive cross profile control software program characterized by high reaction speed and delivering very flat cross profiles.

The OnView information system provides quick access to information even with machine and system limits.This ensures quality control paper.

The OnView Platform is an information system that performs several key functions: total data acquisition for process and machine analysis, online condition monitoring, and significant reporting.

TecoScan is a new quality control system (QCS) for tissue paper that allows measurement of fiber weight and moisture content with one sensor.

TecoSens is the first non-radioactive sensor for simultaneous online measurement of moisture content and fiber weight. It was developed specifically for tissue manufacturers.

V30 upgrade nozzles are an inexpensive and quick solution for the exchange of the air-atomizing nozzles for third-party manufacturers.

The Voith LSC Ash Sensor measures the filler content of the running paper web without touching it. The monochromatic iron 55 source provides the best stability and precise measurement.

The Voith LSC Ash Sensor provides for contactless measurement of the paper web’s filler content, even if the filler composition is unknown.

The Voith LSC Ash Sensor measures the total filler content and the filler composition of the running paper web without touching it. A monochromatic iron 55 source provides for the highest level of measuring accuracy.

The Voith LSC Basis Weight Sensor with a krypton 85 source facilitates contactless online weight measurement of the running paper web up to 1250 g/m².

The Voith LSC Basis Weight Sensor with a promethium 147 source measures the weight of the running paper web online and without contact. It is specifically designed for graphic paper and tissue up to 180 g/m².

The Voith LSC Basis Weight Sensor with a strontium 90 source facilitates contactless online weight measurement of the running paper web up to 2,500 g/m².

The Light Touch caliper sensor precisely measures the paper thickness with contact on both sides. The measurement is based on the change in magnetic resistance.

LSC Color Sensor measures the color and white content of the paper without touching it, as well as the concentration of fluorescent optical brighteners.

The Voith LSC Gloss Sensor measures the surface quality of (calendered) paper online. The sensor can be used in an uncomplicated fashion without attaching cables or hoses.

The Voith LSC infrared moisture sensor facilitates contactless moisture content measurement of the running paper web. It provides a high level of accuracy over a wide grade range, from tissue to board and packaging.

The Voith LSC infrared moisture sensor facilitates contactless measurement of the running paper web’s moisture content. It also delivers precise measurement results with uneven formation and moisture.

Voith LSC Scanners reliably measure and monitor all important parameters of a paper machine. In addition, they support the entire portfolio of LSC sensors.

WebDetect -nx provides an optimized method for detecting web breaks. This method uses four light sources in the visible and infrared ranges to detect a web break using reflection.

The CB-Turn is a contactless web turning system. A homogenous and controlled cushion of air turns the paper web from the coating units into the drying section.

The HCB-Turn is a combination hot-air drying and non-contact web turning system. It is used after coating units to ensure a stable web run.

InfraElectric is a contactless drying system that is used in pre-drying after coating units. Continuous power control allows precise output control from 0 to 100%.

The InfraMatic infrared drying system corrects the moisture cross profile with gas-heated infrared radiators. It facilitates continuous moisture control by zone on running webs and increases product quality.

The range of gas-fired heater modules with various modes of operation ensures that the optimum solution can be found for every individual application. The modular design means that a retrofit is simple if requirements should change at a later date.

DuoCleaner Express was developed for effective cleaning of dryer fabrics - for good paper quality and efficient machine operation.

Voith’s CleanLine offers a complete range of cleaning systems to cover every section of your paper machine.

In the scope of rebuilds to paper machines with a single-tier dryer, which use suctioned rolls (known as dryer fabric suction rolls, DFSR), the DuoFoil can be installed over the DFSR in order to stabilize the web. With stabilization zones the DuoFoil supports wrinkle-free sheet edges from dryer cylinder to dryer cylinder. The negative pressure in the stabilization zone is created via the "pre-suction" zone in the DFSR. This increases the runnability of the paper machine.

The DuoStabilizer provides web stabilization in the single-tier dryer section. Due to the ropeless and wrinkle-free web run, the runability of the paper machine is increased.

