RENISO PG 68
Description
Ammonia was previously used as a refrigerant only in large refrigeration units with complex oil recirculation systems. The refrigeration industry now as well offers compact systems that require the use of an ammonia-soluble refrigeration oil. RENISO PG 68 refrigeration oil was developed using a carefully selected combination of PAGs and additives for this application. RENISO PG 68 is ultra-dried. RENISO PG 68 refrigeration oil displays excellent lubrication properties, very good viscositytemperature behaviour, and high chemical and thermal stability. RENISO PG 68 is used successfully in practical applications where the compressor is placed under high thermal loads and valve temperatures.
Application
RENISO PG 68 is designed for compressors in industrial and commercial refrigerating units using ammonia as a refrigerant for direct expansion systems. This product is ultra-dried. RENISO PG 68 is highly hygroscopic. Minimize exposure of the product to ambient air. After opening a container, use the entire contents within one working day and ensure that the container is tightly sealed between uses. Please contact our application engineers. RENISO PG 68 is not miscible and compatible with mineral oil.
Advantages/Benefits
- Excellent NH3 solubility / miscibility (miscibility gap 10% oil: -35 °C)
- Excellent viscosity-temperature behaviour
- Excellent low temperature flowability
- High thermal and chemical stability in contact with NH3
- High lubricity
Specifications
DIN 51503: KAB, KE.
Industries
- Other industries
The information shown on this side is based on the experience and expertise of the FUCHS Group in the development and manufacture of lubricants and represents the current state of the art. The performance of our products can be influenced by a series of factors, especially the specific use, the method of application, the operational environment, component pretreatment, possible external contamination, etc. For this reason, universally valid statements about the function of our products are not possible. Our products must not be used in aircraft/spacecraft or parts thereof. This does not apply if the products can be removed again before the components are fitted in an aircraft/spacecraft. The information given here represents general, non-binding guidelines. No warranty expressed or implied is given concerning the properties of the product or its suitability for any given application. We therefore recommend that you consult a FUCHS Group application engineer to discuss application conditions and the performance criteria of the products before the products are used. It is the responsibility of the user to test the functional suitability of the products and to use them with the corresponding care. Our products are subject to continuous further development. We therefore retain the right to change our product range, the products, and their manufacturing processes as well as all details on this side at any time and without warning, provided that no customer-specific agreements exist that require otherwise.