Solberg's RX Series pulse cleaning inlet vacuum filter is ideal for continuous duty applications in which frequent manual service is not feasible. Given the harsh and abrasive nature of the silicon dust, it is important to have the protection of a high-efficiency filter upstream of the vacuum pump. Operators prefer to limit the manual handling, so the the integrated self-cleaning pulse feature of the RX Series, allows for cleaning without direct contact.
These systems operate in conjunction with plant-supplied compressed inert gas (Argon, Nitrogen) or clean/dry compressed air to pulse clean the internal PTFE filter elements between process cycles. This feature extends the filter element's service interval and limits the operators' physical handling and exposure.
Features and Options Include:
• An internal filter cartridge manufactured with high-efficiency PTFE media (99.5%) offers the best dust release properties when pulsed.
• Pulse controls, isolation valves, air/gas accumulator tanks, and removable collection containers are turnkey options that allow the operator to “plug and play.”
• Various construction materials (carbon steel, stainless steel, etc.) are recommended based on the application conditions and site-specific requirements.
• Various connection types (DN Flanges, ANSI Flanges, ISOK Flanges) and piping configurations (angled, straight through, tangential, etc.) to best match the process piping and vacuum pump inlet connection.
• The RX design and size depends on specific process details, including charge weight, dust challenge (kg/hr), micron size, cycle time, and process flow rate. Sizing is important to ensure there is adequate filtration surface area for long life and increased conductance/decreased pressure drop.