Home Manufacturing company PERS-LTD About company Manufacturing technologies Photos Contacts home 10.08.2016 by admin Shaft restoration Refurbishment of pump parts Restoration of equipment parts pulp and paper industry Restoration of screw conveyors Restoration of various details Manufacturing of industrial fittings Manufacturing of industrial equipment parts No Comments

LLC PERS-LTD About company Manufacturing technologies Photos Contacts ↶ to the Main Refurbishment of parts of crushing and grinding equipment 08/31/2016 by admin Refurbishment of parts of crushing and grinding equipment A separate area of the company's production activity is the restoration of parts of equipment for the pulp and paper industry from corrosion-resistant steels. Hardfacing of grinding machine knives The deliveries of such equipment were carried out to a large extent by import, and individual units of such equipment, operating under conditions of abrasive and hydroabrasive wear, have a limited service life. Repairing them abroad or replacing them with new ones requires substantial financial resources. Rotors of pulper pullers, fiberizers, hydropurgers used in grinding at various stages of recycling of waste mass are restored by our company with special hard, corrosion-resistant materials to the required dimensions with ensuring properties on working surfaces. Our company carries out the whole range of work on the repair of paper machine shafts. Repair of paper machine shafts The repair includes an assessment of the initial technical condition of the product, analysis of the shaft material and the development of surfacing technology. Surfacing is performed using universal surfacing machines in automatic mode. Crushing machines are widely used in the mining and metallurgical industries. This equipment is used for crushing rock, secondary raw materials, etc. Grinding occurs during the rotation of an armored conical or cylindrical shaft in the bowl body. Crusher rotors operate in a pair of high alternating shock loads and friction. As a result, there is a change in shape, wear of contact surfaces, an increase in technological clearances and destruction of support landings. Surfacing of a crusher rotor cone Применяемые нами технологии позволяют с успехом восстанавливать изношенные поверхностные слои роторов дробильных машин, а качество наплавочных материалов и глубокие знания металловедения, позволяют обеспечить ресурс восстановленной детали в пределах нового изделия. ООО «Перс-Лтд» производит все работы на своей производственной базе в Санкт-Петербурге и предоставляет гарантию на все выполненные работы и материалы в течении 6 месяцев с момента сдачи работ Заказчику. По требованию заказчика, мы можем выполнить не только восстановление геометрии, защиту трущихся поверхностей, но и динамическую балансировку ротора и полный цикл слесарных работ. Наши работы по восстановлению технического состояния различного оборудования вы можете увидеть в нашей Фото галереи Comments Off on Restoration of parts of crushing and grinding equipment disabled