Closed transfer systems (CTS) are revolutionizing the way plant protection products are handled in the agricultural industry. With the adoption of the easyconnect cap as the standard for chemical containers, interest in CTS is on the rise. This system offers a completely sealed process for transferring products, measuring part packs, and rinsing containers without the need to remove the cap, reducing the risk of contamination significantly.
The easyconnect cap and coupler system has gained support from more than ten leading chemical manufacturers, providing the standardization necessary for universal adoption by users. The cap, with its resealable and leak-proof design, includes a dust cover, body, and connecting plug, eliminating the need for additional adapters or foil seals. Moreover, the cap can be easily inserted into the coupler on the CTS unit and locked into position, ensuring a secure and efficient transfer process.
While the easyconnect cap sets the standard for container closures, CTS manufacturers have developed different approaches to how containers empty, dispense part packs, and rinse. One well-proven system is the Cleanload Nexus by Pentair, designed for use with easyconnect caps and containers up to 15 liters. This mechanically operated system offers efficient emptying and rinsing processes, praised by UK users for its speed and effectiveness.
To address the challenge of measuring part containers accurately, Wisdom Systems has introduced a new measuring device compatible with the Cleanload Nexus. This device dispenses up to 1 liter in precise increments, ensuring an accuracy of +/-1%. Users appreciate the simplicity and performance of this device, enhancing the overall efficiency of the CTS process.
As interest in CTS grows, larger IBC containers are becoming more prevalent on farms, particularly in the UK. Frontier Agriculture’s introduction of Crown MH in CTS-enabled IBCs has facilitated faster and easier loading, reducing the risk of pollution and operator exposure. The Fastran 850 closed transfer system from Wisdom Systems offers a straightforward solution for loading product from IBCs, with options for automated measuring and batch loading.
Another innovative system showcased at Agritechnica is the Lechler Coupler (LeC), designed for use with easyconnect caps and containers ranging from 1 to 20 liters. This system employs weight measurement for accurate dosing, ensuring a high level of precision regardless of the liquid’s viscosity. Additionally, the Tefen AccuRite system, developed by Tefen, offers electronically controlled dispensing with high accuracy, making it a valuable addition to CTS operations.
The advancements in closed transfer systems not only enhance operational efficiency but also prioritize safety and environmental protection. With industry leaders embracing these technologies, the widespread adoption of CTS is expected to become a standard practice among European farmers by 2030, marking a significant milestone in sustainable agricultural practices.