ANDRITZ has a long history in dewatering technologies: the first dewatering press was built in 1950.
Disc filter service
ANDRITZ offers disc filter service and upgrade solutions for all disc filters, regardless of the original manufacturer.
Experience of decades in disc filter design and manufacturing and the combined expertise of engineers from ANDRITZ, Ahlstrom, Impco, and Hedemora give ANDRITZ a definite advantage when upgrading your disc filter.
Disc filter upgrades
There are various options for optimizing filter operation, reducing operating problems (such as plugging of filters or variations in consistency or filter vat level), increasing production capacity, or improving filtrate quality. ANDRITZ provides upgrades for each type of disc filter, no matter who the original equipment manufacturer was.
Innovative upgrade solutions are available for ...
- Disc filter sectors: proven ANDRITZ SuperFlow construction for all types of sectors - ANDRITZ and other OEM designs.
- Center shaft: ANDRITZ design to achieve higher throughput combined with minimum flow losses.
- Filtrate valves: optimized solutions for ANDRITZ disc filters and various other brands.
- Knock-off and cleaning system; shaft seal; disc stabilization; repulper.
Disc filter center shaft
Bag manufacturing in the heart of Europe!
At our Levice facility in Slovakia, ANDRITZ produces high-quality disc filter bags for the paper industry. European craftsmanship, strict quality control, and advanced technology ensure compliance with demanding industry standards.
For thickening and save-all applications, ANDRITZ disc filter bags deliver durable, efficient, and reliable filtration tailored to your mill.
Disc filter services
On-site sector rebagging and disc filter maintenance
The ANDRITZ Disc Filter Service Box (which is based in our Levice, Slovakia facility) comes right to your mill. It is a compact unit staffed with ANDRITZ technicians who can repair or replace bags or wear parts. The unit contains all equipment and tools needed. All we need at the mill is a workshop location, water, and electricity – and we'll be on site whenever your shutdown is scheduled.
ANDRITZ disc filter improvement survey
ANDRITZ specialists identify areas for process and product improvement (capacity and/or filtrate quality) and make recommendations to achieve the best results.
ANDRITZ Leaf Tester
ANDITZ can provide on-site disc filter tests for comparative evaluation of various filter types (sector designs, bag fabrics) and process parameters. Based on the analysis of stock samples collected directly at the customer's disc filter under real operating conditions, the improvement potential can be determined.
ANDRITZ Leaf Tester: On-site comparison of disc filter sectors and bags
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Dewatering serviceDewatering Pulping and detrashing serviceRefiner serviceScreen baskets and rotorsThickeningPaper machine serviceRoll ServicesPaper mill servicePulp mill service
Dewatering services
We offer spare and wear parts, rebuilds and retrofits, upgrades and modernizations, inspections, shutdown, field and start-up services.
Dewatering
Dewatering of recycled fiber pulps to high dryness with high throughputs by the use of pulp screw presses and/or twin wire presses
Pulping and detrashing service
ANDRITZ pulper services are designed to increase capacity and improve energy consumption. Components such as rotors and screen/extraction plates are available for ANDRITZ, Voith, KBC, and other brands of pulpers, secondary pulpers, and disc sorters.
Refiner service
ANDRITZ offers rebuilds, spare parts, upgrades, and on-site services for equipment from virtually any OEM.
Screen baskets and rotors
ANDRITZ screen basket and rotor design solutions for approach flow, recycled fiber, mechanical pulp, and kraft mill applications. ANDRITZ screen basket and rotor technology provides screening solutions through a global network of screening technology specialists and account managers.
Thickening
Thickening of recycled fiber pulps
Paper machine service
ANDRITZ offers comprehensive service to maintain and upgrade your tissue, paper or board mill. We provide full support regardless of who originally supplied the equipment. Our service experts help to protect and extend the life of your equipment and lower your lifecycle costs.
Roll Services
Paper mill service
ANDRITZ provides services for paper mill production equipment, such as screw presses, disc filters, refiners, and conveying equipment, regardless of the original equipment manufacturer.
Pulp mill service
Specialized instruments, analytical tools, and highly skilled specialists for all the production technologies in wood yards, sawmills, pulp mills, and power plants are available from a single global organization.