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N and U-type connection sleeves need to be hold through collar clamps. These collar clamps are specifics (30 mm high) and, depending on their diameter, need several fixing points. The clamping rings are submitted to vibrations, then wear and tiredness. Their replacement is necessary at the same time as that of the connection sleeve they hold.
We have several types of connection sleeves: N-type, Sigma, U-type, and URA, each adopting a different profile. These profiles are designed from various materials according to the bin activator’s environment (ATEX, Food, chemical environment, temperatures). Our connection sleeves are adaptable on bin activators other than ISERCO. Considering the wear of the connection sleeves components, we suggest proceeding to their preventive replacement every 5 years. It is possible to adapt these sleeves on bin activators other than ISERCO.
The most sensitive part of the seal is the upper part of the bin activator (connection sleeve) due to its diameter. In fact, the larger the diameter, the greater the possibility of leakage. The outlet of the bin activator is subjected to the same stresses as the inlet. When it is time to replace the inlet sleeve, the outlet sleeve must also be replaced. It’s possible to use a U-shaped sleeve called Iserkit instead of a flat sleeve.
ISERCO devices (bin activator, big bag discharge/filling stations) integrate processes more automated. We, therefore, find for security matters presence sensors, which indicate to the PLC if all conditions are met to start an operation. Regularly are fitted sensors of product indication that indicate the level of filling of a bag (beginning/end) to avoid jams. Their replacement will depend on their uses. We recommend regular checks of these sensors, especially on the status of their connectors. We recommend that the user has an available on-site detector model for each type used in the installation.
There are on the market many kinds of shaft manufacturing (continuous welds, rolled spiral or constant thickness). The shaft spiral allows the movement of a powder in a closed chamber using friction. There is always wearing on spire tops. The wearing of the shafts spiral depends on their uses. Their replacement will be immediately realized as soon as a loss of flow capacity will be noticed. Shaft spirals are made upon demand according to their specific side. That’s why we suggest keeping spare parts available near the workplace.
The suspensions are part of essential elements to the bin activators’ good working. Their main purpose is to absorb the filtration of the vibration and do not to generate vibrations in the silo. The suspensions are made with a rubber, which vulcanizes in time and hardens. We developed new suspensions allowing a better lifetime and a better quality of absorption of the filtration of the vibration. The suspension rod, submitted to stress, receives a specific heat treatment, to increase its resistance. We can adapt our suspensions on your bin activators other than Iserco brand. We recommend a preventive change every 5 years.
This tubular sheath or trough “imprisons the shaft” so that the product can move inside. The inside part of the sheath is also subject to frictions and then wear. The wear will depend on the conditions of use and do not require preventive replacement. However, we recommend that both the shaft and sheath are always kept in stock.
Centrifugal force and frequency of the unbalanced motor(s) are chosen considering the device to move. An inappropriate choice of vibrator can cause a malfunction of the device and in the worst case auto-destruction phenomena (cracks). The lifetime of these motors depends on their uses so that preventive change is not justified. However, we suggest keeping at disposal on site, at least a spare motor for eventual replacement, defined by ISERCO and for each motor type.
