First publishedin Aggregates Business International
Haver & Boecker's H-Class vibrating screen
Aggregates and mining equipment manufacturer Haver & Boecker
is offering a conversion kit for older model H-Class vibrating screens.
H-Class models V-50 and older can be updated to the current V-85 H-Class model to reduce operating noise to levels below 100 dBA, gain better control over the running frequency and decrease maintenance costs by as much as 50%.
The modular design of the H-Class uses pre-engineered components that are designed to enable the machine to be easily configured based on an operation’s requirements. The machine can be used for screening hot materials, such as phosphate, potash and asphalt. The V-85 conversion kit can be installed in one day and the package includes the heavy-duty welded bridge, A/C drives, controls and optional rubber dust covers for hot or cold applications.
Prior to beginning the conversion process, the machine will be evaluated by a Haver service technician to determine if it is eligible for an upgrade. The conversion process begins by removing the entire interior portion of the machine, including the screen media, brackets, post and centre strips. Once removed, the interior is cleaned and prepared for the new deck.
New deck brackets are installed and adjusted to the correct level. The vibrating centre strips can be upgraded using silicone liners to handle higher temperatures. Tensioning hardware is also updated, as well as the variable-frequency drive (VFD) unit, to provide optimum screening efficiency.