NITROGEN GENERATOR N-GEN 300 for coffee packing

OMEGA AIR d.o.o. Ljubljana is one of the world’s largest manufacturers of filters and compressed air equipment. With the world-renowned quality and adaptation to individual needs, we gained the trust of customers from all over the world. Based on years of experience, the number of our satisfied customers is growing steadily. We are proud of that. We know that companies desperately need a partner that provides a reliable, high quality and prompt service, which will be 100 % tailored to their needs. We offer high quality compressed air systems for all applications in industry and crafts. Careful planning and proper selection of equipment leads to reliable operation, energy efficiency and operational safety. Every project has its individual approach. Our speciality is custom made compressed air stations with complete installation. Here is one example: APPLICATION: TO PRESERVE AROMAS AND SHELF LIFE OF THE COFEENITROGEN PRODUCTION: 264 m3/h, PURITY: 99,9 %

 Request:Nitrogen production of 260 m3/h with minimum purity of 99.86 % and all necessary equipment for the production of compressed air from which the nitrogen will be separated. The client has a 132 kW screw compressor. They also have a 90 kW screw compressor which is used only when needed. The explicit requirement of the client was that the nitrogen purity (minimum 99.86% offered by competitors) be guaranteed literally in all operating conditions also on hot summer days. No other bidders were able to guarantee that purity and quantity, and as we noted that the critical and crucial moment in ensuring the purity and quantity of compressed air were guaranteed, we resolved that with implementing a water cooled after cooler for stable temperature of compressed air.

 In this project we had another request, which is the possibility of testing the purity of nitrogen, first by taking samples, and then sending samples to accredited laboratories, because Grand Coffee, otherwise a member of the Atlantic Group, as a coffee maker, is obliged to ensure the healthfulness of its products. Taking samples in “test bags” is possible at the connector at nitrogen receiver. Samples are then sent to an accredited laboratory for examination and report preparation. While they were supplying nitrogen in bottles, they got reports for each batch, since liquid nitrogen can be obtained by cryo technology, with a maximum purity of 99.999 %. Grand coffee asked for purity of 99.86 % only because they had such an offer. Food production requires 99.5 % pure nitrogen, so we have seen a chance to offer the client the possibility of owning nitrogen in the purity sufficient for his application, so that he would not have to pay nitrogen more than needed.

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