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Arsenal Oil

Klüber Summit R 300

Klüber Summit R 300

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High-Performance Refrigeration Compressor Lubricants for Food-Processing Industries

Description

The Klüber Summit R 300 lubricant is formulated with polyalphaolefins (PAO) and contain no added paraffins. However, trace amounts of paraffin may still be present. 

These lubricants provide excellent cold flow properties, high chemical stability, and low evaporation rates. They are also miscible with mineral oils for added versatility.

Klüber Summit R 300 meets the DIN 51 503-1, KAA (08.97) requirements and are NSF H1 registered, ensuring compliance with FDA 21 CFR § 178.3570. They are specifically designed for incidental food contact, making them suitable for use in the food-processing, cosmetics, pharmaceutical, and animal feed industries.

By using Klüber Summit R 300, you can improve the reliability of your production processes. However, we recommend conducting a risk analysis (e.g., HACCP) to ensure optimal safety.

Key Benefits

  • Excellent performance in refrigeration compressors
  • Reduced oil carryover, leading to lower oil consumption
  • Stable viscosity over extended periods
  • High resistance to ammonia, preventing blackening and deposits

Applications

The Klüber Summit R 300 is designed for high-load screw-type and reciprocating piston compressors operating with:

  • Ammonia (R717) or CO₂ (R744)
  • Natural hydrocarbon refrigerants, such as:
    • Propane (R290)
    • Propylene (R1270)
    • Butane (R600)

For hydrocarbon refrigerants, gas solubility in oil and potential viscosity drop under operating conditions should be considered. Our technical team can assist in selecting the most suitable lubricant for your specific needs.

Performance Advantages

  • Lower oil carryover into the refrigeration cycle compared to mineral oils
  • Extended oil change intervals due to minimal viscosity increase
  • Prevention of black deposits and oil degradation, common in mineral oils when exposed to ammonia

Application Guidelines

  • Drain old oil from the entire refrigeration system while it is still warm.
  • Replace all oil filters and separators and ensure complete drainage of oil catches.
  • Refill the compressor with the Klüber Summit R 300 lubricant for optimal performance.
Klüber Summit R 300
NSF-H1 registration 134 123
Appearance clear
Colour space colourless
Density, DIN 51757, 20 °C approx. 0.84 g/
cm³
Kinematic viscosity, DIN 51562 pt. 01/ASTM D-445/ ASTM D 7042, 40 °C approx. 100 mm²/
s
Kinematic viscosity, DIN 51562 pt. 01/ASTM D-445/ ASTM D 7042, 100 °C approx. 14.5 mm²/
s
Viscosity index, DIN ISO 2909 >= 138
Pour point, DIN ISO 301 <= -39 °C
Flash point, DIN EN ISO 2592, Cleveland, open-cup apparatus >= 240 °C
Minimum shelf life from the date of manufacture - in a dry, frost-free place and in the unopened original container, approx. 36 months

Advantages

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