Kriwan - Refrigerants

Specialized companies

Vital to production: industrial refrigeration

Precision in the production of high-quality goods is dependent, among other things, on constant ambient conditions, such as temperature and air humidity in fully air-conditioned production and measurement rooms. Reliable production also requires that machines and systems are cooled, which means that gases, refrigerants, lubricants, and other fluids have to be kept at the right temperature. This is especially important in function-critical processes that generally may not be shut down.

For these reasons, these special systems and processes require special protection. It is this protection that Kriwan has been providing for decades with its product range for the monitoring of operating states, fill levels, pressures, and temperatures in systems. Parameters from Kriwan protection systems can be passed on to higher-level control units belonging to the plant as a whole. This allows operators to view all of the parameters and system statuses in one user interface covering the entire plant. Rising refrigeration loads can also be shown clearly on the basis of diagnostic data and discussed on a sound basis at the customer’s various decision-making levels.

Kriwan solutions are suitable for use in industrial applications such as systems incorporating laser technology, tool machines in the plastics, printing, and packaging industry, electroplating, and vacuum systems. They are also crucial to the cooling of perishable and sensitive goods in logistics and transshipment warehouses, as well as frozen and fresh goods, and in distribution centers and the food and pharmaceutical industries.

 

 

With its new generation of INT69 Diagnosis, Kriwan has made its flagship protection module even more powerful.

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Easy Integration
The use of standardized communication interfaces turns the KRIWAN Diagnosis system into a comprehensive source of data about the refrigeration system.

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Motor protection based on PTC sensors is an effective and reliable way of protecting against thermal overload in electrical machinery.

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KRIWAN optical level monitoring devices protect refrigerant compressors in the event of leakage, oil imbalance in the refrigerant circuit or pumps from running dry.

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Commercial refrigeration

Kriwan products reliably protect, control, and regulate a wide range of refrigeration systems. Kriwan and its products can be found everywhere – in normal refrigeration, deep-freezing systems, and flash-freezing systems.

Systems used in butcher shops, bakeries, catering, and supermarkets can be monitored even more efficiently and reliably by visualizing their operation as well as monitoring it. This allows a refrigeration system’s function to be viewed at any time, along with changes to system parameters, while any faults that occur are reported immediately.

Service technicians are notified quickly by text message or e-mail if anything bad happens – and before the safe storage of sensitive goods can be put at risk. Installation companies can also use diagnostic functions to provide their customers with better insight into the way their compressors work – even if those customers do not understand the technology very well. This builds trust and strengthens business relationships.

 

 

Product information

With its new generation of INT69 Diagnosis, Kriwan has made its flagship protection module even more powerful.

Read more

Motor protection based on PTC sensors is an effective and reliable way of protecting against thermal overload in electrical machinery.

Read more

Easy Integration
The use of standardized communication interfaces turns the KRIWAN Diagnosis system into a comprehensive source of data about the refrigeration system.

Read more