The DuoTransferFoil with drilled roll stabilizes the web on the dryer fabric. By using it, problems such as edges peeling away, fluttering and the formation of wrinkles on the paper web are eliminated.

Through conversion to internal-only dryer fabric guide rolls with a fabric cleaner, the fabric service life can be extended and the cleaning outlay reduced.

ProRelease+ has an efficient and energy-saving sealing system that ensures stable web pickup in the first dryer groups. A high vacuum in the release zone allows a shorter draw at same speed.

With the ProSafe rescue shell, personnel can be rescued from drying cylinders, creping cylinders, Yankee cylinders, boilers and similar containers with small side access openings.

The RopeRing is a molded steel ring that accurately lines the rope groove. It is precisely adapted to the groove profile and can thus be directly installed.

Constantly rising productivity and quality requirements lead to higher demands on fabric and web run and thus also on the dryer fabric tension. Reliable fabric tensioning systems are therefore increasingly gaining significance. Exactly adjustable and constant dryer fabric tension is the most important precondition.

The S-Stabilizer stabilizes the web if there is a turbulent web run or edge flutter in the two-tier dryer section. In addition, the frequency of breaks is reduced due to the supported web run.

SteamJoints are steam joints with stationary siphons. They reliably dewater at the lowest differential pressure. Costs can be lowered due to low consumption of fresh steam.

The tensioning devices and guides from Voith ensure smooth operation of the machine at all times.

ThermoBars increase the condensate film turbulence in the drying cylinder. The heat transfer in the drying cylinder is improved and drying performance increased.

TransferFoil stabilizes the web from the press into the dryer section, eliminating problems such as edge detachment, edge flutter and crease formation.

The VentiBox hot air blow box is used for ventilating one- and two-tier dryer sections. It prevents the edge of the paper web from turning up and provides for better conditioning of the dryer fabric.

The VentiDoc doctor is for ventilating one- and two-tier dryer sections. It combines excellent doctoring with optimal ventilation of the surrounding dryer pocket.

The VentiPipe hot air blow pipe improves ventilation in the fabric loops of the dryer group and removes moisture more efficiently. Hydrolysis on the dryer fabrics is prevented.

The VentiStabilizer stabilizes the web if there is an unsteady web run or edge flutter in the two-tier dryer section. Therefore edge flutter and the frequency of breaks are reduced.

The EvoRun S holds the web against the dryer fabric, guides it through the dryer section, and thus guarantees a stable web run.

EvoDry drying cylinders remove water from the interior and surface of the web while paper fibers are protected.

TRM analyzes and optimizes all factors throughout the entire roll system. This comprehensive concept increases the availability of the rolls and reduces the number of shutdowns due to roll problems.

The PrevoCut DC (Disk Cutter) is a tail cutter installed in the open draw of two-tier dryer sections. It ensures a flawlessly cut tail.

The PrevoCut STC and DTC high-pressure water jet tail cutters cut a flawless threading tail with the aid of a water jet between 600 and 1,300 bar.

PrevoCut TR and RR are standard knives for the lateral tail cut. The PrevoCut TR cuts tails up to 120 g/m² laterally, and the PrevoCut RR cuts tails from 120 g/m² laterally.

The RopeRing is a molded steel ring that accurately lines the rope groove. It is precisely adapted to the groove profile and can thus be directly installed.

TailBlade is a ropeless threading system that allows reliable threading in dryer sections by means of a doctor blade. It minimizes the threading time and increases production.

The dew point control system hood ventilation technology controls the supply and exhaust air quantities in the dryer section, thus reducing the amount of air and fresh steam required.

The Voith EcoHood dryer section hood encloses the dryer section in a special housing that still allows access for operation and maintenance at the highest level of safety.

The hood and associated machine ventilation system form the core of each drying section. The dewpoint of the hood has a direct impact on the energy costs for drying.

Voith has the right steam and condensate system for your production modification, process-engineering adaptation or optimizing the energy use of your system.

TurboDryer S hot air hoods allow for a faster and more efficient production without extending the dyer section at all!

Impingement jet drying using high-capacity hoods is one of the most energy-intensive drying methods in paper manufacturing.