Monoblock for can

Used STM Filling Monoblocks from 2021, designed specifically for can filling at a speed of 3500 cph. This 'as is' second-hand filling monoblock for sale operates with a clockwise direction for efficient integration into specific production lines. It features an isobaric filler equipped with 18 mechanical valves, handling the full sequence of pressurization, filling, and degassing for cans. Integrated seamlessly with the filler is an Emma seamer, manufactured in 2025, which also operates at 3500 cph. The monoblock further includes a 1-capper with 2 heads, utilizing a 'pick on the fly' distribution system for precise cap placement. All critical operational areas are secured with safety protections, ensuring operator safety during its 3500 BPH operation. This complete unit, combining filling, seaming, and capping, is currently located in Europe.

Before purchasing this STM monoblock, specifically inspect the 18 mechanical valves of the isobaric filler for wear on sealing surfaces and movement mechanisms, as these directly impact filling accuracy and product loss during pressurization and degassing. Given the seamer's stated 2025 year, verify its actual manufacturing date and condition, looking for signs of deferred maintenance or heavy use on the seaming chucks and seaming rolls, as these are critical wear parts that determine package integrity. For the 1-capper with 2 heads, focus on the 'pick on the fly' mechanism for proper synchronization and condition of the gripping elements, which are vital for consistent capping without damage. Assess the overall condition of the monoblock's main drive system and gearboxes for excessive play or oil leaks. Confirm the integrity and functionality of all safety protections mentioned; inspect interlocks, emergency stops, and guarding for bypasses or damage. Request a list of available spare parts, particularly focusing on change parts for different can formats, and wear parts for the filler valves, seamer, and capper. Examine the electrical panel for proper wiring and components matching the 2021 build year. Verify that the 'as is' condition accurately reflects the current operational state without hidden defects. A pre-purchase inspection should involve running the machine with product and packaging to truly assess its performance as described.

When integrating this used STM monoblock, consider its 3500 BPH (3500 cph) throughput and clockwise rotation. Ahead of the monoblock, a can unscrambler and a rinser (if required, though often not for new cans) should be positioned. For a 3500 cph line, an accumulation table before the filler entry is critical to buffer flow, smoothing out any upstream inconsistencies and preventing downtime at the filler. A single-lane conveyor system feeding cans into the monoblock’s clockwise infeed is standard, requiring proper guiding and pressure control to prevent jams. Due to the 'pick on the fly' distribution for the 2-head capper, ensuring a consistent supply of caps at the correct orientation is vital, often requiring a cap sorter and elevator directly feeding the capper. Post-monoblock, a can warmer might be needed before labeling, especially for carbonated products. For this speed, a single-lane discharge conveyor leading to a labeler and then a case packer or shrink wrapper is typical. When ordering, specify format change parts for any different can diameters or heights you plan to run. These typically include infeed screws, filler starwheels and guides, seamer chucks and rolls, and capper change parts for the cap size. Throughput balancing means ensuring all upstream and downstream equipment can comfortably handle 3500 cph without becoming a bottleneck; oversizing upstream equipment slightly can be beneficial to maintain continuous flow into this critical monoblock.