Column groups with resins for waters treatment of Galvanica - Technical details and advantages of the purchase used

groups with resins for galvanic waters treatment are highly specialized systems used in water treatment applications, especially in the industrial field, where specific purification operations are needed for Galvanica plants. These systems are designed to remove heavy metals, salts and other chemicals from the water used in metal treatment processes, such as chrome, galvanizing and painting.

Buying a group of column with used resins can represent an advantageous choice, especially for those looking for a quality system at a competitive price. Let's see together the characteristics, specifications and advantages of these plants.

Features and components of the Colonne Group with Resins for Water Treatment of Galvanica

• Main function: the group of columns with resins is used for the treatment of waste waters from galvanic processes, which often contain heavy metals and other polluting substances. The system is based on the use of ion exchange resins that effectively remove pollutants from water.

• Number of columns: the groups are generally composed of 1 or more columns, according to the treatment capacity required. Each column is filled with a specific ionic exchange resin for the type of contaminant you want to remove. Resins can be regenerated periodically to prolong their duration.

• Type of resin used: the ionic exchange resins used can be cationic or anionic, depending on the contaminants present in the waters. Cationic resins are more suitable for removing metal ions such as lead, cadmium and copper, while the anionics are useful for treating compounds such as chlorides or sulphates.

• Dimensions and treatment capacity: The size and capacity of the column group depend on the specific model and the treatment capacity required. A group of columns can treat various liters of water per minute (l/min), depending on the needs of the system. Used groups for sale generally have a capacity ranging from 1,000 to 2,000 liters per minute , but it is essential to check the specifications for each individual system.

How the system works

The treatment of Galvanica waters takes place through the ionic exchange . Contaminated water passes through the columns containing the resins, which exchange polluting ions with harmless ions, thus removing the contaminants from the water.

• Passage of the water: the contaminated water enters the system, where it flows through the columns containing ionic exchange resins.
• Removal of contaminants: the resins retain the metal ions and other polluting substances present in the water, restoring purified water.
• Regeneration of the resins: when the resins are saturated with polluting ions, they must be regenerated. This process takes place through the use of regeneration solutions, such as acid or salts, which remove contaminants from the resins, returning them the treatment capacity.

Maintenance and care of the system

As with any industrial system, columns with resins need regular maintenance to ensure optimal operation over time. Here are some recommended practices:

• Resins control: the resins must be monitored periodically to make sure they are not exhausted. When the resins are saturated, the efficiency of the treatment decreases and a regeneration must be carried out.
• Periodic regeneration: resins regeneration must be carried out regularly to prevent the treatment capacity from decreasing. The type of regenerating and frequency depend on the operating conditions.
• Cleaning and verification of the system: it is important to carry out regular cleaning of the columns to avoid clogging or the formation of deposits that could compromise the efficiency of the system.

Sectors of Use

groups with resins for galvanic waters are used in various industrial sectors, including:

• Galvanica: Treatment of waste waters in metal plating processes, such as chrome and galvanizing.
• Chemical industry: treatment of water containing heavy metals and other chemicals.
• Treatment of industrial drain waters: used for the treatment of drain waters containing metal contaminants.
• Automobile and aerospace industry: for the treatment of waste water from the painting and metal coating processes.

Advantages of the purchase of a used column group

Buying a column group with used resins offers numerous economic advantages, while maintaining high quality standards:

1. Economic savings: a used group can be purchased at a fraction of the price of a new one, with similar performance and without sacrificing the quality of the treatment.
2. Reliability: if well maintained, a used group can continue to offer excellent performance for many years.
3. Advanced technology: used columns groups from consolidated companies can be equipped with modern and performing technologies, which allow highly effective purification.

Safety and Regulatory Compliance

Column groups with resins for galvanic waters treatment are designed to comply with safety and environment regulations. In particular:

• EC regulations: if not expressly indicated that the machine complies with EC regulations, it is important to verify its compliance before the purchase. Otherwise, it is possible to adapt it to European regulations, installing safety devices such as overpressure valves and protection systems.
• Operator safety: it is important to follow all safety procedures during the maintenance and regeneration of the resins, since the processes may involve the use of aggressive chemicals. Make sure all operations are conducted by qualified personnel.

Price and Treatability

The prices of the column groups with resins for used galvanic water treatment vary according to the model, the age of the system and its capacity. However, the average prices for a used group oscillate between 1000 and 2000 euros , with the possibility of treating to obtain an advantageous price based on the conditions of the unit.

Conclusion

Buying a column group with resins for waters of Galvanica used is an advantageous choice for companies that wish to save money without sacrificing quality and efficiency. If well maintained, these systems can offer years of reliable service, representing a solid solution for the treatment of industrial water. If you are looking for an excellent deal, take advantage of the possibility of buying a quality used group, which will allow you to obtain excellent results at a low cost.