Wear technology and repairs

Repairing spiral-shaped parts

Pumpen, Verschleisstechnik und Revisionen - Rototec AG

We repair spiral-shaped parts using wear-resistant hard coatings, following prior technical consultation. Here are a few examples of work we regularly perform:

Draining press screws
Decanter screws incl. balancing
Defibration screws
Conveyor screws
Mixing screws
Circulating screws
Screws from screw pump lifting equípment
Extruder screws

Repairing parts with hard coating

We coat a wide range of new and used parts with wear-resistant coating, following prior technical consultation, Here are a few examples of work we regularly perform:

Pulpers from the paper and food industries
Half shells of defibration systems
Mixing blades and paddle incl. balancing
Wear plates
Valve parts
Cutting knives

Repairing rotors

Within our company, we operate a comprehensive quality assurance system that guarantees flawless spare parts and optimal future operatíon. We have more than 30 years' experience in repairing rotors for the eccentric screw pumps of most manufacturers, using a wide range of wear-resistant coatings. Our rotors are carefully refurbished in accordance with the respective rotor dimensíons and tolerances.

Additional information:

Certified wear-resistant coating for hygiene uses in food production and the pharmaceutical industry.

Coatings of parts

Shaft sealing sections
Bearing seats
Drive shafts
Rollers
Plungers
Pistons

Wear technology and repairs

Repairing rotors

Coatings of parts

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